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
The transition from March to April sees average high-temperatures adjusting to a frosty 45.7°F (7.6°C), from a not significantly different 40.8°F (4.9°C). Throughout April, Thorne Bay registers a consistent average low-temperature of 35.8°F (2.1°C).Humidity
In Thorne Bay, the average relative humidity in April is 85%.Rainfall
In Thorne Bay, in April, during 21.1 rainfall days, 5.28" (134mm) of precipitation is typically accumulated. In Thorne Bay, during the entire year, the rain falls for 231.7 days and collects up to 67.83" (1723mm) of precipitation.Snowfall
Months with snowfall are January through April, November and December. April is the last month it regularly snows in Thorne Bay. During 2.4 snowfall days, in April, Thorne Bay aggregates 1.1" (28mm) of snow. Throughout the year, in Thorne Bay, there are 37.2 snowfall days, and 34.61" (879mm) of snow is accumulated.Daylight
In April, the average length of the day in Thorne Bay is 14h and 14min.On the first day of the month, sunrise is at 6:18 am and sunset at 7:29 pm. On the last day of April, sunrise is at 5:07 am and sunset at 8:27 pm AKDT.
Sunshine
In Thorne Bay, the average sunshine in April is 4.9h.UV index
In Thorne Bay, the average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In April, a daily maximum UV index of 2 leads to the following instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Around midday, solar radiation is most harmful; hence, exposure should be limited. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Frequently asked questions
What are the temperatures in Thorne Bay in April?
What is the average humidity in April in Thorne Bay?
How much does it rain in Thorne Bay in April?
What is the last month it snows in Thorne Bay?
How many hours of daylight does Thorne Bay have in April?
When are sunrise and sunset in April in Thorne Bay?
How many hours of sunshine does Thorne Bay have in April?
What is the UV index reading in April in Thorne Bay?
Average temperature in April
Thorne Bay, AK
- Average high temperature in April: 45.7°F
The warmest months (with the highest average high temperature) are July and August (60.4°F).
The month with the lowest average high temperature is December (36.5°F).
- Average low temperature in April: 35.8°F
The month with the highest average low temperature is August (49.8°F).
The coldest month (with the lowest average low temperature) is February (30.2°F).
Average pressure in April
Thorne Bay, AK
- Average pressure in April: 29.92"Hg
The month with the highest atmospheric pressure is July (30.06"Hg).
The month with the lowest atmospheric pressure is November (29.77"Hg).
Average wind speed in April
Thorne Bay, AK
- Average wind speed in April: 6.7mph
The windiest month (with the highest average wind speed) is January (8.5mph).
The calmest month (with the lowest average wind speed) is July (4.8mph).
Average humidity in April
Thorne Bay, AK
- Average humidity in April: 85%
The month with the highest relative humidity is January (90%).
The months with the lowest relative humidity are March and May (84%).
Average rainfall in April
Thorne Bay, AK
- Average rainfall in April: 5.28"
The wettest month (with the highest rainfall) is November (8.03").
The driest month (with the least rainfall) is May (2.83").
Average rainfall days in April
Thorne Bay, AK
- Average rainfall days in April: 21.1 days
The month with the highest number of rainy days is November (22.5 days).
The month with the least rainy days is February (14.8 days).
Average snowfall in April
Thorne Bay, AK
- Average snowfall in April: 1.1"
The month with the highest snowfall is March (10.35").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days in April
Thorne Bay, AK
- Average snowfall days in April: 2.4 days
The month with the highest number of snowfall days is March (10.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Thorne Bay, AK
- Average daylight in April: 14h and 1min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in April: 4h and 5min
The months with the most sunshine are May and September (Average sunshine: 5h and 42min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in April
Thorne Bay, AK
- Average sunshine days in April: 7.5 days
The month with the most sunshine days is July (11.1 days).
The month with the least sunshine days is November (5.3 days).
Average UV index in April
Thorne Bay, AK
- Average UV index in April: 2
The months with the highest UV index are July and August (UV index 4).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Thorne Bay, AK
- Average cloud cover in April: 69
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is September (Cloud cover 62).
Average visibility in April
Thorne Bay, AK
- Average visibility in April: 5mi
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (5mi).
The months with the lowest visibility are July and August (4mi).
Thorne Bay, Alaska, USA
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