Best Time to Visit Roseau, Saint George, Dominica
Month-by-month climate guide for planning a trip to Roseau.
Roseau does not have a month that clearly fits our sunny profiles. Its practical travel window centres on its warmest (August, 28°C / 82.4°F) and driest (April, 76 mm / 3 in) months. The drier stretch runs through July and December–May; the wetter half falls in June and August–November. At the city itself, monthly average temperatures range from 25.3°C / 77.5°F in January to 28°C / 82.4°F in August, with rainfall from 76 mm / 3 in (April) to 240 mm / 9.4 in (August). These are point-value climate normals sampled at Roseau, Saint George, Dominica's coordinates — usually more actionable for travellers than the country-wide average. Roseau's climate is broadly tropical. The full month-by-month table below lets you match your travel window against our five weather profiles.
Recommended months
| Month | Temp | Rain | Feels like |
|---|---|---|---|
| April | 26.6°C79.9°F | 76 mm3″ | — |
| March | 25.7°C78.3°F | 80 mm3.1″ | Tropical |
| February | 25.3°C77.5°F | 84 mm3.3″ | Tropical |
No month at Roseau matches our sunny profiles. The three above are the driest-and-warmest fallback.
Frequently asked questions
When is the best time to visit Roseau?
Roseau doesn't have a month that clearly matches our sunny profiles. The practical travel window centres on April (driest, ~76 mm / 3 in) and August (warmest, 28°C / 82.4°F). Because these are point values at the city, they can differ substantially from Dominica's national average.
When is the rainy season in Roseau?
The rainy season at Roseau, Saint George runs through June and August–November, when monthly rainfall exceeds the annual median of about 166 mm / 6.5 in. The wettest single month is August (240 mm / 9.4 in).
What is the driest month in Roseau?
The driest month in Roseau is April, averaging about 76 mm / 3 in of rainfall. Temperature that month averages 26.6°C / 79.9°F.
What months should I avoid visiting Roseau?
The least comfortable months for travel to Roseau — based on point-value climate at the city — are January, February, March, August, September, November, December. These are the wettest or coolest months at this location. Rainfall peaks at 240 mm / 9.4 in in August, and the coldest month averages 25.3°C / 77.5°F.
Is Roseau climate different from Dominica overall?
Yes, usually. Our Roseau figures are point-value climate normals sampled at the city itself, while our Dominica figures are area-weighted averages across the whole country. The two can diverge substantially in geographically diverse or elevation-varied countries. The month-by-month table below reflects Roseau specifically — usually the more actionable data for a traveller planning to spend time in the city.