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
Hayden sees a rise in temperature during May, with average high-temperatures transitioning from a frosty 46.6°F (8.1°C) in April to a refreshing 58.5°F (14.7°C). With a significant temperature contrast, nighttime temperatures in Hayden, Colorado, hover around an average low of 35.8°F (2.1°C) in May.Humidity
In Hayden, the average relative humidity in May is 59%.Rainfall
In Hayden, during May, the rain falls for 12.3 days and regularly aggregates up to 1.1" (28mm) of precipitation. Throughout the year, in Hayden, Colorado, there are 96.4 rainfall days, and 13.11" (333mm) of precipitation is accumulated.Snowfall
Months with snowfall in Hayden are January through June, September through December. In Hayden, in May, during 2 snowfall days, 1.06" (27mm) of snow is typically accumulated. In Hayden, Colorado, during the entire year, snow falls for 87.1 days and aggregates up to 60.47" (1536mm) of snow.Daylight
The average length of the day in May in Hayden is 14h and 27min.On the first day of May, sunrise is at 6:06 am and sunset at 8:05 pm. On the last day of the month, sunrise is at 5:40 am and sunset at 8:33 pm MDT.
Sunshine
The average sunshine in May is 11.1h.UV index
In Hayden, the average daily maximum UV index in May is 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: A maximum daily UV index of 4 during May morphs into the following directions:
Exercise prevention - Warding off sunburn is urged. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
What is the usual temperature for Hayden in May?
What is the average humidity in May in Hayden?
How many days does it rain in May in Hayden?
How much does it snow in Hayden in May?
What is the average length of the day in May in Hayden?
When is the sunrise / sunset in May in Hayden?
How many hours of sunshine does Hayden have in May?
What is the UV index intensity in May in Hayden?
Average temperature in May
Hayden, CO
- Average high temperature in May: 58.5°F
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (27.5°F).
- Average low temperature in May: 35.8°F
The month with the highest average low temperature is July (49.6°F).
The coldest month (with the lowest average low temperature) is January (9°F).
Average pressure in May
Hayden, CO
- Average pressure in May: 29.92"Hg
The month with the highest atmospheric pressure is January (30.26"Hg).
The month with the lowest atmospheric pressure is May (29.92"Hg).
Average wind speed in May
Hayden, CO
- Average wind speed in May: 6.9mph
The windiest months (with the highest average wind speed) are April and June (7.1mph).
The calmest month (with the lowest average wind speed) is January (5.2mph).
Average humidity in May
Hayden, CO
- Average humidity in May: 59%
The months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is August (45%).
Average rainfall in May
Hayden, CO
- Average rainfall in May: 1.1"
The wettest month (with the highest rainfall) is April (1.81").
The driest month (with the least rainfall) is August (0.55").
Average rainfall days in May
Hayden, CO
- Average rainfall days in May: 12.3 days
The months with the highest number of rainy days are April and May (12.3 days).
The month with the least rainy days is November (5 days).
Average snowfall in May
Hayden, CO
- Average snowfall in May: 1.06"
The month with the highest snowfall is January (11.34").
The months with the least snowfall are July and August (0").
Average snowfall days in May
Hayden, CO
- Average snowfall days in May: 2 days
The month with the highest number of snowfall days is February (16.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in May /
Average sunshine in May
Hayden, CO
- Average daylight in May: 14h and 3min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
- Average sunshine in May: 11h and 1min
The months with the most sunshine are June and July (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 24min).
Average sunshine days in May
Hayden, CO
- Average sunshine days in May: 13.4 days
The month with the most sunshine days is June (19.6 days).
The month with the least sunshine days is April (10.2 days).
Average UV index in May
Hayden, CO
- Average UV index in May: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).
Average cloud cover in May
Hayden, CO
- Average cloud cover in May: 23
The month with the most cloud cover is February (Cloud cover 44).
The months with the least cloud cover are June, August and September (Cloud cover 13).
Average visibility in May
Hayden, CO
- Average visibility in May: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).
Hayden, Colorado, USA
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