August weather forecast
Saint Petersburg, PA

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Weather in August

The last month of the summer, August, is also a moderately hot month in Saint Petersburg, Pennsylvania, with an average temperature fluctuating between 79.5°F (26.4°C) and 57.7°F (14.3°C).

Temperature

As August unfolds, the average high-temperature reaches a still moderately hot 79.5°F (26.4°C), hinting at a slight fluctuation from the previous month. The nighttime temperature shows a significant divergence from the daytime highs, averaging at a mild 57.7°F (14.3°C) in August.

Humidity

In August, the average relative humidity in Saint Petersburg is 79%.

Rainfall

In Saint Petersburg, during August, the rain falls for 17.9 days and regularly aggregates up to 2.6" (66mm) of precipitation. In Saint Petersburg, during the entire year, the rain falls for 176.8 days and collects up to 34.57" (878mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

In Saint Petersburg, the average length of the day in August is 13h and 46min.
On the first day of August, sunrise is at 6:14 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 7:52 pm EDT.

Sunshine

August has the most sunshine of the year, with an average of 9.9h of sunshine.

UV index

The months with the highest UV index in Saint Petersburg are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.
Note: A maximum UV index of 5 in August translates into the following recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. UV radiation from the Sun is most dangerous during midday; take precautions and seek shade. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat.
Updated: Aug 20, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the temperature in August?

In August, the average high-temperature and low-temperature in Saint Petersburg are 79.5°F (26.4°C) and 57.7°F (14.3°C) respectively. The average heat index (a.k.a. 'apparent temperature', 'feels like'), which combines air temperature and relative humidity, in July is calculated to be 86°F (30°C).

What is the average humidity in August?

In Saint Petersburg, the average relative humidity in August is 79%.

How many days does it rain in August in Saint Petersburg?

In August, the rain falls for 17.9 days. Throughout August, 2.6" (66mm) of precipitation is accumulated.

When it does not snow?

June through September are months without snowfall.

What is the average length of the day in August?

In Saint Petersburg, the average day length in August is 13h and 46min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:14 am and sunset at 8:34 pm. On the last day of the month, sunrise is at 6:44 am and sunset at 7:52 pm EDT.

What month has the most sunshine?

With an average of 9.9h of sunshine, August has the most sunshine of the year.

How long on average sun shines in August?

In Saint Petersburg, the average sunshine duration in August is 9.9h.

What are the months with the highest UV index?

May through August, with an average maximum UV index of 5, are months with the highest UV index.

What is the UV index intensity in August?

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

Average temperature in August - Saint Petersburg, PA
  • Average high temperature in August: 79.5°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (30.6°F).

  • Average low temperature in August: 57.7°F

The month with the highest average low temperature is July (59.4°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).

Average pressure in August
Saint Petersburg, PA

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

The month with the highest atmospheric pressure is November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.94"Hg).

Average wind speed in August
Saint Petersburg, PA

Average wind speed in August - Saint Petersburg, PA
  • Average wind speed in August: 5.1mph

The windiest month (with the highest average wind speed) is January (8.1mph).
The calmest month (with the lowest average wind speed) is August (5.1mph).

Average humidity in August
Saint Petersburg, PA

Average humidity in August - Saint Petersburg, PA
  • Average humidity in August: 79%

The month with the highest relative humidity is February (88%).
The month with the lowest relative humidity is July (78%).

Average rainfall in August
Saint Petersburg, PA

Average rainfall in August - Saint Petersburg, PA
  • Average rainfall in August: 2.6"

The wettest month (with the highest rainfall) is April (3.7").
The driest month (with the least rainfall) is November (2.17").

Average rainfall days in August
Saint Petersburg, PA

Average rainfall days in August - Saint Petersburg, PA
  • Average rainfall days in August: 17.9 days

The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is January (8.4 days).

Average snowfall in August
Saint Petersburg, PA

Average snowfall in August - Saint Petersburg, PA
  • Average snowfall in August: 0"

The month with the highest snowfall is January (6.42").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Saint Petersburg, PA

Average snowfall days in August - Saint Petersburg, 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
Saint Petersburg, PA

Average daylight in August / Average sunshine in August - Saint Petersburg, PA
  • Average daylight in August: 13h and 5min

The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 18min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is August (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 2h and 24min).

Average sunshine days in August
Saint Petersburg, PA

Average sunshine days in August - Saint Petersburg, PA
  • Average sunshine days in August: 10.8 days

The month with the most sunshine days is November (14 days).
The month with the least sunshine days is February (8.7 days).

Average UV index in August
Saint Petersburg, PA

Average UV index in August - Saint Petersburg, PA
  • Average UV index in August: 5

The months with the highest UV index are May, June, July and August (UV index 5).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in August
Saint Petersburg, PA

Average cloud cover in August - Saint Petersburg, PA
  • Average cloud cover in August: 38

The month with the most cloud cover is January (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 38).

Average visibility in August
Saint Petersburg, PA

Average visibility in August - Saint Petersburg, PA
  • Average visibility in August: 5mi

The months with the highest visibility are March, April, May, June, July, August, September, October and November (5mi).
The months with the lowest visibility are January, February and December (4mi).

Saint Petersburg, Pennsylvania, USA

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