Weather in Saint Lucia in August

General weather information about Saint Lucia

Average annual temperature is 25.3 °C

Absolute maximum temperature: 45.4 °C

Absolute minimum temperature: 6.4 °C

Number of sunny days: 312 days

Number of rainy days: 53 days

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

Saint Lucia air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)42.039.338.037.530.432.529.133.837.840.043.045.4
Average daytime temperature (°C)36.933.833.231.425.426.523.128.632.634.837.640.1
Average temperature (°C)30.927.627.524.918.419.516.921.325.127.330.933.4
Average night temperature (°C)25.122.022.118.512.013.311.714.017.619.824.226.3
Absolute minimum temperature (°C)21.818.516.311.47.86.66.410.211.614.421.620.7

Saint Lucia monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)13.013.012.011.011.010.011.011.012.012.013.013.0
Daylight mean duration (h)13.312.812.211.611.010.810.911.412.012.613.213.5
Daylight minimum duration (h)13.012.011.011.010.010.010.011.011.012.012.013.0
Sunshine mean duration (h)11.09.68.610.110.29.18.710.610.911.610.812.5
Precipitation (mm)656177130432006150
Sunny days152024273127283130292327
Rainy days1687303300274
Snow days000000000000

Saint Lucia - weather forecast by months

Saint Lucia weather in januarySaint Lucia weather in februarySaint Lucia weather in marchSaint Lucia weather in aprilSaint Lucia weather in maySaint Lucia weather in juneSaint Lucia weather in julySaint Lucia weather in augustSaint Lucia weather in septemberSaint Lucia weather in octoberSaint Lucia weather in novemberSaint Lucia weather in december

Best time to visit Saint Lucia:

The largest precipitation sum in Saint Lucia is at

  • January — 65(mm)
  • February — 61(mm)
  • March — 77(mm)
  • July — 32(mm)

    • Weather forecast in the closest to Saint Lucia admin centers

    Weather forecast in the closest towns to Saint Lucia

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    MapTrains schedule
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    Frequently asked questions

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