July weather forecast
Marysville, PA

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Weather in July

July, the same as June, is another warm summer month in Marysville, Pennsylvania, with an average temperature ranging between min 63.5°F (17.5°C) and max 83.8°F (28.8°C).

Temperature

In Marysville, July records the highest average temperatures, peaking at 83.8°F (28.8°C) and reaching a low of 63.5°F (17.5°C).

Heat index

Throughout July, the heat index is estimated at a tropical 91.4°F (33°C). Greater safety measures are needed, risk of heat exhaustion and heat cramps is high. Continuous activity might trigger heatstroke.
Observations indicate that the heat index values are for shady locations with light wind. In the presence of direct sunshine, the heat index could be augmented by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', offers an insight into how hot it feels when we factor in moisture content. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.

Humidity

In Marysville, Pennsylvania, the average relative humidity in July is 76%.

Rainfall

In Marysville, in July, during 13.8 rainfall days, 1.26" (32mm) of precipitation is typically accumulated. Throughout the year, there are 122.3 rainfall days, and 11.73" (298mm) of precipitation is accumulated.

Snowfall

May through October are months without snowfall.

Daylight

The average length of the day in July is 14h and 43min.
On the first day of July, sunrise is at 5:41 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 8:23 pm EDT.

Sunshine

July has the most sunshine of the year, with an average of 10.5h of sunshine.

UV index

May through July, with an average maximum UV index of 6, are months with the highest UV index. A UV Index value of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The maximum UV index of 6 during July leads to these instructions:
Adhere to precautions and respect sun safety doctrines. Avoiding sunburn is vital. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.

Frequently asked questions

What is the hottest time of year?

With average high and low temperatures of 83.8°F (28.8°C) and 63.5°F (17.5°C) respectively, July is Marysville's warmest month.

How hot is it in July?

In July, the average high-temperature and low-temperature are 83.8°F (28.8°C) and 63.5°F (17.5°C) respectively. In July, the average heat index (a.k.a. 'felt air temperature', 'apparent temperature'), which combines air temperature and relative humidity, is estimated at 91.4°F (33°C).

What is the average humidity in July?

The average relative humidity in July is 76%.

How many days does it rain in July?

In July, the rain falls for 13.8 days. Throughout July, 1.26" (32mm) of precipitation is accumulated.

When it does not snow?

May through October are months without snowfall.

How many hours of daylight does Marysville have in July?

In Marysville, the average day length in July is 14h and 43min.

When are sunrise and sunset in July?

In July, on the first day of the month, sunrise is at 5:41 am and sunset at 8:41 pm. On the last day of the month, sunrise is at 6:05 am and sunset at 8:23 pm EDT.

What month has the most sunshine?

July has the most sunshine of the year in Marysville, with an average of 10.5h of sunshine.

How long on average sun shines in July?

The average sunshine duration in July is 10.5h.

When is the highest UV index?

The months with the highest UV index are May through July, with an average maximum UV index of 6.

How high is the UV index in July?

The average daily maximum UV index in July is 6. A UV Index of 6 to 7 symbolizes a high health risk from exposure to Sun's UV rays.
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
Marysville, PA

Average temperature in July - Marysville, PA
  • Average high temperature in July: 83.8°F

The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (35.1°F).

  • Average low temperature in July: 63.5°F

The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (22.1°F).

Average pressure in July
Marysville, PA

Average pressure in July - Marysville, PA
  • Average pressure in July: 29.97"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).

Average wind speed in July
Marysville, PA

Average wind speed in July - Marysville, PA
  • Average wind speed in July: 4.8mph

The windiest month (with the highest average wind speed) is March (8.2mph).
The calmest months (with the lowest average wind speed) are July and August (4.8mph).

Average humidity in July
Marysville, PA

Average humidity in July - Marysville, PA
  • Average humidity in July: 76%

The month with the highest relative humidity is February (80%).
The months with the lowest relative humidity are March and April (75%).

Average rainfall in July
Marysville, PA

Average rainfall in July - Marysville, PA
  • Average rainfall in July: 1.26"

The wettest month (with the highest rainfall) is August (1.3").
The driest months (with the least rainfall) are January and February (0.71").

Average rainfall days in July
Marysville, PA

Average rainfall days in July - Marysville, PA
  • Average rainfall days in July: 13.8 days

The month with the highest number of rainy days is May (13.9 days).
The month with the least rainy days is January (5.7 days).

Average snowfall in July
Marysville, PA

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

The month with the highest snowfall is February (1.3").
The months with the least snowfall are May, June, July, August, September and October (0").

Average snowfall days in July
Marysville, PA

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

The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

Average daylight in July /
Average sunshine in July
Marysville, PA

Average daylight in July / Average sunshine in July - Marysville, PA
  • Average daylight in July: 14h and 4min

The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in July: 10h and 3min

The month with the most sunshine is July (Average sunshine: 10h and 30min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

Average sunshine days in July
Marysville, PA

Average sunshine days in July - Marysville, PA
  • Average sunshine days in July: 14.1 days

The month with the most sunshine days is November (21.8 days).
The month with the least sunshine days is July (14.1 days).

Average UV index in July
Marysville, PA

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

The months with the highest UV index are May, June and July (UV index 6).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in July
Marysville, PA

Average cloud cover in July - Marysville, PA
  • Average cloud cover in July: 31

The months with the most cloud cover are February and December (Cloud cover 50).
The month with the least cloud cover is July (Cloud cover 31).

Average visibility in July
Marysville, PA

Average visibility in July - Marysville, PA
  • Average visibility in July: 6mi

The months with the highest visibility are January, February, March, April, June, July, August, October, November and December (6mi).
The months with the lowest visibility are May and September (5mi).

Marysville, Pennsylvania, USA

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