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 marks a rise in the average high-temperature, moving from April's chilly 47.8°F (8.8°C) to a refreshing 58.8°F (14.9°C). South Pass City's average low-temperature for the month of May records at an icy 39°F (3.9°C).Humidity
The average relative humidity in May is 54%.Rainfall
In South Pass City, in May, during 12.8 rainfall days, 1.73" (44mm) of precipitation is typically accumulated. In South Pass City, during the entire year, the rain falls for 92 days and collects up to 10.2" (259mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. May is the last month it regularly snows in South Pass City. During 2.3 snowfall days, in May, South Pass City aggregates 3.5" (89mm) of snow. Throughout the year, in South Pass City, there are 56.8 snowfall days, and 40.94" (1040mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 38min.On the first day of May, sunrise is at 6:08 am and sunset at 8:15 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:45 pm MDT.
Sunshine
In May, the average sunshine in South Pass City is 11.1h.UV index
In South Pass City, the average daily maximum UV index in May is 4. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV rays for ordinary individuals.Note: The UV index of 4 in May translates into these instructions:
Exercise prevention - Warding off sunburn is urged. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
What is the temperature in May in South Pass City?
What is the average humidity in May in South Pass City?
How many days does it rain in May in South Pass City?
What is the last month it snows in South Pass City?
What is the average length of the day in May in South Pass City?
When are sunrise and sunset in May in South Pass City?
How many hours of sunshine does South Pass City have in May?
What is the UV index intensity in May in South Pass City?
Average temperature in May
South Pass City, WY
- Average high temperature in May: 58.8°F
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is December (28.4°F).
- Average low temperature in May: 39°F
The month with the highest average low temperature is July (56.8°F).
The coldest month (with the lowest average low temperature) is December (13.1°F).
Average pressure in May
South Pass City, WY
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in May
South Pass City, WY
- Average wind speed in May: 7.1mph
The windiest month (with the highest average wind speed) is March (7.7mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity in May
South Pass City, WY
- Average humidity in May: 54%
The month with the highest relative humidity is February (78%).
The month with the lowest relative humidity is August (34%).
Average rainfall in May
South Pass City, WY
- Average rainfall in May: 1.73"
The wettest month (with the highest rainfall) is April (1.81").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days in May
South Pass City, WY
- Average rainfall days in May: 12.8 days
The month with the highest number of rainy days is May (12.8 days).
The month with the least rainy days is November (4.8 days).
Average snowfall in May
South Pass City, WY
- Average snowfall in May: 3.5"
The month with the highest snowfall is April (8.15").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
South Pass City, WY
- Average snowfall days in May: 2.3 days
The month with the highest number of snowfall days is February (10.1 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
South Pass City, WY
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 11h and 1min
The month with the most sunshine is July (Average sunshine: 12h and 0min).
The month with the least sunshine is December (Average sunshine: 6h and 48min).
Average sunshine days in May
South Pass City, WY
- Average sunshine days in May: 12.5 days
The month with the most sunshine days is September (22 days).
The month with the least sunshine days is April (12.3 days).
Average UV index in May
South Pass City, 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
South Pass City, WY
- Average cloud cover in May: 25
The months with the most cloud cover are February and April (Cloud cover 28).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in May
South Pass City, 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).
South Pass City, Wyoming, USA
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