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
May brings a temperature change, with average high-temperatures moving from April's fresh 54.1°F (12.3°C) to a comfortable 64.9°F (18.3°C). The nighttime temperature shows a significant divergence from the daytime highs, averaging at a cold 38.7°F (3.7°C) in May.Humidity
In May, the average relative humidity in Alamosa is 41%.Rainfall
In Alamosa, in May, it is raining for 9 days, with typically 0.91" (23mm) of accumulated precipitation. Throughout the year, there are 77.3 rainfall days, and 7.24" (184mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. May is the last month it regularly snows in Alamosa. During 1.3 snowfall days, in May, Alamosa aggregates 1.54" (39mm) of snow. In Alamosa, during the entire year, snow falls for 37 days and aggregates up to 20.08" (510mm) of snow.Daylight
In May, the average length of the day in Alamosa is 14h and 12min.On the first day of May in Alamosa, sunrise is at 6:07 am and sunset at 7:53 pm. On the last day of the month, sunrise is at 5:44 am and sunset at 8:18 pm MDT.
Sunshine
In Alamosa, the average sunshine in May is 11.7h.UV index
In May, the average daily maximum UV index is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: The daily maximum UV index of 4 in May interprets into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Bear in mind! The Sun's UV radiation can nearly double in intensity due to the reflective quality of snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Alamosa in May?
What is the average humidity in May in Alamosa?
How many days does it rain in May in Alamosa?
What is the last month it snows in Alamosa?
How many hours of daylight does Alamosa have in May?
What time are sunrise and sunset in May in Alamosa?
How many hours of sunshine does Alamosa have in May?
What is the UV index intensity in May in Alamosa?
Average temperature in May
Alamosa, CO
- Average high temperature in May: 64.9°F
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.3°F).
- Average low temperature in May: 38.7°F
The month with the highest average low temperature is July (50.5°F).
The coldest month (with the lowest average low temperature) is January (11.8°F).
Average pressure in May
Alamosa, CO
- Average pressure in May: 29.93"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is April (29.91"Hg).
Average wind speed in May
Alamosa, CO
- Average wind speed in May: 6.8mph
The windiest month (with the highest average wind speed) is April (7mph).
The calmest month (with the lowest average wind speed) is August (4.3mph).
Average humidity in May
Alamosa, CO
- Average humidity in May: 41%
The month with the highest relative humidity is January (80%).
The month with the lowest relative humidity is June (37%).
Average rainfall in May
Alamosa, CO
- Average rainfall in May: 0.91"
The wettest month (with the highest rainfall) is July (1.18").
The driest months (with the least rainfall) are November and December (0.31").
Average rainfall days in May
Alamosa, CO
- Average rainfall days in May: 9 days
The month with the highest number of rainy days is July (13.3 days).
The month with the least rainy days is November (2.1 days).
Average snowfall in May
Alamosa, CO
- Average snowfall in May: 1.54"
The months with the highest snowfall are January and March (3.5").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Alamosa, CO
- Average snowfall days in May: 1.3 days
The month with the highest number of snowfall days is February (7.2 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in May /
Average sunshine in May
Alamosa, CO
- Average daylight in May: 14h and 1min
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 4min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is January (Average sunshine: 6h and 48min).
Average sunshine days in May
Alamosa, CO
- Average sunshine days in May: 19.8 days
The month with the most sunshine days is November (25.8 days).
The month with the least sunshine days is July (13.3 days).
Average UV index in May
Alamosa, 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, October, November and December (UV index 2).
Average cloud cover in May
Alamosa, CO
- Average cloud cover in May: 16
The months with the most cloud cover are January and February (Cloud cover 25).
The months with the least cloud cover are June, September and October (Cloud cover 12).
Average visibility in May
Alamosa, CO
- Average visibility in May: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January and February (5mi).
Alamosa, Colorado, USA
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