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
Squaw Harbor's average high-temperature in April is a still icy 37.6°F (3.1°C), indicating a subtle variation from March. Squaw Harbor reports an average low-temperature of 33.4°F (0.8°C) during the subtly cooler April nights.Humidity
In Squaw Harbor, Alaska, the average relative humidity in April is 84%.Rainfall
In Squaw Harbor, during April, the rain falls for 16.2 days and regularly aggregates up to 2.52" (64mm) of precipitation. In Squaw Harbor, during the entire year, the rain falls for 172 days and collects up to 32.6" (828mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Squaw Harbor, Alaska, during April, snow falls for 7.6 days and regularly aggregates up to 2.24" (57mm) of snow. In Squaw Harbor, during the entire year, snow falls for 55.6 days and aggregates up to 18.19" (462mm) of snow.Daylight
The average length of the day in April is 14h and 13min.On the first day of the month, sunrise is at 8:10 am and sunset at 9:20 pm. On the last day of April, sunrise is at 7:00 am and sunset at 10:17 pm AKDT.
Sunshine
In April, the average sunshine is 4.8h.UV index
The average daily maximum UV index in April in Squaw Harbor is 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: The maximum UV index of 2 during April leads to these instructions:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Consider carefully! The reflective quality of snow can almost double the intensity of the Sun's UV radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is April?
What is the average humidity in April?
How much does it rain in April?
How many days does it snow in April?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How long on average sun shines in April?
What is the UV index intensity in April in Squaw Harbor?
Average temperature in April
Squaw Harbor, AK
- Average high temperature in April: 37.6°F
The warmest month (with the highest average high temperature) is August (54.7°F).
The month with the lowest average high temperature is March (34°F).
- Average low temperature in April: 33.4°F
The month with the highest average low temperature is August (50.9°F).
The coldest month (with the lowest average low temperature) is March (28.9°F).
Average pressure in April
Squaw Harbor, AK
- Average pressure in April: 29.72"Hg
The month with the highest atmospheric pressure is July (29.98"Hg).
The months with the lowest atmospheric pressure are January and December (29.52"Hg).
Average wind speed in April
Squaw Harbor, AK
- Average wind speed in April: 13.8mph
The windiest month (with the highest average wind speed) is December (16.8mph).
The calmest month (with the lowest average wind speed) is July (9.2mph).
Average humidity in April
Squaw Harbor, AK
- Average humidity in April: 84%
The month with the highest relative humidity is July (89%).
The month with the lowest relative humidity is November (79%).
Average rainfall in April
Squaw Harbor, AK
- Average rainfall in April: 2.52"
The wettest month (with the highest rainfall) is December (4.45").
The driest month (with the least rainfall) is July (1.26").
Average rainfall days in April
Squaw Harbor, AK
- Average rainfall days in April: 16.2 days
The month with the highest number of rainy days is December (18.2 days).
The month with the least rainy days is June (10.3 days).
Average snowfall in April
Squaw Harbor, AK
- Average snowfall in April: 2.24"
The month with the highest snowfall is January (4.45").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Squaw Harbor, AK
- Average snowfall days in April: 7.6 days
The month with the highest number of snowfall days is January (10.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Squaw Harbor, AK
- Average daylight in April: 14h and 1min
The month with the longest days is June (Average daylight: 17h and 18min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in April: 4h and 5min
The month with the most sunshine is June (Average sunshine: 6h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in April
Squaw Harbor, AK
- Average sunshine days in April: 8.3 days
The month with the most sunshine days is June (17.7 days).
The month with the least sunshine days is December (4.6 days).
Average UV index in April
Squaw Harbor, AK
- Average UV index in April: 2
The months with the highest UV index are June, July and August (UV index 3).
The months with the lowest UV index are March and December (UV index 1).
Average cloud cover in April
Squaw Harbor, AK
- Average cloud cover in April: 67
The months with the most cloud cover are February and December (Cloud cover 68).
The months with the least cloud cover are March and September (Cloud cover 60).
Average visibility in April
Squaw Harbor, AK
- Average visibility in April: 6mi
The months with the highest visibility are March, April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February and December (5mi).
Squaw Harbor, Alaska, USA
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