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Contents
- The climate of Wewak
- The best time to visit Wewak
- The worst time to visit Wewak
- Spring weather in Wewak
- Summer weather in Wewak
- Autumn weather in Wewak
- Winter weather in Wewak
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average sea temperature
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
The climate of Wewak
Framed by the vast ocean and the lush flora of Papua New Guinea, Wewak experiences a tropical rainforest climate, classified as Af according to the Köppen climate classification system. Throughout the year, this coastal settlement presents an astounding consistency in terms of weather conditions.
The temperature barely fluctuates, with monthly average highs oscillating from 29°C (84.2°F) to 29.9°C (85.8°F) and lows never falling below of 24.6°C (76.3°F). Humidity keeps a tight range, too, persistently hovering between 79 to 82%. The rainfall paints a similar picture, averaging between 136mm (5.35") and 258mm (10.16") across the year. Yet what sets Wewak apart is the sheer number of rainy days. Not a single month records below 25.6 days of rainfall.
Close attention to sunlight exposure, surprisingly, reveals a prudent range that one cannot disregard. Sunshine hours per day vary from 7.1 hours in March to 8.5 hours in August. A similar pattern emerges in counting sunny days, which are sparse but notable, ranging from 0.5 days in April and December to 2.8 days in July. Wewak's sea temperature varies slightly from 28.7°C (83.7°F) to 29.8°C (85.6°F). Wind speeds usually fluctuate from 8.5km/h (5.3mph) to 12.9km/h (8mph), with peak speeds between 13.6km/h (8.5mph) and 15.8km/h (9.8mph).
The temperature barely fluctuates, with monthly average highs oscillating from 29°C (84.2°F) to 29.9°C (85.8°F) and lows never falling below of 24.6°C (76.3°F). Humidity keeps a tight range, too, persistently hovering between 79 to 82%. The rainfall paints a similar picture, averaging between 136mm (5.35") and 258mm (10.16") across the year. Yet what sets Wewak apart is the sheer number of rainy days. Not a single month records below 25.6 days of rainfall.
Close attention to sunlight exposure, surprisingly, reveals a prudent range that one cannot disregard. Sunshine hours per day vary from 7.1 hours in March to 8.5 hours in August. A similar pattern emerges in counting sunny days, which are sparse but notable, ranging from 0.5 days in April and December to 2.8 days in July. Wewak's sea temperature varies slightly from 28.7°C (83.7°F) to 29.8°C (85.6°F). Wind speeds usually fluctuate from 8.5km/h (5.3mph) to 12.9km/h (8mph), with peak speeds between 13.6km/h (8.5mph) and 15.8km/h (9.8mph).
The best time to visit Wewak
When seeking less torrential weather, the months from July to October appear to be the best era to relish Wewak's charm. This period experiences lower rainfall, recording between 136mm (5.35") and 159mm (6.26"). The number of sunny days is also at its maximum, hitting 2.5 to 2.8 days. Sunshine hours climb to their peak, hovering around 8.4 to 8.5 hours a day. Sea temperature fluctuates from 28.7°C (83.7°F) to 29.6°C (85.3°F), offering a comfortable environment for aquatic activities.
The worst time to visit Wewak
The months from November to April typically witness increased rainfall from 205mm (8.07") in November up to 258mm (10.16") in December, making them less favourable for outdoor activities. The number of rainy days ranges from 27.1 to 29.2, leaving few dry days for tourists. Together with minimal sunshine hours, between 7.1 and 7.8 a day, and a scarcity of sunny days, specifically 0.5 to 1 days, these months might not be ideal for visitors.
Spring weather in Wewak
Marking the transition from prevalent rains to somewhat drier conditions, spring in Wewak (April to June) is a passably humid period. April's temperature fluctuates from 29.3°C (84.7°F) in the day to a cool 25°C (77°F) at night, and the sea temperature averages 29.5°C (85.1°F) - perfect for a swim. Rainfall is recorded between 165mm (6.5") and 185mm (7.28") in these months, while the count of rainy days hovers around 27 to 29 days. While there is an average of just 1 to 1.5 sunny days during this spring season, the hours of daylight are around 12.
Summer weather in Wewak
During the relatively dry summer season (July to September), temperatures vary slightly with the highs from 29.1°C (84.4°F) in July to 29.5°C (85.1°F) in September and lows between 24.8°C (76.6°F) and 24.6°C (76.3°F). The sea temp simmers around 28.7°C (83.7°F) to 29.2°C (84.6°F) whilst rainfall ranges from 136mm (5.35") to 154mm (6.06"), the least in the entire year. The daylight hours remain steady around 12 hours while the number of sunny days increases to 2.4 to 2.8 per month.
Autumn weather in Wewak
Autumn (October to December) is followed by a slight rise in precipitation levels, with rainfall extending from 159mm (6.26") to 258mm (10.16"). Although temperatures range from highs of 29.9°C (85.8°F) to 29.1°C (84.4°F) and lows of 25°C (77°F) to 25.2°C (77.4°F), while sea temperature sits between 29.6°C (85.3°F) and 29.7°C (85.5°F). The evenings get a little darker earlier with daylight hours decreasing from 12.2 hours in October to 12 hours in December.
Winter weather in Wewak
Winter months (January to March) are usually humid and wetter, with rainfall levels from 228mm (8.98") in January to 246mm (9.69") in March. While that does not change the temperatures much, highs range from 29.2°C (84.6°F) to 29°C (84.2°F) while lows oscillate between 25°C (77°F) and 24.9°C (76.8°F). Notably, the sea temperature remains within a comfortable range, hovering around 29.7°C (85.5°F) to 29.1°C (84.4°F). These months also offer daylight duration close to 12 hours.
Weather in January
The weather in January in Wewak, Papua New Guinea, maintains consistent heat, reflecting the tropical climate. Shifting barely perceptibly, daytime temperatures and humidity remain similar to those of December. Despite the warmth, rain is often abundant, with January accommodating the maximum amount of rainfall, recording 228mm (8.98") within the span of the month. Weather in January »
Weather in February
February maintains the hot and humid pattern prevalent in Wewak, echoing January's weather with minor variations. Adaptation to these conditions can be observed among residents and fauna alike. This month records a slight decrease in rainfall, from 228mm (8.98") to 160mm (6.3"), signaling the start of a dry fraction in the tropical climate. Weather in February »
Weather in March
As March arrives on the shores of Wewak, subtle changes are discernable in the weather pattern. Although the tropical heat persists, slight alleviation does occur with an increased cloudy cover. On the contrary, rainfall escalates to 246mm (9.69"), making March the month with the second highest precipitation level. Weather in March »
Weather in April
The tropical aesthetic of Wewak in April tends to offer slightly different weather conditions compared to the preceding months. The subtle changes in climate, often not noticeable on the surface, are seen in the transition from March to April. Weather in April »
Weather in May
May in Wewak signifies the onset of drier days, while still retaining the signature tropical warmth. The minor climate adjustments are perceivable as a gentle transition from the weather in April. May is Wewak's sunniest month, boasting an impressive 8.3 hours of sunshine per day, which enhances outdoor activities. Weather in May »
Weather in June
June brings about new nuances in Wewak's climate, maintaining the daylight hours experienced in May. The daytime temperatures and high humidity values are sustained as characteristic facets of this tropical setting. The month experiences a modest reduction in rain, from May's 185mm (7.28") to June's 165mm (6.5"), allowing for ample outdoor activities. Weather in June »
Weather in July
Unfolding into July, Wewak's weather introduces new aspects while forever maintaining its tropical charisma. The minor fluctuations from June's weather conditions to the influences in July continue the captivating narrative of Wewak's dynamism. Weather in July »
Weather in August
Moving into the heart of the tropical winter, August in Wewak is distinguished by lower rainfall levels, relative to the showers that grace July. Embracing the continuity in the transformation of the climatic conditions, August synergizes with the ongoing monsoon currents. Weather in August »
Weather in September
September arrives in Wewak, continuing the climatic chronicle of the tropical setting. As the calendar pages turn, the captivating tale that began in August unfolds further within the atmospheric gradients. Simultaneously, moderate winds and ocean currents contribute to the overall weather scenario. Weather in September »
Weather in October
The tenth month of the year, October, begins a subtle transition in Wewak's weather pattern, which narrates a slightly different tale than September. The persistent tropical heat starts to shift upward, as daylight remains stable. Weather in October »
Weather in November
As November dawns, the weather displays a transition from October's evolving climate into conditions that are unique to the penultimate month. The characteristic tropical tenor pervades the ambience around Wewak as daylight hours remain relatively constant. Weather in November »
Weather in December
Closing out the year, December in Wewak summons the full tropical experience with its climate, differentiated subtly from November's conditions. Slight climatic deviations work in concert, creating an atmosphere that is truly unique to this month. Weather in December »
[Resources]Frequently asked questions
How many days does it rain in Wewak?
Throughout the year, there are 333.4 rainfall days, and 2263mm (89.09") of precipitation is accumulated.
What is the month with the lowest UV index in Wewak?
The months with the lowest UV index are January, March, November and December, with an average maximum UV index of 6.
What are the months with the highest UV index in Wewak?
The months with the highest UV index are February, April through October, with an average maximum UV index of 7.
What is the coldest time of year in Wewak?
Wewak's coldest month, March, generally records average temperatures ranging from a high of 29°C (84.2°F) to a low of 24.9°C (76.8°F).
What are the most humid months in Wewak?
The months with the highest humidity in Wewak, Papua New Guinea, are March and April, with an average relative humidity of 82%.
What is the month with the least sunshine in Wewak?
With an average of 7.1h of sunshine, March has the least sunshine of the year in Wewak, Papua New Guinea.
What is the month with the shortest days in Wewak?
June has the shortest days of the year in Wewak, Papua New Guinea, with an average of 11h and 54min of daylight.
What month is the sea coldest in Wewak?
With an average sea temperature of 28.7°C (83.7°F), August is the month with the coldest seawater.
What month has the most sunshine in Wewak?
The month with the most sunshine is August, with an average of 8.5h of sunshine.
What is the driest month in Wewak?
The month with the least rainfall is September, when the rain falls for 25.6 days and typically collects 136mm (5.35") of precipitation.
What are the warmest months in Wewak?
In Wewak, October registers the highest temperatures, averaging 29.9°C (85.8°F) at the peak and 25°C (77°F) at the lowest.
What is the least humid month in Wewak?
The least humid month in Wewak, Papua New Guinea, is October, with an average relative humidity of 79%.
What month is the sea warmest in Wewak?
With an average sea temperature of 29.8°C (85.6°F), November is the month with the warmest seawater.
What is the rainiest month in Wewak?
The month with the most rainfall in Wewak, Papua New Guinea, is December, when the rain falls for 29.2 days and typically aggregates up to 258mm (10.16") of precipitation.
When are the longest days in Wewak?
The month with the longest days in Wewak, Papua New Guinea, is December, with an average of 12h and 18min of daylight.
Is there Daylight Saving Time (DST) in Wewak?
Wewak does not utilize Daylight Saving Time (DST). +10 timezone is used throughout the entire year.
Average temperature
Wewak, Papua New Guinea
The warmest month (with the highest average high temperature) is October (29.9°C).
The month with the lowest average high temperature is March (29°C).
The month with the highest average low temperature is May (25.3°C).
The coldest month (with the lowest average low temperature) is September (24.6°C).
Average pressure
Wewak, Papua New Guinea
- Average pressure in January:
1008.2mbar - Average pressure in February:
1008.8mbar - Average pressure in March:
1008.8mbar - Average pressure in April:
1009.3mbar - Average pressure in May:
1009.5mbar - Average pressure in June:
1009.5mbar
- Average pressure in July:
1009.4mbar - Average pressure in August:
1009.8mbar - Average pressure in September:
1009.9mbar - Average pressure in October:
1009.6mbar - Average pressure in November:
1008.4mbar - Average pressure in December:
1007.8mbar
The month with the highest atmospheric pressure is September (1009.9mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed
Wewak, Papua New Guinea
- Average wind speed in January:
12.7km/h - Average wind speed in February:
12.9km/h - Average wind speed in March:
12.4km/h - Average wind speed in April:
9.1km/h - Average wind speed in May:
8.5km/h - Average wind speed in June:
9.4km/h
- Average wind speed in July:
9.9km/h - Average wind speed in August:
10.5km/h - Average wind speed in September:
10km/h - Average wind speed in October:
9.2km/h - Average wind speed in November:
8.7km/h - Average wind speed in December:
10.4km/h
The windiest month (with the highest average wind speed) is February (12.9km/h).
The calmest month (with the lowest average wind speed) is May (8.5km/h).
Average humidity
Wewak, Papua New Guinea
The months with the highest relative humidity are March and April (82%).
The month with the lowest relative humidity is October (79%).
Average rainfall
Wewak, Papua New Guinea
- Average rainfall in January:
228mm - Average rainfall in February:
160mm - Average rainfall in March:
246mm - Average rainfall in April:
218mm - Average rainfall in May:
185mm - Average rainfall in June:
165mm
- Average rainfall in July:
154mm - Average rainfall in August:
149mm - Average rainfall in September:
136mm - Average rainfall in October:
159mm - Average rainfall in November:
205mm - Average rainfall in December:
258mm
The wettest month (with the highest rainfall) is December (258mm).
The driest month (with the least rainfall) is September (136mm).
Average rainfall days
Wewak, Papua New Guinea
- Average rainfall days in January:
28.8 days - Average rainfall days in February:
26.7 days - Average rainfall days in March:
28.9 days - Average rainfall days in April:
28.6 days - Average rainfall days in May:
29.3 days - Average rainfall days in June:
27.7 days
- Average rainfall days in July:
27.3 days - Average rainfall days in August:
26.8 days - Average rainfall days in September:
25.6 days - Average rainfall days in October:
27.4 days - Average rainfall days in November:
27.1 days - Average rainfall days in December:
29.2 days
The month with the highest number of rainy days is May (29.3 days).
The month with the least rainy days is September (25.6 days).
Average sea temperature
Wewak, Papua New Guinea
The best month for swimming (with the highest average sea temperature) is November (29.8°C).
The coldest month (with the lowest average sea temperature) is August (28.7°C).
Average daylight / Average sunshine
Wewak, Papua New Guinea
- Average daylight in January:
12h and 2min - Average daylight in February:
12h and 1min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 0min - Average daylight in May:
12h and 0min - Average daylight in June:
11h and 5min
- Average daylight in July:
11h and 5min - Average daylight in August:
12h and 0min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 1min - Average daylight in November:
12h and 2min - Average daylight in December:
12h and 2min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in January:
7h and 4min - Average sunshine in February:
7h and 3min - Average sunshine in March:
7h and 1min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 2min - Average sunshine in June:
8h and 1min
- Average sunshine in July:
7h and 5min - Average sunshine in August:
8h and 3min - Average sunshine in September:
8h and 2min - Average sunshine in October:
8h and 2min - Average sunshine in November:
8h and 1min - Average sunshine in December:
7h and 4min
The month with the most sunshine is August (Average sunshine: 8h and 30min).
The month with the least sunshine is March (Average sunshine: 7h and 6min).
Average sunshine days
Wewak, Papua New Guinea
- Average sunshine days in January:
0.6 days - Average sunshine days in February:
0.6 days - Average sunshine days in March:
0.8 days - Average sunshine days in April:
0.5 days - Average sunshine days in May:
1 days - Average sunshine days in June:
1.5 days
- Average sunshine days in July:
2.8 days - Average sunshine days in August:
2.4 days - Average sunshine days in September:
2.5 days - Average sunshine days in October:
1.5 days - Average sunshine days in November:
1.3 days - Average sunshine days in December:
0.5 days
The month with the most sunshine days is July (2.8 days).
The months with the least sunshine days are April and December (0.5 days).
Average UV index
Wewak, Papua New Guinea
The months with the highest UV index are February, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are January, March, November and December (UV index 6).
Average cloud cover
Wewak, Papua New Guinea
The month with the most cloud cover is March (Cloud cover 51).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility
Wewak, Papua New Guinea
The months with the highest visibility are February, June, August, September and October (10km).
The months with the lowest visibility are January, March, April, May, July, November and December (9km).
Wewak, Papua New Guinea
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