Best year time to visit May Osa

General weather information about May Osa

Average annual temperature is 21.0 °C

Absolute maximum temperature: 34.9 °C

Absolute minimum temperature: 7.9 °C

Number of sunny days: 249 days

Number of rainy days: 116 days

Look at detailed online map of May Osa

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

May Osa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)30.731.932.534.234.930.829.929.233.432.330.229.1
Average daytime temperature (°C)27.530.229.731.732.228.828.024.728.329.727.627.8
Average temperature (°C)18.620.421.323.624.522.221.118.720.922.119.719.4
Average night temperature (°C)10.411.613.115.617.115.915.814.314.315.313.411.8
Absolute minimum temperature (°C)7.910.38.911.813.314.114.512.812.813.310.810.1

May Osa monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)11.011.012.012.012.013.012.012.012.012.011.011.0
Daylight mean duration (h)11.411.712.112.512.813.012.912.612.211.811.411.3
Daylight minimum duration (h)11.011.011.012.012.012.012.012.012.011.011.011.0
Sunshine mean duration (h)10.510.810.910.910.410.39.89.010.710.29.610.4
Precipitation (mm)00022539711462235300
Sunny days2828312623165216222131
Rainy days3004814262914990
Snow days000000000000

Best time to visit May Osa:

The largest precipitation sum in May Osa is at

  • June — 39(mm)
  • July — 71(mm)
  • August — 146(mm)
  • Frequently asked questions

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