April weather forecastFort Yukon, AK
April
Weather in April
The breath of spring is now strongly felt in Fort Yukon by April. With temperatures taking a bold leap from -4.7°F (-20.4°C) to 16.2°F (-8.8°C), the snowfall starts a gradual recession. The city begins to come out from its icy shell, with longer days paving way for more daylight activities. April sees an influx of sunshine, contributing to the slow, eventual melt of the frozen landscape. The tinges of green start dotting the cityscape, signaling a welcome arrival of spring.Temperature
April signals a considerable rise in Fort Yukon's average high-temperature, advancing from a frigid cold 11.8°F (-11.2°C) in March to a subzero cold 30.2°F (-1°C). In Fort Yukon, the average nighttime temperature during April is a still freezing cold 16.2°F (-8.8°C).Humidity
In April, the average relative humidity is 92%.Rainfall
In Fort Yukon, during April, the rain falls for 6.6 days and regularly aggregates up to 0.39" (10mm) of precipitation. Throughout the year, in Fort Yukon, there are 63.3 rainfall days, and 6.57" (167mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Fort Yukon, in April, during 12.2 snowfall days, 1.69" (43mm) of snow is typically accumulated. In Fort Yukon, during the entire year, snow falls for 96.1 days and aggregates up to 20.63" (524mm) of snow.Daylight
The average length of the day in April is 15h and 36min.On the first day of the month, sunrise is at 6:49 am and sunset at 8:39 pm. On the last day of April, in Fort Yukon, sunrise is at 4:52 am and sunset at 10:24 pm AKDT.
Sunshine
The average sunshine in April is 4.4h.UV index
In April, the average daily maximum UV index is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The average daily UV index of 2 in April transforms into the following instructions:
Extended sun exposure is not an issue for the majority. Children, infants, and fair-skinned individuals always need to be protected. Direct Sun exposure should be minimized especially during midday when radiation is most intense. To best shield against UV radiation, choose sun-safe garments and dependable sunglasses. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Fort Yukon, AK
- Average high temperature in April: 30.2°F
The warmest month (with the highest average high temperature) is July (74.3°F).
The month with the lowest average high temperature is January (-6.3°F).
- Average low temperature in April: 16.2°F
The month with the highest average low temperature is July (54.7°F).
The coldest month (with the lowest average low temperature) is January (-18°F).
Average pressure in April
Fort Yukon, AK
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is February (30.03"Hg).
The month with the lowest atmospheric pressure is September (29.79"Hg).
Average wind speed in April
Fort Yukon, AK
- Average wind speed in April: 5.7mph
The windiest month (with the highest average wind speed) is June (6.5mph).
The calmest months (with the lowest average wind speed) are January, February and December (4.3mph).
Average humidity in April
Fort Yukon, AK
- Average humidity in April: 92%
The months with the highest relative humidity are January, February and March (96%).
The month with the lowest relative humidity is June (44%).
Average rainfall in April
Fort Yukon, AK
- Average rainfall in April: 0.39"
The wettest month (with the highest rainfall) is August (1.18").
The driest month (with the least rainfall) is February (0.28").
Average rainfall days in April
Fort Yukon, AK
- Average rainfall days in April: 6.6 days
The month with the highest number of rainy days is August (11.7 days).
The month with the least rainy days is February (0.6 days).
Average snowfall in April
Fort Yukon, AK
- Average snowfall in April: 1.69"
The month with the highest snowfall is November (3.58").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Fort Yukon, AK
- Average snowfall days in April: 12.2 days
The month with the highest number of snowfall days is March (14.9 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Fort Yukon, AK
- Average daylight in April: 15h and 36min
The month with the longest days is May (Average daylight: 19h and 48min).
The month with the shortest days is December (Average daylight: 2h and 36min).
- Average sunshine in April: 4h and 24min
The month with the most sunshine is May (Average sunshine: 10h and 54min).
The month with the least sunshine is June (Average sunshine: 1h and 0min).
Average sunshine days in April
Fort Yukon, AK
- Average sunshine days in April: 14.7 days
The month with the most sunshine days is June (21.4 days).
The month with the least sunshine days is April (14.7 days).
Average UV index in April
Fort Yukon, AK
- Average UV index in April: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, September, October, November and December (UV index 1).
Average cloud cover in April
Fort Yukon, AK
- Average cloud cover in April: 73
The month with the most cloud cover is April (Cloud cover 73).
The month with the least cloud cover is June (Cloud cover 34).
Average visibility in April
Fort Yukon, AK
- Average visibility in April: 3mi
The months with the highest visibility are May, June, July, August and September (6mi).
The months with the lowest visibility are January, February and December (2mi).
