Best year time to visit Roseau Valley

General weather information about Roseau Valley

Average annual temperature is 26.5 °C

Absolute maximum temperature: 33.2 °C

Absolute minimum temperature: 20.5 °C

Number of sunny days: 52 days

Number of rainy days: 313 days

Look at detailed online map of Roseau Valley

* Weather data for Roseau Valley Saint Lucia is based on climate observations for 2026 year

Roseau Valley air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.828.629.330.931.531.531.933.033.232.530.729.8
Average daytime temperature (°C)27.227.428.429.330.430.229.531.031.830.729.728.6
Average temperature (°C)24.624.425.125.927.127.327.027.828.227.626.825.9
Average night temperature (°C)22.722.222.823.524.925.225.025.525.625.424.924.1
Absolute minimum temperature (°C)20.920.521.122.023.823.623.824.224.423.423.022.9

Roseau Valley monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.411.712.112.412.812.912.912.612.211.811.511.3
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.310.811.211.611.411.110.810.711.19.810.410.1
Precipitation (mm)585341424514013610485815871
Sunny days0511384044373
Rainy days312320272326312726282328
Snow days000000000000

Roseau Valley - weather forecast by months

Roseau Valley weather in januaryRoseau Valley weather in februaryRoseau Valley weather in marchRoseau Valley weather in aprilRoseau Valley weather in mayRoseau Valley weather in juneRoseau Valley weather in julyRoseau Valley weather in augustRoseau Valley weather in septemberRoseau Valley weather in octoberRoseau Valley weather in novemberRoseau Valley weather in december

Best time to visit Roseau Valley:

The largest precipitation sum in Roseau Valley is at

  • June — 140(mm)
  • July — 136(mm)
  • August — 104(mm)

    • Weather forecast in the closest to Roseau Valley admin centers

    Weather forecast in the closest towns to Roseau Valley

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    Frequently asked questions

    When is the best time to visit Roseau Valley?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Roseau Valley.
    What is the weather like in Roseau Valley?
    See average temperature, rainfall and daylight hours for Roseau Valley by month in the table above.
    How many sunny days does Roseau Valley have?
    The monthly weather statistics above show sunshine and rainfall patterns for Roseau Valley throughout the year.