Best year time to visit Formosa

General weather information about Formosa

Average annual temperature is 17.6 °C

Absolute maximum temperature: 43.0 °C

Absolute minimum temperature: 0.4 °C

Number of sunny days: 221 days

Number of rainy days: 144 days

Look at detailed online map of Formosa

* Weather data for Formosa Portugal is based on climate observations for 2026 year

Formosa air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)18.720.929.434.834.938.238.743.036.335.921.719.2
Average daytime temperature (°C)14.016.320.026.326.230.732.534.527.325.618.315.0
Average temperature (°C)9.710.414.018.619.623.123.625.521.120.114.210.4
Average night temperature (°C)6.16.09.011.713.816.816.618.516.315.310.87.0
Absolute minimum temperature (°C)0.41.10.57.011.213.414.715.112.79.84.92.3

Formosa monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.013.011.010.09.0
Daylight mean duration (h)9.810.712.013.214.314.914.613.712.411.210.19.5
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)7.28.98.911.111.412.312.912.29.77.26.56.3
Precipitation (mm)65202314295900681719835
Sunny days171816231715292915131316
Rainy days141015714152215181715
Snow days000000000000

Best time to visit Formosa:

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

  • June — 12.3(h)
  • July — 12.9(h)
  • August — 12.2(h)

The largest precipitation sum in Formosa is at

  • January — 65(mm)
  • September — 68(mm)
  • October — 171(mm)
  • November — 98(mm)
  • Frequently asked questions

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