August weather forecast
Lebanon, CT

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Weather in August

The last month of the summer, August, is another warm month in Lebanon, Connecticut, with an average temperature varying between 80.2°F (26.8°C) and 62.2°F (16.8°C).

Temperature

In Lebanon, August's average high-temperature stands at a still warm 80.2°F (26.8°C), closely related to the preceding month. The nighttime temperature, during August, averages of 62.2°F (16.8°C).

Humidity

In August, the average relative humidity is 77%.

Rainfall

In Lebanon, in August, during 16.4 rainfall days, 2.76" (70mm) of precipitation is typically accumulated. Throughout the year, there are 164.2 rainfall days, and 33.74" (857mm) of precipitation is accumulated.

Snowfall

In Lebanon, snow does not fall in June through October.

Daylight

In Lebanon, the average length of the day in August is 13h and 48min.
On the first day of August in Lebanon, sunrise is at 5:44 am and sunset at 8:06 pm. On the last day of the month, sunrise is at 6:14 am and sunset at 7:23 pm EDT.

Sunshine

August has the most sunshine of the year in Lebanon, with an average of 10.3h of sunshine.

UV index

The months with the highest UV index in Lebanon are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: An average maximum UV index of 6 in August leads to these recommendations:
Deflect overexposure. Sun protection is a necessity. Between 10 a.m. and 4 p.m., UV radiation is strongest. Make an effort to avoid direct sunlight during this time, remembering that shade structures may not provide full sun protection. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

What is the usual temperature for Lebanon in August?

The average high-temperature and low-temperature in Lebanon, Connecticut, during August are 80.2°F (26.8°C) and 62.2°F (16.8°C) respectively. In July, the average heat index (a.k.a. 'feels like', 'apparent temperature'), which combines air temperature and relative humidity, is appraised at 87.8°F (31°C).

What is the average humidity in August in Lebanon?

The average relative humidity in August in Lebanon, Connecticut, is 77%.

How much does it rain in Lebanon in August?

In Lebanon, in August, during 16.4 rainfall days, 2.76" (70mm) of precipitation is typically accumulated.

When it does not snow in Lebanon?

In Lebanon, snow does not fall in June through October.

How many hours of daylight does Lebanon have in August?

The average day length in August is 13h and 48min.

When are sunrise and sunset in August in Lebanon?

In August, on the first day of the month, sunrise is at 5:44 am and sunset at 8:06 pm. On the last day of the month, in Lebanon, Connecticut, sunrise is at 6:14 am and sunset at 7:23 pm EDT.

What month has the most sunshine in Lebanon?

August has the most sunshine of the year, with an average of 10.3h of sunshine.

How long on average sun shines in August in Lebanon?

In August, the average sunshine duration in Lebanon, Connecticut, is 10.3h.

What is the month with the highest UV index in Lebanon?

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

How high is the UV index in August in Lebanon?

In August, the average daily maximum UV index is 6. A UV Index reading of 6 to 7 represents a high health threat from exposure to the Sun's UV radiation.
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, CT

Average temperature in August - Lebanon, CT
  • Average high temperature in August: 80.2°F

The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (33.4°F).

  • Average low temperature in August: 62.2°F

The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (21.6°F).

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Average pressure in August
Lebanon, CT

Average pressure in August - Lebanon, CT
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is November (30.08"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

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Average wind speed in August
Lebanon, CT

Average wind speed in August - Lebanon, CT
  • Average wind speed in August: 5.6mph

The windiest months (with the highest average wind speed) are January and March (8.8mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).

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Average humidity in August
Lebanon, CT

Average humidity in August - Lebanon, CT
  • Average humidity in August: 77%

The months with the highest relative humidity are February and October (79%).
The month with the lowest relative humidity is April (72%).

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Average rainfall in August
Lebanon, CT

Average rainfall in August - Lebanon, CT
  • Average rainfall in August: 2.76"

The wettest month (with the highest rainfall) is December (3.46").
The driest month (with the least rainfall) is September (1.73").

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Average rainfall days in August
Lebanon, CT

Average rainfall days in August - Lebanon, CT
  • Average rainfall days in August: 16.4 days

The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (9.1 days).

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Average snowfall in August
Lebanon, CT

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

The month with the highest snowfall is March (4.41").
The months with the least snowfall are June, July, August, September and October (0").

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Average snowfall days in August
Lebanon, CT

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

The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

Average daylight in August / Average sunshine in August - Lebanon, CT
  • 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 12min).

  • Average sunshine in August: 10h and 2min

The month with the most sunshine is August (Average sunshine: 10h and 18min).
The month with the least sunshine is December (Average sunshine: 4h and 42min).

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Average sunshine days in August
Lebanon, CT

Average sunshine days in August - Lebanon, CT
  • Average sunshine days in August: 11.1 days

The month with the most sunshine days is November (17.2 days).
The month with the least sunshine days is June (10.8 days).

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Average UV index in August
Lebanon, CT

Average UV index in August - Lebanon, CT
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (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, CT

Average cloud cover in August - Lebanon, CT
  • Average cloud cover in August: 33

The months with the most cloud cover are February, March, May and December (Cloud cover 48).
The month with the least cloud cover is August (Cloud cover 33).

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Average visibility in August
Lebanon, CT

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

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

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Lebanon, Connecticut, USA

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