August weather forecast
Lilly, PA

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Weather in August

August, the last month of the summer in Lilly, is also a moderately hot month, with an average temperature fluctuating between 57.2°F (14°C) and 78.3°F (25.7°C).

Temperature

Lilly observes an average high-temperature of a still moderately hot 78.3°F (25.7°C) in August, barely different from 80.2°F (26.8°C) in July. The average temperature in Lilly during August nights dips to a moderate 57.2°F (14°C).

Humidity

The average relative humidity in August is 79%.

Rainfall

In Lilly, Pennsylvania, in August, it is raining for 16.7 days, with typically 2.36" (60mm) of accumulated precipitation. Throughout the year, there are 170 rainfall days, and 33.46" (850mm) of precipitation is accumulated.

Snowfall

June through September are months without snowfall.

Daylight

In Lilly, the average length of the day in August is 13h and 44min.
On the first day of August in Lilly, sunrise is at 6:12 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 7:47 pm EDT.

Sunshine

In Lilly, the average sunshine in August is 9.6h.

UV index

May through August, with an average maximum UV index of 5, are months with the highest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: In August, an average UV index of 5 transforms into the following instructions:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Avoiding the Sun during its peak radiation time around midday is a healthy practice. Counter UV radiation's ill effects with clothing designed for sun safety and UV-resistant eyewear.

Frequently asked questions

What is the temperature in August?

The high-temperature during August is 78.3°F (25.7°C) and the low-temperature is 57.2°F (14°C).

What is the average humidity in August?

In August, the average relative humidity is 79%.

How many days does it rain in August?

In Lilly, in August, it is raining for 16.7 days, with typically 2.36" (60mm) of accumulated precipitation.

When it does not snow?

June through September are months without snowfall.

What is the average length of the day in August?

In Lilly, the average day length in August is 13h and 44min.

When are sunrise and sunset in August?

In August, on the first day of the month, sunrise is at 6:12 am and sunset at 8:28 pm. On the last day of the month, sunrise is at 6:41 am and sunset at 7:47 pm EDT.

How long on average sun shines in August?

The average sunshine duration in August is 9.6h.

When is the highest UV index?

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

How high is the UV index in August?

The average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents 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
Lilly, PA

Average temperature in August - Lilly, PA
  • Average high temperature in August: 78.3°F

The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (30.4°F).

  • Average low temperature in August: 57.2°F

The month with the highest average low temperature is July (59.5°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).

Average pressure in August
Lilly, PA

Average pressure in August - Lilly, 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
Lilly, PA

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

The windiest month (with the highest average wind speed) is January (10mph).
The calmest month (with the lowest average wind speed) is August (5.2mph).

Average humidity in August
Lilly, PA

Average humidity in August - Lilly, PA
  • Average humidity in August: 79%

The month with the highest relative humidity is February (86%).
The months with the lowest relative humidity are April, June and July (78%).

Average rainfall in August
Lilly, PA

Average rainfall in August - Lilly, PA
  • Average rainfall in August: 2.36"

The wettest month (with the highest rainfall) is May (3.62").
The driest month (with the least rainfall) is November (2.01").

Average rainfall days in August
Lilly, PA

Average rainfall days in August - Lilly, PA
  • Average rainfall days in August: 16.7 days

The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is January (7.7 days).

Average snowfall in August
Lilly, PA

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

The month with the highest snowfall is February (8.86").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Lilly, PA

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

The month with the highest number of snowfall days is January (18 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Lilly, 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: 9h and 4min

The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 6min).

Average sunshine days in August
Lilly, PA

Average sunshine days in August - Lilly, PA
  • Average sunshine days in August: 12.1 days

The month with the most sunshine days is November (13.5 days).
The months with the least sunshine days are January and February (7.7 days).

Average UV index in August
Lilly, PA

Average UV index in August - Lilly, 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
Lilly, PA

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

The month with the most cloud cover is January (Cloud cover 70).
The months with the least cloud cover are July and August (Cloud cover 39).

Average visibility in August
Lilly, PA

Average visibility in August - Lilly, 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).

Lilly, Pennsylvania, USA

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