Best year time to visit Sierra Leone

General weather information about Sierra Leone

Average annual temperature is 27.2 °C

Absolute maximum temperature: 34.9 °C

Absolute minimum temperature: 22.2 °C

Number of sunny days: 41 days

Number of rainy days: 324 days

Look at detailed online map of Sierra Leone

* Weather data for Sierra Leone Trinidad and Tobago is based on climate observations for 2026 year

Sierra Leone air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.530.931.831.932.932.332.234.834.334.932.532.0
Average daytime temperature (°C)28.628.930.030.131.030.130.031.132.532.430.630.3
Average temperature (°C)25.625.626.326.627.527.227.228.028.928.827.327.1
Average night temperature (°C)23.623.523.924.325.125.225.025.826.426.325.225.0
Absolute minimum temperature (°C)22.222.823.123.424.423.623.923.925.324.824.223.9

Sierra Leone 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)11.611.812.112.412.612.712.712.512.211.911.611.5
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.210.511.19.711.011.010.610.310.810.39.810.0
Precipitation (mm)4427448080106957449788750
Sunny days2810840030402
Rainy days292021222730312830273029
Snow days000000000000

Best time to visit Sierra Leone:

The largest precipitation sum in Sierra Leone is at

  • June — 106(mm)
  • July — 95(mm)
  • November — 87(mm)
  • Frequently asked questions

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