Best year time to visit Bona

General weather information about Bona

Average annual temperature is 24.5 °C

Absolute maximum temperature: 37.6 °C

Absolute minimum temperature: 13.8 °C

Number of sunny days: 148 days

Number of rainy days: 217 days

Look at detailed online map of Bona

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

Bona air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)33.535.037.635.934.933.231.533.033.233.233.132.6
Average daytime temperature (°C)31.633.834.434.332.729.828.828.929.730.531.631.0
Average temperature (°C)23.626.026.726.725.823.623.123.223.524.124.823.2
Average night temperature (°C)16.819.420.821.221.420.219.920.019.920.019.316.2
Absolute minimum temperature (°C)14.516.618.819.720.419.119.119.019.318.116.613.8

Bona 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)11.611.812.112.312.512.712.612.412.211.911.711.6
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.610.39.59.89.08.78.47.88.79.710.010.7
Precipitation (mm)101555127180210300296107410
Sunny days282720179000061130
Rainy days311113223031313025191
Snow days000000000000

Best time to visit Bona:

The largest precipitation sum in Bona is at

  • June — 180(mm)
  • July — 210(mm)
  • August — 300(mm)
  • September — 296(mm)