August weather forecast
Mendon, PA

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Weather in August

The last month of the summer, August, is another warm month in Mendon, Pennsylvania, with an average temperature varying between 81.1°F (27.3°C) and 59.4°F (15.2°C).

Temperature

The average high-temperature during August is a still warm 81.1°F (27.3°C), almost matching the conditions of the preceding month. Mendon experiences a significant contrast between daily highs and an average nighttime temperature of 59.4°F (15.2°C) during August.

Heat index

In August, the heat index is computed to be a tropical 86°F (30°C). If one persists in activity during exposure, it could induce weariness and subsequently, heat cramps.
Regarding the heat index, one should be aware it's determined by shaded settings and mild winds. Exposure to direct sunlight may make the heat index values climb by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', reflects the blend of air temperature and relative humidity to give a temperature impression. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Young ones regularly neglect the requirement for rest and fluid replenishment. Thirst is a late stage of dehydration - so, it is necessary to keep hydrated, particularly during extended periods of physical exertion.

Humidity

April, July and August, with an average relative humidity of 77%, are the least humid months in Mendon, Pennsylvania.

Rainfall

In Mendon, in August, during 16.4 rainfall days, 1.69" (43mm) of precipitation is typically accumulated. In Mendon, during the entire year, the rain falls for 174.1 days and collects up to 23.82" (605mm) of precipitation.

Snowfall

In Mendon, snow does not fall in May through September.

Daylight

In August, the average length of the day in Mendon is 13h and 43min.
On the first day of August, sunrise is at 6:17 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:46 am and sunset at 7:51 pm EDT.

Sunshine

August has the most sunshine of the year, with an average of 10.3h of sunshine.

UV index

In Mendon, Pennsylvania, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for ordinary individuals.
Note: The maximum UV index, 5 during August, leads to the following recommendations:
Guard yourself - Avoiding sunburn is suggested. Stay safe from the Sun's strongest UV rays by limiting exposure during midday. To cut down UV radiation exposure by about half, sport a wide-brim hat.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in Mendon in August?

August temperatures in Mendon vary between a high-temperature of 81.1°F (27.3°C) and a low-temperature of 59.4°F (15.2°C). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, in August is computed to be 86°F (30°C).

What are the least humid months in Mendon?

April, July and August, with an average relative humidity of 77%, are the least humid months.

What is the average humidity in August in Mendon?

In Mendon, Pennsylvania, the average relative humidity in August is 77%.

How many days does it rain in August in Mendon?

In Mendon, Pennsylvania, in August, it is raining for 16.4 days, with typically 1.69" (43mm) of accumulated precipitation.

When it does not snow in Mendon?

In Mendon, snow does not fall in May through September.

What is the average length of the day in August in Mendon?

In Mendon, the average day length in August is 13h and 43min.

When is the sunrise / sunset in August in Mendon?

In August, on the first day of the month, sunrise is at 6:17 am and sunset at 8:32 pm. On the last day of the month, in Mendon, sunrise is at 6:46 am and sunset at 7:51 pm EDT.

What month has the most sunshine in Mendon?

With an average of 10.3h of sunshine, August has the most sunshine of the year in Mendon, Pennsylvania.

How long on average sun shines in August in Mendon?

In August, the average sunshine duration in Mendon, Pennsylvania, is 10.3h.

What is the UV index intensity in August in Mendon?

In Mendon, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents a medium 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 August
Mendon, PA

Average temperature in August - Mendon, PA
  • Average high temperature in August: 81.1°F

The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (33.6°F).

  • Average low temperature in August: 59.4°F

The month with the highest average low temperature is July (60.8°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).

Average pressure in August
Mendon, PA

Average pressure in August - Mendon, PA
  • Average pressure in August: 30"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 August
Mendon, PA

Average wind speed in August - Mendon, PA
  • Average wind speed in August: 4.7mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (4.7mph).

Average humidity in August
Mendon, PA

Average humidity in August - Mendon, PA
  • Average humidity in August: 77%

The month with the highest relative humidity is February (85%).
The months with the lowest relative humidity are April, July and August (77%).

Average rainfall in August
Mendon, PA

Average rainfall in August - Mendon, PA
  • Average rainfall in August: 1.69"

The wettest month (with the highest rainfall) is May (2.83").
The driest month (with the least rainfall) is November (1.42").

Average rainfall days in August
Mendon, PA

Average rainfall days in August - Mendon, PA
  • Average rainfall days in August: 16.4 days

The month with the highest number of rainy days is May (19.7 days).
The month with the least rainy days is February (10 days).

Average snowfall in August
Mendon, PA

Average snowfall in August - Mendon, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (3.66").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Mendon, PA

Average snowfall days in August - Mendon, PA
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (16.5 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Mendon, PA

Average daylight in August / Average sunshine in August - Mendon, PA
  • Average daylight in August: 13h 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 August: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in August
Mendon, PA

Average sunshine days in August - Mendon, PA
  • Average sunshine days in August: 12.4 days

The month with the most sunshine days is November (15.8 days).
The month with the least sunshine days is January (7.3 days).

Average UV index in August
Mendon, PA

Average UV index in August - Mendon, PA
  • Average UV index in August: 5

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 August
Mendon, PA

Average cloud cover in August - Mendon, PA
  • Average cloud cover in August: 33

The month with the most cloud cover is January (Cloud cover 68).
The month with the least cloud cover is August (Cloud cover 33).

Average visibility in August
Mendon, PA

Average visibility in August - Mendon, PA
  • Average visibility in August: 5mi

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

Mendon, Pennsylvania, USA

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