World Resorts Cook Islands Avarua  Weather

Avarua  weather in May

Weather in Avarua : May

Average day temperature: 80.1°F
Average night temperature: 77.4°F
Sea water temperature: 79.8°F
Number of sunny days: 4 days
Day length: 10.9 - 11.3 hours
Number of rainy days: 6 days
Precipitation totals: 4.7 in.

Air temperature in May, °F

Show year:
2025
2024
2023

The highest day temperature during May of 2025 was 78°F. At the same time the lowest night temperature was 73°F. Daily and nightly averages during May were 76.0°F and 75.9°F.

Sea water temperature in Avarua  in May, °F

Show year:
2025
2024
2023

The average sea water temperature in May of 2025 was 79.1°F. The highest and lowest sea temperatures during the month were 80.1°F and 78.3°F.

Sunny, partly cloudy and cloudy days

Mostly all days in May are cloudy but sunny and partly cloudy days are also possible.

Precipitation total in May, in.

Precipitation total value in Avarua  in May is 4.6 in. Other months of the year show relatively similar values.

Wind speed in May, mph

The average wind speed value in May is 15.6 mph It makes May one of the most windy months of the year.

Average sunny hours

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in May is: 3.7.

Best time for vacation in Avarua 

Sunniest months:
September 5 days
August 5 days
July 5 days
Warmest months:
March 83.5 °F
February 83.0 °F
January 82.4 °F
Warmest sea temp:
March 82.2 °F
February 81.9 °F
April 81.5 °F
Coldest months:
August 74.9 °F
September 75.3 °F
October 75.9 °F
Rainiest months:
March 11 days
February 9 days
January 8 days
Windiest months:
October 15.8 mph
May 15.4 mph
September 15.3 mph

Avarua  on a weather map

Avarua 
+77°F
W 11 mph
Feels like: +81°F
Precip.: 61%
Places in Cook Islands:
Name
°F
+77°F
24 Hours Forecast
Avarua 
Local time: 16:17
December 06, saturday
1800
77°F
W
14 mph
2100
77°F
W
17 mph
December 07, sunday
0000
77°F
W
17 mph
0300
77°F
W
16 mph
0600
77°F
W
17 mph
0900
77°F
W
17 mph
1200
77°F
W
16 mph
1500
77°F
W
16 mph
Units of measurement: °C / °F