Rarotonga Precipitation: Average Monthly Rainfall and Snowfall

This graph shows the average amount of rainfall per month in Rarotonga (). The numbers are calculated over a 30-year period to provide a reliable average.

A lot of rain (rainy season) falls in the months: January, February, March, April, May, July, November and December.
On average, January is the wettest month with 225 mm of precipitation.
On average, June is the driest month with 75 mm of precipitation.
The average amount of annual precipitation is 1681 mm.

Current rainfall in Rarotonga

Sat Nov 16

26°C | 22°C

25 km/h

partly cloudy and no rain

hourly forecast

Sun Nov 17

27°C | 22°C

29 km/h

1.3 mm

broken clouds and chance of slight rain

hourly forecast

Mon Nov 18

27°C | 23°C

32 km/h

partly cloudy and no rain

hourly forecast

5-Day Forecast 10-Day Forecast

Interested in more climate information?

This site provides you with all the information you need about the climate in Rarotonga.

Our site offers climate and forecast data for every country in the world. Are you going to the Cook Islands? On this website you can find historical weather averages for many cities in the Cook Islands. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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