June weather forecast
Roseau, Dominica

June brings a mix of heat, rain, and sun to Roseau, Dominica, heralding the onset of summer. Weather conditions remain relatively constant compared to May, offering a degree of predictability. A notable rise in rainfall makes the city's natural beauty even more lush and vibrant. The sea remains warm, inviting visitors to cool off after a day under the high-intensity sun. As the UV index continues to peak, the need for diligent sun care practices remains high.

Temperature

Roseau's temperatures tend to hit their maximum during May through October, with an average high-temperature of 31°C (87.8°F).

Rainfall

In Roseau, in June, it is raining for 19 days, with typically 185mm (7.28") of accumulated precipitation. Throughout the year, there are 218 rainfall days, and 1996mm (78.58") of precipitation is accumulated.

Sea temperature

In Roseau, Dominica, in June, the average water temperature is 28°C (82.4°F).
Note: Swimming, diving, and other water endeavors at temperatures between 25°C (77°F) and 29°C (84.2°F) are considered enjoyable and satisfying for extended periods without discomfort.

Daylight

With an average of 13h and 0min of daylight, June has the longest days of the year in Roseau.
On the first day of the month, sunrise is at 05:34 and sunset at 18:32. On the last day of June, sunrise is at 05:38 and sunset at 18:40 AST.

Sunshine

The months with the most sunshine are March through August, with an average of 8h of sunshine.

UV index

March through September, with an average maximum UV index of 12, are months with the highest UV index in Roseau. A UV Index value of 11, and more, symbolizes an extreme health hazard from exposure to the Sun's UV radiation for average individuals.
Note: The daily high UV index of 12 in June translates into this advice:
Put into action all important safeguards, unprotected skin may burn swiftly. UV radiation from the sun is at its strongest between 10 a.m. and 4 p.m. Try to limit direct exposure during these hours. A hat with a broad brim is indispensable, filtering out up to half of UV rays. Even under cloud cover, use sunscreen with at least an SPF 30 generously and reapply frequently post every swim or outdoor exercise. Alert! Sand and water increase UV exposure due to their reflective properties.