Best year time to visit Guia

General weather information about Guia

Average annual temperature is 18.8 °C

Absolute maximum temperature: 40.4 °C

Absolute minimum temperature: 3.4 °C

Number of sunny days: 252 days

Number of rainy days: 113 days

Look at detailed online map of Guia

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

Guia air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)19.919.625.330.532.536.836.840.430.331.823.720.4
Average daytime temperature (°C)16.216.720.525.725.528.732.433.725.824.420.217.1
Average temperature (°C)11.912.515.519.420.123.724.926.321.320.415.912.7
Average night temperature (°C)8.39.011.214.015.219.118.820.217.516.612.39.2
Absolute minimum temperature (°C)3.44.74.110.213.715.716.416.813.410.67.66.1

Guia monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.014.012.011.010.09.0
Daylight mean duration (h)9.910.812.013.214.214.714.413.612.411.210.29.7
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)8.18.89.711.812.312.413.212.510.38.78.17.4
Precipitation (mm)2526235352000351052923
Sunny days191422272019313117142018
Rainy days12149311110013171013
Snow days000000000000

Guia - weather forecast by months

Guia weather in januaryGuia weather in februaryGuia weather in marchGuia weather in aprilGuia weather in mayGuia weather in juneGuia weather in julyGuia weather in augustGuia weather in septemberGuia weather in octoberGuia weather in novemberGuia weather in december

Best time to visit Guia:

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

  • July — 13.2(h)

The largest precipitation sum in Guia is at

  • May — 35(mm)
  • September — 35(mm)
  • October — 105(mm)

    • Weather forecast in the closest to Guia admin centers

    Weather forecast in the closest towns to Guia

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    Frequently asked questions

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