Best year time to visit Duma

General weather information about Duma

Average annual temperature is 28.4 °C

Absolute maximum temperature: 41.9 °C

Absolute minimum temperature: 15.3 °C

Number of sunny days: 232 days

Number of rainy days: 133 days

Look at detailed online map of Duma

* Weather data for Duma Guinea-Bissau is based on climate observations for 2026 year

Duma air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)38.439.641.241.941.740.434.933.132.633.736.035.6
Average daytime temperature (°C)33.937.839.139.939.235.131.630.530.732.033.633.1
Average temperature (°C)26.329.630.732.332.429.627.226.426.527.426.825.6
Average night temperature (°C)19.621.522.525.026.825.424.223.723.523.820.518.6
Absolute minimum temperature (°C)16.419.120.223.123.124.323.122.522.522.815.415.3

Duma 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)11.511.712.112.412.712.912.812.512.211.811.511.4
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.810.410.610.99.79.38.37.78.59.410.39.8
Precipitation (mm)0000109821835136512000
Sunny days312831302311322103031
Rainy days00008192829282100
Snow days000000000000

Best time to visit Duma:

The largest precipitation sum in Duma is at

  • July — 218(mm)
  • August — 351(mm)
  • September — 365(mm)