Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
The onset of April marks a slight increase in the average high-temperature, moving from a cold 36.1°F (2.3°C) in March to a frosty 43.3°F (6.3°C). Despite a significant deviation from daily highs, April sees an average nighttime temperature of 21.2°F (-6°C).Humidity
In Basalt, Colorado, the average relative humidity in April is 75%.Rainfall
The month with the most rainfall in Basalt is April, when the rain falls for 12.9 days and typically aggregates up to 2.05" (52mm) of precipitation.Snowfall
Months with snowfall in Basalt, Colorado, are January through June, September through December. In Basalt, during April, snow falls for 12.5 days and regularly aggregates up to 9.61" (244mm) of snow. Throughout the year, in Basalt, there are 100.5 snowfall days, and 78.03" (1982mm) of snow is accumulated.Daylight
The average length of the day in April is 13h and 16min.On the first day of the month, sunrise is at 6:51 am and sunset at 7:32 pm. On the last day of April, in Basalt, sunrise is at 6:09 am and sunset at 8:01 pm MDT.
Sunshine
In April, the average sunshine is 10.3h.UV index
In April, the average daily maximum UV index in Basalt is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 2 in April leads to these recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Frequently asked questions
How cold is April in Basalt?
What is the average humidity in April in Basalt?
What is the rainiest month in Basalt?
How many days does it rain in April in Basalt?
How much does it snow in Basalt in April?
What is the average length of the day in April in Basalt?
When are sunrise and sunset in April in Basalt?
How many hours of sunshine does Basalt have in April?
How high is the UV index in April in Basalt?
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 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 April: 10h and 2min
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).
Basalt, Colorado, USA
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