April weather forecastGlenwillow, OH
April
Weather in April
April in Glenwillow, Ohio, is a mild spring month, with an average temperature varying between 39.4°F (4.1°C) and 56.1°F (13.4°C).Temperature
Glenwillow in April experiences an increase in the average high-temperature, moving from March's frosty 44.2°F (6.8°C) to a refreshing 56.1°F (13.4°C). In April, the nighttime temperature lowers to an average of 39.4°F (4.1°C).Humidity
In Glenwillow, the average relative humidity in April is 78%.Rainfall
In Glenwillow, in April, during 17 rainfall days, 2.6" (66mm) of precipitation is typically accumulated. Throughout the year, there are 172.1 rainfall days, and 29.45" (748mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall in Glenwillow. In Glenwillow, during April, snow falls for 3.5 days and regularly aggregates up to 1.57" (40mm) of snow. Throughout the year, in Glenwillow, Ohio, there are 71.3 snowfall days, and 27.52" (699mm) of snow is accumulated.Daylight
In April, the average length of the day in Glenwillow is 13h and 21min.On the first day of April, sunrise is at 7:07 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 6:23 am and sunset at 8:22 pm EDT.
Sunshine
In April, the average sunshine in Glenwillow is 7.3h.UV index
The average daily maximum UV index in April is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for average individuals.Note: The maximum daily UV index of 4 during April translates into the following directions:
Take precautions - Protection against skin and eye damage is obliged. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Glenwillow, OH
- Average high temperature in April: 56.1°F
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.1°F).
- Average low temperature in April: 39.4°F
The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure in April
Glenwillow, OH
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Glenwillow, OH
- Average wind speed in April: 7.9mph
The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is July (5.5mph).
Average humidity in April
Glenwillow, OH
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are July and August (75%).
Average rainfall in April
Glenwillow, OH
- Average rainfall in April: 2.6"
The wettest month (with the highest rainfall) is June (3.23").
The driest month (with the least rainfall) is November (1.93").
Average rainfall days in April
Glenwillow, OH
- Average rainfall days in April: 17 days
The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is January (8.6 days).
Average snowfall in April
Glenwillow, OH
- Average snowfall in April: 1.57"
The month with the highest snowfall is January (7.36").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Glenwillow, OH
- Average snowfall days in April: 3.5 days
The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Glenwillow, OH
- Average daylight in April: 13h and 24min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 7h and 18min
The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 2h and 36min).
Average sunshine days in April
Glenwillow, OH
- Average sunshine days in April: 10.3 days
The months with the most sunshine days are July and September (13 days).
The month with the least sunshine days is February (7.3 days).
Average UV index in April
Glenwillow, OH
- Average UV index in April: 4
The months with the highest UV index are July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Glenwillow, OH
- Average cloud cover in April: 49
The month with the most cloud cover is January (Cloud cover 74).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in April
Glenwillow, OH
- Average visibility in April: 6mi
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The months with the lowest visibility are January and February (4mi).





