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Hourly Forecast
Daylight Hours
07:30
Sunrise
19:17
Sunset
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Waxing Gibbous
18:45
Moonrise
05:55
Moonset
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View stargazing scoreWeather in Guimarães today, September 25, 2026
Guimarães may turn murky on September 25, 2026, with fog or mist reducing clarity at times. Early travel in particular may need extra care. Expect a grey start, with morning cloud around 99% by 09:00. Outdoor plans early on should not rely on bright skies.
The temperature range runs from about 15°C up to 24°C. The air stays humid, with relative humidity between 61% and 99% and the peak around 07:00. Winds stay light, near 2.1 km/h by 15:00, so the day feels still more than breezy.
Afternoon skies stay clogged, peaking close to 80% near 12:00. The grey theme continues rather than clearing out. Visibility holds near 26.5 km, though it can fall to 0.2 km. The sun rises at 07:30 and sets at 19:17, for a total of 11 hours 47 minutes of sunlight today.
In short, fog or mist is the watchpoint in Guimarães on September 25, 2026; leave extra time for travel around a high of 24°C.
Frequently asked questions about weather in Guimarães
How warm does it get in Guimarães?
The warmest month in Guimarães is August, with average high temperatures of 28°C. The average temperature during this period is around 21°C.
How cold does it get in Guimarães?
The coldest month in Guimarães is January, with average low temperatures of 4°C. The average temperature during this period is around 8°C.
What is the wettest time of year in Guimarães?
The wettest month in Guimarães is November, with an average of 239mm of precipitation.
What is the driest time of year in Guimarães?
The driest month in Guimarães is August, with an average of 18mm of precipitation.
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