August weather forecast
Momence, IL

Share

Weather in August

The last month of the summer, August, is also a moderately hot month in Momence, Illinois, with an average temperature fluctuating between 79.7°F (26.5°C) and 62.6°F (17°C).

Temperature

Momence marks the arrival of August with an average high-temperature of a still moderately hot 79.7°F (26.5°C), hardly different from July's 81.1°F (27.3°C). During August, Momence's temperature averages to a refreshing 62.6°F (17°C) at night.

Humidity

The average relative humidity in August in Momence is 83%.

Rainfall

In August, in Momence, the rain falls for 13.7 days. Throughout August, 1.61" (41mm) of precipitation is accumulated. In Momence, Illinois, during the entire year, the rain falls for 132 days and collects up to 15.16" (385mm) of precipitation.

Snowfall

May through October are months without snowfall.

Daylight

In August, the average length of the day in Momence is 13h and 46min.
On the first day of the month, sunrise is at 5:47 am and sunset at 8:06 pm. On the last day of August, sunrise is at 6:16 am and sunset at 7:24 pm CDT.

Sunshine

June through August, with an average of 9.8h of sunshine, are months with the most sunshine.

UV index

In Momence, the average daily maximum UV index in August is 5. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unsafe exposure to UV radiation for average individuals.
Note: In August, a regular UV index of 5 translates into these guidelines:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. Boost your sun resistance with garments that are densely woven yet spacious.
[Resources]

Frequently asked questions

What is the average August temperature in Momence?

August temperatures in Momence, Illinois, vary between a high-temperature of 79.7°F (26.5°C) and a low-temperature of 62.6°F (17°C). In July, the average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, is calculated to be 87.8°F (31°C).

What is the average humidity in August in Momence?

In August, the average relative humidity in Momence is 83%.

How many days does it rain in August in Momence?

In Momence, Illinois, during August, the rain falls for 13.7 days and regularly aggregates up to 1.61" (41mm) of precipitation.

When it does not snow in Momence?

In Momence, Illinois, snow does not fall in May through October.

How many hours of daylight does Momence have in August?

In August, the average day length is 13h and 46min.

When is the sunrise / sunset in August in Momence?

In August, on the first day of the month, sunrise is at 5:47 am and sunset at 8:06 pm. On the last day of the month, in Momence, Illinois, sunrise is at 6:16 am and sunset at 7:24 pm CDT.

What are the months with the most sunshine in Momence?

The months with the most sunshine in Momence, Illinois, are June through August, with an average of 9.8h of sunshine.

How long on average sun shines in August in Momence?

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

What is the UV index reading in August in Momence?

The average daily maximum UV index in August in Momence, Illinois, is 5. A UV Index reading of 3 to 5 represents a medium health risk 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
Momence, IL

Average temperature in August - Momence, IL
  • Average high temperature in August: 79.7°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 (30°F).

  • Average low temperature in August: 62.6°F

The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (18.5°F).

[Resources]

Average pressure in August
Momence, IL

Average pressure in August - Momence, IL
  • Average pressure in August: 29.98"Hg

The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).

[Resources]

Average wind speed in August
Momence, IL

Average wind speed in August - Momence, IL
  • Average wind speed in August: 6.2mph

The windiest month (with the highest average wind speed) is January (10.1mph).
The calmest months (with the lowest average wind speed) are July and August (6.2mph).

[Resources]

Average humidity in August
Momence, IL

Average humidity in August - Momence, IL
  • Average humidity in August: 83%

The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).

[Resources]

Average rainfall in August
Momence, IL

Average rainfall in August - Momence, IL
  • Average rainfall in August: 1.61"

The wettest month (with the highest rainfall) is May (2.2").
The driest month (with the least rainfall) is February (0.67").

[Resources]

Average rainfall days in August
Momence, IL

Average rainfall days in August - Momence, IL
  • Average rainfall days in August: 13.7 days

The month with the highest number of rainy days is July (15.7 days).
The month with the least rainy days is February (5.1 days).

[Resources]

Average snowfall in August
Momence, IL

Average snowfall in August - Momence, IL
  • Average snowfall in August: 0"

The month with the highest snowfall is January (1.42").
The months with the least snowfall are May, June, July, August, September and October (0").

[Resources]

Average snowfall days in August
Momence, IL

Average snowfall days in August - Momence, IL
  • Average snowfall days in August: 0 days

The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in August /
Average sunshine in August
Momence, IL

Average daylight in August / Average sunshine in August - Momence, IL
  • 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 18min).

  • Average sunshine in August: 9h and 5min

The months with the most sunshine are June, July and August (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).

[Resources]

Average sunshine days in August
Momence, IL

Average sunshine days in August - Momence, IL
  • Average sunshine days in August: 12.7 days

The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is July (10.7 days).

[Resources]

Average UV index in August
Momence, IL

Average UV index in August - Momence, IL
  • Average UV index in August: 5

The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).

[Resources]

Average cloud cover in August
Momence, IL

Average cloud cover in August - Momence, IL
  • Average cloud cover in August: 32

The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is August (Cloud cover 32).

[Resources]

Average visibility in August
Momence, IL

Average visibility in August - Momence, IL
  • Average visibility in August: 5mi

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

[Resources]

Momence, Illinois, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location