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Contents
- The climate of Kokopo
- The best time to visit Kokopo
- The worst time to visit Kokopo
- Spring weather in Kokopo
- Summer weather in Kokopo
- Autumn weather in Kokopo
- Winter weather in Kokopo
- 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
Climate and monthly weather forecast
The climate of Kokopo
Typified by the Köppen climate classification as an 'Af', or Tropical Rainforest climate, Kokopo of Papua New Guinea endures consistent weather patterns all year round. A steadfast feature of these climatic conditions includes high ambient temperatures, relatively constant between 25.3°C (77.5°F) and 29.3°C (84.7°F), with the highest average of 29.3°C (84.7°F) observed in May and the lowest mean of 25.1°C (77.2°F) in September. Thermal fluctuations directly impact the sea temperature as well, reaching a zenith of 30.3°C (86.5°F) in the closing months of the year, and dipping to its lowest point of 29.1°C (84.4°F) in August.
Rainfall dominates the landscape in Kokopo, with a range of 109mm (4.29") in September to a substantial 226mm (8.9") in March. This significant precipitation materializes ubiquitously throughout the year, irrespective of season, spanning from 24.4 days in September to 27.9 days in March. High relative humidity accompanies these rainy days, settling between a low of 77% in October and November to a high of 80% in July.
Characteristic of the relentless sunlight exposure and substantial rainfall, Kokopo experiences a high level of cloud cover, fluctuating between 36% in May, September to November and peaking at 47% in March. Wind speed varies moderately, with a peak mean speed of 13.6km/h (8.5mph) in August and a minimum average of 7.5km/h (4.7mph) in April.
Rainfall dominates the landscape in Kokopo, with a range of 109mm (4.29") in September to a substantial 226mm (8.9") in March. This significant precipitation materializes ubiquitously throughout the year, irrespective of season, spanning from 24.4 days in September to 27.9 days in March. High relative humidity accompanies these rainy days, settling between a low of 77% in October and November to a high of 80% in July.
Characteristic of the relentless sunlight exposure and substantial rainfall, Kokopo experiences a high level of cloud cover, fluctuating between 36% in May, September to November and peaking at 47% in March. Wind speed varies moderately, with a peak mean speed of 13.6km/h (8.5mph) in August and a minimum average of 7.5km/h (4.7mph) in April.
The best time to visit Kokopo
As far as weather stability is concerned, September stands out among other months, especially regarding its relatively diminished precipitation of 109mm (4.29"). During this period, Kokopo also witnesses shorter rainfall duration, with rain observed for only 24.4 days on average, and lower humidity of 79%. Tourists are likely to appreciate the steady temperature as well, dipping to a pleasantly mild 25.1°C (77.2°F).
The worst time to visit Kokopo
For those who prefer to steer clear of harsh weather conditions, March might not be the ideal time to plan a getaway to Kokopo. The month records the maximum rainfall of 226mm (8.9") with precipitation events taking place on 27.9 days on average. Not only does the downpour increase, but the density of cloud cover also peaks at 47% during this period, leading to the least amount of sunshine at 8.9 hours per day.
Spring weather in Kokopo
In Kokopo, spring runs from September through November. Fetching the least amount of rainfall in the year, September witnesses a precipitation quantity of 109mm (4.29"). The temperature around this period edges slightly lower, registering an average of 25.1°C (77.2°F). This period also sets the stage for an extended daylight duration, ranging from 12.1 to 12.3 hours. Simultaneously, the relative humidity drops marginally to 79%, encouraging favorable conditions for outdoor activities.
Summer weather in Kokopo
Spanning from December to February, the summer in Kokopo brings a slight uptick in temperature, with averages ranging from 25.8°C (78.4°F) to 29.3°C (84.7°F). During these months, rainfall remains relatively high, with volumes from 172mm (6.77") to 217mm (8.54"). However, despite the considerable cloud cover of up to 44%, the sun continues to shine for an average of 9.7 hours a day, maintaining a pleasant balance.
Autumn weather in Kokopo
Autumn takes over from March through May in Kokopo. March heralds this period with the most intensive rainfall of 226mm (8.9") across 27.9 days. However, it gives way to a declining trend in successive months. Despite the changing weather conditions, the temperature remains appreciably consistent with an average high of 29.3°C (84.7°F) in May.
Winter weather in Kokopo
The winter season in Kokopo, spanning June through August, diverges from prevalent notions of winter. The temperatures remain warm, with fluctuations ranging from 25.3°C (77.5°F) to 28.9°C (84°F). Relatively lower levels of rainfall from 149mm (5.87") to 157mm (6.18"), coupled with cloud cover percentages ranging from 37% to 41%, characterize this period. These factors result in a slightly cooler but nonetheless enjoyable season in Kokopo.
Weather in January
Rainfall starts off the year at a high level in Kokopo with 217mm (8.54") falling over an extended period of 27.1 days. This makes January a particularly wet month. The new year begins with rather consistent weather patterns compared to December, still offering warm and humid conditions. Weather in January »
Weather in February
The weather conditions in February in Kokopo present subdued changes from January. There is a slight decrease in rainfall down to 185mm (7.28"), hinting at the gradual approach of the drier season. However, the humidity continues to remain high, providing a warm and humid atmosphere. Weather in February »
Weather in March
A minor increase in rainfall reaching 226mm (8.9") features in March, making it one of the more rain prevalent months in the early part of the year in Kokopo. The weather remains rather consistent with the previous months, maintaining its warm and humid state. Weather in March »
Weather in April
April brings interesting transformations to Kokopo’s climate, with a slight drop in rainfall to 181mm (7.13"). Warm temperatures persist, but the decrease in rainfall suggests a transition towards the drier part of the year. The sea temperature holds steady, perfect for aquatic activities. Weather in April »
Weather in May
Climatologically speaking, May in Kokopo sees a further reduction in average rainfall with a drop to 162mm (6.38"). The general temperature range remains stable as the month leans more towards drier conditions. Sea temperatures peak, lending an enticing allure to water-based activities. Weather in May »
Weather in June
Switching gears from May, in Kokopo, June hosts a marginal dip in rainfall to 151mm (5.94"), indicating the deeper progress of the drier season. Although temperatures continue to be warm, a subtle cooling pattern prevails. The sea temperature begins to cool down from its peak in May, albeit still warm enough for ocean adventures. Weather in June »
Weather in July
July in Kokopo showcases similar weather patterns with a slight drop in sea and air temperature. A slight increment in rainfall to 149mm (5.87") can be observed. Wind speeds continue to show a rising trend. The level of humidity slightly increases, maintaining the enduring warmth that characterizes this tropical city. Weather in July »
Weather in August
A steady pattern is noticeable in Kokopo’s August weather with a small increase in rainfall to 157mm (6.18"). Although the drier season persists, average temperatures remain warm both on land and sea. August triumphs in wind speed compared to the previous months, creating a breezier ambiance. Weather in August »
Weather in September
In September, a significant decline in rainfall to 109mm (4.29") occurs in Kokopo. Temperatures continue to be on the warmer side, while the sea temperature begins to rise again after previous months' drop. The wind speed begins to slow down, returning to typical norms. Weather in September »
Weather in October
October steers Kokopo towards an increase in average rainfall, marking the arrival of the wetter season with 131mm (5.16"). Yet, consistent warm temperatures accompany the increase. Sea temperatures maintain an ongoing rise, offering excellent opportunities for aquatic activities. Weather in October »
Weather in November
November in Kokopo signifies a further rise in rainfall, moving deeper into the wet season with 183mm (7.2"). The city continues to offer warm climate conditions, with increasing sea temperatures. Despite the sustained increase in rain, the weather remains consistently humid and warm. Weather in November »
Weather in December
Capping off the year in Kokopo, December brings a slight decrease in average rainfall to 172mm (6.77"). However, keeping with the season, the city remains fairly wet and humid. A subtle drop in sea temperature is noticeable but offers little resistence to water-related ventures. Weather in December »
Updated: Aug 5, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How much does it rain?
Throughout the year, there are 314.3 rainfall days, and 2023mm (79.65") of precipitation is accumulated.
What are the months with the most sunshine?
January and February, with an average of 9.7h of sunshine, are months with the most sunshine.
When is the highest UV index?
January through March, May through December, with an average maximum UV index of 7, are months with the highest UV index.
What is the wettest month?
March is the month with the most rainfall. Rain falls for 27.9 days and accumulates 226mm (8.9") of precipitation.
When is the lowest UV index?
With an average maximum UV index of 6, April is the month with the lowest UV index.
What time of the year is the hottest?
May temperatures tend to peak at an average high of 29.3°C (84.7°F) and dip to a low of 26.3°C (79.3°F).
What is the month with the shortest days in Kokopo?
With an average of 11h and 54min of daylight, June has the shortest days of the year in Kokopo.
What is the coldest time of year?
Kokopo's July weather, marked by an average high temperature of 28.4°C (83.1°F) and an average low temperature of 25.3°C (77.5°F), is the coldest in the year.
What is the most humid month?
July is the most humid month, with an average relative humidity of 80%.
What is the month with the least sunshine?
The month with the least sunshine is July, with an average of 6.6h of sunshine.
What is the month with the coldest sea water in Kokopo?
The month with the coldest seawater is August, with an average sea temperature of 29.1°C (84.4°F).
What is the driest month?
September is the month with the least rainfall. Rain falls for 24.4 days and accumulates 109mm (4.29") of precipitation.
What are the least humid months?
The months with the lowest humidity in Kokopo are October and November, with an average relative humidity of 77%.
When is the sea warmest?
November and December, with an average sea temperature of 30.3°C (86.5°F), are months with the warmest seawater.
When are the longest days?
The month with the longest days is December, with an average of 12h and 24min of daylight.
Is there Daylight Saving Time (DST) in Kokopo?
Kokopo does not utilize Daylight Saving Time (DST). +10 timezone is used throughout the entire year.
Average temperature
Kokopo, Papua New Guinea
The warmest month (with the highest average high temperature) is May (29.3°C).
The month with the lowest average high temperature is July (28.4°C).
The month with the highest average low temperature is May (26.3°C).
The coldest month (with the lowest average low temperature) is September (25.1°C).
Average pressure
Kokopo, Papua New Guinea
- Average pressure in January:
1007.8mbar - Average pressure in February:
1008.3mbar - Average pressure in March:
1008.5mbar - Average pressure in April:
1009.1mbar - Average pressure in May:
1009.5mbar - Average pressure in June:
1009.6mbar
- Average pressure in July:
1009.5mbar - Average pressure in August:
1010mbar - Average pressure in September:
1010mbar - Average pressure in October:
1009.7mbar - Average pressure in November:
1008.3mbar - Average pressure in December:
1007.7mbar
The months with the highest atmospheric pressure are August and September (1010mbar).
The month with the lowest atmospheric pressure is December (1007.7mbar).
Average wind speed
Kokopo, Papua New Guinea
- Average wind speed in January:
10.4km/h - Average wind speed in February:
11.3km/h - Average wind speed in March:
9.8km/h - Average wind speed in April:
7.5km/h - Average wind speed in May:
8.2km/h - Average wind speed in June:
10.7km/h
- Average wind speed in July:
13.5km/h - Average wind speed in August:
13.6km/h - Average wind speed in September:
11.5km/h - Average wind speed in October:
10km/h - Average wind speed in November:
8.5km/h - Average wind speed in December:
8.7km/h
The windiest month (with the highest average wind speed) is August (13.6km/h).
The calmest month (with the lowest average wind speed) is April (7.5km/h).
Average humidity
Kokopo, Papua New Guinea
The month with the highest relative humidity is July (80%).
The months with the lowest relative humidity are October and November (77%).
Average rainfall
Kokopo, Papua New Guinea
- Average rainfall in January:
217mm - Average rainfall in February:
185mm - Average rainfall in March:
226mm - Average rainfall in April:
181mm - Average rainfall in May:
162mm - Average rainfall in June:
151mm
- Average rainfall in July:
149mm - Average rainfall in August:
157mm - Average rainfall in September:
109mm - Average rainfall in October:
131mm - Average rainfall in November:
183mm - Average rainfall in December:
172mm
The wettest month (with the highest rainfall) is March (226mm).
The driest month (with the least rainfall) is September (109mm).
Average rainfall days
Kokopo, Papua New Guinea
- Average rainfall days in January:
27.1 days - Average rainfall days in February:
25.2 days - Average rainfall days in March:
27.9 days - Average rainfall days in April:
27.8 days - Average rainfall days in May:
27.8 days - Average rainfall days in June:
25.9 days
- Average rainfall days in July:
26.5 days - Average rainfall days in August:
25.3 days - Average rainfall days in September:
24.4 days - Average rainfall days in October:
24.5 days - Average rainfall days in November:
25.1 days - Average rainfall days in December:
26.8 days
The month with the highest number of rainy days is March (27.9 days).
The month with the least rainy days is September (24.4 days).
Average sea temperature
Kokopo, Papua New Guinea
The best months for swimming (with the highest average sea temperature) are November and December (30.3°C).
The coldest month (with the lowest average sea temperature) is August (29.1°C).
Average daylight / Average sunshine
Kokopo, 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:
11h and 5min - 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 24min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in January:
9h and 4min - Average sunshine in February:
9h and 4min - Average sunshine in March:
8h and 5min - Average sunshine in April:
8h and 2min - Average sunshine in May:
8h and 5min - Average sunshine in June:
8h and 3min
- Average sunshine in July:
6h and 4min - Average sunshine in August:
8h and 2min - Average sunshine in September:
8h and 4min - Average sunshine in October:
8h and 4min - Average sunshine in November:
8h and 4min - Average sunshine in December:
9h and 0min
The months with the most sunshine are January and February (Average sunshine: 9h and 42min).
The month with the least sunshine is July (Average sunshine: 6h and 36min).
Average sunshine days
Kokopo, Papua New Guinea
- Average sunshine days in January:
2.8 days - Average sunshine days in February:
2.3 days - Average sunshine days in March:
2 days - Average sunshine days in April:
1.6 days - Average sunshine days in May:
1.7 days - Average sunshine days in June:
3 days
- Average sunshine days in July:
3.1 days - Average sunshine days in August:
3.8 days - Average sunshine days in September:
4.3 days - Average sunshine days in October:
4.4 days - Average sunshine days in November:
3.7 days - Average sunshine days in December:
3.3 days
The month with the most sunshine days is October (4.4 days).
The month with the least sunshine days is April (1.6 days).
Average UV index
Kokopo, Papua New Guinea
The months with the highest UV index are January, February, March, May, June, July, August, September, October, November and December (UV index 7).
The month with the lowest UV index is April (UV index 6).
Average cloud cover
Kokopo, Papua New Guinea
The month with the most cloud cover is March (Cloud cover 47).
The months with the least cloud cover are May, September, October and November (Cloud cover 36).
Average visibility
Kokopo, Papua New Guinea
The months with the highest visibility are February, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, March and April (9km).
