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
A shift in the average high-temperature is noticeable in April, changing from a wintry 40.3°F (4.6°C) in March to a cool 50.9°F (10.5°C). In April, Harbor experiences an average nighttime temperature of 38.1°F (3.4°C).Humidity
In Harbor, the average relative humidity in April is 80%.Rainfall
In April, the rain falls for 17.2 days. Throughout April, 3.35" (85mm) of precipitation is accumulated. In Harbor, during the entire year, the rain falls for 181 days and collects up to 36.34" (923mm) of precipitation.Snowfall
Months with snowfall are January through May, October through December. In Harbor, in April, during 3.7 snowfall days, 1.14" (29mm) of snow is typically accumulated. In Harbor, during the entire year, snow falls for 71.4 days and aggregates up to 25.28" (642mm) of snow.Daylight
The average length of the day in April is 13h and 23min.On the first day of the month, sunrise is at 7:04 am and sunset at 7:49 pm. On the last day of April, sunrise is at 6:19 am and sunset at 8:21 pm EDT.
Sunshine
In Harbor, the average sunshine in April is 7.5h.UV index
The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 3 in April leads to these recommendations:
Take care. Persons with lighter skin might suffer burns in less than 30 minutes. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Experience reduced UV exposure by about half when donning a wide-brim hat. Pay attention! The reflection of snow can enhance the Sun's UV radiation almost double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are April temperatures?
What is the average humidity in April?
How many days does it rain in April?
How many days does it snow in April?
What is the average length of the day in April?
When are sunrise and sunset in April?
How many hours of sunshine does Harbor have in April?
What is the UV index intensity in April in Harbor?
Average temperature in April
Harbor, OH
- Average high temperature in April: 50.9°F
The warmest month (with the highest average high temperature) is July (77°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in April: 38.1°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in April
Harbor, 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
Harbor, OH
- Average wind speed in April: 9.4mph
The windiest month (with the highest average wind speed) is January (11.4mph).
The calmest month (with the lowest average wind speed) is July (6.8mph).
Average humidity in April
Harbor, OH
- Average humidity in April: 80%
The month with the highest relative humidity is February (87%).
The months with the lowest relative humidity are July, August and September (78%).
Average rainfall in April
Harbor, OH
- Average rainfall in April: 3.35"
The wettest month (with the highest rainfall) is June (3.94").
The driest months (with the least rainfall) are February and November (2.4").
Average rainfall days in April
Harbor, OH
- Average rainfall days in April: 17.2 days
The month with the highest number of rainy days is August (18.8 days).
The month with the least rainy days is January (7.9 days).
Average snowfall in April
Harbor, OH
- Average snowfall in April: 1.14"
The month with the highest snowfall is January (6.69").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Harbor, OH
- Average snowfall days in April: 3.7 days
The month with the highest number of snowfall days is January (18.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Harbor, OH
- Average daylight in April: 13h and 2min
The month with the longest days is June (Average daylight: 15h and 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in April: 7h and 3min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).
Average sunshine days in April
Harbor, OH
- Average sunshine days in April: 9.8 days
The month with the most sunshine days is September (11 days).
The month with the least sunshine days is January (5.9 days).
Average UV index in April
Harbor, OH
- Average UV index in April: 3
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Harbor, OH
- Average cloud cover in April: 49
The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is July (Cloud cover 27).
Average visibility in April
Harbor, 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, February, March and December (5mi).
Harbor, Ohio, USA
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