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
In Alpena, the average high-temperature in April rises from a moderate 57.7°F (14.3°C) in March to an enjoyable 67.8°F (19.9°C). In April, in Alpena, Arkansas, the average low-temperature is 47.8°F (8.8°C).Humidity
The average relative humidity in April in Alpena is 76%.Rainfall
In Alpena, it is raining for 13.9 days, with typically 3.07" (78mm) of accumulated precipitation. Throughout the year, there are 145.5 rainfall days, and 31.89" (810mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall. In Alpena, Arkansas, during 0.4 snowfall days, 0.12" (3mm) of snow is typically accumulated. In Alpena, during the entire year, snow falls for 13.3 days and aggregates up to 7.28" (185mm) of snow.Daylight
In April, the average length of the day in Alpena is 13h and 8min.On the first day of the month, sunrise is at 6:59 am and sunset at 7:34 pm. On the last day of April, sunrise is at 6:20 am and sunset at 7:59 pm CDT.
Sunshine
In Alpena, the average sunshine in April is 8.8h.UV index
In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the average person.Note: The average daily UV index of 5 in April transform into the following instructions:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
FAQ
What is the temperature in April in Alpena?
What is the average humidity in April in Alpena?
How many days does it rain in April in Alpena?
How much does it snow in Alpena in April?
What is the average length of the day in April in Alpena?
What time are sunrise and sunset in April in Alpena?
How many hours of sunshine does Alpena have in April?
What is the UV index reading in April in Alpena?
Average temperature in April
Alpena, AR
- Average high temperature in April: 67.8°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (44.2°F).
- Average low temperature in April: 47.8°F
The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is January (28.6°F).
Average pressure in April
Alpena, AR
- Average pressure in April: 29.95"Hg
The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).
Average wind speed in April
Alpena, AR
- Average wind speed in April: 8mph
The windiest month (with the highest average wind speed) is April (8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).
Average humidity in April
Alpena, AR
- Average humidity in April: 76%
The months with the highest relative humidity are March and May (78%).
The months with the lowest relative humidity are January and October (73%).
Average rainfall in April
Alpena, AR
- Average rainfall in April: 3.07"
The wettest month (with the highest rainfall) is May (3.94").
The driest months (with the least rainfall) are January and February (1.97").
Average rainfall days in April
Alpena, AR
- Average rainfall days in April: 13.9 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is December (7.5 days).
Average snowfall in April
Alpena, AR
- Average snowfall in April: 0.12"
The month with the highest snowfall is February (2.36").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Alpena, AR
- Average snowfall days in April: 0.4 days
The month with the highest number of snowfall days is February (4.2 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
Alpena, AR
- Average daylight in April: 13h and 8min
The month with the longest days is June (Average daylight: 14h and 35min).
The month with the shortest days is December (Average daylight: 9h and 44min).
- Average sunshine in April: 8h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 48min).
The months with the least sunshine are January, February and December (Average sunshine: 5h and 30min).
Average sunshine days in April
Alpena, AR
- Average sunshine days in April: 14.7 days
The month with the most sunshine days is December (21.3 days).
The month with the least sunshine days is July (11.4 days).
Average UV index in April
Alpena, AR
- Average UV index in April: 5
The months with the highest UV index are May, June, July and August (UV index 6).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in April
Alpena, AR
- Average cloud cover in April: 40
The month with the most cloud cover is March (Cloud cover 46).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility in April
Alpena, AR
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is May (5mi).
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