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
The shift into May is accompanied by a temperature increase, with the average high-temperature rising from a cool 54.1°F (12.3°C) in April to an enjoyable 64.6°F (18.1°C). May nights showcase a dramatic shift from daytime highs to an average temperature of 41.7°F (5.4°C).Humidity
The average relative humidity in May in Fort Hall is 52%.Rainfall
In Fort Hall, in May, during 12.3 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. In Fort Hall, during the entire year, the rain falls for 116.1 days and collects up to 11.26" (286mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. May is the last month it regularly snows. During 0.5 snowfall days, in May, Fort Hall aggregates 0.2" (5mm) of snow. Throughout the year, there are 70.2 snowfall days, and 31.61" (803mm) of snow is accumulated.Daylight
In May, the average length of the day in Fort Hall is 14h and 41min.On the first day of the month, sunrise is at 6:22 am and sunset at 8:31 pm. On the last day of May, in Fort Hall, sunrise is at 5:53 am and sunset at 9:01 pm MDT.
Sunshine
In Fort Hall, the average sunshine in May is 11h.UV index
In May, the average daily maximum UV index is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: A maximum daily UV index of 5 during May morphs into the following directions:
Exercise prevention - Precautions against solar damage are endorsed. It's recommended to limit sun exposure when its radiation is at its peak during midday. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Fort Hall in May?
What is the average humidity in May in Fort Hall?
How many days does it rain in May in Fort Hall?
What is the last month it snows in Fort Hall?
How many hours of daylight does Fort Hall have in May?
What time are sunrise and sunset in May in Fort Hall?
How many hours of sunshine does Fort Hall have in May?
What is the UV index intensity in May in Fort Hall?
Average temperature in May
Fort Hall, ID
- Average high temperature in May: 64.6°F
The warmest month (with the highest average high temperature) is July (86.5°F).
The month with the lowest average high temperature is December (29.7°F).
- Average low temperature in May: 41.7°F
The month with the highest average low temperature is August (57.4°F).
The coldest months (with the lowest average low temperature) are January and December (17.8°F).
Average pressure in May
Fort Hall, ID
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is January (30.3"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
Fort Hall, ID
- Average wind speed in May: 8mph
The windiest month (with the highest average wind speed) is April (9.4mph).
The calmest month (with the lowest average wind speed) is January (6.9mph).
Average humidity in May
Fort Hall, ID
- Average humidity in May: 52%
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is August (33%).
Average rainfall in May
Fort Hall, ID
- Average rainfall in May: 1.18"
The wettest month (with the highest rainfall) is March (1.46").
The driest month (with the least rainfall) is July (0.39").
Average rainfall days in May
Fort Hall, ID
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is March (15.1 days).
The month with the least rainy days is July (6.3 days).
Average snowfall in May
Fort Hall, ID
- Average snowfall in May: 0.2"
The month with the highest snowfall is January (8.27").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Fort Hall, ID
- Average snowfall days in May: 0.5 days
The month with the highest number of snowfall days is February (15.9 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Fort Hall, ID
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 11h and 0min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is January (Average sunshine: 5h and 12min).
Average sunshine days in May
Fort Hall, ID
- Average sunshine days in May: 13.1 days
The month with the most sunshine days is October (20.1 days).
The month with the least sunshine days is February (9.6 days).
Average UV index in May
Fort Hall, ID
- Average UV index in May: 5
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in May
Fort Hall, ID
- Average cloud cover in May: 24
The month with the most cloud cover is February (Cloud cover 47).
The months with the least cloud cover are July and August (Cloud cover 11).
Average visibility in May
Fort Hall, ID
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Fort Hall, Idaho, USA
Weather forecast for your location
2. Allow the app to use your location