Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
A slight uplift in the average high-temperature marks May in Henderson, adjusting from April's 75.7°F (24.3°C) to a still warm 84.4°F (29.1°C). Henderson throughout May, records an average low-temperature of 64.9°F (18.3°C).Humidity
The average relative humidity in May is 19%.Rainfall
May is the last month it rains in Henderson, Nevada. During 2.8 rainfall days, in May, Henderson aggregates 0.2" (5mm) of precipitation. In Henderson, during the entire year, the rain falls for 37 days and collects up to 3.43" (87mm) of precipitation.Snowfall
January, March through December are months without snowfall in Henderson.Daylight
In Henderson, the average length of the day in May is 14h and 5min.On the first day of the month, sunrise is at 5:46 am and sunset at 7:27 pm. On the last day of May, in Henderson, sunrise is at 5:24 am and sunset at 7:51 pm PDT.
Sunshine
In May, the average sunshine is 11.8h.UV index
In May, the average daily maximum UV index is 7. A UV Index value of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for average individuals.Note: The maximum daily UV index, 7 in May, converts into the following recommendations:
Take precautions and utilize sun safety practices. Protection against skin and eye damage is required. Remember that UV radiation from the Sun is strongest between 10 a.m. and 4 p.m. Make an effort to limit direct sun exposure during this time. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How hot is it in Henderson in May?
What is the average humidity in May in Henderson?
What is the last month it rains in Henderson?
When it does not snow in Henderson?
How many hours of daylight does Henderson have in May?
What time are sunrise and sunset in May in Henderson?
How long on average sun shines in May in Henderson?
How high is the UV index in May in Henderson?
Average temperature in May
Henderson, NV
- Average high temperature in May: 84.4°F
The warmest month (with the highest average high temperature) is July (101.1°F).
The month with the lowest average high temperature is December (53.1°F).
- Average low temperature in May: 64.9°F
The month with the highest average low temperature is July (81.5°F).
The coldest month (with the lowest average low temperature) is December (40.1°F).
Average pressure in May
Henderson, NV
- Average pressure in May: 29.81"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.76"Hg).
Average wind speed in May
Henderson, NV
- Average wind speed in May: 9.1mph
The windiest months (with the highest average wind speed) are April and June (9.3mph).
The calmest month (with the lowest average wind speed) is January (5.7mph).
Average humidity in May
Henderson, NV
- Average humidity in May: 19%
The month with the highest relative humidity is January (45%).
The month with the lowest relative humidity is June (14%).
Average rainfall in May
Henderson, NV
- Average rainfall in May: 0.2"
The wettest month (with the highest rainfall) is February (0.55").
The driest month (with the least rainfall) is June (0").
Average rainfall days in May
Henderson, NV
- Average rainfall days in May: 2.8 days
The month with the highest number of rainy days is March (5.3 days).
The month with the least rainy days is June (0.6 days).
Average snowfall in May
Henderson, NV
- Average snowfall in May: 0"
The month with the highest snowfall is February (0.16").
The months with the least snowfall are January, March, April, May, June, July, August, September, October, November and December (0").
Average snowfall days in May
Henderson, NV
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is January (0.3 days).
The months with the least snowfall days are March, April, May, June, July, August, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Henderson, NV
- Average daylight in May: 14h and 1min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 48min).
- Average sunshine in May: 11h and 5min
The months with the most sunshine are June and August (Average sunshine: 12h and 6min).
The months with the least sunshine are January and December (Average sunshine: 7h and 0min).
Average sunshine days in May
Henderson, NV
- Average sunshine days in May: 26.2 days
The month with the most sunshine days is June (29.1 days).
The month with the least sunshine days is February (23 days).
Average UV index in May
Henderson, NV
- Average UV index in May: 7
The months with the highest UV index are June, July and August (UV index 8).
The month with the lowest UV index is December (UV index 3).
Average cloud cover in May
Henderson, NV
- Average cloud cover in May: 11
The month with the most cloud cover is December (Cloud cover 20).
The months with the least cloud cover are June, August and September (Cloud cover 6).
Average visibility in May
Henderson, NV
- Average visibility in May: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Henderson, Nevada, USA
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