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
A gentle upsurge in temperatures occurs as March gives way to April, with average highs shifting from a wintry 37°F (2.8°C) to a frosty 44.2°F (6.8°C). Throughout April, the nighttime temperature averages to a freezing cold 27.9°F (-2.3°C).Humidity
The average relative humidity in April is 87%.Rainfall
In Marblemount, during April, the rain falls for 11.5 days and regularly aggregates up to 3.94" (100mm) of precipitation. In Marblemount, during the entire year, the rain falls for 124 days and collects up to 55.28" (1404mm) of precipitation.Snowfall
Months with snowfall in Marblemount are January through June, September through December. In Marblemount, Washington, during April, snow falls for 20.2 days and regularly aggregates up to 24.17" (614mm) of snow. In Marblemount, during the entire year, snow falls for 142 days and aggregates up to 321.93" (8177mm) of snow.Daylight
The average length of the day in April in Marblemount is 13h and 44min.On the first day of the month, sunrise is at 6:41 am and sunset at 7:37 pm. On the last day of April, sunrise is at 5:46 am and sunset at 8:19 pm PDT.
Sunshine
In April, the average sunshine is 6.9h.UV index
The average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for average individuals.Note: An average UV index of 2 in April transforms into this advice:
Extended time in the sun generally does not harm most, but those with sensitive skin, infants, and children should always be protected. When the Sun is at its strongest around midday, find shade and limit exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be alert! Nearly double the UV rays from the Sun can be reflected by snow.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Marblemount in April?
What is the average humidity in April in Marblemount?
How much does it rain in Marblemount in April?
How much does it snow in Marblemount in April?
How many hours of daylight does Marblemount have in April?
When is the sunrise / sunset in April in Marblemount?
How many hours of sunshine does Marblemount have in April?
What is the UV index reading in April in Marblemount?
Average temperature in April
Marblemount, WA
- Average high temperature in April: 44.2°F
The warmest month (with the highest average high temperature) is August (71.2°F).
The month with the lowest average high temperature is December (30.7°F).
- Average low temperature in April: 27.9°F
The month with the highest average low temperature is August (43.7°F).
The coldest month (with the lowest average low temperature) is December (19.6°F).
Average pressure in April
Marblemount, WA
- Average pressure in April: 30.02"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The months with the lowest atmospheric pressure are June and August (29.98"Hg).
Average wind speed in April
Marblemount, WA
- Average wind speed in April: 3.8mph
The windiest month (with the highest average wind speed) is January (4.7mph).
The calmest month (with the lowest average wind speed) is August (3.3mph).
Average humidity in April
Marblemount, WA
- Average humidity in April: 87%
The months with the highest relative humidity are January, February and March (91%).
The months with the lowest relative humidity are July and August (71%).
Average rainfall in April
Marblemount, WA
- Average rainfall in April: 3.94"
The wettest month (with the highest rainfall) is January (9.25").
The driest month (with the least rainfall) is August (0.87").
Average rainfall days in April
Marblemount, WA
- Average rainfall days in April: 11.5 days
The month with the highest number of rainy days is June (17.5 days).
The month with the least rainy days is February (3.8 days).
Average snowfall in April
Marblemount, WA
- Average snowfall in April: 24.17"
The month with the highest snowfall is January (71.57").
The months with the least snowfall are July and August (0").
Average snowfall days in April
Marblemount, WA
- Average snowfall days in April: 20.2 days
The month with the highest number of snowfall days is March (22.8 days).
The month with the least snowfall days is August (0 days).
Average daylight in April /
Average sunshine in April
Marblemount, WA
- Average daylight in April: 13h and 4min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in April: 6h and 5min
The month with the most sunshine is August (Average sunshine: 10h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days in April
Marblemount, WA
- Average sunshine days in April: 6.5 days
The month with the most sunshine days is August (18.1 days).
The month with the least sunshine days is April (6.5 days).
Average UV index in April
Marblemount, WA
- Average UV index in April: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, October and November (UV index 1).
Average cloud cover in April
Marblemount, WA
- Average cloud cover in April: 58
The month with the most cloud cover is March (Cloud cover 63).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in April
Marblemount, WA
- Average visibility in April: 4mi
The months with the highest visibility are June, July, August and September (5mi).
The months with the lowest visibility are January and March (3mi).
Marblemount, Washington, USA
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