August weather forecast
Lebanon, PA

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Weather in August

The peak summer continues into August in Lebanon, Pennsylvania, with temperatures slightly dropping to 79.9°F (26.6°C). It is an opportune time for water-based activities, with the weather offering bright, sunny climates. The latter part of August signals the onset of late summer, characterized by increased cloud cover and rain. Despite the slight dip in temperatures, August is mostly perceivably hot due to higher humidity levels. Light clothing and a penchant for shade will be a common trend among the residents during the warmest days.

Temperature

Lebanon, Pennsylvania, experiences an average high-temperature of a still warm 79.9°F (26.6°C) in August, subtly different from July's 82°F (27.8°C). Throughout the month of August, the nighttime temperature in Lebanon dips to an average of 61.7°F (16.5°C).

Humidity

In August, the average relative humidity is 80%.

Rainfall

The month with the most rainfall is August, when the rain falls for 14.7 days and typically aggregates up to 2.13" (54mm) of precipitation.

Snowfall

June through September are months without snowfall.

Daylight

The average length of the day in August in Lebanon is 13h and 43min.
On the first day of August in Lebanon, sunrise is at 6:03 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:38 pm EDT.

Sunshine

In August, the average sunshine is 9.8h.

UV index

In Lebanon, the average daily maximum UV index in August is 5. A UV Index of 3 to 5 symbolizes a medium health hazard from unsafe exposure to UV radiation for average individuals.
Note: The maximum UV index of 5 during August leads to these instructions:
Undertake precautions - Obligation exists to protect against skin and eye damage. Minimize direct exposure to the Sun during midday when its radiation is at its peak. Always opt for UVA and UVB-resistant sunglasses on radiant days.
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Frequently asked questions

What are the temperatures in Lebanon in August?

The high-temperature, in August, in Lebanon, is 79.9°F (26.6°C), while the low-temperature averages to 61.7°F (16.5°C). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which takes the relative humidity and factors it into the air temperature reading, is estimated at 87.8°F (31°C).

What is the average humidity in August in Lebanon?

The average relative humidity in August in Lebanon, Pennsylvania, is 80%.

What is the wettest month in Lebanon?

August is the month with the most rainfall. Rain falls for 14.7 days and accumulates 2.13" (54mm) of precipitation.

How many days does it rain in August in Lebanon?

In August, in Lebanon, the rain falls for 14.7 days. Throughout August, 2.13" (54mm) of precipitation is accumulated.

When it does not snow in Lebanon?

June through September are months without snowfall in Lebanon, Pennsylvania.

How many hours of daylight does Lebanon have in August?

The average day length in August is 13h and 43min.

What time are sunrise and sunset in August in Lebanon?

On the first day of August in Lebanon, sunrise is at 6:03 am and sunset at 8:19 pm. On the last day of the month, sunrise is at 6:32 am and sunset at 7:38 pm EDT.

How long on average sun shines in August in Lebanon?

The average sunshine duration in August in Lebanon is 9.8h.

What is the UV index reading in August in Lebanon?

In Lebanon, Pennsylvania, the average daily maximum UV index in August is 5. A UV Index reading of 3 to 5 represents 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
Lebanon, PA

Average temperature in August - Lebanon, PA
  • Average high temperature in August: 79.9°F

The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (33.8°F).

  • Average low temperature in August: 61.7°F

The month with the highest average low temperature is July (63.1°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in August
Lebanon, PA

Average pressure in August - Lebanon, 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 (29.94"Hg).

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Average wind speed in August
Lebanon, PA

Average wind speed in August - Lebanon, PA
  • Average wind speed in August: 4.8mph

The windiest month (with the highest average wind speed) is March (8.8mph).
The calmest month (with the lowest average wind speed) is August (4.8mph).

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Average humidity in August
Lebanon, PA

Average humidity in August - Lebanon, PA
  • Average humidity in August: 80%

The months with the highest relative humidity are February, May and October (81%).
The month with the lowest relative humidity is April (76%).

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Average rainfall in August
Lebanon, PA

Average rainfall in August - Lebanon, PA
  • Average rainfall in August: 2.13"

The wettest month (with the highest rainfall) is August (2.13").
The driest month (with the least rainfall) is February (0.94").

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Average rainfall days in August
Lebanon, PA

Average rainfall days in August - Lebanon, PA
  • Average rainfall days in August: 14.7 days

The month with the highest number of rainy days is May (15.9 days).
The month with the least rainy days is January (6.7 days).

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Average snowfall in August
Lebanon, PA

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

The month with the highest snowfall is January (1.97").
The months with the least snowfall are June, July, August and September (0").

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Average snowfall days in August
Lebanon, PA

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

The month with the highest number of snowfall days is January (5.2 days).
The months with the least snowfall days are June, July, August and September (0 days).

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

Average daylight in August / Average sunshine in August - Lebanon, 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: 9h and 5min

The month with the most sunshine is July (Average sunshine: 10h and 24min).
The month with the least sunshine is February (Average sunshine: 4h and 30min).

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Average sunshine days in August
Lebanon, PA

Average sunshine days in August - Lebanon, PA
  • Average sunshine days in August: 13.4 days

The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (11.5 days).

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Average UV index in August
Lebanon, PA

Average UV index in August - Lebanon, 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, March, November and December (UV index 2).

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Average cloud cover in August
Lebanon, PA

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

The months with the most cloud cover are February and December (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 32).

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Average visibility in August
Lebanon, PA

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

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

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Lebanon, Pennsylvania, USA

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