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St. George's UV Index Today

Day Summary

The UV index in St. George's, Grenada Flag of Grenada will reach a high of 6.7 today. This means a high level of sun exposure. See our tips below to stay safe!

Last checked: 2025-10-09

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.

St. George's's UV Index

The UV index in St. George's, Grenada, is generally high, often ranging from 8 to 12 during the daytime, especially in the dry season months from December to May. This means the sun’s rays are strong throughout much of the year. People experience strong sunlight most days, with the highest UV exposure typically around midday.

Weather Seasons

UV index

St. George's has two main seasons: a dry season from December to May with less rain and lots of sunshine, and a wet season from June to November with more rain and occasional storms. Temperatures stay warm year-round, usually between 24°C (75°F) and 31°C (88°F), making it a tropical climate with little temperature change.

St. George's's Climate

Compared to other Caribbean islands, Grenada's weather is similar to nearby countries like Trinidad and Tobago and Barbados, with warm temperatures and a clear dry and wet season cycle. It tends to be slightly wetter than some eastern Caribbean islands due to its location near the windward side, catching more rain from trade winds.

Hourly UV Index Trend

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

Disclaimer

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