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
The onset of May brings a minor temperature shift, with the average high-temperature moving from an enjoyable 61.5°F (16.4°C) in April to a pleasant 70.3°F (21.3°C). In the month of May, Swallows witnesses a marked temperature drop at night, averaging a low of 46.6°F (8.1°C).Humidity
In May, the average relative humidity is 45%.Rainfall
In May, in Swallows, the rain falls for 14 days. Throughout May, 1.81" (46mm) of precipitation is accumulated. In Swallows, during the entire year, the rain falls for 120.5 days and collects up to 14.92" (379mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. May is the last month it regularly snows. During 0.6 snowfall days, in May, Swallows aggregates 0.24" (6mm) of snow. Throughout the year, there are 33.9 snowfall days, and 23.27" (591mm) of snow is accumulated.Daylight
The average length of the day in May is 14h and 16min.On the first day of the month, sunrise is at 6:01 am and sunset at 7:51 pm. On the last day of May, sunrise is at 5:37 am and sunset at 8:16 pm MDT.
Sunshine
The average sunshine in May in Swallows, Colorado, is 11.5h.UV index
In Swallows, the average daily maximum UV index in May is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: The daily high UV index of 5 during May translates into the following recommendations:
Preventative actions are necessary - The mandate to avoid skin and eye damage is in place. The solar radiation around mid-day is intense; avoid the Sun and stay safe. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
Frequently asked questions
What is the average May temperature in Swallows?
What is the average humidity in May in Swallows?
How much does it rain in Swallows in May?
What is the last month it snows in Swallows?
What is the average length of the day in May in Swallows?
When are sunrise and sunset in May in Swallows?
How long on average sun shines in May in Swallows?
What is the UV index intensity in May in Swallows?
Average temperature in May
Swallows, CO
- Average high temperature in May: 70.3°F
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is December (41.5°F).
- Average low temperature in May: 46.6°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is December (23°F).
Average pressure in May
Swallows, CO
- Average pressure in May: 29.91"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is April (29.89"Hg).
Average wind speed in May
Swallows, CO
- Average wind speed in May: 7.8mph
The windiest month (with the highest average wind speed) is April (8.3mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity in May
Swallows, CO
- Average humidity in May: 45%
The month with the highest relative humidity is February (62%).
The month with the lowest relative humidity is June (38%).
Average rainfall in May
Swallows, CO
- Average rainfall in May: 1.81"
The wettest month (with the highest rainfall) is July (2.76").
The driest month (with the least rainfall) is November (0.43").
Average rainfall days in May
Swallows, CO
- Average rainfall days in May: 14 days
The month with the highest number of rainy days is July (20.4 days).
The month with the least rainy days is November (3.9 days).
Average snowfall in May
Swallows, CO
- Average snowfall in May: 0.24"
The month with the highest snowfall is February (6.06").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in May
Swallows, CO
- Average snowfall days in May: 0.6 days
The month with the highest number of snowfall days is February (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in May /
Average sunshine in May
Swallows, CO
- Average daylight in May: 14h and 2min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in May: 11h and 3min
The month with the most sunshine is June (Average sunshine: 12h and 0min).
The month with the least sunshine is February (Average sunshine: 6h and 48min).
Average sunshine days in May
Swallows, CO
- Average sunshine days in May: 13.2 days
The month with the most sunshine days is November (23.8 days).
The month with the least sunshine days is July (5.1 days).
Average UV index in May
Swallows, CO
- 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
Swallows, CO
- Average cloud cover in May: 21
The months with the most cloud cover are February and April (Cloud cover 23).
The months with the least cloud cover are June and September (Cloud cover 14).
Average visibility in May
Swallows, CO
- 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).
Swallows, Colorado, USA
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