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
Clinton's transition into May is marked by a temperature shift, moving from a frosty 47.8°F (8.8°C) in April to a moderate 60.3°F (15.7°C). In Clinton, the nighttime chill during May is a clear shift from the day's highs, with an average of 34.2°F (1.2°C).Humidity
In May, the average relative humidity is 68%.Rainfall
In Clinton, in May, during 6.5 rainfall days, 0.39" (10mm) of precipitation is typically accumulated. Throughout the year, in Clinton, there are 67.5 rainfall days, and 3.27" (83mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. May is the last month it regularly snows in Clinton. During 0.8 snowfall days, in May, Clinton aggregates 0.04" (1mm) of snow. In Clinton, during the entire year, snow falls for 44 days and aggregates up to 8.07" (205mm) of snow.Daylight
The average length of the day in May is 15h and 4min.On the first day of May, sunrise is at 6:18 am and sunset at 8:45 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 9:20 pm MDT.
Sunshine
The average sunshine in May in Clinton is 10.3h.UV index
In May, the average daily maximum UV index in Clinton is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for ordinary individuals.Note: In May, the average maximum UV index of 4 translates into the following recommendations:
Guard yourself - Avoiding sunburn is suggested. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What are May temperatures in Clinton?
What is the average humidity in May in Clinton?
How much does it rain in Clinton in May?
What is the last month it snows in Clinton?
What is the average length of the day in May in Clinton?
What time are sunrise and sunset in May in Clinton?
How long on average sun shines in May in Clinton?
What is the UV index reading in May in Clinton?
Average temperature in May
Clinton, MT
- Average high temperature in May: 60.3°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is December (28°F).
- Average low temperature in May: 34.2°F
The month with the highest average low temperature is August (46.9°F).
The coldest month (with the lowest average low temperature) is December (15.4°F).
Average pressure in May
Clinton, MT
- Average pressure in May: 29.96"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in May
Clinton, MT
- Average wind speed in May: 4.5mph
The windiest month (with the highest average wind speed) is April (5mph).
The calmest month (with the lowest average wind speed) is August (4mph).
Average humidity in May
Clinton, MT
- Average humidity in May: 68%
The month with the highest relative humidity is January (90%).
The month with the lowest relative humidity is July (50%).
Average rainfall in May
Clinton, MT
- Average rainfall in May: 0.39"
The wettest month (with the highest rainfall) is April (0.47").
The driest months (with the least rainfall) are July and December (0.16").
Average rainfall days in May
Clinton, MT
- Average rainfall days in May: 6.5 days
The month with the highest number of rainy days is April (8.8 days).
The month with the least rainy days is August (3.3 days).
Average snowfall in May
Clinton, MT
- Average snowfall in May: 0.04"
The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Clinton, MT
- Average snowfall days in May: 0.8 days
The month with the highest number of snowfall days is December (9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Clinton, MT
- Average daylight in May: 15h and 1min
The month with the longest days is June (Average daylight: 15h and 48min).
The month with the shortest days is December (Average daylight: 8h and 36min).
- Average sunshine in May: 10h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 54min).
Average sunshine days in May
Clinton, MT
- Average sunshine days in May: 20.7 days
The month with the most sunshine days is July (27 days).
The month with the least sunshine days is April (17.8 days).
Average UV index in May
Clinton, MT
- 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 February and December (UV index 1).
Average cloud cover in May
Clinton, MT
- Average cloud cover in May: 35
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is July (Cloud cover 14).
Average visibility in May
Clinton, MT
- Average visibility in May: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and December (4mi).
Clinton, Montana, USA
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