April weather forecastHoly Cross, AK
April
Weather in April
April in Holy Cross, Alaska, is a cold spring month, with an average temperature fluctuating between 33.1°F (0.6°C) and 21°F (-6.1°C).Temperature
Holy Cross in April experiences an increase in the average high-temperature, moving from March's freezing cold 19.2°F (-7.1°C) to an icy 33.1°F (0.6°C). Holy Cross temperatures generally rest at a low of 21°F (-6.1°C) during the April nights.Humidity
In April, the average relative humidity is 92%.Rainfall
In Holy Cross, in April, it is raining for 9.5 days, with typically 1.22" (31mm) of accumulated precipitation. Throughout the year, there are 122.8 rainfall days, and 17.44" (443mm) of precipitation is accumulated.Snowfall
January through May, September through December are months with snowfall. In Holy Cross, in April, during 15.1 snowfall days, 5.43" (138mm) of snow is typically accumulated. In Holy Cross, during the entire year, snow falls for 111.6 days and aggregates up to 51.93" (1319mm) of snow.Daylight
In April, the average length of the day is 14h and 55min.On the first day of the month, sunrise is at 7:56 am and sunset at 9:28 pm. On the last day of April, in Holy Cross, sunrise is at 6:23 am and sunset at 10:48 pm AKDT.
Sunshine
In Holy Cross, the average sunshine in April is 4.6h.UV index
In April, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A daily high UV index of 2 in April leads to these guidelines:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. Observe! Snow reflection can nearly intensify the Sun's UV radiation twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Holy Cross, AK
- Average high temperature in April: 33.1°F
The warmest month (with the highest average high temperature) is July (64.9°F).
The month with the lowest average high temperature is January (6.4°F).
- Average low temperature in April: 21°F
The month with the highest average low temperature is July (47.8°F).
The coldest month (with the lowest average low temperature) is January (-3.1°F).
Average pressure in April
Holy Cross, AK
- Average pressure in April: 29.82"Hg
The month with the highest atmospheric pressure is July (29.91"Hg).
The month with the lowest atmospheric pressure is October (29.7"Hg).
Average wind speed in April
Holy Cross, AK
- Average wind speed in April: 5.7mph
The windiest month (with the highest average wind speed) is January (6.8mph).
The calmest month (with the lowest average wind speed) is July (5.1mph).
Average humidity in April
Holy Cross, AK
- Average humidity in April: 92%
The months with the highest relative humidity are January, February, March and December (95%).
The month with the lowest relative humidity is June (63%).
Average rainfall in April
Holy Cross, AK
- Average rainfall in April: 1.22"
The wettest month (with the highest rainfall) is August (2.28").
The driest month (with the least rainfall) is March (0.94").
Average rainfall days in April
Holy Cross, AK
- Average rainfall days in April: 9.5 days
The month with the highest number of rainy days is August (20.8 days).
The months with the least rainy days are February and December (3 days).
Average snowfall in April
Holy Cross, AK
- Average snowfall in April: 5.43"
The month with the highest snowfall is February (10.24").
The months with the least snowfall are June, July and August (0").
Average snowfall days in April
Holy Cross, AK
- Average snowfall days in April: 15.1 days
The month with the highest number of snowfall days is March (18.4 days).
The months with the least snowfall days are June, July and August (0 days).
Average daylight in April /
Average sunshine in April
Holy Cross, AK
- Average daylight in April: 14h and 54min
The month with the longest days is June (Average daylight: 19h and 42min).
The month with the shortest days is December (Average daylight: 5h and 18min).
- Average sunshine in April: 4h and 36min
The month with the most sunshine is June (Average sunshine: 8h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 24min).
Average sunshine days in April
Holy Cross, AK
- Average sunshine days in April: 8.2 days
The month with the most sunshine days is January (16.5 days).
The month with the least sunshine days is August (8.1 days).
Average UV index in April
Holy Cross, AK
- Average UV index in April: 2
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 1).
Average cloud cover in April
Holy Cross, AK
- Average cloud cover in April: 71
The month with the most cloud cover is April (Cloud cover 71).
The month with the least cloud cover is June (Cloud cover 48).
Average visibility in April
Holy Cross, AK
- Average visibility in April: 3mi
The months with the highest visibility are May and June (6mi).
The months with the lowest visibility are February, March, April and December (3mi).
