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
May brings a temperature change, with average high-temperatures moving from April's chilly 47.1°F (8.4°C) to a moderate 57.2°F (14°C). The average temperature in Sheridan drops to a wintry 39.4°F (4.1°C) during the night in the month of May.Humidity
In Sheridan, Wyoming, the average relative humidity in May is 67%.Rainfall
May is the month with the most rainfall in Sheridan. Rain falls for 22.3 days and accumulates 3.43" (87mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. May is the last month it regularly snows in Sheridan. During 2 snowfall days, in May, Sheridan aggregates 2.17" (55mm) of snow. In Sheridan, Wyoming, during the entire year, snow falls for 78.9 days and aggregates up to 46.3" (1176mm) of snow.Daylight
In Sheridan, the average length of the day in May is 14h and 51min.On the first day of the month, sunrise is at 5:56 am and sunset at 8:13 pm. On the last day of May, in Sheridan, Wyoming, sunrise is at 5:25 am and sunset at 8:46 pm MDT.
Sunshine
The average sunshine in May in Sheridan, Wyoming, is 10.5h.UV index
In May, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.Note: An average maximum UV index of 4 in May leads to these recommendations:
Act with care - The suggestion to avoid sunburn is emphasized. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Frequently asked questions
What is the average May temperature in Sheridan?
What is the average humidity in May in Sheridan?
What is the rainiest month in Sheridan?
How many days does it rain in May in Sheridan?
What is the last month it snows in Sheridan?
What is the average length of the day in May in Sheridan?
When is the sunrise / sunset in May in Sheridan?
How long on average sun shines in May in Sheridan?
How high is the UV index in May in Sheridan?
Average temperature in May
Sheridan, WY
- Average high temperature in May: 57.2°F
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is February (29.1°F).
- Average low temperature in May: 39.4°F
The month with the highest average low temperature is July (57°F).
The coldest month (with the lowest average low temperature) is February (14.4°F).
Average pressure in May
Sheridan, WY
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in May
Sheridan, WY
- Average wind speed in May: 7.2mph
The windiest month (with the highest average wind speed) is April (7.6mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity in May
Sheridan, WY
- Average humidity in May: 67%
The month with the highest relative humidity is February (79%).
The month with the lowest relative humidity is August (46%).
Average rainfall in May
Sheridan, WY
- Average rainfall in May: 3.43"
The wettest month (with the highest rainfall) is May (3.43").
The driest month (with the least rainfall) is December (0.75").
Average rainfall days in May
Sheridan, WY
- Average rainfall days in May: 22.3 days
The month with the highest number of rainy days is May (22.3 days).
The month with the least rainy days is November (7.5 days).
Average snowfall in May
Sheridan, WY
- Average snowfall in May: 2.17"
The month with the highest snowfall is April (8.7").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Sheridan, WY
- Average snowfall days in May: 2 days
The month with the highest number of snowfall days is February (15.8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Sheridan, WY
- 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 3min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 6h and 6min).
Average sunshine days in May
Sheridan, WY
- Average sunshine days in May: 5.8 days
The month with the most sunshine days is November (15.2 days).
The month with the least sunshine days is May (5.8 days).
Average UV index in May
Sheridan, WY
- 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, March, April, October, November and December (UV index 2).
Average cloud cover in May
Sheridan, WY
- Average cloud cover in May: 33
The months with the most cloud cover are February and April (Cloud cover 37).
The month with the least cloud cover is July (Cloud cover 15).
Average visibility in May
Sheridan, WY
- 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).
Sheridan, Wyoming, USA
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