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's arrival sees a rise in the average high-temperature, jumping from April's fresh 54.5°F (12.5°C) to a comfortable 64.2°F (17.9°C). Jay Em in May experiences a low-temperature average of 44.6°F (7°C).Humidity
In May, the average relative humidity is 60%.Rainfall
The months with the most rainfall in Jay Em are May and June, with an average 1.57" (40mm) of precipitation.Snowfall
Months with snowfall are January through May, September through December. May is the last month it regularly snows in Jay Em. During 1.8 snowfall days, in May, Jay Em aggregates 2.2" (56mm) of snow. Throughout the year, in Jay Em, there are 43.6 snowfall days, and 15.63" (397mm) of snow is accumulated.Daylight
In May, the average length of the day in Jay Em is 14h and 38min.On the first day of the month, sunrise is at 5:51 am and sunset at 7:57 pm. On the last day of May, sunrise is at 5:22 am and sunset at 8:27 pm MDT.
Sunshine
In Jay Em, the average sunshine in May is 10.3h.UV index
The average daily maximum UV index in May is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: A maximum daily UV index of 5 during May morphs into the following directions:
Be vigilant - Suggestions to stave off sun damage are provided. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Frequently asked questions
What is the temperature in May in Jay Em?
What is the average humidity in May in Jay Em?
What is the wettest month in Jay Em?
How many days does it rain in May in Jay Em?
What is the last month it snows in Jay Em?
How many hours of daylight does Jay Em have in May?
What time are sunrise and sunset in May in Jay Em?
How long on average sun shines in May in Jay Em?
How high is the UV index in May in Jay Em?
Average temperature in May
Jay Em, WY
- Average high temperature in May: 64.2°F
The warmest month (with the highest average high temperature) is July (85.8°F).
The month with the lowest average high temperature is December (32°F).
- Average low temperature in May: 44.6°F
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is December (18.9°F).
Average pressure in May
Jay Em, WY
- Average pressure in May: 29.9"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Jay Em, WY
- Average wind speed in May: 11.1mph
The windiest month (with the highest average wind speed) is April (11.9mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).
Average humidity in May
Jay Em, WY
- Average humidity in May: 60%
The month with the highest relative humidity is January (74%).
The months with the lowest relative humidity are August and September (44%).
Average rainfall in May
Jay Em, WY
- Average rainfall in May: 1.57"
The wettest months (with the highest rainfall) are May and June (1.57").
The driest month (with the least rainfall) is January (0.28").
Average rainfall days in May
Jay Em, WY
- Average rainfall days in May: 13.4 days
The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is December (2.7 days).
Average snowfall in May
Jay Em, WY
- Average snowfall in May: 2.2"
The month with the highest snowfall is March (2.56").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Jay Em, WY
- Average snowfall days in May: 1.8 days
The month with the highest number of snowfall days is February (8 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Jay Em, 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: 10h and 2min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 6h and 12min).
Average sunshine days in May
Jay Em, WY
- Average sunshine days in May: 14 days
The month with the most sunshine days is December (22.9 days).
The month with the least sunshine days is June (12.3 days).
Average UV index in May
Jay Em, WY
- Average UV index in May: 5
The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in May
Jay Em, WY
- Average cloud cover in May: 32
The month with the most cloud cover is February (Cloud cover 36).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in May
Jay Em, 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).
Jay Em, Wyoming, USA
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