Lake Havasu City Climate by Month
Lake Havasu City, Arizona, United States
Very hot summers and mild winters, with almost no rain.
Very hot summers and mild winters, with almost no rain: that's Lake Havasu City's climate in short. Expect highs of 109°F (43°C) in July and 65°F (19°C) in December, with the coldest nights (December) near 43°F (6°C). It gets only 4.9 in (125 mm) of rain a year. April, May, June, July and October are almost completely dry. The air is dry, averaging 27% relative humidity.
- Warmest month
- 109°F(43°C)
- Average high, July
- Coldest nights
- 43°F(6°C)
- Average low, December
- Rain per year
- 4.9 in(125 mm)
- No clear rainy season
- Humidity
- 27%
- Sunniest: June
Best and worst months in Lake Havasu City
Best for weatherNovember is the best time for weather in Lake Havasu City: highs near 76°F (24°C) and almost no rain.
Least pleasantJuly and August are the least pleasant; July is the hottest, with highs of 109°F (43°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in November.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Lake Havasu City weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 67°F(19°C) | 44°F(7°C) | 0.7 in(19 mm) | 40% | 3.1 |
| FebFebruary | 71°F(22°C) | 47°F(8°C) | 0.8 in(21 mm) | 36% | 3.8 |
| MarMarch | 78°F(26°C) | 52°F(11°C) | 0.5 in(12 mm) | 28% | 5.4 |
| AprApril | 86°F(30°C) | 58°F(15°C) | 0.2 in(4 mm) | 22% | 6.7 |
| MayMay | 95°F(35°C) | 67°F(20°C) | 0.1 in(2 mm) | 19% | 7.6 |
| JunJune | 105°F(40°C) | 76°F(25°C) | 0.0 in(1 mm) | 16% | 8.2 |
| JulJuly | 109°F(43°C) | 83°F(29°C) | 0.4 in(9 mm) | 22% | 7.5 |
| AugAugust | 108°F(42°C) | 83°F(28°C) | 0.5 in(12 mm) | 25% | 6.8 |
| SepSeptember | 101°F(39°C) | 75°F(24°C) | 0.4 in(11 mm) | 24% | 6.0 |
| OctOctober | 89°F(32°C) | 62°F(17°C) | 0.3 in(8 mm) | 26% | 4.7 |
| NovNovemberBest | 76°F(24°C) | 50°F(10°C) | 0.4 in(10 mm) | 31% | 3.5 |
| DecDecember | 65°F(19°C) | 43°F(6°C) | 0.6 in(16 mm) | 35% | 2.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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