UV Index
UV Index
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Today's UV index in Honiara, Solomon Islands 
will be up to 13.8, indicating a extreme level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
UV index at 13.8 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.
The UV index in Honiara, Solomon Islands, is often high due to its proximity to the equator. On average, the UV index reaches a level of 11 or above for around 10 hours a day, making sun protection essential.
Honiara experiences two main seasons: the wet season and the dry season. The wet season, which lasts from November to April, brings heavy rainfall, high humidity, and a warmer climate. Conversely, the dry season, from May to October, features cooler temperatures and less rainfall.
Compared to its region and neighboring countries, Honiara's climate is typically wetter and more humid, reflecting its location in a tropical marine climate zone. Countries such as Papua New Guinea, Vanuatu, and Fiji experience similar weather patterns but may have milder temperatures due to their higher elevations or ocean currents.
The chart below displays the average Shortwave Radiation Sum (MJ/m²) for each month of the last year in Honiara. It's designed to provide you with a better understanding of the yearly weather and sun exposure.