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
April's arrival brings a change in high-temperatures, moving from a freezing cold 15.3°F (-9.3°C) in March to a still subzero cold 27.3°F (-2.6°C). Port Safety experiences an average temperature drop to a still subzero cold 16.2°F (-8.8°C) during April nights.Humidity
In Port Safety, the average relative humidity in April is 87%.Rainfall
In April, the rain falls for 3.7 days. Throughout April, 0.87" (22mm) of precipitation is accumulated. Throughout the year, there are 81.6 rainfall days, and 16.77" (426mm) of precipitation is accumulated.Snowfall
Months with snowfall are January through May, September through December. In Port Safety, during April, snow falls for 8.2 days and regularly aggregates up to 3.19" (81mm) of snow. In Port Safety, during the entire year, snow falls for 65.1 days and aggregates up to 25" (635mm) of snow.Daylight
The average length of the day in April is 15h and 14min.On the first day of April, sunrise is at 8:12 am and sunset at 9:53 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 11:24 pm AKDT.
Sunshine
In April, the average sunshine is 7h.UV index
The average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the ordinary person.Note: In April, the maximum UV index of 2 suggests these recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The Sun's harshest UV rays are around midday; it's wise to seek shade and limit time outdoors. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is April?
What is the average humidity in April?
How many days does it rain in April?
How much does it snow in Port Safety in April?
How many hours of daylight does Port Safety have in April?
When is the sunrise / sunset in April?
How long on average sun shines in April?
What is the UV index reading in April?
Average temperature in April
Port Safety, AK
- Average high temperature in April: 27.3°F
The warmest month (with the highest average high temperature) is July (54.3°F).
The month with the lowest average high temperature is January (10.4°F).
- Average low temperature in April: 16.2°F
The months with the highest average low temperature are July and August (48.7°F).
The coldest month (with the lowest average low temperature) is January (2.7°F).
Average pressure in April
Port Safety, AK
- Average pressure in April: 29.86"Hg
The month with the highest atmospheric pressure is May (29.94"Hg).
The month with the lowest atmospheric pressure is October (29.7"Hg).
Average wind speed in April
Port Safety, AK
- Average wind speed in April: 8.8mph
The windiest month (with the highest average wind speed) is November (13.2mph).
The calmest month (with the lowest average wind speed) is May (8mph).
Average humidity in April
Port Safety, AK
- Average humidity in April: 87%
The months with the highest relative humidity are February and March (89%).
The month with the lowest relative humidity is June (76%).
Average rainfall in April
Port Safety, AK
- Average rainfall in April: 0.87"
The wettest month (with the highest rainfall) is August (2.2").
The driest month (with the least rainfall) is May (0.71").
Average rainfall days in April
Port Safety, AK
- Average rainfall days in April: 3.7 days
The month with the highest number of rainy days is August (15.9 days).
The month with the least rainy days is February (1.3 days).
Average snowfall in April
Port Safety, AK
- Average snowfall in April: 3.19"
The month with the highest snowfall is March (5.08").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Port Safety, AK
- Average snowfall days in April: 8.2 days
The month with the highest number of snowfall days is December (11.3 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Port Safety, AK
- Average daylight in April: 15h and 1min
The month with the longest days is June (Average daylight: 21h and 6min).
The month with the shortest days is December (Average daylight: 4h and 12min).
- Average sunshine in April: 7h and 0min
The month with the most sunshine is May (Average sunshine: 7h and 12min).
The month with the least sunshine is June (Average sunshine: 0h and 36min).
Average sunshine days in April
Port Safety, AK
- Average sunshine days in April: 18.8 days
The month with the most sunshine days is March (20.8 days).
The month with the least sunshine days is August (13.6 days).
Average UV index in April
Port Safety, AK
- Average UV index in April: 2
The months with the highest UV index are May, June, July and August (UV index 3).
The months with the lowest UV index are January, October, November and December (UV index 1).
Average cloud cover in April
Port Safety, AK
- Average cloud cover in April: 55
The month with the most cloud cover is July (Cloud cover 60).
The month with the least cloud cover is June (Cloud cover 47).
Average visibility in April
Port Safety, AK
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January, February, March, April and December (5mi).
Port Safety, Alaska, USA
Weather forecast for your location
2. Allow the app to use your location