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Hourly Forecast
Daylight Hours
07:56
Sunrise
20:10
Sunset
Moon
Waxing Crescent
13:46
Moonrise
22:33
Moonset
Daily Forecast
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Air Quality Data Available
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UV Index
Humidity
Weather in Oñati today, September 16, 2026
Oñati starts September 16, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. Early hours look the most unsettled, with rain probability near 100% by 06:00. The thickest cloud arrives around 04:00, reaching about 100%.
The day peaks near 20°C and cools toward 14°C. Expect humidity between 65% and 94%, most humid near 02:00. Expect gentle winds, highest near 17:00 at 3.0 km/h.
The afternoon should feel quieter than the damp start, with rain probability easing to about 0% after morning values near 100%. Cloud cover stays around 100% by 12:00. Visibility holds near 27.3 km, though it can fall to 10.5 km. The sun rises at 07:56 and sets at 20:10, for a total of 12 hours 13 minutes of sunlight today.
The practical takeaway for Oñati on September 16, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 20°C.
Frequently asked questions about weather in Oñati
How warm does it get in Oñati?
The warmest month in Oñati is August, with average high temperatures of 25°C. The average temperature during this period is around 19°C.
How cold does it get in Oñati?
The coldest month in Oñati is January, with average low temperatures of 3°C. The average temperature during this period is around 6°C.
What is the wettest time of year in Oñati?
The wettest month in Oñati is November, with an average of 129mm of precipitation.
What is the driest time of year in Oñati?
The driest month in Oñati is July, with an average of 44mm of precipitation.
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