Henderson (NV) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Henderson.
Climate overview of Henderson
The climate in Henderson, Nevada, United States of America, is marked by large temperature swings across the seasons, ranging from 41°C (106°F) in July to 14°C (57°F) in December.
The area sees almost no rainfall, totalling just 99 mm (3.9 in) per year. June is the sunniest month, averaging 13.7 hours of sunshine per day.
Henderson Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Henderson - and find the best time to visit.
Monthly Temperature in Henderson
In Henderson, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a very hot 41°C (106°F) in July to a moderate 14°C (57°F) in the coolest month, December.
Nights vary from 27°C (81°F) in July to around 3°C (37°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Henderson
Henderson sits in an arid zone with minimal moisture, averaging 99 mm (3.9 in) of rainfall per year. The climate in Henderson shows significant variation throughout the year. Expect low rainfall in December, the wettest month, with an average of 16 mm (0.6 in) of precipitation over 4 rainy days.
In contrast, the driest month June offers drier and sunnier days, with around 0.5 mm (0.02 in) of rainfall over 0 rainy days. For more details, please visit our Henderson Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Henderson
For those who appreciate different seasons, Henderson serves as an ideal destination. Expect longer, more sun-filled days in June with an average of 13.7 hours of sunshine daily, and embrace the darker days in January, offering only 8.0 hours of daily sunlight.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Henderson by Month
The relative humidity is low throughout the year in Henderson.
The city experiences its highest humidity in December, reaching 45%. In June, the humidity drops to its lowest level at 17%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Henderson
The average wind speed over the year ranges from 3 m/s (6 knots) to 5 m/s (10 knots). It is lower in January and December and higher in March, April, May, June and July. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Henderson
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: February, March, April, October and November
- Warmest weather: July and August
- Most sunshine: June
- Seasonal pattern: Very little rainfall year-round, with very hot summers and mild winters
Frequently asked questions about the climate in Henderson
What is the best time to visit Henderson?
February, March, April, October and November typically offer the most optimal weather in Henderson. In contrast, June, July, August and September tend to have less optimal conditions. Henderson has very little rainfall year-round, with very hot summers and mild winters.
What temperatures can I expect in Henderson?
Daytime highs range from 14°C (57°F) in December to 41°C (106°F) in July. Nighttime lows range from 3°C (37°F) to 27°C (81°F). Temperatures vary considerably through the year.
How much rain does Henderson get?
Annual rainfall is around 99 mm (3.9 in). December is the wettest month with 16 mm (0.6 in), while June is the driest with 0.5 mm (0.02 in).
How sunny is Henderson?
Henderson receives around 3,838 hours of sunshine per year. June is the sunniest month with 411 hours, while January is the cloudiest with just 239 hours. Overall, Henderson enjoys abundant sunshine.
Henderson 3-Day Forecast
Henderson on the map
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