August weather forecast
Rouzerville, PA

Share

Weather in August

August, the last month of the summer in Rouzerville, is another warm month, with temperature in the range of an average low of 62.1°F (16.7°C) and an average high of 81.9°F (27.7°C).

Temperature

In August, Rouzerville experiences a minor shift in meteorological conditions with average high-temperatures marked at a still warm 81.9°F (27.7°C), closely mirroring the climate in July. Rouzerville records a steady low-temperature average of 62.1°F (16.7°C) during August.

Heat index

The heat index in August is computed to be a tropical 87.8°F (31°C). Persisting in activity during long-term exposure might induce weariness, with subsequent heat cramps.
Understanding the heat index involves considering values for shaded locales with light wind. Direct sunlight might cause an increase of up to 15 Fahrenheit (8 Celsius) degrees in the heat index.
Note: The heat index, also known as 'real feel' or 'felt air temperature', is an aggregate value of air's warmth and moisture to show the human-felt temperature. The influence of weather is personal, with a diverse population experiencing it differently due to differences in body mass, stature, and degree of activity. Be mindful that being in direct sunlight might mean feeling hotter, with the heat index rising by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly critical to babies and toddlers. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.

Humidity

The average relative humidity in August is 77%.

Rainfall

In Rouzerville, during August, the rain falls for 14.8 days and regularly aggregates up to 2.52" (64mm) of precipitation. Throughout the year, there are 158.5 rainfall days, and 31.3" (795mm) of precipitation is accumulated.

Snowfall

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

Daylight

In Rouzerville, the average length of the day in August is 13h and 41min.
On the first day of August, sunrise is at 6:09 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:42 pm EDT.

Sunshine

In August, the average sunshine in Rouzerville is 10.1h.

UV index

In August, the average daily maximum UV index is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In August, the maximum UV index of 5 translates into these guidelines:
Make use of precautions - It is urged to ward off sun damage. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Tightly woven clothing, when worn loosely, shields effectively against the Sun.

Frequently asked questions

What is the average August temperature?

In Rouzerville, in August, the average high-temperature is 81.9°F (27.7°C), and the average low-temperature is 62.1°F (16.7°C). In August, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is computed to be 87.8°F (31°C).

What is the average humidity in August?

The average relative humidity in August in Rouzerville is 77%.

How many days does it rain in August?

In Rouzerville, Pennsylvania, in August, during 14.8 rainfall days, 2.52" (64mm) of precipitation is typically accumulated.

When it does not snow?

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

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

In Rouzerville, Pennsylvania, the average day length in August is 13h and 41min.

When is the sunrise / sunset in August?

On the first day of August, sunrise is at 6:09 am and sunset at 8:23 pm. On the last day of the month, sunrise is at 6:37 am and sunset at 7:42 pm EDT.

How long on average sun shines 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 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
Rouzerville, PA

Average temperature in August - Rouzerville, PA
  • Average high temperature in August: 81.9°F

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.8°F).

  • Average low temperature in August: 62.1°F

The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).

Average pressure in August
Rouzerville, PA

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

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

The windiest month (with the highest average wind speed) is January (7.9mph).
The calmest month (with the lowest average wind speed) is August (4.6mph).

Average humidity in August
Rouzerville, PA

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

The month with the highest relative humidity is October (80%).
The month with the lowest relative humidity is July (75%).

Average rainfall in August
Rouzerville, PA

Average rainfall in August - Rouzerville, PA
  • Average rainfall in August: 2.52"

The wettest month (with the highest rainfall) is May (3.5").
The driest month (with the least rainfall) is September (2.01").

Average rainfall days in August
Rouzerville, PA

Average rainfall days in August - Rouzerville, PA
  • Average rainfall days in August: 14.8 days

The month with the highest number of rainy days is May (18.6 days).
The month with the least rainy days is January (8.2 days).

Average snowfall in August
Rouzerville, PA

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

The month with the highest snowfall is January (6.81").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Rouzerville, PA

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

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Rouzerville, PA
  • Average daylight in August: 13h and 4min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 24min).

  • Average sunshine in August: 10h and 1min

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 August
Rouzerville, PA

Average sunshine days in August - Rouzerville, PA
  • Average sunshine days in August: 14.8 days

The month with the most sunshine days is November (18.2 days).
The month with the least sunshine days is May (10.6 days).

Average UV index in August
Rouzerville, PA

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

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, November and December (UV index 2).

Average cloud cover in August
Rouzerville, PA

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

The month with the most cloud cover is February (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 33).

Average visibility in August
Rouzerville, PA

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

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

Rouzerville, Pennsylvania, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location