Climate Insights for Enua Airport

, Atiu, Cook Islands

Hottest
March
27°C peak
Coldest
August
23°C low
Wettest
December
262mm rain
Best to Visit
June, July, August
Mild temps & low rain

Climate Overview

The climate in Enua Airport is hot. The average annual temperature is 25°C and approximately 1831mm of precipitation falls per year. Enua Airport receives a notable amount of rainfall throughout the year, including during its driest month. Enua 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: March, February, April. The coldest months are August, September, July, when temperatures can drop to 23°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: 26° Feb Max: 27° Average: 27° Min: 26° Mar Max: 27° Average: 27° Min: 26° Apr Max: 27° Average: 26° Min: 26° May Max: 26° Average: 26° Min: 25° Jun Max: 25° Average: 25° Min: 24° Jul Max: 25° Average: 24° Min: 23° Aug Max: 24° Average: 24° Min: 23° Sep Max: 24° Average: 24° Min: 23° Oct Max: 25° Average: 24° Min: 23° Nov Max: 25° Average: 25° Min: 24° Dec Max: 26° Average: 26° Min: 25°
Max
Average
Min

Enua Airport has relatively stable temperatures year-round, staying within a 4°C range. The warmest month is March, when average highs reach 27°C and the mean temperature sits around 27°C. August is the coolest month, with minimum temperatures around 23°C and an average of 24°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 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Precipitation: 227mm Feb Precipitation: 200mm Mar Precipitation: 205mm Apr Precipitation: 188mm May Precipitation: 178mm Jun Precipitation: 74mm Jul Precipitation: 83mm Aug Precipitation: 86mm Sep Precipitation: 63mm Oct Precipitation: 125mm Nov Precipitation: 140mm Dec Precipitation: 262mm
Precipitation

Enua Airport is a fairly wet location, receiving approximately 1831mm of precipitation annually, which averages out to around 153mm per month. The wettest month is December, averaging 262mm of rainfall. January and March also tend to see above-average precipitation. The driest month is September, with just 63mm. That's 199mm less than December, 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 35km/h Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Wind Speed: 28km/h Feb Wind Speed: 27km/h Mar Wind Speed: 23km/h Apr Wind Speed: 28km/h May Wind Speed: 30km/h Jun Wind Speed: 30km/h Jul Wind Speed: 30km/h Aug Wind Speed: 30km/h Sep Wind Speed: 30km/h Oct Wind Speed: 31km/h Nov Wind Speed: 30km/h Dec Wind Speed: 28km/h
Wind Speed

Enua Airport is moderately windy, with an average annual wind speed of 29km/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 31km/h, which can feel quite blustery and may affect outdoor activities. The calmest conditions occur in March, with average winds dropping to 23km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 8km/h between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 30km/h in winter, 30km/h in spring, 27km/h in summer, 27km/h in autumn.

Seasons

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

89 days until Winter

It is currently autumn in Enua Airport, which began on March 20, 2026. Enua 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 March at around 27°C, while the coldest stretch bottoms out in August near 23°C. Winter is next, beginning on June 21, 2026 — 89 days from now.

Spring

Temperatures range from 23 to 25°C. Rainfall is heavy, totalling around 329mm across the season with a monthly average of 110mm. Winds are strong, averaging 30km/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 689mm across the season with a monthly average of 230mm. Winds are strong, averaging 27km/h. Light, breathable clothing is ideal — perfect conditions for outdoor activities.

Autumn

Temperatures range from 25 to 27°C. Rainfall is heavy, totalling around 570mm across the season with a monthly average of 190mm. Winds are strong, averaging 27km/h. A waterproof jacket and sturdy footwear are recommended as rain becomes more frequent.

Winter

Temperatures range from 23 to 25°C. Precipitation is moderate at around 243mm for the season, averaging 81mm per month. Winds are strong, averaging 30km/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 27°
Apr 26°
May 26°
Jun 25°
Jul 24°
Aug 24°
Sep 24°
Oct 24°
Nov 25°
Dec 26°

The best time to visit Enua Airport is during June, July, August and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 24°C with modest rainfall averaging 77mm per month. By contrast, March 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 Enua 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
26 °C
27 °C
28 km/h
227 mm
0 cm
Feb
26 °C
27 °C
27 km/h
200 mm
0 cm
Mar Current
26 °C
27 °C
23 km/h
205 mm
0 cm
Apr
26 °C
27 °C
28 km/h
188 mm
0 cm
May
25 °C
26 °C
30 km/h
178 mm
0 cm
Jun
24 °C
25 °C
30 km/h
74 mm
0 cm
Jul
23 °C
25 °C
30 km/h
83 mm
0 cm
Aug
23 °C
24 °C
30 km/h
86 mm
0 cm
Sep
23 °C
24 °C
30 km/h
63 mm
0 cm
Oct
23 °C
25 °C
31 km/h
125 mm
0 cm
Nov
24 °C
25 °C
30 km/h
140 mm
0 cm
Dec
25 °C
26 °C
28 km/h
262 mm
0 cm
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Metric (°C, km/h)