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.

  • 35°C maximum daytime temperature in September in Lake Havasu City35
    35°C max day temperature
  • 11 hours of sunshine per day
  • 2 days with some rainfall in September in Lake Havasu City2
    2 days with some rainfall
  • 19°C minimum night-time temperature in September in Lake Havasu City19
    19°C min night temperature
  • 12 hours of daylight per day in September in Lake Havasu City12
    12 hours of daylight per day
  • Very high heat & humidity in September in Lake Havasu CityVH
    Very High heat & humidity
  • 17 mm monthly rainfall in September in Lake Havasu City17
    17 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Lake Havasu City8
    8 (Very High) UV index

More about Lake Havasu City

Lake Havasu City by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Arizona

  • Save on tours to the USA & Canada in 2024/2025
  • Book holidays to the Canadian Rockies, Niagara Falls & more
  • Plus NYC, Boston, Alaska , New Orleans & California in the USA

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)

Back to top

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

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^