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UV Index in Honiara, SB

UV index


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Today's UV index in Honiara, Solomon Islands Solomon Islands will be up to 16.8, indicating extreme risk of harm from the sun's UV rays for the average person. Check our tips for today to make sure you're safe in the sun.


Today's tips

UV index at 16.8 in Honiara means extreme risk; limit outdoor time from 10 a.m. to 4 p.m., use shade, protective clothing, SPF 30+ sunscreen, and sunglasses; watch for bright surfaces like water and snow increasing UV exposure.

Honiara Weather

Read more here about the climate and sun exposure in and around Honiara.

UV Index in Honiara

The UV index in Honiara, Solomon Islands is generally very high throughout the year, reaching extreme levels. It is important to take precautions, such as wearing sunscreen, a hat, and sunglasses, especially during midday when the sun is at its strongest. The UV index can reach 11 or higher, indicating a very high risk of harm from unprotected sun exposure.

Weather Seasons

UV index

Honiara experiences a tropical climate with two distinct seasons: the wet season and the dry season. The wet season, which occurs from November to April, brings heavy rainfall and high humidity. Temperatures range from 24 °C to 31 °C (75 °F to 88 °F) during this period. The dry season, from May to October, is characterized by lower humidity, milder temperatures ranging from 21 °C to 29 °C (70 °F to 84 °F), and less rainfall.

Honiara's Climate

Compared to other regions, Honiara and the Solomon Islands have high sun exposure due to their location close to the equator. The intense sun rays and high UV index can lead to increased risks of sunburn, skin damage, and heat-related illnesses. It is important to stay hydrated, seek shade during the hottest hours, and protect the skin from the sun's harmful rays to avoid health hazards associated with prolonged sun exposure.

Annual Sun Radiation

The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Honiara. It's designed to provide you with a better understanding of the yearly weather and sun exposure.


* This page's content about the UV index in Honiara (Solomon Islands) is for educational and informational purposes only. The developers and data providers are not liable for the accuracy, reliability, or availability of the information. The information is not a substitute for professional medical advice, and the developers and data providers are not medical professionals. Seek advice from a qualified health provider for any medical concerns, and do not disregard medical advice or delay seeking it based on the information provided on this site.