July weather forecastCairnbrook, PA
July
Weather in July
July, the same as June, is another warm summer month in Cairnbrook, Pennsylvania, with an average temperature fluctuating between 80.1°F (26.7°C) and 58.8°F (14.9°C).Temperature
The month of July sees the highest average temperatures, reaching 80.1°F (26.7°C) at the peak and 58.8°F (14.9°C) at the low.Humidity
July is the least humid month, with an average relative humidity of 78%.Rainfall
The wettest months are April and July, with an average 3.11" (79mm) of rainfall.Snowfall
In Cairnbrook, snow does not fall in June through September.Daylight
In Cairnbrook, the average length of the day in July is 14h and 41min.On the first day of the month, sunrise is at 5:50 am and sunset at 8:48 pm. On the last day of July, sunrise is at 6:13 am and sunset at 8:30 pm EDT.
Sunshine
With an average of 9.9h of sunshine, July has the most sunshine of the year.UV index
May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the average person.Note: The UV index of 5 during July translates into the following guidance:
Ensure safety - Sun damage prevention is strongly urged. To avoid the Sun's strongest rays, limit exposure around the mid-day period. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Cairnbrook, PA
- Average high temperature in July: 80.1°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (30.9°F).
- Average low temperature in July: 58.8°F
The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (18.7°F).
Average pressure in July
Cairnbrook, PA
- Average pressure in July: 29.98"Hg
The month with the highest atmospheric pressure is November (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.95"Hg).
Average wind speed in July
Cairnbrook, PA
- Average wind speed in July: 5.4mph
The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).
Average humidity in July
Cairnbrook, PA
- Average humidity in July: 78%
The month with the highest relative humidity is February (86%).
The month with the lowest relative humidity is July (78%).
Average rainfall in July
Cairnbrook, PA
- Average rainfall in July: 3.11"
The wettest months (with the highest rainfall) are April and July (3.11").
The driest month (with the least rainfall) is November (1.65").
Average rainfall days in July
Cairnbrook, PA
- Average rainfall days in July: 19.3 days
The month with the highest number of rainy days is May (19.9 days).
The months with the least rainy days are February and November (8.9 days).
Average snowfall in July
Cairnbrook, PA
- Average snowfall in July: 0"
The month with the highest snowfall is January (6.97").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in July
Cairnbrook, PA
- Average snowfall days in July: 0 days
The month with the highest number of snowfall days is January (14.2 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in July /
Average sunshine in July
Cairnbrook, PA
- Average daylight in July: 14h and 42min
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: 9h and 54min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 12min).
Average sunshine days in July
Cairnbrook, PA
- Average sunshine days in July: 10.1 days
The month with the most sunshine days is November (15.7 days).
The month with the least sunshine days is May (9.3 days).
Average UV index in July
Cairnbrook, PA
- Average UV index in July: 5
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in July
Cairnbrook, PA
- Average cloud cover in July: 39
The month with the most cloud cover is January (Cloud cover 69).
The months with the least cloud cover are July and August (Cloud cover 39).
Average visibility in July
Cairnbrook, PA
- Average visibility in July: 5mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (5mi).
