Climate Insights for Lapaha

Tongatapu, Tonga

Hottest
February
27°C peak
Coldest
August
22°C low
Wettest
March
349mm rain
Best to Visit
July, August, September
Mild temps & low rain

Climate Overview

The climate in Lapaha is warm and mild. The average annual temperature is 25°C and approximately 2144mm of precipitation falls per year. Lapaha receives a notable amount of rainfall throughout the year, including during its driest month. Lapaha 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, January, March. The coldest months are August, September, July, when temperatures can drop to 22°C.

Temperature

0° 5° 10° 15° 20° 25° 30° Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Max: 27° Average: 26° Min: 26° Feb Max: 27° Average: 27° Min: 26° Mar Max: 27° Average: 26° Min: 26° Apr Max: 26° Average: 26° Min: 25° May Max: 25° Average: 25° Min: 24° Jun Max: 24° Average: 24° Min: 23° Jul Max: 23° Average: 23° Min: 22° Aug Max: 23° Average: 22° Min: 22° Sep Max: 23° Average: 23° Min: 22° Oct Max: 24° Average: 23° Min: 23° Nov Max: 25° Average: 24° Min: 24° Dec Max: 26° Average: 26° Min: 25°
Max
Average
Min

Lapaha 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. August 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: 277mm Feb Precipitation: 296mm Mar Precipitation: 349mm Apr Precipitation: 181mm May Precipitation: 153mm Jun Precipitation: 112mm Jul Precipitation: 93mm Aug Precipitation: 99mm Sep Precipitation: 96mm Oct Precipitation: 167mm Nov Precipitation: 144mm Dec Precipitation: 175mm
Precipitation

Lapaha is a very wet location, receiving approximately 2144mm of precipitation annually, which averages out to around 179mm per month. The wettest month is March, averaging 349mm of rainfall. February and January also tend to see above-average precipitation. The driest month is July, with just 93mm. That's 256mm less than March, the wettest month. Precipitation varies noticeably between seasons, with the first half (January to June) of the year generally seeing more rainfall.

Wind

0km/h 5km/h 10km/h 15km/h 20km/h 25km/h 30km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 22km/h Feb Wind Speed: 25km/h Mar Wind Speed: 22km/h Apr Wind Speed: 25km/h May Wind Speed: 26km/h Jun Wind Speed: 24km/h Jul Wind Speed: 25km/h Aug Wind Speed: 25km/h Sep Wind Speed: 25km/h Oct Wind Speed: 26km/h Nov Wind Speed: 23km/h Dec Wind Speed: 23km/h
Wind Speed

Lapaha is moderately windy, with an average annual wind speed of 24km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is October, averaging 26km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in January, with average winds dropping to 22km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 4km/h between the calmest and windiest months.

Seasons

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

87 days until Summer

It is currently spring in Lapaha, which began on September 23, 2026. Lapaha 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 August near 22°C. Summer is next, beginning on December 21, 2026 (87 days from now).

Spring

Temperatures range from 22 to 25°C. Rainfall is heavy, totalling around 407mm across the season with a monthly average of 136mm. Winds are moderate at around 25km/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 748mm across the season with a monthly average of 249mm. Winds are moderate at around 23km/h. Light, breathable clothing is ideal. Perfect conditions for outdoor activities.

Autumn

Temperatures range from 24 to 27°C. Rainfall is heavy, totalling around 684mm across the season with a monthly average of 228mm. Winds are moderate at around 24km/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 305mm across the season with a monthly average of 102mm. Winds are moderate at around 25km/h. A light jacket or sweater is usually sufficient, though cooler evenings may call for an extra layer.

Best Time to Visit

Jan 26°
Feb 27°
Mar 26°
Apr 26°
May 25°
Jun 24°
Jul 23°
Aug 22°
Sep 23°
Oct 23°
Nov 24°
Dec 26°

The best time to visit Lapaha is during July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 96mm per month. By contrast, February can be uncomfortably hot with temperatures reaching 27°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Lapaha 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
26 °C
27 °C
22 km/h
277 mm
0 cm
Feb
26 °C
27 °C
25 km/h
296 mm
0 cm
Mar
26 °C
27 °C
22 km/h
349 mm
0 cm
Apr
25 °C
26 °C
25 km/h
181 mm
0 cm
May
24 °C
25 °C
26 km/h
153 mm
0 cm
Jun
23 °C
24 °C
24 km/h
112 mm
0 cm
Jul
22 °C
23 °C
25 km/h
93 mm
0 cm
Aug
22 °C
23 °C
25 km/h
99 mm
0 cm
Sep Current
22 °C
23 °C
25 km/h
96 mm
0 cm
Oct
23 °C
24 °C
26 km/h
167 mm
0 cm
Nov
24 °C
25 °C
23 km/h
144 mm
0 cm
Dec
25 °C
26 °C
23 km/h
175 mm
0 cm
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Metric (°C, km/h)