Best year time to visit Diane

General weather information about Diane

Average annual temperature is 26.1 °C

Absolute maximum temperature: 33.5 °C

Absolute minimum temperature: 21.2 °C

Number of sunny days: 9 days

Number of rainy days: 356 days

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* Weather data for Diane French Guiana is based on climate observations for 2026 year

Diane air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)28.428.129.830.430.330.830.931.833.033.532.630.6
Average daytime temperature (°C)26.426.628.628.028.028.629.530.831.931.930.729.5
Average temperature (°C)24.324.426.025.625.625.526.026.927.628.027.326.5
Average night temperature (°C)22.822.824.223.924.023.223.423.724.125.025.124.5
Absolute minimum temperature (°C)21.221.722.722.522.922.122.622.222.423.223.523.1

Diane monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.012.012.012.012.012.012.012.012.012.011.011.0
Daylight mean duration (h)11.912.012.112.212.412.412.412.312.112.011.911.8
Daylight minimum duration (h)11.011.012.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)5.04.89.06.55.88.210.010.911.010.910.410.1
Precipitation (mm)61785216664368247631723761126148196
Sunny days101000012301
Rainy days302830303130313028283030
Snow days000000000000

Diane - weather forecast by months

Diane weather in januaryDiane weather in februaryDiane weather in marchDiane weather in aprilDiane weather in mayDiane weather in juneDiane weather in julyDiane weather in augustDiane weather in septemberDiane weather in octoberDiane weather in novemberDiane weather in december

Best time to visit Diane:

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

  • August — 10.9(h)
  • September — 11.0(h)
  • October — 10.9(h)

The largest precipitation sum in Diane is at

  • January — 617(mm)
  • February — 852(mm)
  • April — 643(mm)
  • May — 682(mm)
  • June — 476(mm)

    • Weather forecast in the closest to Diane admin centers

    Weather forecast in the closest towns to Diane

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    Frequently asked questions

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