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Hourly Forecast
Daylight Hours
08:20
Sunrise
20:37
Sunset
Moon
Waxing Crescent
13:02
Moonrise
22:28
Moonset
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Weather in Porriño today, September 15, 2026
Expect reduced visibility in Porriño on September 15, 2026 where fog patches form. Allow more time for morning journeys if the air stays thick.
The temperature range runs from about 18°C up to 28°C. Relative humidity sits between 53% and 75%, reaching its peak around 21:00. Airflow remains manageable, reaching about 6.7 km/h around 20:00.
Through the afternoon cloud remains the main feature, with cover near 95% around 18:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 37.1 km, briefly nearer 34.5 km. Daylight runs from 08:20 to 20:37, lasting 12 hours 16 minutes of sunlight today.
In short, fog or mist is the watchpoint in Porriño on September 15, 2026; leave extra time for travel around a high of 28°C.
Frequently asked questions about weather in Porriño
How warm does it get in Porriño?
The warmest month in Porriño is August, with average high temperatures of 26°C. The average temperature during this period is around 20°C.
How cold does it get in Porriño?
The coldest month in Porriño is January, with average low temperatures of 5°C. The average temperature during this period is around 8°C.
What is the wettest time of year in Porriño?
The wettest month in Porriño is November, with an average of 223mm of precipitation.
What is the driest time of year in Porriño?
The driest month in Porriño is July, with an average of 22mm of precipitation.
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