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
With the onset of April, Erie experiences a temperature shift, with the average high-temperature moving from a wintry 38.7°F (3.7°C) in March to a frosty 48.7°F (9.3°C). Erie's April nights cool down to an average low-temperature of 37.8°F (3.2°C).Humidity
The average relative humidity in April is 81%.Rainfall
In Erie, during April, the rain falls for 9.2 days and regularly aggregates up to 0.67" (17mm) of precipitation. Throughout the year, there are 95.5 rainfall days, and 7.17" (182mm) of precipitation is accumulated.Snowfall
January through May, November and December are months with snowfall in Erie. In Erie, during April, snow falls for 1.1 days and regularly aggregates up to 0.08" (2mm) of snow. Throughout the year, in Erie, there are 28.4 snowfall days, and 1.85" (47mm) of snow is accumulated.Ocean temperature
In Erie, the average seawater temperature in April is 37.9°F (3.3°C).Note: In swimming engagements, this poses immediate life-threatening risks. The loss of breath control is instantaneous, thereby hindering clear thought. A specialized swimsuit is mandatory to limit thermal dissipation.
Daylight
In Erie, the average length of the day in April is 13h and 23min.On the first day of April, sunrise is at 7:01 am and sunset at 7:46 pm. On the last day of the month, sunrise is at 6:16 am and sunset at 8:18 pm EDT.
Sunshine
In April, the average sunshine in Erie is 7.4h.UV index
In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for the ordinary person.Note: A maximum daily UV index of 3 during April morphs into the following directions:
Undertake precautions - Obligation exists to protect against skin and eye damage. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim. Keep in mind! Snow's reflective quality can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the average April temperature in Erie?
What is the average humidity in April in Erie?
How many days does it rain in April in Erie?
How many days does it snow in April in Erie?
What is the ocean temperature in April in Erie?
How many hours of daylight does Erie have in April?
When are sunrise and sunset in April in Erie?
How long on average sun shines in April in Erie?
What is the UV index intensity in April in Erie?
Average temperature in April
Erie, PA
- Average high temperature in April: 48.7°F
The warmest month (with the highest average high temperature) is July (74.8°F).
The month with the lowest average high temperature is January (29.8°F).
- Average low temperature in April: 37.8°F
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).
Average pressure in April
Erie, PA
- Average pressure in April: 29.97"Hg
The month with the highest atmospheric pressure is November (30.1"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed in April
Erie, PA
- Average wind speed in April: 10.8mph
The windiest month (with the highest average wind speed) is January (13.5mph).
The calmest month (with the lowest average wind speed) is July (7.8mph).
Average humidity in April
Erie, PA
- Average humidity in April: 81%
The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are August, September, October and November (78%).
Average rainfall in April
Erie, PA
- Average rainfall in April: 0.67"
The wettest month (with the highest rainfall) is October (0.83").
The driest month (with the least rainfall) is September (0.35").
Average rainfall days in April
Erie, PA
- Average rainfall days in April: 9.2 days
The month with the highest number of rainy days is August (11.7 days).
The month with the least rainy days is January (4 days).
Average snowfall in April
Erie, PA
- Average snowfall in April: 0.08"
The month with the highest snowfall is February (0.71").
The months with the least snowfall are June, July, August, September and October (0").
Average snowfall days in April
Erie, PA
- Average snowfall days in April: 1.1 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average sea temperature in April
Erie, PA
- Average sea temperature in April: 37.9°F
The best month for swimming (with the highest average sea temperature) is August (75.1°F).
The coldest month (with the lowest average sea temperature) is February (32.5°F).
Average daylight in April /
Average sunshine in April
Erie, PA
- 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 2min
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 24min).
Average sunshine days in April
Erie, PA
- Average sunshine days in April: 18.6 days
The month with the most sunshine days is March (21.3 days).
The month with the least sunshine days is August (16.3 days).
Average UV index in April
Erie, PA
- 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 and December (UV index 1).
Average cloud cover in April
Erie, PA
- Average cloud cover in April: 50
The month with the most cloud cover is January (Cloud cover 76).
The months with the least cloud cover are July and August (Cloud cover 28).
Average visibility in April
Erie, PA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Erie, Pennsylvania, USA
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