Climate and monthly weather forecastBentley, IL
Climate and monthly weather forecast
Weather in January
January, like December, is a freezing cold winter month in Bentley, Illinois, with temperature in the range of an average low of 19.2°F (-7.1°C) and an average high of 31.3°F (-0.4°C). The coldest period is January, when temperatures fluctuate between an average high of 31.3°F (-0.4°C) and a low of 19.2°F (-7.1°C). Weather in January »Weather in February
February, the last month of the winter in Bentley, is a cold month, with an average temperature ranging between max 36.3°F (2.4°C) and min 22.8°F (-5.1°C). February's weather records an average high-temperature of a cold 36.3°F (2.4°C), showing little deviation from January. Weather in February »Weather in March
March, the first month of the spring in Bentley, is a frosty month, with an average temperature fluctuating between 34.3°F (1.3°C) and 49.6°F (9.8°C). Bentley's transition into March is marked by a rise in the average high-temperature, advancing from an icy 36.3°F (2.4°C) in February to a frosty 49.6°F (9.8°C). Weather in March »Weather in April
April in Bentley, Illinois, is a refreshing spring month, with an average temperature ranging between max 61.5°F (16.4°C) and min 44.2°F (6.8°C). Bentley in April sees a temperature change, with average high-temperatures moving from a frosty 49.6°F (9.8°C) in March to an enjoyable 61.5°F (16.4°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Bentley, Illinois, with an average temperature fluctuating between 71.4°F (21.9°C) and 54.7°F (12.6°C). Bentley's May weather brings a rise in high-temperatures, moving from an enjoyable 61.5°F (16.4°C) in April to a pleasant 71.4°F (21.9°C). Weather in May »Weather in June
June, the first month of the summer in Bentley, is a moderately hot month, with an average temperature ranging between max 80.6°F (27°C) and min 63.7°F (17.6°C). As Bentley, Illinois, welcomes June, the average high-temperature sees a rise, transitioning from a pleasant 71.4°F (21.9°C) in May to a moderately hot 80.6°F (27°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Bentley, Illinois, with temperature in the range of an average low of 66.2°F (19°C) and an average high of 82.9°F (28.3°C). Bentley's warmest month, July, registers temperatures that range from a high of 82.9°F (28.3°C) to a low of 66.2°F (19°C). The average heat index in July is computed to be a tropical 91.4°F (33°C). Weather in July »Weather in August
August, the last month of the summer in Bentley, is another warm month, with an average temperature fluctuating between 63.9°F (17.7°C) and 82.2°F (27.9°C). August brings a marginal elevation to a still warm 82.2°F (27.9°C) from July's 82.9°F (28.3°C) in Bentley's average high-temperatures. Weather in August »Weather in September
September, the first month of the autumn in Bentley, is also a moderately hot month, with an average temperature fluctuating between 57.7°F (14.3°C) and 77.2°F (25.1°C). September's onset brings an average high-temperature of a still moderately hot 77.2°F (25.1°C), showing a minute difference from August's 82.2°F (27.9°C). Weather in September »Weather in October
October, like September, in Bentley, Illinois, is another enjoyable autumn month, with an average temperature varying between 63.3°F (17.4°C) and 46°F (7.8°C). The arrival of October signals a shift in temperature, down from a moderately hot 77.2°F (25.1°C) in September to an enjoyable 63.3°F (17.4°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Bentley, Illinois, with an average temperature varying between 49.1°F (9.5°C) and 34.9°F (1.6°C). As November commences, the average high-temperature shows a reduction, transitioning from a refreshing 63.3°F (17.4°C) in October to a frosty 49.1°F (9.5°C). Weather in November »Weather in December
The first month of the winter, December, is still a cold month in Bentley, Illinois, with temperature in the range of an average low of 25.7°F (-3.5°C) and an average high of 37.2°F (2.9°C). Bentley in December demonstrates a small temperature transition, adjusting from an average high of a chilly 49.1°F (9.5°C) in November to a wintry 37.2°F (2.9°C). Weather in December »Updated: Jul 25, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
January, with average temperatures reaching a high of 31.3°F (-0.4°C) and a low of 19.2°F (-7.1°C), is the coldest month.
The month with the least rainfall is January, when the rain falls for 4.8 days and typically collects 0.79" (20mm) of precipitation.
Throughout the year, there are 128.2 rainfall days, and 20.08" (510mm) of precipitation is accumulated.
January through April, October through December are months with snowfall.
January is the month with the most snowfall. Snow falls for 8.2 days and accumulates 2.48" (63mm) of snow.
Throughout the year, there are 25.4 snowfall days, and 7.09" (180mm) of snow is accumulated.
The month with the least sunshine is January, with an average of 4.2h of sunshine.
The month with the lowest UV index is January, with an average maximum UV index of 1.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 3. 2024, at 2:00 am, and the time zone reverts from CDT to CST.
May is the month with the most rainfall. Rain falls for 16.8 days and accumulates 2.87" (73mm) of precipitation.
May through September are months without snowfall.
With an average of 15h and 0min of daylight, June has the longest days of the year.
June and July, with an average of 10.2h of sunshine, are months with the most sunshine.
June through August, with an average maximum UV index of 6, are months with the highest UV index.
July stands out as Bentley's warmest month, with an average high-temperature of 82.9°F (28.3°C) and a low-temperature of 66.2°F (19°C).
With an average relative humidity of 82%, July is the most humid month.
October is the least humid month, with an average relative humidity of 70%.
With an average of 9h and 24min of daylight, December has the shortest days of the year in Bentley.
Average temperature
Bentley, IL
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (31.3°F).
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (19.2°F).
Average pressure
Bentley, IL
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.11"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Bentley, IL
- Average wind speed in January:
10.5mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.6mph - Average wind speed in October:
9.3mph - Average wind speed in November:
10.1mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity
Bentley, IL
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Bentley, IL
- Average rainfall in January:
0.79" - Average rainfall in February:
0.94" - Average rainfall in March:
1.57" - Average rainfall in April:
2.28" - Average rainfall in May:
2.87" - Average rainfall in June:
2.4"
- Average rainfall in July:
2.01" - Average rainfall in August:
1.69" - Average rainfall in September:
1.77" - Average rainfall in October:
1.46" - Average rainfall in November:
1.34" - Average rainfall in December:
0.94"
The wettest month (with the highest rainfall) is May (2.87").
The driest month (with the least rainfall) is January (0.79").
Average rainfall days
Bentley, IL
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
4.6 days - Average rainfall days in March:
12.5 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
14.8 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
12.2 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
9.7 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
5.6 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (4.6 days).
Average snowfall
Bentley, IL
The month with the highest snowfall is January (2.48").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Bentley, IL
- Average snowfall days in January:
8.2 days - Average snowfall days in February:
6.6 days - Average snowfall days in March:
3.3 days - Average snowfall days in April:
0.8 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0.3 days - Average snowfall days in November:
1.3 days - Average snowfall days in December:
4.9 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Bentley, IL
- Average daylight in January:
9h and 42min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 24min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 42min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 6min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 24min
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 January:
4h and 12min - Average sunshine in February:
4h and 30min - Average sunshine in March:
6h and 36min - Average sunshine in April:
8h and 12min - Average sunshine in May:
8h and 54min - Average sunshine in June:
10h and 12min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 24min - Average sunshine in October:
5h and 36min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 42min
The months with the most sunshine are June and July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Bentley, IL
- Average sunshine days in January:
19.8 days - Average sunshine days in February:
17.5 days - Average sunshine days in March:
15.6 days - Average sunshine days in April:
14.3 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
14.3 days - Average sunshine days in August:
17.2 days - Average sunshine days in September:
17.6 days - Average sunshine days in October:
20.2 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is December (20.5 days).
The month with the least sunshine days is June (11.6 days).
Average UV index
Bentley, IL
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Bentley, IL
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July, August and September (Cloud cover 29).
Average visibility
Bentley, IL
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
