May weather forecastRockypoint, WY
May
Weather in May
The last month of the spring, May, is a refreshing month in Rockypoint, Wyoming, with an average temperature ranging between min 43.3°F (6.3°C) and max 62.2°F (16.8°C).Temperature
Observing a rise in May, the average high-temperature goes from April's fresh 52.3°F (11.3°C) to an enjoyable 62.2°F (16.8°C). Rockypoint throughout May, experiences an average nighttime temperature of 43.3°F (6.3°C).Humidity
The average relative humidity in May in Rockypoint, Wyoming, is 62%.Rainfall
The month with the most rainfall in Rockypoint is May, when the rain falls for 17.8 days and typically aggregates up to 3.11" (79mm) of precipitation.Snowfall
January through May, September through December are months with snowfall in Rockypoint, Wyoming. May is the last month it regularly snows. During 2.3 snowfall days, in May, Rockypoint aggregates 2.6" (66mm) of snow. In Rockypoint, during the entire year, snow falls for 50.5 days and aggregates up to 19.53" (496mm) of snow.Daylight
The average length of the day in May is 14h and 52min.On the first day of the month, sunrise is at 5:48 am and sunset at 8:06 pm. On the last day of May, in Rockypoint, sunrise is at 5:17 am and sunset at 8:39 pm MDT.
Sunshine
In May, the average sunshine in Rockypoint is 10h.UV index
In May, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum UV index, 5 during May, leads to the following recommendations:
Exercise prevention - Warding off sunburn is urged. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Rockypoint, WY
- Average high temperature in May: 62.2°F
The warmest month (with the highest average high temperature) is July (84.7°F).
The month with the lowest average high temperature is December (29.7°F).
- Average low temperature in May: 43.3°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is February (16.7°F).
Average pressure in May
Rockypoint, 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
Rockypoint, WY
- Average wind speed in May: 10.7mph
The windiest month (with the highest average wind speed) is April (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (9.1mph).
Average humidity in May
Rockypoint, WY
- Average humidity in May: 62%
The month with the highest relative humidity is January (78%).
The month with the lowest relative humidity is August (41%).
Average rainfall in May
Rockypoint, WY
- Average rainfall in May: 3.11"
The wettest month (with the highest rainfall) is May (3.11").
The driest month (with the least rainfall) is January (0.39").
Average rainfall days in May
Rockypoint, WY
- Average rainfall days in May: 17.8 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (1.5 days).
Average snowfall in May
Rockypoint, WY
- Average snowfall in May: 2.6"
The month with the highest snowfall is April (3.82").
The months with the least snowfall are June, July and August (0").
Average snowfall days in May
Rockypoint, WY
- Average snowfall days in May: 2.3 days
The month with the highest number of snowfall days is February (9.1 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Rockypoint, WY
- Average daylight in May: 14h and 54min
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 48min).
- Average sunshine in May: 10h and 0min
The months with the most sunshine are July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 5h and 36min).
Average sunshine days in May
Rockypoint, WY
- Average sunshine days in May: 9.3 days
The month with the most sunshine days is December (22.4 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in May
Rockypoint, 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, April, November and December (UV index 2).
Average cloud cover in May
Rockypoint, WY
- Average cloud cover in May: 35
The month with the most cloud cover is February (Cloud cover 43).
The month with the least cloud cover is August (Cloud cover 16).
Average visibility in May
Rockypoint, 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).
