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Hourly Forecast
Daylight Hours
07:55
Sunrise
19:32
Sunset
Moon
Waning Gibbous
20:12
Moonrise
09:50
Moonset
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View stargazing scoreWeather in Portet-sur-Garonne tomorrow, September 29, 2026
Expect a mostly clear day in Portet-sur-Garonne on September 29, 2026, with sunshine dominating from morning through evening. Cloud should stay limited, so the overall feel remains bright and settled. Early hours look the most unsettled, with rain probability near 68% by 09:00. The thickest cloud arrives around 00:00, reaching about 100%.
The day peaks near 26°C and cools toward 21°C. Expect humidity between 62% and 90%, most humid near 07:00. Airflow remains manageable, reaching about 10.1 km/h around 15:00.
The afternoon should feel quieter than the damp start, with rain probability easing to about 0% after morning values near 68%. Cloud cover stays around 84% by 12:00. Visibility holds near 28.0 km, though it can fall to 20.3 km. The sun rises at 07:56 and sets at 19:30, for a total of 11 hours 33 minutes of sunlight today.
Overall, Portet-sur-Garonne on September 29, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 68% and the high sits around 26°C.
Frequently asked questions about weather in Portet-sur-Garonne
How warm does it get in Portet-sur-Garonne?
The warmest month in Portet-sur-Garonne is August, with average high temperatures of 30°C. The average temperature during this period is around 24°C.
How cold does it get in Portet-sur-Garonne?
The coldest month in Portet-sur-Garonne 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 Portet-sur-Garonne?
The wettest month in Portet-sur-Garonne is May, with an average of 91mm of precipitation.
What is the driest time of year in Portet-sur-Garonne?
The driest month in Portet-sur-Garonne is August, with an average of 51mm of precipitation.
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