August weather forecast
Joffre, PA

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Weather in August

The last month of the summer, August, is another warm month in Joffre, Pennsylvania, with an average temperature fluctuating between 60.3°F (15.7°C) and 81.7°F (27.6°C).

Temperature

Joffre starts August with an average high-temperature of a still moderately hot 81.7°F (27.6°C), hinting at a minimal fluctuation from July. An average minimum temperature of 60.3°F (15.7°C) is recorded during the month of August.

Heat index

Throughout August, the heat index is appraised at a hot 87.8°F (31°C). If exposure and activity are sustained, they might cause a feeling of weariness, resulting in heat cramps.
Be informed that the heat index values are oriented around shady conditions and gentle breezes. Being exposed to direct sunshine might trigger a heat index increase by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', quantifies the warmth felt when relative humidity is considered. The effect is experienced differently by individuals, hinging on unique characteristics such as body mass, stature, and level of activity. The sun, when shining directly, can have a significant impact on the perceived temperature, increasing the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Youngsters generally face more threats than adults given their lesser ability to sweat. Coupled with their larger skin surface relative to their small bodies and higher heat production due to their activities, they are more endangered.

Humidity

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

Rainfall

In Joffre, in August, it is raining for 17.2 days, with typically 2.44" (62mm) of accumulated precipitation. Throughout the year, there are 183.5 rainfall days, and 34.37" (873mm) of precipitation is accumulated.

Snowfall

In Joffre, snow does not fall in June through September.

Daylight

In Joffre, the average length of the day in August is 13h and 43min.
On the first day of August, sunrise is at 6:19 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 7:54 pm EDT.

Sunshine

With an average of 10.1h of sunshine, August has the most sunshine of the year.

UV index

The average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for the average person.
Note: The UV index of 5 during August translates into the following guidance:
Be vigilant - Suggestions to stave off sun damage are provided. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in August?

In August, in Joffre, the average high-temperature is 81.7°F (27.6°C), and the average low-temperature is 60.3°F (15.7°C). In August, the average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, is appraised at 87.8°F (31°C).

What are the least humid months?

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

What is the average humidity in August?

In August, the average relative humidity is 77%.

How much does it rain in August?

In Joffre, during August, the rain falls for 17.2 days and regularly aggregates up to 2.44" (62mm) of precipitation.

When it does not snow?

In Joffre, snow does not fall in June through September.

What is the average length of the day in August?

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

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:19 am and sunset at 8:35 pm. On the last day of the month, sunrise is at 6:48 am and sunset at 7:54 pm EDT.

What month has the most sunshine?

August has the most sunshine of the year, with an average of 10.1h of sunshine.

How many hours of sunshine does Joffre have in August?

The average sunshine duration in August is 10.1h.

How high is the UV index in August?

The average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a moderate health threat from unsafe 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
Joffre, PA

Average temperature in August - Joffre, PA
  • Average high temperature in August: 81.7°F

The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (33.1°F).

  • Average low temperature in August: 60.3°F

The month with the highest average low temperature is July (61.5°F).
The coldest month (with the lowest average low temperature) is January (20.5°F).

Average pressure in August
Joffre, PA

Average pressure in August - Joffre, 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
Joffre, PA

Average wind speed in August - Joffre, PA
  • Average wind speed in August: 4.6mph

The windiest month (with the highest average wind speed) is January (8mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in August
Joffre, PA

Average humidity in August - Joffre, 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
Joffre, PA

Average rainfall in August - Joffre, PA
  • Average rainfall in August: 2.44"

The wettest month (with the highest rainfall) is April (3.54").
The driest month (with the least rainfall) is November (2.28").

Average rainfall days in August
Joffre, PA

Average rainfall days in August - Joffre, PA
  • Average rainfall days in August: 17.2 days

The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is January (10.7 days).

Average snowfall in August
Joffre, PA

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

The month with the highest snowfall is January (6.1").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Joffre, PA

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

The month with the highest number of snowfall days is January (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Joffre, 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 18min).

  • Average sunshine in August: 10h and 1min

The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 0min).

Average sunshine days in August
Joffre, PA

Average sunshine days in August - Joffre, PA
  • Average sunshine days in August: 11.8 days

The month with the most sunshine days is November (15.1 days).
The month with the least sunshine days is January (7.8 days).

Average UV index in August
Joffre, PA

Average UV index in August - Joffre, 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
Joffre, PA

Average cloud cover in August - Joffre, PA
  • Average cloud cover in August: 34

The month with the most cloud cover is January (Cloud cover 69).
The month with the least cloud cover is August (Cloud cover 34).

Average visibility in August
Joffre, PA

Average visibility in August - Joffre, 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 and February (4mi).

Joffre, Pennsylvania, USA

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