August weather forecast
Lyndon, VT

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Weather in August

As August rolls in, Lyndon witnesses a slight cool-down from the summer's peak in July. The highest temperature falls to 74.7°F (23.7°C), subtly insinuating the oncoming of fall. The city, still under the influence of summer, thrives under the bright sunshine-filled days. Days are slowly shortened, hinting at the pending transition towards fall. Cool breezes temper the summer's last hurrah, preparing residents for the changing seasons.

Temperature

Lyndon's August average high-temperature settles at a still warm 74.7°F (23.7°C), showing a near match with the preceding month. Throughout August, Lyndon notes a dramatic plunge from the daily high to an average low-temperature of 52.3°F (11.3°C).

Humidity

The average relative humidity in August is 80%.

Rainfall

August and September are months with the least rain when the rain falls for 16.1 days and typically aggregates up to 2.13" (54mm) of rain.

Snowfall

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

Daylight

In August, the average length of the day is 13h and 59min.
On the first day of the month, sunrise is at 5:35 am and sunset at 8:13 pm. On the last day of August, sunrise is at 6:10 am and sunset at 7:25 pm EDT.

Sunshine

August has the most sunshine of the year in Lyndon, with an average of 9.8h of sunshine.

UV index

In August, the average daily maximum UV index is 4. A UV Index of 3 to 5 symbolizes a moderate health risk from unsafe exposure to UV radiation for the ordinary person.
Note: The UV index of 4 during August leads to these advisories:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes.
Updated: Aug 11, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What is the average August temperature in Lyndon?

The high-temperature during August is 74.7°F (23.7°C) and the low-temperature is 52.3°F (11.3°C).

What is the average humidity in August?

In Lyndon, the average relative humidity in August is 80%.

What is the driest month?

August and September are months with the least rain when the rain falls for 16.1 days and typically aggregates up to 2.13" (54mm) of rain.

How many days does it rain in August?

In Lyndon, Vermont, in August, it is raining for 16.1 days, with typically 2.13" (54mm) 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 August, the average day length is 13h and 59min.

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 5:35 am and sunset at 8:13 pm. On the last day of the month, sunrise is at 6:10 am and sunset at 7:25 pm EDT.

What month has the most sunshine in Lyndon?

August has the most sunshine of the year, with an average of 9.8h of sunshine.

How many hours of sunshine does Lyndon have in August?

In Lyndon, the average sunshine duration in August is 9.8h.

What is the UV index reading in August?

The average daily maximum UV index in August is 4. A UV Index estimate of 3 to 5 represents a moderate 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
Lyndon, VT

Average temperature in August - Lyndon, VT
  • Average high temperature in August: 74.7°F

The warmest month (with the highest average high temperature) is July (76.5°F).
The month with the lowest average high temperature is January (22.5°F).

  • Average low temperature in August: 52.3°F

The month with the highest average low temperature is July (54.3°F).
The coldest month (with the lowest average low temperature) is January (9.1°F).

Average pressure in August
Lyndon, VT

Average pressure in August - Lyndon, VT
  • Average pressure in August: 29.96"Hg

The month with the highest atmospheric pressure is November (30.06"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in August
Lyndon, VT

Average wind speed in August - Lyndon, VT
  • Average wind speed in August: 5mph

The windiest month (with the highest average wind speed) is April (6.9mph).
The calmest month (with the lowest average wind speed) is August (5mph).

Average humidity in August
Lyndon, VT

Average humidity in August - Lyndon, VT
  • Average humidity in August: 80%

The months with the highest relative humidity are January and February (90%).
The month with the lowest relative humidity is May (76%).

Average rainfall in August
Lyndon, VT

Average rainfall in August - Lyndon, VT
  • Average rainfall in August: 2.13"

The wettest month (with the highest rainfall) is October (2.99").
The driest months (with the least rainfall) are August and September (2.13").

Average rainfall days in August
Lyndon, VT

Average rainfall days in August - Lyndon, VT
  • Average rainfall days in August: 16.1 days

The month with the highest number of rainy days is July (19.1 days).
The month with the least rainy days is January (6.1 days).

Average snowfall in August
Lyndon, VT

Average snowfall in August - Lyndon, VT
  • Average snowfall in August: 0"

The month with the highest snowfall is February (13.86").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in August
Lyndon, VT

Average snowfall days in August - Lyndon, VT
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (22.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Lyndon, VT

Average daylight in August / Average sunshine in August - Lyndon, VT
  • Average daylight in August: 14h and 0min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in August: 9h and 5min

The month with the most sunshine is August (Average sunshine: 9h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 36min).

Average sunshine days in August
Lyndon, VT

Average sunshine days in August - Lyndon, VT
  • Average sunshine days in August: 12 days

The month with the most sunshine days is September (15.4 days).
The month with the least sunshine days is February (5 days).

Average UV index in August
Lyndon, VT

Average UV index in August - Lyndon, VT
  • Average UV index in August: 4

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).

Average cloud cover in August
Lyndon, VT

Average cloud cover in August - Lyndon, VT
  • Average cloud cover in August: 39

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

Average visibility in August
Lyndon, VT

Average visibility in August - Lyndon, VT
  • Average visibility in August: 5mi

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

Lyndon, Vermont, USA

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