Lake Havasu City weather in August 2025

Expect 100°F daytime maximum temperatures in the shade with on average 12 hours of sunshine per day in Lake Havasu City in August. Check more long-term weather averages for Lake Havasu City in August before you book your next holiday to Arizona in 2025/2026.

• 100
  100°F max day temperature
• 12
  12 hours of sunshine per day
• 4
  4 days with some rainfall
• 73
  73°F min night temperature
• 13
  13 hours of daylight per day
• VH
  Very High heat & humidity
• 1.1
  1.1 inches of monthly rainfall
• 10
  10 (Very High) UV index

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Lake Havasu City by month

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The August 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)  |  Imperial (°F)

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Lake Havasu City August sunrise & sunset times

Browse the sunrise and sunset times for Lake Havasu City in August 2025. Select a month to view Lake Havasu City sunrise and sunset times for the next 12 months.

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