April weather forecastKustatan, AK
April
Weather in April
April is a cold spring month in Kustatan, Alaska, with an average temperature fluctuating between 38.3°F (3.5°C) and 31.6°F (-0.2°C).Temperature
As March transitions into April, a change in temperatures is observed, with average highs moving from a subzero cold 29.3°F (-1.5°C) to a wintry 38.3°F (3.5°C). Kustatan's average nighttime temperature in April modestly descends to a subzero cold 31.6°F (-0.2°C).Humidity
In Kustatan, the average relative humidity in April is 80%.Rainfall
In April, the rain falls for 12.1 days. Throughout April, 1.26" (32mm) of precipitation is accumulated. Throughout the year, there are 128.2 rainfall days, and 20.08" (510mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Kustatan, Alaska, in April, snow falls for 5 days, with typically accumulated 1.77" (45mm) of snow. In Kustatan, during the entire year, snow falls for 55.8 days and aggregates up to 29.41" (747mm) of snow.Daylight
In Kustatan, the average length of the day in April is 14h and 44min.On the first day of the month, sunrise is at 7:27 am and sunset at 8:53 pm. On the last day of April, sunrise is at 6:00 am and sunset at 10:07 pm AKDT.
Sunshine
In Kustatan, the average sunshine in April is 7.7h.UV index
In April, the average daily maximum UV index is 2. A UV Index reading of 2, and below, represents a low health risk from unsafe exposure to UV radiation for the average person.Note: The average daily UV index of 2 in April transforms into the following instructions:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. During bright days, sunglasses that offer UVA and UVB defense are recommended. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Kustatan, AK
- Average high temperature in April: 38.3°F
The warmest month (with the highest average high temperature) is July (58.6°F).
The month with the lowest average high temperature is January (25.2°F).
- Average low temperature in April: 31.6°F
The month with the highest average low temperature is July (51.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in April
Kustatan, AK
- Average pressure in April: 29.8"Hg
The month with the highest atmospheric pressure is July (29.96"Hg).
The months with the lowest atmospheric pressure are November and December (29.65"Hg).
Average wind speed in April
Kustatan, AK
- Average wind speed in April: 7.6mph
The windiest month (with the highest average wind speed) is December (11mph).
The calmest month (with the lowest average wind speed) is May (7.5mph).
Average humidity in April
Kustatan, AK
- Average humidity in April: 80%
The month with the highest relative humidity is February (84%).
The month with the lowest relative humidity is May (72%).
Average rainfall in April
Kustatan, AK
- Average rainfall in April: 1.26"
The wettest month (with the highest rainfall) is October (2.91").
The driest month (with the least rainfall) is June (0.71").
Average rainfall days in April
Kustatan, AK
- Average rainfall days in April: 12.1 days
The month with the highest number of rainy days is September (15.6 days).
The month with the least rainy days is February (5.9 days).
Average snowfall in April
Kustatan, AK
- Average snowfall in April: 1.77"
The month with the highest snowfall is December (7.91").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Kustatan, AK
- Average snowfall days in April: 5 days
The month with the highest number of snowfall days is December (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Kustatan, AK
- Average daylight in April: 14h and 42min
The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).
- Average sunshine in April: 7h and 42min
The month with the most sunshine is June (Average sunshine: 11h and 12min).
The month with the least sunshine is December (Average sunshine: 2h and 54min).
Average sunshine days in April
Kustatan, AK
- Average sunshine days in April: 14.6 days
The month with the most sunshine days is June (18.7 days).
The month with the least sunshine days is September (13.1 days).
Average UV index in April
Kustatan, AK
- Average UV index in April: 2
The months with the highest UV index are June and July (UV index 4).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Kustatan, AK
- Average cloud cover in April: 49
The month with the most cloud cover is December (Cloud cover 57).
The month with the least cloud cover is June (Cloud cover 40).
Average visibility in April
Kustatan, AK
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
