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Hourly Forecast
Daylight Hours
07:41
Sunrise
19:43
Sunset
Moon
Waxing Gibbous
17:23
Moonrise
01:13
Moonset
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View stargazing scoreWeather in Montreuil today, September 20, 2026
Montreuil stays under cloudy skies on September 20, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open.
The day peaks near 23°C and cools toward 14°C. Expect humidity between 59% and 68%, most humid near 17:00. A lighter breeze peaks around 16:00 near 3.9 km/h.
The afternoon keeps an overcast feel, as cloud reaches about 100% around 16:00. Outdoor plans may still want a flexible backup. Expect visibility near 39.0 km, with poorer spells close to 37.2 km. Expect sunrise at 07:41, sunset at 19:43, and 12 hours 1 minutes of sunlight today overall.
Overall, Montreuil on September 20, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 23°C.
Frequently asked questions about weather in Montreuil
How warm does it get in Montreuil?
The warmest month in Montreuil is July, with average high temperatures of 26°C. The average temperature during this period is around 21°C.
How cold does it get in Montreuil?
The coldest month in Montreuil is January, with average low temperatures of 2°C. The average temperature during this period is around 5°C.
What is the wettest time of year in Montreuil?
The wettest month in Montreuil is October, with an average of 82mm of precipitation.
What is the driest time of year in Montreuil?
The driest month in Montreuil is April, with an average of 51mm of precipitation.
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