Climate Insights for ‘Ohonua

'Eua Prope, Eua, Tonga

Hottest
February
27°C peak
Coldest
September
22°C low
Wettest
March
303mm rain
Best to Visit
Varies throughout year

Climate Overview

The climate in ‘Ohonua is warm and mild. The average annual temperature is 24°C and approximately 2172mm of precipitation falls per year. ‘Ohonua receives a notable amount of rainfall throughout the year, including during its driest month. ‘Ohonua 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 September, August, July, when temperatures can drop to 22°C.

Temperature

10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 27° Average: 26° Min: 25° Feb Max: 27° Average: 27° Min: 26° Mar Max: 27° Average: 26° Min: 26° Apr Max: 26° Average: 25° Min: 25° May Max: 25° Average: 24° Min: 24° Jun Max: 24° Average: 24° Min: 23° Jul Max: 23° Average: 23° Min: 22° Aug Max: 23° Average: 23° Min: 22° Sep Max: 23° Average: 22° Min: 22° Oct Max: 24° Average: 23° Min: 23° Nov Max: 25° Average: 24° Min: 24° Dec Max: 26° Average: 25° Min: 25°
Max
Average
Min

‘Ohonua has relatively stable temperatures year-round, staying within a 5°C range. The warmest month is February, when average highs reach 27°C and the mean temperature sits around 27°C. September is the coolest month, with minimum temperatures around 22°C and an average of 22°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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 184mm Feb Precipitation: 295mm Mar Precipitation: 303mm Apr Precipitation: 222mm May Precipitation: 134mm Jun Precipitation: 155mm Jul Precipitation: 140mm Aug Precipitation: 124mm Sep Precipitation: 122mm Oct Precipitation: 168mm Nov Precipitation: 141mm Dec Precipitation: 183mm
Precipitation

‘Ohonua is a very wet location, receiving approximately 2172mm of precipitation annually, which averages out to around 181mm per month. The wettest month is March, averaging 303mm of rainfall. February and April also tend to see above-average precipitation. The driest month is September, with just 122mm. That's 181mm less than March, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around.

Wind

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

‘Ohonua is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in January, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.

Seasons

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

92 days until Spring

It is currently winter in ‘Ohonua, which began on June 21, 2026. ‘Ohonua 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 27°C, while the coldest stretch bottoms out in September near 22°C. Spring is next, beginning on September 23, 2026 — 92 days from now.

Spring

Temperatures range from 22 to 25°C. Rainfall is heavy, totalling around 430mm across the season with a monthly average of 143mm. Winds are generally light, averaging 7km/h. An umbrella or waterproof jacket is advisable as spring showers are frequent.

Summer

Temperatures range from 25 to 27°C. Rainfall is heavy, totalling around 663mm across the season with a monthly average of 221mm. Winds are generally light, averaging 7km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 24 to 27°C. Rainfall is heavy, totalling around 659mm across the season with a monthly average of 220mm. Winds are generally light, averaging 7km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 22 to 24°C. Rainfall is heavy, totalling around 420mm across the season with a monthly average of 140mm. 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 ‘Ohonua 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
25 °C
27 °C
6 km/h
184 mm
0 cm
Feb
26 °C
27 °C
7 km/h
295 mm
0 cm
Mar
26 °C
27 °C
6 km/h
303 mm
0 cm
Apr
25 °C
26 °C
8 km/h
222 mm
0 cm
May
24 °C
25 °C
7 km/h
134 mm
0 cm
Jun Current
23 °C
24 °C
7 km/h
155 mm
0 cm
Jul
22 °C
23 °C
7 km/h
140 mm
0 cm
Aug
22 °C
23 °C
6 km/h
124 mm
0 cm
Sep
22 °C
23 °C
7 km/h
122 mm
0 cm
Oct
23 °C
24 °C
7 km/h
168 mm
0 cm
Nov
24 °C
25 °C
7 km/h
141 mm
0 cm
Dec
25 °C
26 °C
7 km/h
183 mm
0 cm
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