Today's UV index in Roseau, Dominica will be up to 10.5, indicating a very high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-05-31
With a UV index of 10.5 in Roseau, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.
The UV index in Roseau is generally moderate to high throughout the year, often peaking above 10 during the sunniest months, indicating strong ultraviolet radiation from the sun.
Roseau experiences a tropical climate with a wet season from June to November and a drier season from December to May. Temperatures remain warm year-round, usually between 24°C and 31°C (75°F to 88°F).
Compared to other Caribbean islands, Roseau has higher rainfall, especially during the wet season, making it wetter than nearby islands like Martinique and Guadeloupe. Its coastal setting keeps temperatures stable and humid, similar to neighboring countries.
See the UV index hour by hour for Roseau, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.