Best year time to visit Sei

General weather information about Sei

Average annual temperature is 26.9 °C

Absolute maximum temperature: 30.1 °C

Absolute minimum temperature: 23.8 °C

Number of sunny days: 103 days

Number of rainy days: 262 days

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* Weather data for Sei Sierra Leone is based on climate observations for 2026 year

Sei air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)29.327.827.729.529.528.728.227.428.528.429.330.1
Average daytime temperature (°C)27.827.327.228.428.927.727.026.827.127.728.328.6
Average temperature (°C)27.226.826.727.627.726.626.126.026.226.527.327.8
Average night temperature (°C)26.426.426.126.626.125.425.025.125.125.426.026.5
Absolute minimum temperature (°C)25.224.724.624.624.823.824.024.023.824.124.724.1

Sei 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)11.711.912.112.312.512.612.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.110.110.110.09.07.47.66.77.98.39.410.3
Precipitation (mm)411310829144479660149932316527
Sunny days2425228200200218
Rainy days739222930312930312813
Snow days000000000000

Sei - weather forecast by months

Sei weather in januarySei weather in februarySei weather in marchSei weather in aprilSei weather in maySei weather in juneSei weather in julySei weather in augustSei weather in septemberSei weather in octoberSei weather in novemberSei weather in december

Best time to visit Sei:

The largest precipitation sum in Sei is at

  • June — 444(mm)
  • July — 796(mm)
  • August — 601(mm)
  • September — 499(mm)

    • Weather forecast in the closest to Sei admin centers

    Weather forecast in the closest towns to Sei

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    Frequently asked questions

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