Climate Insights for Niuafoʻou Airport

, Niuas, Tonga

Hottest
February
28°C peak
Coldest
July
25°C low
Wettest
February
419mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in Niuafoʻou Airport is hot. The average annual temperature is 27°C and approximately 2773mm of precipitation falls per year. Niuafoʻou Airport receives a notable amount of rainfall throughout the year, including during its driest month. Niuafoʻou Airport is in the Southern Hemisphere. The seasons are reversed — summer runs from December to February, while winter falls between June and August. The summer months are: February, March, January. The coldest months are July, September, August, when temperatures can drop to 25°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 28° Average: 27° Min: 27° Feb Max: 28° Average: 28° Min: 27° Mar Max: 28° Average: 27° Min: 27° Apr Max: 28° Average: 27° Min: 27° May Max: 28° Average: 27° Min: 26° Jun Max: 27° Average: 27° Min: 26° Jul Max: 27° Average: 26° Min: 25° Aug Max: 27° Average: 26° Min: 25° Sep Max: 27° Average: 26° Min: 25° Oct Max: 27° Average: 26° Min: 26° Nov Max: 27° Average: 27° Min: 26° Dec Max: 28° Average: 27° Min: 26°
Max
Average
Min

Niuafoʻou Airport has relatively stable temperatures year-round, staying within a 3°C range. The warmest month is February, when average highs reach 28°C and the mean temperature sits around 28°C. July is the coolest month, with minimum temperatures around 25°C and an average of 26°C. Daily temperature variation is modest, with an average difference of 1°C between highs and lows.

Precipitation

0mm 50mm 100mm 150mm 200mm 250mm 300mm 350mm 400mm 450mm Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 305mm Feb Precipitation: 419mm Mar Precipitation: 281mm Apr Precipitation: 300mm May Precipitation: 171mm Jun Precipitation: 148mm Jul Precipitation: 104mm Aug Precipitation: 80mm Sep Precipitation: 136mm Oct Precipitation: 258mm Nov Precipitation: 183mm Dec Precipitation: 387mm
Precipitation

Niuafoʻou Airport is a very wet location, receiving approximately 2773mm of precipitation annually, which averages out to around 231mm per month. The wettest month is February, averaging 419mm of rainfall. December and January also tend to see above-average precipitation. The driest month is August, with just 80mm. That's 339mm less than February, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Wind

0km/h 5km/h 10km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 5km/h Feb Wind Speed: 6km/h Mar Wind Speed: 5km/h Apr Wind Speed: 6km/h May Wind Speed: 7km/h Jun Wind Speed: 7km/h Jul Wind Speed: 8km/h Aug Wind Speed: 7km/h Sep Wind Speed: 7km/h Oct Wind Speed: 7km/h Nov Wind Speed: 6km/h Dec Wind Speed: 6km/h
Wind Speed

Niuafoʻou Airport is relatively calm, with an average annual wind speed of 6km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 5km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months.

Seasons

Winter
Dec 21
Spring
Sep 23
Summer
Dec 21
Autumn
Mar 20

84 days until Spring

It is currently winter in Niuafoʻou Airport, which began on June 21, 2026. Niuafoʻou Airport is in the Southern Hemisphere, where the seasons are reversed — spring starts in September, summer in December, autumn in March, and winter in June. The warmest period peaks in February at around 28°C, while the coldest stretch bottoms out in July near 25°C. Spring is next, beginning on September 23, 2026 — 84 days from now.

Spring

Temperatures range from 25 to 27°C. Rainfall is heavy, totalling around 577mm across the season with a monthly average of 192mm. Winds are generally light, averaging 7km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 1111mm across the season with a monthly average of 370mm. Winds are generally light, averaging 6km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 26 to 28°C. Rainfall is heavy, totalling around 753mm across the season with a monthly average of 251mm. Winds are generally light, averaging 6km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 25 to 27°C. Rainfall is heavy, totalling around 332mm across the season with a monthly average of 111mm. Winds are generally light, averaging 7km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Monthly Climate Data

The table below shows monthly climate averages for Niuafoʻou Airport based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
27 °C
28 °C
5 km/h
305 mm
0 cm
Feb
27 °C
28 °C
6 km/h
419 mm
0 cm
Mar
27 °C
28 °C
5 km/h
281 mm
0 cm
Apr
27 °C
28 °C
6 km/h
300 mm
0 cm
May
26 °C
28 °C
7 km/h
171 mm
0 cm
Jun
26 °C
27 °C
7 km/h
148 mm
0 cm
Jul Current
25 °C
27 °C
8 km/h
104 mm
0 cm
Aug
25 °C
27 °C
7 km/h
80 mm
0 cm
Sep
25 °C
27 °C
7 km/h
136 mm
0 cm
Oct
26 °C
27 °C
7 km/h
258 mm
0 cm
Nov
26 °C
27 °C
6 km/h
183 mm
0 cm
Dec
26 °C
28 °C
6 km/h
387 mm
0 cm
Airpult

Get accurate weather forecasts worldwide with real-time updates and severe weather alerts. Covering 6M+ locations with precise, reliable weather data.

© 2026 Samuenti GmbH. All rights reserved.

gb English
Metric (°C, km/h)

Confirm