July weather forecast
Erie, PA

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The somber town of Erie, Pennsylvania, from above on a cool and sunny day, with a clear view of the dark and calm water of Lake Erie in the back
The somber town of Erie, Pennsylvania, from above on a cool and sunny day, with a clear view of the dark and calm water of Lake Erie in the back

Weather in July

Amid the flow of the calendar year, Erie, Pennsylvania, reaches the peak of summer in July. Graduating from the moderate warmth of June, temperatures threaten to touch 74.8°F (23.8°C), making it the hottest month of the year. Although August imitates the warm weather pattern, it usually brings slightly lower temperatures. This heatwave necessitates active measures to remain cool, particularly during afternoon hours when the sun is at its peak. Nevertheless, residents joyfully participate in summer outings and events, fully seizing the season’s spirit.

Temperature

July, known for its average high temperature of 74.8°F (23.8°C) and an average low temperature of 64.4°F (18°C), is the warmest month.

Humidity

In July, the average relative humidity is 79%.

Rainfall

In July, the rain falls for 11.2 days. Throughout July, 0.75" (19mm) of precipitation is accumulated. In Erie, during the entire year, the rain falls for 95.5 days and collects up to 7.17" (182mm) of precipitation.

Snowfall

In Erie, Pennsylvania, snow does not fall in June through October.

Ocean temperature

In Erie, in July, the average water temperature is 73.8°F (23.2°C).
Note: Cold sensitivities vary, but with the right amount of sunshine, a gentle breeze, and a warm day, a swim in 73.8°F (23.2°C) waters might be just right. Remember, Olympic swimmers are used to waters between 77°F (25°C) and 82.4°F (28°C).

Daylight

In July, the average length of the day is 14h and 53min.
On the first day of the month, sunrise is at 5:48 am and sunset at 9:00 pm. On the last day of July, sunrise is at 6:13 am and sunset at 8:40 pm EDT.

Sunshine

The month with the most sunshine is July, with an average of 10.6h of sunshine.

UV index

With an average maximum UV index of 6, July is the month with the highest UV index. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 6 during July leads to these advisories:
Resist extreme sun exposure. Guarding against solar damage is essential. Try to minimize direct Sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Also note that objects like parasols or canopies might not provide complete sun protection. Sunglasses that guard against UVA and UVB rays are pivotal in minimizing sun-induced ocular damage. Note! Reflective surfaces like sand and water heighten the UV radiation levels.
Updated: Aug 30, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the hottest time of year?

The warmest period tends to be July, when average temperatures fluctuate between a high of 74.8°F (23.8°C) and a low of 64.4°F (18°C).

What are the temperatures in July?

In Erie, 74.8°F (23.8°C) is the average high-temperature and 64.4°F (18°C) is the average low-temperature during July.

What is the average humidity in July?

The average relative humidity in July is 79%.

How many days does it rain in July?

In Erie, in July, during 11.2 rainfall days, 0.75" (19mm) of precipitation is typically accumulated.

When it does not snow?

In Erie, snow does not fall in June through October.

What is the ocean temperature in July?

In July, the average ocean temperature is 73.8°F (23.2°C). A person's cold intolerance, with sunshine, wind, and air temperature, are essential factors for enjoying swimming in 73.8°F (23.2°C) water.

How many hours of daylight does Erie have in July?

In Erie, the average day length in July is 14h and 53min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:48 am and sunset at 9:00 pm. On the last day of the month, sunrise is at 6:13 am and sunset at 8:40 pm EDT.

What month has the most sunshine?

The month with the most sunshine is July, with an average of 10.6h of sunshine.

How many hours of sunshine does Erie have in July?

In Erie, the average sunshine duration in July is 10.6h.

When is the highest UV index?

With an average maximum UV index of 6, July is the month with the highest UV index.

How high is the UV index in July?

In Erie, the average daily maximum UV index in July is 6. A UV Index reading of 6 to 7 represents a high health threat from unprotected exposure to UV radiation.
Average humidity
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in July
Erie, PA

Average temperature in July - Erie, PA
  • Average high temperature in July: 74.8°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 July: 64.4°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 July
Erie, PA

Average pressure in July - Erie, PA
  • Average pressure in July: 29.96"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 July
Erie, PA

Average wind speed in July - Erie, PA
  • Average wind speed in July: 7.8mph

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 July
Erie, PA

Average humidity in July - Erie, PA
  • Average humidity in July: 79%

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 July
Erie, PA

Average rainfall in July - Erie, PA
  • Average rainfall in July: 0.75"

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 July
Erie, PA

Average rainfall days in July - Erie, PA
  • Average rainfall days in July: 11.2 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 July
Erie, PA

Average snowfall in July - Erie, PA
  • Average snowfall in July: 0"

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 July
Erie, PA

Average snowfall days in July - Erie, PA
  • Average snowfall days in July: 0 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 July
Erie, PA

Average sea temperature in July - Erie, PA
  • Average sea temperature in July: 73.7°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 July /
Average sunshine in July
Erie, PA

Average daylight in July / Average sunshine in July - Erie, PA
  • Average daylight in July: 14h and 5min

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 July: 10h and 4min

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 July
Erie, PA

Average sunshine days in July - Erie, PA
  • Average sunshine days in July: 16.9 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 July
Erie, PA

Average UV index in July - Erie, PA
  • Average UV index in July: 6

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 July
Erie, PA

Average cloud cover in July - Erie, PA
  • Average cloud cover in July: 28

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 July
Erie, PA

Average visibility in July - Erie, PA
  • Average visibility in July: 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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