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
Blue River's transition into May is marked by a temperature shift, moving from a cold 33.6°F (0.9°C) in April to a frosty 45.5°F (7.5°C). A noteworthy thermal contrast characterizes Blue River's May nights, with temperatures averaging at a subzero cold 23.4°F (-4.8°C).Humidity
In Blue River, the average relative humidity in May is 71%.Rainfall
In Blue River, in May, it is raining for 12.3 days, with typically 3.23" (82mm) of accumulated precipitation. Throughout the year, there are 110.4 rainfall days, and 24.09" (612mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through December. The month with the most snowfall is May, when snow falls for 19 days and typically aggregates up to 19.69" (500mm) of snow.Daylight
The average length of the day in May is 14h and 22min.On the first day of May, sunrise is at 6:04 am and sunset at 7:58 pm. On the last day of the month, sunrise is at 5:39 am and sunset at 8:24 pm MDT.
Sunshine
In May, the average sunshine is 9.9h.UV index
The months with the highest UV index are May through August, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for the ordinary person.Note: An average maximum UV index of 3 in May leads to these recommendations:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. During bright days, sunglasses that offer UVA and UVB defense are recommended. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Blue River in May?
What is the average humidity in May?
How much does it rain in Blue River in May?
What is the snowiest month?
How many days does it snow in May?
How many hours of daylight does Blue River have in May?
When is the sunrise / sunset in May?
How many hours of sunshine does Blue River have in May?
What are the months with the highest UV index?
What is the UV index reading in May?
Average temperature in May
Blue River, CO
- Average high temperature in May: 45.5°F
The warmest month (with the highest average high temperature) is July (65.8°F).
The month with the lowest average high temperature is December (21.2°F).
- Average low temperature in May: 23.4°F
The month with the highest average low temperature is July (40.1°F).
The coldest months (with the lowest average low temperature) are January and December (0.7°F).
Average pressure in May
Blue River, CO
- Average pressure in May: 29.94"Hg
The month with the highest atmospheric pressure is January (30.19"Hg).
The months with the lowest atmospheric pressure are April and May (29.94"Hg).
Average wind speed in May
Blue River, CO
- Average wind speed in May: 6.1mph
The windiest month (with the highest average wind speed) is February (7mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in May
Blue River, CO
- Average humidity in May: 71%
The month with the highest relative humidity is February (89%).
The month with the lowest relative humidity is June (54%).
Average rainfall in May
Blue River, CO
- Average rainfall in May: 3.23"
The wettest month (with the highest rainfall) is July (3.35").
The driest month (with the least rainfall) is November (1.14").
Average rainfall days in May
Blue River, CO
- Average rainfall days in May: 12.3 days
The month with the highest number of rainy days is July (22.8 days).
The month with the least rainy days is November (2.8 days).
Average snowfall in May
Blue River, CO
- Average snowfall in May: 19.69"
The month with the highest snowfall is May (19.69").
The month with the least snowfall is July (0.24").
Average snowfall days in May
Blue River, CO
- Average snowfall days in May: 19 days
The month with the highest number of snowfall days is April (22.8 days).
The month with the least snowfall days is July (1.3 days).
Average daylight in May /
Average sunshine in May
Blue River, CO
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in May: 9h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 24min).
The month with the least sunshine is February (Average sunshine: 5h and 12min).
Average sunshine days in May
Blue River, CO
- Average sunshine days in May: 7.5 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in May
Blue River, CO
- Average UV index in May: 3
The months with the highest UV index are May, June, July and August (UV index 3).
The months with the lowest UV index are February and December (UV index 1).
Average cloud cover in May
Blue River, CO
- Average cloud cover in May: 36
The month with the most cloud cover is February (Cloud cover 54).
The month with the least cloud cover is June (Cloud cover 19).
Average visibility in May
Blue River, CO
- Average visibility in May: 5mi
The months with the highest visibility are June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April and December (4mi).
Blue River, Colorado, USA
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