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
Silverton's weather shows a minor temperature rise with the arrival of April, moving from 32.9°F (0.5°C) in March to a still wintry 39°F (3.9°C). Silverton in April anticipates an average nighttime temperature of 18.3°F (-7.6°C).Humidity
In April, the average relative humidity in Silverton is 74%.Rainfall
In Silverton, during April, the rain falls for 6.1 days and regularly aggregates up to 1.81" (46mm) of precipitation. Throughout the year, there are 107.5 rainfall days, and 26.34" (669mm) of precipitation is accumulated.Snowfall
January through December are months with snowfall. In April, it is snowing for 15.9 days. Throughout April, 13.03" (331mm) of snow is accumulated. In Silverton, during the entire year, snow falls for 117.7 days and aggregates up to 123.82" (3145mm) of snow.Daylight
The average length of the day in April in Silverton is 13h and 12min.On the first day of the month, sunrise is at 6:54 am and sunset at 7:34 pm. On the last day of April, in Silverton, sunrise is at 6:14 am and sunset at 8:00 pm MDT.
Sunshine
The average sunshine in April is 10.1h.UV index
The average daily maximum UV index in April 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: In April, the maximum UV index of 2 suggests this advice:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
How cold is April in Silverton?
What is the average humidity in April in Silverton?
How much does it rain in Silverton in April?
How much does it snow in Silverton in April?
What is the average length of the day in April in Silverton?
What time are sunrise and sunset in April in Silverton?
How many hours of sunshine does Silverton have in April?
What is the UV index reading in April in Silverton?
Average temperature in April
Silverton, CO
- Average high temperature in April: 39°F
The warmest month (with the highest average high temperature) is July (66.7°F).
The month with the lowest average high temperature is December (25.7°F).
- Average low temperature in April: 18.3°F
The month with the highest average low temperature is July (43.3°F).
The coldest month (with the lowest average low temperature) is January (4.3°F).
Average pressure in April
Silverton, CO
- Average pressure in April: 29.92"Hg
The month with the highest atmospheric pressure is January (30.23"Hg).
The months with the lowest atmospheric pressure are April and May (29.92"Hg).
Average wind speed in April
Silverton, CO
- Average wind speed in April: 6.4mph
The windiest month (with the highest average wind speed) is June (7.1mph).
The calmest months (with the lowest average wind speed) are July and August (4.7mph).
Average humidity in April
Silverton, CO
- Average humidity in April: 74%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is June (45%).
Average rainfall in April
Silverton, CO
- Average rainfall in April: 1.81"
The wettest month (with the highest rainfall) is July (4.02").
The driest month (with the least rainfall) is June (1.3").
Average rainfall days in April
Silverton, CO
- Average rainfall days in April: 6.1 days
The month with the highest number of rainy days is July (21.4 days).
The month with the least rainy days is November (3.1 days).
Average snowfall in April
Silverton, CO
- Average snowfall in April: 13.03"
The month with the highest snowfall is March (19.88").
The month with the least snowfall is July (0.12").
Average snowfall days in April
Silverton, CO
- Average snowfall days in April: 15.9 days
The month with the highest number of snowfall days is February (17.3 days).
The month with the least snowfall days is July (0.3 days).
Average daylight in April /
Average sunshine in April
Silverton, CO
- Average daylight in April: 13h 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 April: 10h and 1min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 48min).
Average sunshine days in April
Silverton, CO
- Average sunshine days in April: 10.5 days
The month with the most sunshine days is November (19.1 days).
The month with the least sunshine days is July (8.1 days).
Average UV index in April
Silverton, CO
- Average UV index in April: 2
The months with the highest UV index are June, July and August (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Silverton, CO
- Average cloud cover in April: 32
The month with the most cloud cover is February (Cloud cover 42).
The month with the least cloud cover is June (Cloud cover 14).
Average visibility in April
Silverton, CO
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (4mi).
Silverton, Colorado, USA
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