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 sea temperature 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
An upsurge in temperatures occurs as March gives way to April, with average highs shifting from a cold 41.7°F (5.4°C) to a cool 51.8°F (11°C). In April, Port Clinton's temperature tends to fall to an average low of 40.6°F (4.8°C) during the night.Humidity
In Port Clinton, the average relative humidity in April is 78%.Rainfall
In April, the rain falls for 16.3 days. Throughout April, 3.35" (85mm) of precipitation is accumulated. In Port Clinton, during the entire year, the rain falls for 163.4 days and collects up to 34.92" (887mm) of precipitation.Snowfall
Months with snowfall are January through May, November and December. In Port Clinton, in April, during 1.7 snowfall days, 0.91" (23mm) of snow is typically accumulated. Throughout the year, there are 48.2 snowfall days, and 11.89" (302mm) of snow is accumulated.Ocean temperature
In April, the average ocean temperature is 40.6°F (4.8°C).Note: In the water-based sport of swimming, this state is life-threatening and exceedingly dangerous. The freezing water causes severe discomfort, leading to rapid hyperventilation. A specialized swimsuit is compulsory to avert thermal damage.
Daylight
In April, the average length of the day is 13h and 22min.On the first day of April, sunrise is at 7:13 am and sunset at 7:57 pm. On the last day of the month, sunrise is at 6:28 am and sunset at 8:28 pm EDT.
Sunshine
In April, the average sunshine is 7.2h.UV index
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 radiation for the average person.Note: In April, a regular UV index of 3 translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Port Clinton in April?
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 ocean temperature in April?
What is the average length of the day in April?
When is the sunrise / sunset in April?
How many hours of sunshine does Port Clinton have in April?
How high is the UV index in April?
Average temperature in April
Port Clinton, OH
- Average high temperature in April: 51.8°F
The warmest month (with the highest average high temperature) is July (77.7°F).
The month with the lowest average high temperature is January (30.6°F).
- Average low temperature in April: 40.6°F
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (21°F).
Average pressure in April
Port Clinton, OH
- Average pressure in April: 29.96"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
Port Clinton, OH
- Average wind speed in April: 11mph
The windiest month (with the highest average wind speed) is January (12.1mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity in April
Port Clinton, OH
- Average humidity in April: 78%
The months with the highest relative humidity are January and February (84%).
The month with the lowest relative humidity is October (74%).
Average rainfall in April
Port Clinton, OH
- Average rainfall in April: 3.35"
The wettest month (with the highest rainfall) is June (4.76").
The driest month (with the least rainfall) is February (1.57").
Average rainfall days in April
Port Clinton, OH
- Average rainfall days in April: 16.3 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (7.6 days).
Average snowfall in April
Port Clinton, OH
- Average snowfall in April: 0.91"
The month with the highest snowfall is February (3.54").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Port Clinton, OH
- Average snowfall days in April: 1.7 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in April
Port Clinton, OH
- Average sea temperature in April: 40.5°F
The best month for swimming (with the highest average sea temperature) is July (76.6°F).
The coldest month (with the lowest average sea temperature) is February (32.3°F).
Average daylight in April /
Average sunshine in April
Port Clinton, OH
- Average daylight in April: 13h and 2min
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 1min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in April
Port Clinton, OH
- Average sunshine days in April: 10.8 days
The month with the most sunshine days is September (13.5 days).
The month with the least sunshine days is February (9 days).
Average UV index in April
Port Clinton, OH
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Port Clinton, OH
- Average cloud cover in April: 49
The month with the most cloud cover is January (Cloud cover 67).
The months with the least cloud cover are July and August (Cloud cover 29).
Average visibility in April
Port Clinton, OH
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Port Clinton, Ohio, USA
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