April weather forecastBasalt, CO
April
Weather in April
April in Basalt, Colorado, is a chilly spring month, with an average temperature varying between 21.2°F (-6°C) and 43.3°F (6.3°C).Temperature
As April sets, the average high-temperature shows a slight increase, moving up from a cold 36.1°F (2.3°C) in March to a frosty 43.3°F (6.3°C). From the heights of the April heat, Basalt records a mean nighttime low of 21.2°F (-6°C).Humidity
In Basalt, the average relative humidity in April is 75%.Rainfall
The month with the most rainfall is April, when the rain falls for 12.9 days and typically aggregates up to 2.05" (52mm) of precipitation.Snowfall
January through June, September through December are months with snowfall. In April, it is snowing for 12.5 days. Throughout April, 9.61" (244mm) of snow is accumulated. In Basalt, during the entire year, snow falls for 100.5 days and aggregates up to 78.03" (1982mm) of snow.Daylight
In Basalt, the average length of the day in April is 13h and 16min.On the first day of April in Basalt, Colorado, sunrise is at 6:51 am and sunset at 7:32 pm. On the last day of the month, sunrise is at 6:09 am and sunset at 8:01 pm MDT.
Sunshine
The average sunshine in April in Basalt is 10.3h.UV index
In April, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum UV index of 2 in April translates into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Basalt, CO
- Average high temperature in April: 43.3°F
The warmest month (with the highest average high temperature) is July (75.7°F).
The month with the lowest average high temperature is December (27.9°F).
- Average low temperature in April: 21.2°F
The month with the highest average low temperature is July (43.9°F).
The coldest month (with the lowest average low temperature) is January (5.4°F).
Average pressure in April
Basalt, CO
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.24"Hg).
The month with the lowest atmospheric pressure is May (29.94"Hg).
Average wind speed in April
Basalt, CO
- Average wind speed in April: 5.3mph
The windiest month (with the highest average wind speed) is June (5.9mph).
The calmest month (with the lowest average wind speed) is January (4.3mph).
Average humidity in April
Basalt, CO
- Average humidity in April: 75%
The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is June (48%).
Average rainfall in April
Basalt, CO
- Average rainfall in April: 2.05"
The wettest month (with the highest rainfall) is April (2.05").
The driest month (with the least rainfall) is September (0.63").
Average rainfall days in April
Basalt, CO
- Average rainfall days in April: 12.9 days
The month with the highest number of rainy days is July (15.5 days).
The month with the least rainy days is November (5.1 days).
Average snowfall in April
Basalt, CO
- Average snowfall in April: 9.61"
The month with the highest snowfall is February (13.94").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Basalt, CO
- Average snowfall days in April: 12.5 days
The month with the highest number of snowfall days is February (18.7 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in April /
Average sunshine in April
Basalt, CO
- Average daylight in April: 13h and 18min
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 April: 10h and 18min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).
Average sunshine days in April
Basalt, CO
- Average sunshine days in April: 7.3 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is April (7.3 days).
Average UV index in April
Basalt, CO
- Average UV index in April: 2
The month with the highest UV index is July (UV index 5).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Basalt, CO
- Average cloud cover in April: 33
The month with the most cloud cover is February (Cloud cover 43).
The months with the least cloud cover are June and September (Cloud cover 14).
Average visibility in April
Basalt, CO
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
