Best year time to visit Rosos

General weather information about Rosos

Average annual temperature is 26.8 °C

Absolute maximum temperature: 39.3 °C

Absolute minimum temperature: 17.6 °C

Number of sunny days: 117 days

Number of rainy days: 248 days

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

Rosos air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)38.638.639.338.236.534.133.333.433.233.333.936.9
Average daytime temperature (°C)36.737.436.635.633.330.530.329.430.230.932.034.2
Average temperature (°C)27.829.128.528.527.425.725.325.025.425.926.626.7
Average night temperature (°C)21.023.223.524.224.323.422.922.923.023.323.321.2
Absolute minimum temperature (°C)17.622.021.222.623.222.621.422.122.322.622.317.9

Rosos 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)11.711.812.112.312.512.612.612.412.211.911.711.6
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.79.99.48.77.46.37.55.66.47.58.59.8
Precipitation (mm)30271143173145065773684111302
Sunny days28261813000000725
Rainy days321317313031313031236
Snow days000000000000

Rosos - weather forecast by months

Rosos weather in januaryRosos weather in februaryRosos weather in marchRosos weather in aprilRosos weather in mayRosos weather in juneRosos weather in julyRosos weather in augustRosos weather in septemberRosos weather in octoberRosos weather in novemberRosos weather in december

Best time to visit Rosos:

The largest precipitation sum in Rosos is at

  • May — 317(mm)
  • June — 314(mm)
  • July — 506(mm)
  • August — 577(mm)
  • September — 368(mm)
  • October — 411(mm)

    • Weather forecast in the closest to Rosos admin centers

    Weather forecast in the closest towns to Rosos

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    Frequently asked questions

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