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St Louis weather in April 2025
Expect 20°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in St Louis in April. Check more long-term weather averages for St Louis in April before you book your next holiday to Missouri in 2025/2026.
- 2020°C max day temperature
- 8 hours of sunshine per day
- 1111 days with some rainfall
- 88°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 9595 mm of monthly rainfall
- 77 (High) UV index
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The April weather guide for Missouri (St Louis) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Metric (°C / mm) | Imperial (°F / inches)
More about the USA
How hot is it in St Louis in April?
Daytime temperatures usually reach 20°C in St Louis in April, falling to 8°C at night.
How sunny is it in St Louis in April?
There are normally 8 hours of bright sunshine each day in St Louis in April - that's 57% of daylight hours.
Does it rain in St Louis in April?
There are usually 11 days with some rain in St Louis in April and the average monthly rainfall is 95mm.
St Louis April sunrise & sunset times
Browse the sunrise and sunset times for St Louis in April 2025. Select a month to view St Louis sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Tuesday, 1st April 2025 | 05:45 | 18:25 |
Tuesday, 15th April 2025 | 05:24 | 18:38 |
Wednesday, 30th April 2025 | 05:04 | 18:52 |
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