Best year time to visit Casais

General weather information about Casais

Average annual temperature is 15.9 °C

Absolute maximum temperature: 33.9 °C

Absolute minimum temperature: -0.6 °C

Number of sunny days: 195 days

Number of rainy days: 170 days

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

Casais air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.320.721.427.027.728.929.333.932.832.619.917.7
Average daytime temperature (°C)13.815.816.319.822.023.824.025.623.822.717.314.5
Average temperature (°C)10.110.312.815.217.819.919.821.219.518.914.410.8
Average night temperature (°C)7.06.59.510.613.616.115.817.116.015.612.17.6
Absolute minimum temperature (°C)1.70.81.65.99.713.613.314.010.712.15.2-0.6

Casais monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.114.813.812.511.19.99.2
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)6.39.27.710.311.712.112.811.210.06.85.35.7
Precipitation (mm)2155153447866199155383248196
Sunny days142212181715232514121013
Rainy days176191214158616192018
Snow days000000000000

Casais - weather forecast by months

Casais weather in januaryCasais weather in februaryCasais weather in marchCasais weather in aprilCasais weather in mayCasais weather in juneCasais weather in julyCasais weather in augustCasais weather in septemberCasais weather in octoberCasais weather in novemberCasais weather in december

Best time to visit Casais:

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

  • May — 11.7(h)
  • June — 12.1(h)
  • July — 12.8(h)

The largest precipitation sum in Casais is at

  • January — 215(mm)
  • October — 383(mm)
  • November — 248(mm)
  • December — 196(mm)

    • Weather forecast in the closest to Casais admin centers

    Weather forecast in the closest towns to Casais

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    Frequently asked questions

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