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17°
Mostly Cloudy
Feels Like: 18°
Min: 16°
Max: 20°
The next few hours will be mostly cloudy, with today reaching 20°C and dropping to 15°C. The coming days will be drizzle
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:31
Sunrise
19:19
Sunset
Moon
Waxing Gibbous
18:46
Moonrise
05:58
Moonset
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View stargazing scoreWeather in Ílhavo today, September 25, 2026
Ílhavo looks cloudy on September 25, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. Expect a grey start, with morning cloud around 81% by 09:00. Outdoor plans early on should not rely on bright skies.
Expect highs of 20°C and cooler readings close to 16°C. Expect humidity between 68% and 91%, most humid near 09:00. A lighter breeze peaks around 18:00 near 5.2 km/h.
Expect persistent cloud later on, with amounts around 100% by 15:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 27.9 km on average, though it can drop toward 16.0 km in thicker cloud or showers. Expect sunrise at 07:31, sunset at 19:19, and 11 hours 47 minutes of sunlight today overall.
Overall, Ílhavo on September 25, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 20°C.
Frequently asked questions about weather in Ílhavo
How warm does it get in Ílhavo?
The warmest month in Ílhavo is August, with average high temperatures of 25°C. The average temperature during this period is around 20°C.
How cold does it get in Ílhavo?
The coldest month in Ílhavo is January, with average low temperatures of 9°C. The average temperature during this period is around 11°C.
What is the wettest time of year in Ílhavo?
The wettest month in Ílhavo is November, with an average of 144mm of precipitation.
What is the driest time of year in Ílhavo?
The driest month in Ílhavo is August, with an average of 6mm of precipitation.
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