May weather forecastBluff, UT
May
Weather in May
As the heart of spring takes hold in May, Bluff, Utah residents can enjoy temperatures reaching a substantial high of 70.7°F (21.5°C). Compared to April, May offers moderately dry weather conditions, highlighting a reduced emphasis on the rainfalls and an almost complete disappearance of any snowfall. In addition, May offers residents longer sunshine hours, providing more opportunities for outdoor activities. The increasingly warm weather is not only contributed to by bright sunshine, but also by reduced wind speeds. As May concludes, the dry heat provides a glimpse into the incoming summer season.Temperature
In Bluff, stepping into May brings a temperature increase, moving up from April's refreshing 61.3°F (16.3°C) to an agreeable 70.7°F (21.5°C). Bluff notes a substantial temperature decline from the daytime peaks throughout May, with an average nighttime temperature of 48.4°F (9.1°C).Humidity
In May, the average relative humidity is 30%.Rainfall
In Bluff, during May, the rain falls for 6.8 days and regularly aggregates up to 0.43" (11mm) of precipitation. In Bluff, during the entire year, the rain falls for 73.8 days and collects up to 7.72" (196mm) of precipitation.Snowfall
May through September are months without snowfall in Bluff.Daylight
In May, the average length of the day is 14h and 11min.On the first day of the month, sunrise is at 6:22 am and sunset at 8:08 pm. On the last day of May, sunrise is at 5:59 am and sunset at 8:32 pm MDT.
Sunshine
In May, the average sunshine is 11.6h.UV index
In May, the average daily maximum UV index is 5. A UV Index estimate of 3 to 5 represents a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: In May, a daily UV index of 5 turns into the following recommendations:
Safety measures are advised. Light-skinned individuals may experience burns in under half an hour. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. Experience reduced UV exposure by about half when donning a wide-brim hat.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Bluff, UT
- Average high temperature in May: 70.7°F
The warmest month (with the highest average high temperature) is July (87.1°F).
The month with the lowest average high temperature is January (36.5°F).
- Average low temperature in May: 48.4°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (22.5°F).
Average pressure in May
Bluff, UT
- Average pressure in May: 29.86"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).
Average wind speed in May
Bluff, UT
- Average wind speed in May: 8.9mph
The windiest month (with the highest average wind speed) is April (9.2mph).
The calmest month (with the lowest average wind speed) is January (5.1mph).
Average humidity in May
Bluff, UT
- Average humidity in May: 30%
The month with the highest relative humidity is January (71%).
The month with the lowest relative humidity is June (22%).
Average rainfall in May
Bluff, UT
- Average rainfall in May: 0.43"
The wettest month (with the highest rainfall) is August (1.1").
The driest month (with the least rainfall) is June (0.31").
Average rainfall days in May
Bluff, UT
- Average rainfall days in May: 6.8 days
The month with the highest number of rainy days is July (12.7 days).
The month with the least rainy days is February (2.9 days).
Average snowfall in May
Bluff, UT
- Average snowfall in May: 0"
The month with the highest snowfall is December (5.2").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in May
Bluff, UT
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is December (6.5 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Bluff, UT
- Average daylight in May: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 11h and 36min
The month with the most sunshine is June (Average sunshine: 12h and 6min).
The month with the least sunshine is January (Average sunshine: 6h and 36min).
Average sunshine days in May
Bluff, UT
- Average sunshine days in May: 21.6 days
The month with the most sunshine days is November (25.5 days).
The month with the least sunshine days is July (11.9 days).
Average UV index in May
Bluff, UT
- 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
Bluff, UT
- Average cloud cover in May: 15
The months with the most cloud cover are January and December (Cloud cover 26).
The month with the least cloud cover is June (Cloud cover 10).
Average visibility in May
Bluff, UT
- 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).
