Best year time to visit Osa

General weather information about Osa

Average annual temperature is 26.2 °C

Absolute maximum temperature: 38.1 °C

Absolute minimum temperature: 17.3 °C

Number of sunny days: 107 days

Number of rainy days: 258 days

Look at detailed online map of Osa

* Weather data for Osa Nigeria is based on climate observations for 2026 year

Osa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)36.238.136.234.734.032.331.231.731.932.833.837.0
Average daytime temperature (°C)34.635.633.432.732.329.429.528.929.630.931.734.7
Average temperature (°C)26.728.327.327.226.824.925.024.824.925.826.427.0
Average night temperature (°C)20.523.123.523.723.522.422.522.422.422.822.920.7
Absolute minimum temperature (°C)17.319.721.922.721.820.821.221.521.321.421.017.9

Osa 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)11.711.912.112.312.512.512.512.412.212.011.811.7
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)9.89.78.28.28.46.37.86.66.58.29.010.3
Precipitation (mm)2776539822117120121579500
Sunny days2422753200021131
Rainy days762425282831313029190
Snow days000000000000

Best time to visit Osa:

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

  • December — 10.3(h)

The largest precipitation sum in Osa is at

  • June — 221(mm)
  • July — 171(mm)
  • August — 201(mm)
  • September — 215(mm)
  • Frequently asked questions

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