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
With the onset of May, Sun Valley sees a temperature rise, with the average high-temperature moving from April's fresh 54.5°F (12.5°C) to a comfortable 63.7°F (17.6°C). Sun Valley records a consistent low-temperature average of 41.7°F (5.4°C) during May, indicating a significant difference from the daytime heat.Humidity
In Sun Valley, the average relative humidity in May is 47%.Rainfall
In Sun Valley, Nevada, during May, the rain falls for 8.4 days and regularly aggregates up to 0.75" (19mm) of precipitation. In Sun Valley, during the entire year, the rain falls for 68 days and collects up to 8.07" (205mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. May is the last month it regularly snows in Sun Valley. During 0.3 snowfall days, in May, Sun Valley aggregates 0.16" (4mm) of snow. Throughout the year, there are 33.2 snowfall days, and 23.62" (600mm) of snow is accumulated.Daylight
In Sun Valley, the average length of the day in May is 14h and 23min.On the first day of May in Sun Valley, sunrise is at 5:58 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:33 am and sunset at 8:20 pm PDT.
Sunshine
The average sunshine in May in Sun Valley, Nevada, is 11.4h.UV index
In Sun Valley, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In May, an average UV index of 4 transforms into the following instructions:
Be mindful. Individuals with a lighter skin tone may suffer burns in less than 30 minutes. Around midday, solar radiation is most harmful; hence, exposure should be limited. Experience reduced UV exposure by about half when donning a wide-brim hat. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
What are May temperatures in Sun Valley?
What is the average humidity in May in Sun Valley?
How many days does it rain in May in Sun Valley?
What is the last month it snows in Sun Valley?
What is the average length of the day in May in Sun Valley?
When are sunrise and sunset in May in Sun Valley?
How many hours of sunshine does Sun Valley have in May?
What is the UV index reading in May in Sun Valley?
Average temperature in May
Sun Valley, NV
- Average high temperature in May: 63.7°F
The warmest month (with the highest average high temperature) is July (85.5°F).
The month with the lowest average high temperature is December (37.8°F).
- Average low temperature in May: 41.7°F
The month with the highest average low temperature is July (57.2°F).
The coldest month (with the lowest average low temperature) is December (23.4°F).
Average pressure in May
Sun Valley, NV
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed in May
Sun Valley, NV
- Average wind speed in May: 7mph
The windiest month (with the highest average wind speed) is April (7.3mph).
The calmest month (with the lowest average wind speed) is January (4.9mph).
Average humidity in May
Sun Valley, NV
- Average humidity in May: 47%
The month with the highest relative humidity is January (73%).
The months with the lowest relative humidity are July and August (28%).
Average rainfall in May
Sun Valley, NV
- Average rainfall in May: 0.75"
The wettest month (with the highest rainfall) is February (1.38").
The driest months (with the least rainfall) are July and August (0.08").
Average rainfall days in May
Sun Valley, NV
- Average rainfall days in May: 8.4 days
The month with the highest number of rainy days is March (11.2 days).
The month with the least rainy days is August (1.8 days).
Average snowfall in May
Sun Valley, NV
- Average snowfall in May: 0.16"
The month with the highest snowfall is February (6.06").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Sun Valley, NV
- Average snowfall days in May: 0.3 days
The month with the highest number of snowfall days is December (7.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Sun Valley, NV
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 11h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 12min).
The month with the least sunshine is December (Average sunshine: 6h and 6min).
Average sunshine days in May
Sun Valley, NV
- Average sunshine days in May: 20.8 days
The month with the most sunshine days is August (28.2 days).
The month with the least sunshine days is March (15.9 days).
Average UV index in May
Sun Valley, NV
- Average UV index in May: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Sun Valley, NV
- Average cloud cover in May: 21
The month with the most cloud cover is December (Cloud cover 33).
The months with the least cloud cover are July and August (Cloud cover 7).
Average visibility in May
Sun Valley, 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).
Sun Valley, Nevada, USA
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