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Saint-Louis weather by month

Saint-Louis has warm summers, mild winters and little rain. The most pleasant months are January to February.

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Month by month

Average daytime high, night low, rain or snow, how the air feels and how strong the sun is, 1991–2020. Best months are highlighted.

MonthHighLowRainAirSun
January83°F 29°C62°F 17°C0.0 in 1 mmComfortableSunny
February85°F 30°C63°F 17°C0.0 in 1 mmComfortableSunny
March86°F 30°C64°F 18°C0.0 in 0 mmComfortableStrong sun
April85°F 29°C64°F 18°C0.0 in 0 mmA little humidStrong sun
May84°F 29°C67°F 20°C0.0 in 0 mmA little humidStrong sun
June86°F 30°C72°F 22°C0.4 in 9 mmMuggyStrong sun
July87°F 30°C75°F 24°C1.4 in 36 mmMuggyStrong sun
August88°F 31°C77°F 25°C4.1 in 103 mmMuggySunny
September90°F 32°C77°F 25°C4.0 in 101 mmMuggyStrong sun
October91°F 33°C75°F 24°C0.9 in 24 mmMuggySunny
November90°F 32°C69°F 20°C0.0 in 1 mmA little humidSunny
December85°F 30°C64°F 18°C0.0 in 1 mmComfortableSunny

Cities with a climate like Saint-Louis

Whole-year match out of 100, one city per country, seasons lined up across the equator.

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