August weather forecast
Montpelier, IN

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Weather in August

The last month of the summer, August, is also a moderately hot month in Montpelier, Indiana, with an average temperature ranging between min 61.7°F (16.5°C) and max 79.2°F (26.2°C).

Temperature

Montpelier marks the arrival of August with an average high-temperature of a still moderately hot 79.2°F (26.2°C), hardly different from July's 81.1°F (27.3°C). In the month of August, the average low-temperature in Montpelier usually rests at an enjoyable 61.7°F (16.5°C).

Humidity

In Montpelier, the average relative humidity in August is 82%.

Rainfall

In Montpelier, in August, it is raining for 13 days, with typically 1.77" (45mm) of accumulated precipitation. In Montpelier, during the entire year, the rain falls for 137.2 days and collects up to 17.95" (456mm) of precipitation.

Snowfall

May through September are months without snowfall.

Daylight

In August, the average length of the day is 13h and 44min.
On the first day of August in Montpelier, sunrise is at 6:38 am and sunset at 8:55 pm. On the last day of the month, sunrise is at 7:08 am and sunset at 8:14 pm EDT.

Sunshine

The average sunshine in August is 9.5h.

UV index

The months with the highest UV index are June through August, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high threat to health from unprotected exposure to Sun's UV rays for average individuals.
Note: In August, the maximum UV index of 6 transforms into these recommendations:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. Be aware that the sun's UV radiation is strongest between 10 a.m. and 4 p.m. and try to reduce direct sun exposure during this period as much as possible. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure.
Updated: Aug 23, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are the temperatures in August?

Montpelier in August has an average high-temperature of 79.2°F (26.2°C) and an average low-temperature of 61.7°F (16.5°C). The average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, in July is computed to be 87.8°F (31°C).

What is the average humidity in August?

In Montpelier, the average relative humidity in August is 82%.

How much does it rain in August?

In Montpelier, during August, the rain falls for 13 days and regularly aggregates up to 1.77" (45mm) of precipitation.

When it does not snow?

May through September are months without snowfall in Montpelier.

What is the average length of the day in August?

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

When is the sunrise / sunset in August?

In August, on the first day of the month, sunrise is at 6:38 am and sunset at 8:55 pm. On the last day of the month, in Montpelier, sunrise is at 7:08 am and sunset at 8:14 pm EDT.

How many hours of sunshine does Montpelier have in August?

In August, the average sunshine duration is 9.5h.

What are the months with the highest UV index?

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

How high is the UV index in August?

In August, the average daily maximum UV index is 6. A UV Index value of 6 to 7 symbolizes a high health vulnerability 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
Montpelier, IN

Average temperature in August - Montpelier, IN
  • Average high temperature in August: 79.2°F

The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.6°F).

  • Average low temperature in August: 61.7°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (20.1°F).

Average pressure in August
Montpelier, IN

Average pressure in August - Montpelier, IN
  • Average pressure in August: 29.98"Hg

The months with the highest atmospheric pressure are January and November (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).

Average wind speed in August
Montpelier, IN

Average wind speed in August - Montpelier, IN
  • Average wind speed in August: 6mph

The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest month (with the lowest average wind speed) is August (6mph).

Average humidity in August
Montpelier, IN

Average humidity in August - Montpelier, IN
  • Average humidity in August: 82%

The months with the highest relative humidity are January, February and December (83%).
The month with the lowest relative humidity is October (74%).

Average rainfall in August
Montpelier, IN

Average rainfall in August - Montpelier, IN
  • Average rainfall in August: 1.77"

The wettest month (with the highest rainfall) is May (2.24").
The driest month (with the least rainfall) is February (0.98").

Average rainfall days in August
Montpelier, IN

Average rainfall days in August - Montpelier, IN
  • Average rainfall days in August: 13 days

The month with the highest number of rainy days is May (17.5 days).
The month with the least rainy days is February (5.4 days).

Average snowfall in August
Montpelier, IN

Average snowfall in August - Montpelier, IN
  • Average snowfall in August: 0"

The month with the highest snowfall is February (2.2").
The months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in August
Montpelier, IN

Average snowfall days in August - Montpelier, IN
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in August /
Average sunshine in August
Montpelier, IN

Average daylight in August / Average sunshine in August - Montpelier, IN
  • 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 3min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).

Average sunshine days in August
Montpelier, IN

Average sunshine days in August - Montpelier, IN
  • Average sunshine days in August: 14.3 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is May (11.3 days).

Average UV index in August
Montpelier, IN

Average UV index in August - Montpelier, IN
  • Average UV index in August: 6

The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is December (UV index 1).

Average cloud cover in August
Montpelier, IN

Average cloud cover in August - Montpelier, IN
  • Average cloud cover in August: 33

The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July and August (Cloud cover 33).

Average visibility in August
Montpelier, IN

Average visibility in August - Montpelier, IN
  • Average visibility in August: 5mi

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

Montpelier, Indiana, USA

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