May weather forecastMesa, ID
May
Weather in May
The last month of the spring, May, is a refreshing month in Mesa, Idaho, with an average temperature varying between 35.6°F (2°C) and 57.7°F (14.3°C).Temperature
The average high-temperature increases in May, moving from a chilly 46.2°F (7.9°C) in April to a mild 57.7°F (14.3°C). A considerable shift from the daytime highs is observed during May nights, with an average low of 35.6°F (2°C).Humidity
In May, the average relative humidity is 69%.Rainfall
In Mesa, during May, the rain falls for 14.4 days and regularly aggregates up to 1.93" (49mm) of precipitation. Throughout the year, there are 98.1 rainfall days, and 22.64" (575mm) of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In May, it is snowing for 2.8 days. Throughout May, 1.42" (36mm) of snow is accumulated. Throughout the year, there are 93.8 snowfall days, and 104.45" (2653mm) of snow is accumulated.Daylight
In May, the average length of the day is 14h and 50min.On the first day of May, sunrise is at 6:34 am and sunset at 8:51 pm. On the last day of the month, sunrise is at 6:03 am and sunset at 9:23 pm MDT.
Sunshine
In May, the average sunshine is 10.2h.UV index
The average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for the average person.Note: A maximum daily UV index of 4 during May morphs into the following directions:
Take heed. Individuals of lighter complexion can be burned in less than half an hour. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Mesa, ID
- Average high temperature in May: 57.7°F
The warmest month (with the highest average high temperature) is July (79.2°F).
The month with the lowest average high temperature is December (28°F).
- Average low temperature in May: 35.6°F
The month with the highest average low temperature is August (50°F).
The coldest month (with the lowest average low temperature) is January (14.7°F).
Average pressure in May
Mesa, ID
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed in May
Mesa, ID
- Average wind speed in May: 5.1mph
The windiest months (with the highest average wind speed) are March and April (5.3mph).
The calmest month (with the lowest average wind speed) is January (4.2mph).
Average humidity in May
Mesa, ID
- Average humidity in May: 69%
The months with the highest relative humidity are January and February (91%).
The month with the lowest relative humidity is August (42%).
Average rainfall in May
Mesa, ID
- Average rainfall in May: 1.93"
The wettest month (with the highest rainfall) is March (3.31").
The driest month (with the least rainfall) is July (0.31").
Average rainfall days in May
Mesa, ID
- Average rainfall days in May: 14.4 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is January (4.1 days).
Average snowfall in May
Mesa, ID
- Average snowfall in May: 1.42"
The month with the highest snowfall is January (23.07").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Mesa, ID
- Average snowfall days in May: 2.8 days
The month with the highest number of snowfall days is March (17 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Mesa, ID
- Average daylight in May: 14h and 48min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
- Average sunshine in May: 10h and 12min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days in May
Mesa, ID
- Average sunshine days in May: 13.3 days
The month with the most sunshine days is July (23.8 days).
The month with the least sunshine days is March (10.1 days).
Average UV index in May
Mesa, ID
- Average UV index in May: 4
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February and November (UV index 1).
Average cloud cover in May
Mesa, ID
- Average cloud cover in May: 32
The month with the most cloud cover is February (Cloud cover 59).
The months with the least cloud cover are July and August (Cloud cover 10).
Average visibility in May
Mesa, ID
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The month with the lowest visibility is January (3mi).
