Climate and monthly weather forecastNukunuku, Tonga
Climate and monthly weather forecast
The climate of Nukunuku
On the geographical register, Nukunuku, in the Pacific island nation of Tonga, presents a tropical rainforest climate as per the Köppen climate classification. With average monthly diurnal temperature variations from 21.6°C (70.9°F) to 27.5°C (81.5°F), Nukunuku exhibits uniform high temperatures throughout the year. A near-constant relative humidity between 75% to 80% underscores the typical tropical weather known for its high moisture content.Rainfall patterns in Nukunuku experience mild fluctuations. Across the months, this Tongan town records rainfall from a low of 36mm (1.42") in October to a peak of 163mm (6.42") in February. With 22.7 average rainfall days, February emerges as the month with maximum precipitation, while October, with 12.9 rainfall days, witnesses the least. This variability reveals a mainstay of the tropical rainforest climate: major rainfall interspersed with minor periods of relative dryness.
Apart from the regular high temperatures and heavy, coupled with frequent rainfalls, Nukunuku also experiences steady atmospheric pressure from 1008.6mb to 1016.2mb. Wind speeds typically fluctuate around moderate averages from 23.3km/h (14.5mph) to 25.6km/h (15.9mph) with gusts reaching up to 34.7km/h (21.6mph). Notably, the data reveals a cloud cover of around half the sky throughout the year, implying an adequately sunny climate despite the regular rain.
The best time to visit Nukunuku
Planning a visit to Nukunuku would be best served by taking into account the town’s particular climatic conditions. Given the minimal rainfall of 36mm (1.42") and fewer rainy days (12.9 days), October stands out as a favourable month for a visit. Additionally, the good sun exposure due to lower cloud cover stimulates outdoor activities.The worst time to visit Nukunuku
Conversely, for a visitor, Nukunuku’s weather becomes challenging in February. Dominated by the highest average rainfall of the year spread across approximately 22.7 days, this month could disrupt travel plans. High humidity (80 percent) further accentuates the discomfort.Spring weather in Nukunuku
The tropical nature of Nukunuku’s climate nullifies the significant variations of a typical spring season. Nevertheless, the months from March to May witness average high temperatures ranging from 26.2°C (79.2°F) to 27.2°C (81°F) and lows from 23.9°C (75°F) to 26.3°C (79.3°F). As the spring season progresses, a slight reduction in precipitation and relative humidity is observed.Summer weather in Nukunuku
Summer months in Nukunuku, from June to August, experience less fluctuation in temperature with highs from 23°C (73.4°F) to 23.2°C (73.8°F) and lows 21.6°C (70.9°F) to 21.9°C (71.4°F). Despite being a tropical region, Nukunuku commands lesser rainfall during the summer season, the lowest being 51mm (2.01") in August. Relative humidity also drops to about 75%, the lowest in the year.Autumn weather in Nukunuku
Going into the autumn months of September to November, Nukunuku observes a slight increase in temperatures, which maintain averages from 22.9°C (73.2°F) to 24.4°C (75.9°F). While the average rainfall shows an initial increase to 64mm (2.52") in September, it drops to a minimum number of 36mm (1.42") by October. The number of rainy days also lessen during these months, complemented by a consistent daylight duration of around 12.0 hours.Winter weather in Nukunuku
In winter, from December to February, Nukunuku experiences warmer conditions with temperature averages from 25.6°C (78.1°F) to 27.5°C (81.5°F). Notably, this period also aligns with the highest relative humidity (80 percent) coupled with a substantial increase in rainfall. Precipitation peaks in February with 163mm (6.42"), marking it as the rainiest month of the year.Weather in January
Nukunuku, Tonga in January has an atmosphere typified by increased relative humidity levels. Although the beginning of the year boasts high humidity, rainfall reaches its zenith with an average of 124mm (4.88"). This month is well into the wet season and witnessing brief, intense showers is a usual occurrence. Weather in January »Weather in February
Enter February, the weather trends in Nukunuku, Tonga do not differ drastically from their January counterparts. Though sunshine hours extend slightly to 7.5, the weather primarily consists of cloudy skies and high moisture content. Weather in February »Weather in March
With the arrival of March, Nukunuku, Tonga experiences a slight dip in temperature and rainfall from the preceding month. The dampness recedes to 151mm (5.94") of precipitation but it's still considerably rainy due to the ongoing wet season. Weather in March »Weather in April
As April sets in, Nukunuku sees a transition from the wet to the drier season. The reduction of rainfall from the preceding months is palpable as it further drops to 86mm (3.39"). As the frequency of sunny days increases, the residents start to notice a distinct change in the atmosphere. Weather in April »Weather in May
In May, Nukunuku, Tonga experiences a favourable shift in weather. With the islands transitioning into the dry season, rainfall further decreases, and clearer skies prevail. Water-based activities become more accessible and enjoyable due to the improved conditions. Weather in May »Weather in June
The weather in Nukunuku, Tonga, stabilizes in June with conditions ideal for outdoor pursuits. The atmosphere is more arid compared with the preceding months with consistent weather patterns. Visitors and residents may start to revere the relatively settled climate offering steadier weather. Weather in June »Weather in July
July is characterized by comparatively constant conditions in Nukunuku, Tonga. It is comfortably warm, neither too hot nor too cold, and the relatively steady weather continues from June. As the middle of the year sets, so does a delightful balance in the weather patterns. Weather in July »Weather in August
In August, Nukunuku, Tonga receives a nearly consistent weather pattern from July. The pleasant conditions maintain a balance, making this month favourable for visitors and residents alike. Beach days continue to be enjoyable with warmth lingering in the atmosphere. Weather in August »Weather in September
September in Nukunuku, Tonga greets the inhabitants with similar weather as the preceding months. Though the sun blazes down for about 7 hours per day, the warmth is manageable for beach-goers. The island life progresses smoothly with continued dry-season conditions and general outdoor activities. Weather in September »Weather in October
October in Nukunuku, Tonga indicates the onset of the wet season. The typically stable weather of previous months tends to give way to more varying conditions. Still, it shouldn't be forgotten that this month also leads to some beautiful days, with the sun still shining approximately 7.1 hours per day. Weather in October »Weather in November
Nukunuku, Tonga in November subtly transitions into a blend of the wetter and warmer season. The weather allows satisfactory conditions for visitors keen on exploring the picturesque landscapes. The island's hues intensify as vegetation drinks up the minor increase in rainfall, reaching 39mm (1.54"), from the previous month. Weather in November »Weather in December
December in Nukunuku, Tonga marks the entrance into wet and warm conditions. The climatic conditions shift towards a more tropical feel, culminating in an authentic island experience. Rainfall levels elevate to 75mm (2.95") from November indicating a well-into-the-wet season month. Weather in December »Updated: Feb 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
With an average relative humidity of 80%, January is the most humid month.
In Nukunuku, during the entire year, the rain falls for 193.9 days and collects up to 991mm (39.02") of precipitation.
January through March, with an average maximum UV index of 7, are months with the highest UV index in Nukunuku, Tonga.
In Nukunuku, February is identified by the average highest temperatures, reaching a peak of 27.5°C (81.5°F) and a low of 26.7°C (80.1°F).
The month with the most rainfall in Nukunuku is February, when the rain falls for 22.7 days and typically aggregates up to 163mm (6.42") of precipitation.
April through December, with an average maximum UV index of 6, are months with the lowest UV index in Nukunuku.
June has the shortest days of the year, with an average of 10h and 54min of daylight.
July and August, with an average relative humidity of 75%, are the least humid months in Nukunuku.
The month with the least sunshine is August, with an average of 6.8h of sunshine.
September, with its average high-temperature of 22.9°C (73.2°F) and an average low-temperature of 21.7°C (71.1°F), holds the record as the coldest month in Nukunuku, Tonga.
October is the month with the least rainfall in Nukunuku. Rain falls for 12.9 days and accumulates 36mm (1.42") of precipitation.
November has the most sunshine of the year, with an average of 8.9h of sunshine.
The month with the longest days in Nukunuku is December, with an average of 13h and 24min of daylight.
Nukunuku does not utilize Daylight Saving Time (DST). +13 timezone is used throughout the entire year.
Average temperature
Nukunuku, Tonga
The warmest month (with the highest average high temperature) is February (27.5°C).
The month with the lowest average high temperature is September (22.9°C).
The month with the highest average low temperature is February (26.7°C).
The coldest month (with the lowest average low temperature) is August (21.6°C).
Average pressure
Nukunuku, Tonga
- Average pressure in January:
1008.6mbar - Average pressure in February:
1008.6mbar - Average pressure in March:
1010.8mbar - Average pressure in April:
1012.6mbar - Average pressure in May:
1014.2mbar - Average pressure in June:
1015.8mbar
- Average pressure in July:
1015.9mbar - Average pressure in August:
1016.2mbar - Average pressure in September:
1016.2mbar - Average pressure in October:
1015.1mbar - Average pressure in November:
1012.9mbar - Average pressure in December:
1011mbar
The months with the highest atmospheric pressure are August and September (1016.2mbar).
The months with the lowest atmospheric pressure are January and February (1008.6mbar).
Average wind speed
Nukunuku, Tonga
- Average wind speed in January:
23.3km/h - Average wind speed in February:
24.1km/h - Average wind speed in March:
23.6km/h - Average wind speed in April:
24.2km/h - Average wind speed in May:
25.5km/h - Average wind speed in June:
25.4km/h
- Average wind speed in July:
25.6km/h - Average wind speed in August:
24.6km/h - Average wind speed in September:
23.7km/h - Average wind speed in October:
23.8km/h - Average wind speed in November:
24.1km/h - Average wind speed in December:
24.9km/h
The windiest month (with the highest average wind speed) is July (25.6km/h).
The calmest month (with the lowest average wind speed) is January (23.3km/h).
Average humidity
Nukunuku, Tonga
The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (75%).
Average rainfall
Nukunuku, Tonga
- Average rainfall in January:
124mm - Average rainfall in February:
163mm - Average rainfall in March:
151mm - Average rainfall in April:
86mm - Average rainfall in May:
59mm - Average rainfall in June:
71mm
The wettest month (with the highest rainfall) is February (163mm).
The driest month (with the least rainfall) is October (36mm).
Average rainfall days
Nukunuku, Tonga
- Average rainfall days in January:
22.3 days - Average rainfall days in February:
22.7 days - Average rainfall days in March:
21.5 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
13 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
14.6 days - Average rainfall days in September:
14 days - Average rainfall days in October:
12.9 days - Average rainfall days in November:
13.1 days - Average rainfall days in December:
16.5 days
The month with the highest number of rainy days is February (22.7 days).
The month with the least rainy days is October (12.9 days).
Average daylight / Average sunshine
Nukunuku, Tonga
- Average daylight in January:
13h and 12min - Average daylight in February:
12h and 48min - Average daylight in March:
12h and 12min - Average daylight in April:
11h and 36min - Average daylight in May:
11h and 6min - Average daylight in June:
10h and 54min
- Average daylight in July:
11h and 0min - Average daylight in August:
11h and 24min - Average daylight in September:
12h and 0min - Average daylight in October:
12h and 36min - Average daylight in November:
13h and 6min - Average daylight in December:
13h and 24min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in January:
7h and 0min - Average sunshine in February:
7h and 30min - Average sunshine in March:
7h and 24min - Average sunshine in April:
7h and 18min - Average sunshine in May:
7h and 24min - Average sunshine in June:
7h and 6min
- Average sunshine in July:
7h and 0min - Average sunshine in August:
6h and 48min - Average sunshine in September:
7h and 0min - Average sunshine in October:
7h and 6min - Average sunshine in November:
8h and 54min - Average sunshine in December:
8h and 36min
The month with the most sunshine is November (Average sunshine: 8h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 48min).
Average sunshine days
Nukunuku, Tonga
- Average sunshine days in January:
4.8 days - Average sunshine days in February:
3.8 days - Average sunshine days in March:
5.9 days - Average sunshine days in April:
13.2 days - Average sunshine days in May:
15.1 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
10.6 days - Average sunshine days in August:
10.1 days - Average sunshine days in September:
10.8 days - Average sunshine days in October:
13 days - Average sunshine days in November:
10.9 days - Average sunshine days in December:
9.5 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is February (3.8 days).
Average UV index
Nukunuku, Tonga
The months with the highest UV index are January, February and March (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover
Nukunuku, Tonga
The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is May (Cloud cover 46).
Average visibility
Nukunuku, Tonga
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
