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
April's arrival brings a temperature shift, moving from a wintry 38.8°F (3.8°C) in March to a cool 51.8°F (11°C). The mean low-temperature during April nights is a wintry 36°F (2.2°C).Humidity
April is the least humid month, with an average relative humidity of 73%.Rainfall
In Houlton, during April, the rain falls for 12.9 days and regularly aggregates up to 2.01" (51mm) of precipitation. Throughout the year, there are 121.8 rainfall days, and 21.38" (543mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In April, in Houlton, it is snowing for 4.7 days. Throughout April, 3.11" (79mm) of snow is accumulated. In Houlton, during the entire year, snow falls for 66.7 days and aggregates up to 22.24" (565mm) of snow.Daylight
In April, the average length of the day in Houlton, Wisconsin, is 13h and 32min.On the first day of the month, sunrise is at 6:50 am and sunset at 7:39 pm. On the last day of April, in Houlton, sunrise is at 6:00 am and sunset at 8:16 pm CDT.
Sunshine
In April, the average sunshine is 7.1h.UV index
In Houlton, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: The daily high UV index of 3 in April translates into this advice:
Be vigilant - Suggestions to stave off sun damage are provided. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
What are April temperatures in Houlton?
What is the least humid month in Houlton?
What is the average humidity in April in Houlton?
How much does it rain in Houlton in April?
How many days does it snow in April in Houlton?
What is the average length of the day in April in Houlton?
When are sunrise and sunset in April in Houlton?
How many hours of sunshine does Houlton have in April?
What is the UV index reading in April in Houlton?
Average temperature in April
Houlton, WI
- Average high temperature in April: 51.8°F
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (19.4°F).
- Average low temperature in April: 36°F
The month with the highest average low temperature is July (62.1°F).
The coldest month (with the lowest average low temperature) is January (6.6°F).
Average pressure in April
Houlton, WI
- Average pressure in April: 29.96"Hg
The months with the highest atmospheric pressure are January and February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Houlton, WI
- Average wind speed in April: 9.3mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).
Average humidity in April
Houlton, WI
- Average humidity in April: 73%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is April (73%).
Average rainfall in April
Houlton, WI
- Average rainfall in April: 2.01"
The wettest month (with the highest rainfall) is June (3.58").
The driest month (with the least rainfall) is January (0.59").
Average rainfall days in April
Houlton, WI
- Average rainfall days in April: 12.9 days
The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is February (1.9 days).
Average snowfall in April
Houlton, WI
- Average snowfall in April: 3.11"
The month with the highest snowfall is February (5.04").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Houlton, WI
- Average snowfall days in April: 4.7 days
The month with the highest number of snowfall days is January (15.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Houlton, WI
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 36min).
The month with the shortest days is December (Average daylight: 8h and 48min).
- Average sunshine in April: 7h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).
Average sunshine days in April
Houlton, WI
- Average sunshine days in April: 12.6 days
The month with the most sunshine days is October (17 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in April
Houlton, WI
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover in April
Houlton, WI
- Average cloud cover in April: 52
The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in April
Houlton, WI
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Houlton, Wisconsin, USA
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