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 in Cascade, Idaho, is characterized by a rise in the average high-temperature, transitioning from April's chilly 46.2°F (7.9°C) to a refreshing 57.7°F (14.3°C). May nights in Cascade bring a pronounced temperature shift, with averages hovering around a wintry 35.6°F (2°C).Humidity
In May, the average relative humidity is 69%.Rainfall
In Cascade, during May, the rain falls for 14.4 days and regularly aggregates up to 1.93" (49mm) of precipitation. In Cascade, during the entire year, the rain falls for 98.1 days and collects up to 22.64" (575mm) of precipitation.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, in Cascade, there are 93.8 snowfall days, and 104.45" (2653mm) of snow is accumulated.Daylight
In Cascade, the average length of the day in May is 14h and 50min.On the first day of the month, sunrise is at 6:33 am and sunset at 8:49 pm. On the last day of May, in Cascade, sunrise is at 6:02 am and sunset at 9:21 pm MDT.
Sunshine
The average sunshine in May is 10.2h.UV index
In Cascade, the average daily maximum UV index in May is 4. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.Note: The daily high UV index of 4 during May translates into the following recommendations:
Put precautions into practice - Ensuring skin and eye safety is a necessity. It's recommended to limit sun exposure when its radiation is at its peak during midday. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are May temperatures in Cascade?
What is the average humidity in May in Cascade?
How much does it rain in Cascade in May?
How many days does it snow in May in Cascade?
What is the average length of the day in May in Cascade?
When is the sunrise / sunset in May in Cascade?
How long on average sun shines in May in Cascade?
How high is the UV index in May in Cascade?
Average temperature in May
Cascade, 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
Cascade, 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
Cascade, 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
Cascade, 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
Cascade, 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
Cascade, 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
Cascade, 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
Cascade, 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
Cascade, ID
- Average daylight in May: 14h and 5min
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 1min
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
Cascade, 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
Cascade, 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
Cascade, 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
Cascade, 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).
Cascade, Idaho, USA
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