April weather forecastSitka, AK
April
Weather in April
By April, the weather in Sitka notably shifts towards milder conditions. A significant decrease in snowfall taking as low as 3.23" (82mm) and happening on about 3.8 days emphasizes the arrival of spring. With this, rainfall begins to store its regular quota furthering the spring's aspiration. Daylight and sunshine hours continue to reach higher figures, implying longer and warmer days. April, hence, is a clear farewell to snow and a warm reception to the spring rains.Temperature
The arrival of April sees an average high-temperature of a still cold 42.3°F (5.7°C), hardly diverging from March's 37°F (2.8°C). Sitka, during April nights, records a temperature marginally cooler than the daytime average, at a still cold 35.4°F (1.9°C).Humidity
In Sitka, the average relative humidity in April is 86%.Rainfall
In April, the rain falls for 22.3 days. Throughout April, 6.26" (159mm) of precipitation is accumulated. In Sitka, during the entire year, the rain falls for 243.6 days and collects up to 82.76" (2102mm) of precipitation.Snowfall
January through May, October through December are months with snowfall. In Sitka, in April, snow falls for 3.8 days, with typically accumulated 3.23" (82mm) of snow. Throughout the year, there are 52.4 snowfall days, and 63.58" (1615mm) of snow is accumulated.Daylight
In Sitka, the average length of the day in April is 14h and 22min.On the first day of the month, sunrise is at 6:27 am and sunset at 7:42 pm. On the last day of April, sunrise is at 5:12 am and sunset at 8:44 pm AKDT.
Sunshine
In Sitka, the average sunshine in April is 5.4h.UV index
In Sitka, the average daily maximum UV index in April is 2. A UV Index value of 2, and less, symbolizes a low threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 2 in April transforms into the following instructions:
Although the majority can endure up to an hour in the sun without burns, children always require sun protection. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Sitka, AK
- Average high temperature in April: 42.3°F
The warmest month (with the highest average high temperature) is August (57.9°F).
The month with the lowest average high temperature is January (34.7°F).
- Average low temperature in April: 35.4°F
The month with the highest average low temperature is August (51.1°F).
The coldest month (with the lowest average low temperature) is February (29.7°F).
Average pressure in April
Sitka, AK
- Average pressure in April: 29.89"Hg
The month with the highest atmospheric pressure is July (30.05"Hg).
The month with the lowest atmospheric pressure is November (29.72"Hg).
Average wind speed in April
Sitka, AK
- Average wind speed in April: 7mph
The windiest month (with the highest average wind speed) is January (9.8mph).
The calmest month (with the lowest average wind speed) is July (5.2mph).
Average humidity in April
Sitka, AK
- Average humidity in April: 86%
The month with the highest relative humidity is August (89%).
The months with the lowest relative humidity are February and March (83%).
Average rainfall in April
Sitka, AK
- Average rainfall in April: 6.26"
The wettest month (with the highest rainfall) is November (10.16").
The driest month (with the least rainfall) is May (3.82").
Average rainfall days in April
Sitka, AK
- Average rainfall days in April: 22.3 days
The month with the highest number of rainy days is October (23.5 days).
The month with the least rainy days is February (14.6 days).
Average snowfall in April
Sitka, AK
- Average snowfall in April: 3.23"
The month with the highest snowfall is March (17.72").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Sitka, AK
- Average snowfall days in April: 3.8 days
The month with the highest number of snowfall days is March (14.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Sitka, AK
- Average daylight in April: 14h and 24min
The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in April: 5h and 24min
The month with the most sunshine is May (Average sunshine: 6h and 30min).
The month with the least sunshine is January (Average sunshine: 2h and 42min).
Average sunshine days in April
Sitka, AK
- Average sunshine days in April: 5.7 days
The month with the most sunshine days is May (8.8 days).
The month with the least sunshine days is June (4.8 days).
Average UV index in April
Sitka, AK
- Average UV index in April: 2
The month with the highest UV index is July (UV index 4).
The months with the lowest UV index are January, November and December (UV index 1).
Average cloud cover in April
Sitka, AK
- Average cloud cover in April: 66
The month with the most cloud cover is January (Cloud cover 72).
The months with the least cloud cover are February, May and September (Cloud cover 60).
Average visibility in April
Sitka, AK
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, September, October, November and December (6mi).
The months with the lowest visibility are January, June, July and August (5mi).
