Best year time to visit Dian

General weather information about Dian

Average annual temperature is 24.8 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: 14.5 °C

Number of sunny days: 109 days

Number of rainy days: 256 days

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* Weather data for Dian Guinea is based on climate observations for 2026 year

Dian air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)35.236.336.934.433.831.431.130.931.331.432.334.4
Average daytime temperature (°C)33.334.132.632.230.828.628.628.228.829.629.731.8
Average temperature (°C)24.927.026.126.125.424.123.823.724.024.324.624.2
Average night temperature (°C)17.721.021.622.322.221.521.221.421.421.421.117.8
Absolute minimum temperature (°C)14.818.019.220.721.020.820.020.220.620.619.014.5

Dian 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)11.711.912.112.312.512.612.612.412.211.911.711.6
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.09.88.78.67.86.47.16.37.68.38.810.4
Precipitation (mm)561661632582473083643093181222
Sunny days2624175101101726
Rainy days541425303030303030235
Snow days000000000000

Dian - weather forecast by months

Dian weather in januaryDian weather in februaryDian weather in marchDian weather in aprilDian weather in mayDian weather in juneDian weather in julyDian weather in augustDian weather in septemberDian weather in octoberDian weather in novemberDian weather in december

Best time to visit Dian:

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

  • December — 10.4(h)

The largest precipitation sum in Dian is at

  • May — 258(mm)
  • June — 247(mm)
  • July — 308(mm)
  • August — 364(mm)
  • September — 309(mm)
  • October — 318(mm)

    • Weather forecast in the closest to Dian admin centers

    Weather forecast in the closest towns to Dian

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    Frequently asked questions

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