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
Big Delta's weather experiences a significant temperature rise with the arrival of April, soaring from a subzero cold 21.6°F (-5.8°C) in March to a cold 38.3°F (3.5°C). Big Delta's temperature lowers to a mean of 21.4°F (-5.9°C) during the nights in April.Humidity
In Big Delta, the average relative humidity in April is 79%.Rainfall
In Big Delta, during April, the rain falls for 5.1 days and regularly aggregates up to 0.43" (11mm) of precipitation. Throughout the year, there are 70.4 rainfall days, and 7.56" (192mm) of precipitation is accumulated.Snowfall
Months with snowfall in Big Delta are January through May, August through December. In Big Delta, in April, during 5.6 snowfall days, 2.36" (60mm) of snow is typically accumulated. In Big Delta, during the entire year, snow falls for 56.2 days and aggregates up to 18.66" (474mm) of snow.Daylight
The average length of the day in April in Big Delta is 15h and 11min.On the first day of April, sunrise is at 6:57 am and sunset at 8:36 pm. On the last day of the month, sunrise is at 5:14 am and sunset at 10:06 pm AKDT.
Sunshine
The average sunshine in April is 8.6h.UV index
In Big Delta, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium vulnerability from unsafe exposure to UV radiation for the ordinary person.Note: A maximum UV index of 3 in April translates into the following recommendations:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in April?
What is the average humidity in April in Big Delta?
How much does it rain in April?
How many days does it snow in April?
How many hours of daylight does Big Delta have in April?
When are sunrise and sunset in April?
How long on average sun shines in April?
What is the UV index intensity in April?
Average temperature in April
Big Delta, AK
- Average high temperature in April: 38.3°F
The warmest month (with the highest average high temperature) is July (69.8°F).
The month with the lowest average high temperature is January (5.4°F).
- Average low temperature in April: 21.4°F
The month with the highest average low temperature is July (50.5°F).
The coldest month (with the lowest average low temperature) is January (-5.8°F).
Average pressure in April
Big Delta, AK
- Average pressure in April: 29.86"Hg
The month with the highest atmospheric pressure is February (29.97"Hg).
The month with the lowest atmospheric pressure is September (29.77"Hg).
Average wind speed in April
Big Delta, AK
- Average wind speed in April: 5.4mph
The windiest month (with the highest average wind speed) is May (5.8mph).
The calmest month (with the lowest average wind speed) is November (4.9mph).
Average humidity in April
Big Delta, AK
- Average humidity in April: 79%
The month with the highest relative humidity is March (88%).
The month with the lowest relative humidity is May (51%).
Average rainfall in April
Big Delta, AK
- Average rainfall in April: 0.43"
The wettest month (with the highest rainfall) is August (1.57").
The driest month (with the least rainfall) is February (0.24").
Average rainfall days in April
Big Delta, AK
- Average rainfall days in April: 5.1 days
The month with the highest number of rainy days is August (12.3 days).
The month with the least rainy days is November (1.7 days).
Average snowfall in April
Big Delta, AK
- Average snowfall in April: 2.36"
The months with the highest snowfall are March and October (2.99").
The months with the least snowfall are June and July (0").
Average snowfall days in April
Big Delta, AK
- Average snowfall days in April: 5.6 days
The month with the highest number of snowfall days is November (9.6 days).
The months with the least snowfall days are June and July (0 days).
Average daylight in April /
Average sunshine in April
Big Delta, AK
- Average daylight in April: 15h and 1min
The month with the longest days is June (Average daylight: 20h and 54min).
The month with the shortest days is December (Average daylight: 4h and 24min).
- Average sunshine in April: 8h and 4min
The month with the most sunshine is June (Average sunshine: 13h and 24min).
The month with the least sunshine is December (Average sunshine: 2h and 18min).
Average sunshine days in April
Big Delta, AK
- Average sunshine days in April: 20.4 days
The months with the most sunshine days are January and December (23.5 days).
The month with the least sunshine days is August (17.4 days).
Average UV index in April
Big Delta, AK
- Average UV index in April: 3
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 2).
Average cloud cover in April
Big Delta, AK
- Average cloud cover in April: 44
The months with the most cloud cover are March and November (Cloud cover 45).
The month with the least cloud cover is May (Cloud cover 35).
Average visibility in April
Big Delta, AK
- Average visibility in April: 5mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February, March, April, November and December (5mi).
Big Delta, Alaska, USA
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