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Hourly Forecast
Daylight Hours
07:59
Sunrise
20:13
Sunset
Moon
Waxing Crescent
13:49
Moonrise
22:35
Moonset
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Weather in Sestao today, September 16, 2026
Rain features in Sestao on September 16, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Early hours look the most unsettled, with rain probability near 42% by 09:00. The thickest cloud arrives around 09:00, reaching about 100%.
Temperatures climb from an overnight low near 16°C toward a daytime high of about 19°C. Relative humidity sits between 67% and 86%, reaching its peak around 23:00. Winds stay light, near 3.9 km/h by 13:00, so the day feels still more than breezy.
Afternoon showers stay in play, peaking near 84% around 15:00. Skies remain cluttered, with cover about 90% by 12:00. Visibility holds near 32.9 km, though it can fall to 24.1 km. The sun rises at 07:59 and sets at 20:13, for a total of 12 hours 13 minutes of sunlight today.
Taken together, Sestao looks wet enough on September 16, 2026 that flexible outdoor plans work best, with temperatures peaking near 19°C.
Frequently asked questions about weather in Sestao
How warm does it get in Sestao?
The warmest month in Sestao is August, with average high temperatures of 23°C. The average temperature during this period is around 20°C.
How cold does it get in Sestao?
The coldest month in Sestao is January, with average low temperatures of 6°C. The average temperature during this period is around 8°C.
What is the wettest time of year in Sestao?
The wettest month in Sestao is November, with an average of 155mm of precipitation.
What is the driest time of year in Sestao?
The driest month in Sestao is July, with an average of 50mm of precipitation.
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