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Avarua UV Index Today

Day Summary

The UV index in Avarua, Cook Islands Flag of Cook Islands will reach a high of 7.8 today. This means a high level of sun exposure. See our tips below to stay safe!

Last checked: 2025-08-12

Hourly Forecast Chart

Today's Safety Tips

Be careful! The sun's rays are strong. Try to stay in the shade between 10 a.m. and 4 p.m. Wear a hat, sunglasses, and reapply SPF 30+ sunscreen every 2 hours.

Avarua's UV Index

The UV index in Avarua, Cook Islands, is typically high year-round, often ranging from 8 to 12, indicating strong sun exposure especially during midday hours. The region experiences strong ultraviolet radiation due to its tropical location.

Weather Seasons

UV index

Avarua has a warm, tropical climate with two main seasons: a wet season from November to April, which brings heavy rain and humidity, and a dry season from May to October, featuring cooler and drier weather. Temperatures remain fairly steady throughout the year.

Avarua's Climate

Compared to nearby islands, Avarua's climate is similar to that of other Cook Islands but generally warmer and wetter than New Zealand. It is more tropical and breezy than larger neighbors like Fiji and Tonga, which have more variation in rainfall and temperature.

Hourly UV Index Trend

See the UV index hour by hour for Avarua. When the level is high, it's smart to find some shade.

Disclaimer

* The information on this page about the UV index in Avarua is for educational purposes only. It is not a substitute for professional medical advice. Always consult a doctor for any health concerns.