Cook Islands weather in April
April is the last month of the summer rainy season in the Cook Islands – you can expect warm, humid and occasionally wet weather.
Temperatures are still high, but start to drop as the islands begin to transition from summer to winter. Sunshine is interspersed with cloudy skies and rainfall that generally falls in brief showers.
How hot is it in the Cook Islands in April?
Daytime temperatures average a high of 29°C (84°F) in the Cook Islands in April, with high heat and humidity, falling to a night-time low of 23°C (73°F).
How sunny is it in the Cook Islands in April?
There are normally six hours of bright sunshine each day in the Cook Islands in April – that's around 50% of daylight hours.
Sunrise & sunset in April?
Sunrise is around 6:50am with sunset around 6:25pm.
How warm is the sea in the Cook Islands in April?
The average sea temperature in the Cook Islands in April is 27°C (80°F), which is very pleasant for swimming.
Does it rain in the Cook Islands in April?
Monthly rainfall in the Cook Islands in April averages 142mm (5.5in), distributed across 11 days on average.
How windy is it in the Cook Islands in April?
April sees an average wind speed of around 22 kilometres per hour (14 mph; 12 knots). The predominant average wind direction in the Cook Islands is from the east.
Local holidays?
Easter Monday – 1st April; Anzac Day – 25 April.
Cook Islands – April Weather Averages
 |
High Temp: 29°C (84°F) |
 |
Low Temp: 23°C (73°F) |
 |
Sunshine: 6 hours per day |
12
 |
Daylight: 12 hours per day |
 |
Wet Days: 11 days with some rain |
 |
Rainfall: 142 mm (5.5 in) per month |
 |
Comfort Level: High heat; ≤ 27 muggy days |
10
 |
UV Index: High |
 |
Wind speed: 22 km/h (14 mph; 12 knots) |
 |
Sea Temp: 27°C (80°F) |
| Avarua, Rarotonga, Cook Islands | |
Best time to visit the Cook Islands
The best time of year to visit the Cook Islands is during the winter dry season from June through September.
However, for warmer weather visit in April and May, or in October and November when you can expect higher temperatures but also the probability of more rain showers.
› Cook Islands weather overview…
Cook Islands weather by month
Source: Meteorological data for the Cook Islands is based on weather statistics gathered for the 30-year period 1992 to 2021 by the Cook Islands Meteorological Service at the closest weather station: Rarotonga International Airport (RAR), located less than 3km (2mi) west of Avarua Harbour. Additional climate data is sourced from the United States National Oceanic and Atmospheric Administration (NOAA).
Advice on the best time to visit a particular destination is based on average local weather statistics, when the weather conditions are generally better than at other times of the year. We consider high and low temperatures, risk of rain (and thunderstorms, etc.), amount of sunshine and sea temperature. For general outdoor activities we favour clear, rainless days with a temperature range between 18°C (64°F) and 27°C (80°F); and for hot-weather activities we favour clear, rainless days with a temperature range between 24°C (75°F) and 32°C (89°F). Often, the best times to visit correspond to high season and therefore involve higher prices.
More about the Cook Islands…
Latest update: Cook Islands weather in April: 12 June, 2024
Disclaimer: The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data and conditions at any given location and time are unpredictable and variable. We assume no responsibility and can not be held legally responsible for any decisions made on the basis of the information presented on this site.
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