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Lake Havasu City weather in September 2025
Expect 35°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Lake Havasu City in September. Check more long-term weather averages for Lake Havasu City in September before you book your next holiday to Arizona in 2025/2026.
- 3535°C max day temperature
- 11 hours of sunshine per day
- 22 days with some rainfall
- 1919°C min night temperature
- 1212 hours of daylight per day
- VHVery High heat & humidity
- 1717 mm of monthly rainfall
- 88 (Very High) UV index
More about Lake Havasu City
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Lake Havasu City by month
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Recommended for Arizona
The September weather guide for Arizona (Lake Havasu City) 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 Arizona
How hot is it in Lake Havasu City in September?
Daytime temperatures usually reach 35°C in Lake Havasu City in September with very high heat and humidity, falling to 19°C at night.
How sunny is it in Lake Havasu City in September?
There are normally 11 hours of bright sunshine each day in Lake Havasu City in September - that's 89% of daylight hours.
Does it ever rain in Lake Havasu City in September?
There are usually 2 days with some rain in Lake Havasu City in September and the average monthly rainfall is 17mm.
Lake Havasu City September sunrise & sunset times
Browse the sunrise and sunset times for Lake Havasu City in September 2025. Select a month to view Lake Havasu City sunrise and sunset times for the next 12 months.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 06:11 | 19:03 |
Monday, 15th September 2025 | 06:21 | 18:43 |
Tuesday, 30th September 2025 | 06:31 | 18:22 |
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