August weather forecast
Fontaine, PA

Share

Weather in August

The last month of the summer, August, is also a moderately hot month in Fontaine, Pennsylvania, with an average temperature ranging between max 81.1°F (27.3°C) and min 64.4°F (18°C).

Temperature

As August takes its course, Fontaine's average high-temperature registers at a still warm 81.1°F (27.3°C), closely aligning with the preceding month. Fontaine's average low-temperature in August is measured at an enjoyable 64.4°F (18°C).

Heat index

The heat index value for August is calculated to be a hot 86°F (30°C). If activity and exposure persist, they could induce fatigue, leading to possible heat cramps.
Evaluating the heat index requires understanding its values in the shade and with gentle winds. Exposure to the sun directly might heighten the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'feels like' or 'apparent temperature', melds the effects of warmth and moisture to generate a feeling of heat. A person's impression of weather can be shaped by many aspects, among them metabolic variations, pregnancy, and levels of physical activity. One must note that being under the direct sun can escalate the heat's effects, with the heat index possibly rising by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Kids generally face higher risks than adults as they sweat less. Along with their large skin surface compared to their small bodies and higher heat production due to their activities, their vulnerability is increased.

Humidity

In August, the average relative humidity in Fontaine is 78%.

Rainfall

The month with the most rainfall is August, when the rain falls for 15.4 days and typically aggregates up to 3.31" (84mm) of precipitation.

Snowfall

June through September are months without snowfall in Fontaine.

Daylight

The average length of the day in August in Fontaine is 13h and 43min.
On the first day of August in Fontaine, sunrise is at 6:02 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:36 pm EDT.

Sunshine

The average sunshine in August is 10h.

UV index

The months with the highest UV index in Fontaine are May through August, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high threat to health from exposure to the Sun's UV rays for average individuals.
Note: The UV index of 6 in August translates into these instructions:
Avoid excessive sunlight. Those with lighter skin may experience burning in less than 20 minutes. Limit direct sun exposure especially between 10 a.m. and 4 p.m., when UV radiation is at its peak. However, keep in mind that shade structures may not provide full sun protection. Sun-related eye harm can be minimized with proper sunglasses offering UVA and UVB coverage.
Updated: Feb 13, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are August temperatures in Fontaine?

August temperatures in Fontaine vary between a high-temperature of 81.1°F (27.3°C) and a low-temperature of 64.4°F (18°C). The average heat index (a.k.a. 'felt air temperature', 'feels like'), which represents the influence of relative humidity on air temperature, in August is calculated to be 86°F (30°C).

What is the average humidity in August in Fontaine?

In August, the average relative humidity in Fontaine, Pennsylvania, is 78%.

What is the wettest month in Fontaine?

August is the month with the most rainfall. Rain falls for 15.4 days and accumulates 3.31" (84mm) of precipitation.

How many days does it rain in August in Fontaine?

In August, in Fontaine, the rain falls for 15.4 days. Throughout August, 3.31" (84mm) of precipitation is accumulated.

When it does not snow in Fontaine?

June through September are months without snowfall.

How many hours of daylight does Fontaine have in August?

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

When are sunrise and sunset in August in Fontaine?

On the first day of August in Fontaine, sunrise is at 6:02 am and sunset at 8:17 pm. On the last day of the month, sunrise is at 6:30 am and sunset at 7:36 pm EDT.

How many hours of sunshine does Fontaine have in August?

In August, the average sunshine duration in Fontaine is 10h.

When is the highest UV index in Fontaine?

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

What is the UV index intensity in August in Fontaine?

The average daily maximum UV index in August in Fontaine, Pennsylvania, is 6. A UV Index of 6 to 7 symbolizes a high 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
Fontaine, PA

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

The warmest month (with the highest average high temperature) is July (84°F).
The month with the lowest average high temperature is January (35.4°F).

  • Average low temperature in August: 64.4°F

The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (23.7°F).

Average pressure in August
Fontaine, PA

Average pressure in August - Fontaine, PA
  • Average pressure in August: 29.99"Hg

The month with the highest atmospheric pressure is November (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in August
Fontaine, PA

Average wind speed in August - Fontaine, PA
  • Average wind speed in August: 5.2mph

The windiest months (with the highest average wind speed) are January and March (8.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.2mph).

Average humidity in August
Fontaine, PA

Average humidity in August - Fontaine, PA
  • Average humidity in August: 78%

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

Average rainfall in August
Fontaine, PA

Average rainfall in August - Fontaine, PA
  • Average rainfall in August: 3.31"

The wettest month (with the highest rainfall) is August (3.31").
The driest month (with the least rainfall) is February (1.61").

Average rainfall days in August
Fontaine, PA

Average rainfall days in August - Fontaine, PA
  • Average rainfall days in August: 15.4 days

The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (6.7 days).

Average snowfall in August
Fontaine, PA

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

The month with the highest snowfall is March (3.46").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Fontaine, PA

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

The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Fontaine, 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 0min

The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 4h and 36min).

Average sunshine days in August
Fontaine, PA

Average sunshine days in August - Fontaine, PA
  • Average sunshine days in August: 13.2 days

The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is May (12.3 days).

Average UV index in August
Fontaine, PA

Average UV index in August - Fontaine, PA
  • Average UV index in August: 6

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

Average cloud cover in August
Fontaine, PA

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

The month with the most cloud cover is February (Cloud cover 49).
The month with the least cloud cover is July (Cloud cover 32).

Average visibility in August
Fontaine, PA

Average visibility in August - Fontaine, PA
  • Average visibility in August: 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).

Fontaine, Pennsylvania, USA

Weather forecast for your location

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