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 average high-temperature increases in May, moving from a mild 55.6°F (13.1°C) in April to an enjoyable 65.3°F (18.5°C). An average nighttime temperature of 44.2°F (6.8°C) is observed in Guernsey during May.Humidity
The average relative humidity in May in Guernsey, Wyoming, is 54%.Rainfall
May is the month with the most rainfall in Guernsey. Rain falls for 12.7 days and accumulates 1.97" (50mm) of precipitation.Snowfall
January through May, September through December are months with snowfall. May is the last month it regularly snows. During 2.3 snowfall days, in May, Guernsey aggregates 2.99" (76mm) of snow. Throughout the year, in Guernsey, there are 46.4 snowfall days, and 27.13" (689mm) of snow is accumulated.Daylight
In Guernsey, the average length of the day in May is 14h and 37min.On the first day of May in Guernsey, Wyoming, sunrise is at 5:53 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:24 am and sunset at 8:28 pm MDT.
Sunshine
In May, the average sunshine is 10.7h.UV index
The average daily maximum UV index in May is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The UV index of 5 in May translates into these instructions:
Ensure safety - Imperative it is to shield skin and eyes from damage. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.
Frequently asked questions
What is the temperature in May in Guernsey?
What is the average humidity in May in Guernsey?
What is the wettest month in Guernsey?
How much does it rain in Guernsey in May?
What is the last month it snows in Guernsey?
What is the average length of the day in May in Guernsey?
When are sunrise and sunset in May in Guernsey?
How long on average sun shines in May in Guernsey?
How high is the UV index in May in Guernsey?
Average temperature in May
Guernsey, WY
- Average high temperature in May: 65.3°F
The warmest month (with the highest average high temperature) is July (86.9°F).
The month with the lowest average high temperature is December (35.1°F).
- Average low temperature in May: 44.2°F
The month with the highest average low temperature is July (62.8°F).
The coldest months (with the lowest average low temperature) are February and December (21.6°F).
Average pressure in May
Guernsey, WY
- Average pressure in May: 29.89"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.85"Hg).
Average wind speed in May
Guernsey, WY
- Average wind speed in May: 9.8mph
The windiest month (with the highest average wind speed) is January (15mph).
The calmest month (with the lowest average wind speed) is August (8.6mph).
Average humidity in May
Guernsey, WY
- Average humidity in May: 54%
The month with the highest relative humidity is February (66%).
The month with the lowest relative humidity is August (39%).
Average rainfall in May
Guernsey, WY
- Average rainfall in May: 1.97"
The wettest month (with the highest rainfall) is May (1.97").
The driest month (with the least rainfall) is January (0.35").
Average rainfall days in May
Guernsey, WY
- Average rainfall days in May: 12.7 days
The month with the highest number of rainy days is May (12.7 days).
The month with the least rainy days is January (3.6 days).
Average snowfall in May
Guernsey, WY
- Average snowfall in May: 2.99"
The month with the highest snowfall is April (4.45").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Guernsey, WY
- Average snowfall days in May: 2.3 days
The month with the highest number of snowfall days is February (8.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Guernsey, 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 12min).
- Average sunshine in May: 10h and 4min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The months with the least sunshine are February and December (Average sunshine: 6h and 36min).
Average sunshine days in May
Guernsey, WY
- Average sunshine days in May: 14.9 days
The month with the most sunshine days is January (21.9 days).
The month with the least sunshine days is April (14.5 days).
Average UV index in May
Guernsey, 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
Guernsey, WY
- Average cloud cover in May: 28
The month with the most cloud cover is April (Cloud cover 31).
The months with the least cloud cover are August and September (Cloud cover 16).
Average visibility in May
Guernsey, 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).
Guernsey, Wyoming, USA
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