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 transition to May introduces an increase in the average high-temperature, shifting from an icy 40.6°F (4.8°C) in April to a cool 53.8°F (12.1°C). Afton notes a substantial temperature decline from the daytime peaks throughout May, with an average nighttime temperature of 30.7°F (-0.7°C).Humidity
In Afton, the average relative humidity in May is 69%.Rainfall
In Afton, in May, during 16.8 rainfall days, 2.56" (65mm) of precipitation is typically accumulated. In Afton, Wyoming, during the entire year, the rain falls for 109.5 days and collects up to 21.61" (549mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. In Afton, in May, during 5.1 snowfall days, 4.65" (118mm) of snow is typically accumulated. Throughout the year, there are 126.9 snowfall days, and 106.65" (2709mm) of snow is accumulated.Daylight
In Afton, the average length of the day in May is 14h and 39min.On the first day of the month, sunrise is at 6:16 am and sunset at 8:24 pm. On the last day of May, sunrise is at 5:48 am and sunset at 8:54 pm MDT.
Sunshine
In Afton, the average sunshine in May is 10.3h.UV index
In Afton, the average daily maximum UV index in May is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: During May, 3 as the daily maximum UV index converts into the following advice:
Guard yourself - Avoiding sunburn is suggested. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Opt for tightly woven and loose clothing to enhance protection from the Sun. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Afton in May?
What is the average humidity in May?
How much does it rain in May?
How much does it snow in May?
How many hours of daylight does Afton have in May?
What time are sunrise and sunset in May in Afton?
How long on average sun shines in May?
What is the UV index intensity in May?
Average temperature in May
Afton, WY
- Average high temperature in May: 53.8°F
The warmest month (with the highest average high temperature) is July (75.9°F).
The month with the lowest average high temperature is December (24.1°F).
- Average low temperature in May: 30.7°F
The month with the highest average low temperature is July (45.7°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).
Average pressure in May
Afton, WY
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.29"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed in May
Afton, WY
- Average wind speed in May: 5.1mph
The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest months (with the lowest average wind speed) are January and December (4.2mph).
Average humidity in May
Afton, WY
- Average humidity in May: 69%
The month with the highest relative humidity is February (93%).
The month with the lowest relative humidity is August (45%).
Average rainfall in May
Afton, WY
- Average rainfall in May: 2.56"
The wettest month (with the highest rainfall) is February (2.72").
The driest months (with the least rainfall) are July and August (0.63").
Average rainfall days in May
Afton, WY
- Average rainfall days in May: 16.8 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.7 days).
Average snowfall in May
Afton, WY
- Average snowfall in May: 4.65"
The month with the highest snowfall is February (19.96").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Afton, WY
- Average snowfall days in May: 5.1 days
The month with the highest number of snowfall days is December (21.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Afton, WY
- Average daylight in May: 14h and 4min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in May: 10h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 4h and 12min).
Average sunshine days in May
Afton, WY
- Average sunshine days in May: 8.3 days
The month with the most sunshine days is July (18.8 days).
The month with the least sunshine days is April (7 days).
Average UV index in May
Afton, WY
- Average UV index in May: 3
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in May
Afton, WY
- Average cloud cover in May: 33
The month with the most cloud cover is February (Cloud cover 63).
The months with the least cloud cover are July and August (Cloud cover 12).
Average visibility in May
Afton, WY
- 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 and February (3mi).
Afton, Wyoming, USA
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