Best year time to visit Roseau

General weather information about Roseau

Average annual temperature is 26.2 °C

Absolute maximum temperature: 32.1 °C

Absolute minimum temperature: 21.2 °C

Number of sunny days: 48

Number of rainy days: 317

Number of snow days:

Average annual precipitation: 1057 mm

Look at detailed online map of Roseau

* Weather data for Roseau Dominica is based on climate observations for 2023 year

Roseau air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 27.2 26.8 28.7 29.8 30 30.3 30.1 30.8 32.1 31.9 29.9 28.8
Average daytime temperature (°C) 26.3 26 27 27.6 29.2 29.3 29.1 29.7 30.9 29.5 28.9 27.6
Average temperature (°C) 24.5 24 24.7 25.3 26.9 27.4 27 27.5 28.3 27.3 26.6 25.5
Average night temperature (°C) 22.9 22.3 22.8 23.5 25.1 25.6 25.2 25.5 26.2 25.5 24.9 23.7
Absolute minimum temperature (°C) 21.3 21.2 21.3 22.4 22.9 24 24.1 24.1 25 23.9 22.6 22.2

Roseau monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 11.5 11.8 12.3 12.7 13 13 13 12.8 12.4 12 11.6 11.3
Daylight mean duration (h) 11.3 11.7 12.1 12.5 12.8 13 12.9 12.6 12.2 11.8 11.4 11.2
Daylight minimum duration (h) 11.2 11.5 11.8 12.3 12.7 13 12.8 12.4 12 11.6 11.3 11.2
Sunshine mean duration (h) 10.2 10.8 11.1 11.6 11.4 11.2 10.6 10.9 11.1 9.1 10.4 10.1
Precipitation (mm) 58 94 66 76 40 105 125 111 51 195 50 85
Sunny days 3 3 12 5 2 3 2 1 4 5 8
Rainy days 28 25 19 30 26 28 28 29 29 27 25 23

Roseau - weather forecast by months

January February March April May June July August September October November December

Best time to visit Roseau:

The largest precipitation sum in Roseau is at

  • July — 125(mm)
  • August — 111(mm)
  • October — 195(mm)

Weather forecast in the closest to Roseau admin centers