Weather in Sim in September

General weather information about Sim

Average annual temperature is 25.8 °C

Absolute maximum temperature: 36.5 °C

Absolute minimum temperature: 18.2 °C

Number of sunny days: 60 days

Number of rainy days: 305 days

Look at detailed online map of Sim

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

Sim air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)35.236.536.534.534.031.933.032.532.632.233.034.5
Average daytime temperature (°C)34.034.833.832.531.429.228.728.528.929.730.632.7
Average temperature (°C)26.627.327.026.826.425.124.724.624.825.125.726.1
Average night temperature (°C)22.123.123.223.823.722.922.622.622.622.723.021.7
Absolute minimum temperature (°C)20.021.621.622.822.821.822.121.421.822.022.018.2

Sim 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)9.69.78.68.17.46.86.35.76.86.58.29.9
Precipitation (mm)7196119330338259668143340517521
Sunny days22970100000219
Rainy days91924303030313130312812
Snow days000000000000

Sim - weather forecast by months

Sim weather in januarySim weather in februarySim weather in marchSim weather in aprilSim weather in maySim weather in juneSim weather in julySim weather in augustSim weather in septemberSim weather in octoberSim weather in novemberSim weather in december

Best time to visit Sim:

The best time to visit Sim during the most sunny months:

  • December — 9.9(h)

The largest precipitation sum in Sim is at

  • June — 382(mm)
  • July — 596(mm)
  • August — 681(mm)
  • September — 433(mm)
  • October — 405(mm)

    • Weather forecast in the closest to Sim admin centers

    Weather forecast in the closest towns to Sim

    Explore Sim

    See also
    MapTrains schedule
    Plan your trip
    AccommodationExperiencesBlog

    Frequently asked questions

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