May Weather in Henderson, United States

Last updated: June 24, 2025

In Henderson, United States, the average temperature in May hovers around 21°C (69°F), offering a pleasant climate for various activities. However, temperatures can fluctuate, with a minimum of 3°C (38°F) and a maximum peaking at 33°C (92°F). Be prepared for some rainfall, as the area receives about 129 mm (5.1 in) of precipitation over 14 days, accompanied by an average humidity of 82%. Enjoy the vibrant atmosphere while staying ready for changing weather!

May Temperature in Henderson

In May, in Henderson, the average temperature is 21°C (69°F). The maximum can reach 33°C (92°F), while the minimum can dip as low as 3°C (38°F). This climate makes Henderson an ideal destination for travelers seeking pleasant weather and a variety of outdoor activities.

May Weather in Henderson: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Henderson, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Henderson, May typically has an average temperature of 21°C (69°F), with highs reaching up to 33°C (92°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec364049576977807873614642
Data source: Temperature data for Henderson generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Henderson

In Henderson in May, the precipitation amount is 129 mm (5.1 in) over the course of 14 days.

May Precipitation Trends in Henderson

The chart displays monthly precipitation patterns in Henderson, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Henderson, May typically receives around 129 mm (5.1 inches) of precipitation spread over approximately 14 days.
JanFebMarAprMayJunJulAugSepOctNovDec9412413312712911891829112490102
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Henderson

In Henderson in May humidity is 82%. With an average temperature of 21°C (69°F), this humidity feels like a sweltering embrace, making outdoor activities feel more strenuous and prompting travelers to seek shade and cooling breezes.

May Average Humidity in Henderson

This chart illustrates the average monthly humidity levels in Henderson, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Henderson is approximately 82%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec86%84%84%80%82%83%80%76%75%75%85%88%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Henderson

In Henderson in May, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Henderson.

Maximum UV Index Levels in Henderson for May

The chart shows the monthly maximum UV Index (UVI) for Henderson in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Henderson typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec36710101110109753
Data source: Henderson May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How May Weather in Henderson Compares to Other Months

Weather in Henderson varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Henderson, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Henderson, showing how May’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather2°C (36°F)94 mm (3.7 inches)86%moderate
February Weather4°C (40°F)124 mm (4.9 inches)84%high
March Weather10°C (49°F)133 mm (5.2 inches)84%high
April Weather14°C (58°F)127 mm (5.0 inches)80%very high
May Weather21°C (69°F)129 mm (5.1 inches)82%very high
June Weather25°C (77°F)118 mm (4.6 inches)83%extreme
July Weather27°C (80°F)91 mm (3.6 inches)79%very high
August Weather25°C (78°F)82 mm (3.2 inches)76%very high
September Weather23°C (73°F)91 mm (3.6 inches)75%very high
October Weather16°C (62°F)124 mm (4.9 inches)74%high
November Weather8°C (46°F)90 mm (3.5 inches)85%moderate
December Weather5°C (42°F)102 mm (4.0 inches)88%moderate

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