When is the best time to go to Roseau
The chart above shows the best time of year to visit Roseau, Dominica. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.
Average temperatures in Roseau
Roseau weather by month
Please note our recommendations for when to visit Roseau are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.
January
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 132mm | 7.4hrs | 12.1hrs |
Roseau's weather in January is typically hot, humid and wet in nature.
Although outside the main holiday season, there is still plenty of fairly acceptable weather around this time of year. This makes it an okay time to visit Roseau.
January is in the winter in Roseau and is typically the coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 21°C (70°F) is normal.
On average January is the driest month of the year in Roseau with around 132mm 5.2 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.4 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 87mm | 7.9hrs | 12.4hrs |
February in Roseau is generally a little damp with the temperature being hot.
It is perhaps the perfect month to visit Roseau, with some extremely good weather at this time of year.
February is in the winter in Roseau and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 29°C (84°F), whilst at night 21°C (69°F) is normal.
On average February is the 2nd driest month of the year in Roseau with around 87mm 3.4 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 90mm | 8.1hrs | 12.8hrs |
The weather in March in Roseau is characteristically hot, humid and a little damp.
It is perhaps the perfect month to visit Roseau, with some particularly good weather at this time of year.
March is in the spring in Roseau and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (85°F), whilst at night 21°C (70°F) is normal.
On average March is the 3rd driest month of the year in Roseau with around 90mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.1 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 90mm | 8.7hrs | 13.2hrs |
Roseau's weather in April is typically hot, humid and a little damp in nature.
It is perhaps the perfect month to visit Roseau, with some particularly good weather at this time of year.
April is in the spring in Roseau and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 22°C (71°F) is normal.
On average April is the 4th driest month of the year in Roseau with around 90mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.7 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 138mm | 8.4hrs | 13.6hrs |
May is a wet, humid month in Roseau and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to Roseau for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
May is in the spring in Roseau and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 23°C (73°F) is normal.
On average May is the 5th driest month of the year in Roseau with around 138mm 5.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.4 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 179mm | 8hrs | 12.1hrs |
June is a wet, humid month in Roseau and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to Roseau for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
June is in the summer in Roseau and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 23°C (74°F) is normal.
On average June is the 6th driest month of the year in Roseau with around 179mm 7.1 inches of rain making it a wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 106mm | 8hrs | 12.4hrs |
July in Roseau is generally damp with the temperature being hot.
Based on weather alone, this is probably a time of year to avoid going to Roseau for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
July is in the summer in Roseau and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (74°F) is normal.
On average July is the 6th wettest month of the year in Roseau with around 106mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 8 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 242mm | 8.4hrs | 12.8hrs |
The weather in August in Roseau is characteristically hot, humid and very wet.
Based on weather alone, this is probably a time of year to avoid going to Roseau for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
August is in the summer in Roseau and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (75°F) is normal.
On average August is the 5th wettest month of the year in Roseau with around 242mm 9.5 inches of rain making it a very wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.4 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 28°C | 247mm | 7.6hrs | 13.2hrs |
Roseau's weather in September is typically hot, humid and very wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Roseau for your holidays. The weather is often not a good and not conducive to spending time outdoors.
September is in the fall / autumn in Roseau and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 23°C (74°F) is normal.
On average September is the 4th wettest month of the year in Roseau with around 247mm 9.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.6 hours of sunshine per day.
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 246mm | 7.6hrs | 13.6hrs |
October is a very wet, humid month in Roseau and the temperature is generally hot.
Based on weather alone, this is probably a time of year to avoid going to Roseau for your holidays. The weather is often not a good and not conducive to spending time outdoors.
October is in the fall / autumn in Roseau and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 23°C (73°F) is normal.
On average October is the 3rd wettest month of the year in Roseau with around 246mm 9.7 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.6 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 27°C | 265mm | 7.3hrs | 12.1hrs |
Hot, humid and very wet weather often prevails in Roseau during the month of November
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it an okay time to visit Roseau.
November is in the fall / autumn in Roseau and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 22°C (72°F) is normal.
On average November is the 2nd wettest month of the year in Roseau with around 265mm 10.4 inches of rain making it a very wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.3 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 177mm | 7.1hrs | 12.4hrs |
December in Roseau is generally wet with the temperature being hot.
Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it an okay time to visit Roseau.
December is in the winter in Roseau and is typically the warmest month of the year. Daytime maximum temperatures average around a steamy 29°C (85°F), whilst at night 22°C (71°F) is normal.
On average December is the wettest month of the year in Roseau with around 177mm 7 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.1 hours of sunshine per day.
Other monthly averages
Roseau weather stats
| Hottest month: | August | 31°C 87.8°F |
|---|---|---|
| Driest month: | February | 87mm 3.4ins |
| Sunniest month: | April | 8.7hrs |
| Coldest month: | February | 28.6°C 83.5°F |
| Wettest month: | November | 265mm 10.4ins |
| Warmest sea: | September | 29°C 84.2°F |
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