August weather forecast
Hamilton, PA

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Weather in August

The last month of the summer, August, is another warm month in Hamilton, Pennsylvania, with an average temperature fluctuating between 57°F (13.9°C) and 79.2°F (26.2°C).

Temperature

The shift from July to August is characterized by an average high-temperature of a still warm 79.2°F (26.2°C), not significantly different from the 81°F (27.2°C) of July. Hamilton in August observes a sharp transition from the daytime heat, falling to an average low of 57°F (13.9°C).

Humidity

June through August, with an average relative humidity of 78%, are the least humid months.

Rainfall

In Hamilton, during August, the rain falls for 14.4 days and regularly aggregates up to 1.46" (37mm) of precipitation. Throughout the year, there are 151.9 rainfall days, and 22.13" (562mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In Hamilton, Pennsylvania, the average length of the day in August is 13h and 46min.
On the first day of August, sunrise is at 6:13 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 7:49 pm EDT.

Sunshine

July and August, with an average of 9.6h of sunshine, are months with the most sunshine.

UV index

The months with the highest UV index are May through August, with an average maximum UV index of 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV radiation for average individuals.
Note: The maximum daily UV index of 5 in August converts into the following recommendations:
Undertake precautions - It is suggested to shield oneself from sunburn. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.

Frequently asked questions

What are the temperatures in August?

The high-temperature, in August, in Hamilton, records 79.2°F (26.2°C), while the low-temperature is 57°F (13.9°C). In July, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is evaluated at 86°F (30°C).

What is the least humid month?

The months with the lowest humidity in Hamilton are June through August, with an average relative humidity of 78%.

What is the average humidity in August?

The average relative humidity in August is 78%.

How many days does it rain in August?

In Hamilton, in August, it is raining for 14.4 days, with typically 1.46" (37mm) of accumulated precipitation.

When it does not snow?

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

What is the average length of the day in August?

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

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 6:13 am and sunset at 8:32 pm. On the last day of the month, sunrise is at 6:42 am and sunset at 7:49 pm EDT.

What are the months with the most sunshine in Hamilton?

July and August, with an average of 9.6h of sunshine, are months with the most sunshine.

How many hours of sunshine does Hamilton have in August?

The average sunshine duration in August is 9.6h.

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.

How high is the UV index in August in Hamilton?

In August, the average daily maximum UV index is 5. A UV Index 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
Hamilton, PA

Average temperature in August - Hamilton, PA
  • Average high temperature in August: 79.2°F

The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (30.4°F).

  • Average low temperature in August: 57°F

The month with the highest average low temperature is July (58.8°F).
The coldest month (with the lowest average low temperature) is January (18.3°F).

Average pressure in August
Hamilton, PA

Average pressure in August - Hamilton, 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
Hamilton, PA

Average wind speed in August - Hamilton, PA
  • Average wind speed in August: 5.5mph

The windiest month (with the highest average wind speed) is January (9.1mph).
The calmest month (with the lowest average wind speed) is August (5.5mph).

Average humidity in August
Hamilton, PA

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

The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are June, July and August (78%).

Average rainfall in August
Hamilton, PA

Average rainfall in August - Hamilton, PA
  • Average rainfall in August: 1.46"

The wettest month (with the highest rainfall) is April (2.48").
The driest month (with the least rainfall) is November (1.26").

Average rainfall days in August
Hamilton, PA

Average rainfall days in August - Hamilton, PA
  • Average rainfall days in August: 14.4 days

The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is January (7.8 days).

Average snowfall in August
Hamilton, PA

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

The month with the highest snowfall is January (5.63").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Hamilton, PA

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

The month with the highest number of snowfall days is January (18.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Hamilton, 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 4min

The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 2h and 30min).

Average sunshine days in August
Hamilton, PA

Average sunshine days in August - Hamilton, PA
  • Average sunshine days in August: 14.6 days

The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (7.8 days).

Average UV index in August
Hamilton, PA

Average UV index in August - Hamilton, 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
Hamilton, PA

Average cloud cover in August - Hamilton, PA
  • Average cloud cover in August: 39

The month with the most cloud cover is January (Cloud cover 75).
The month with the least cloud cover is August (Cloud cover 39).

Average visibility in August
Hamilton, PA

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

The month with the highest visibility is April (6mi).
The months with the lowest visibility are January and February (4mi).

Hamilton, Pennsylvania, USA

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