Climate and monthly weather forecastWenonah, IL
Climate and monthly weather forecast
Weather in January
January, like December, in Wenonah, Illinois, is an icy winter month, with temperature in the range of an average high of 34.7°F (1.5°C) and an average low of 22.6°F (-5.2°C). January is the month when Wenonah sees the lowest average temperatures, with a high of 34.7°F (1.5°C) and a low of 22.6°F (-5.2°C). Weather in January »Weather in February
The last month of the winter, February, is also an icy month in Wenonah, Illinois, with an average temperature fluctuating between 39.7°F (4.3°C) and 26.4°F (-3.1°C). As Wenonah, Illinois, welcomes February, the average high-temperature stabilizes at a still cold 39.7°F (4.3°C), showing little deviation from January's 34.7°F (1.5°C). Weather in February »Weather in March
March, the first month of the spring in Wenonah, is a fresh month, with an average temperature fluctuating between 36.3°F (2.4°C) and 51.8°F (11°C). March's arrival coincides with a temperature rise, moving from February's cold 39.7°F (4.3°C) to a cool 51.8°F (11°C). Weather in March »Weather in April
April is a comfortable spring month in Wenonah, Illinois, with temperature in the range of an average low of 46.6°F (8.1°C) and an average high of 63.3°F (17.4°C). With the onset of April, Wenonah's weather sees a temperature rise, transitioning from a fresh 51.8°F (11°C) in March to a comfortable 63.3°F (17.4°C). Weather in April »Weather in May
May, the last month of the spring in Wenonah, is a pleasant month, with an average temperature ranging between min 56.8°F (13.8°C) and max 73.2°F (22.9°C). As Wenonah transitions into May, the average high-temperature shows a change, moving from a comfortable 63.3°F (17.4°C) in April to a pleasant 73.2°F (22.9°C). Weather in May »Weather in June
June, the first month of the summer in Wenonah, is a warm month, with an average temperature ranging between max 81.7°F (27.6°C) and min 65.1°F (18.4°C). With the onset of June, the average high-temperature subtly transitions from a pleasant 73.2°F (22.9°C) in May to a moderately hot 81.7°F (27.6°C). Weather in June »Weather in July
July, the same as June, is a moderately hot summer month in Wenonah, Illinois, with temperature in the range of an average high of 83.5°F (28.6°C) and an average low of 66.7°F (19.3°C). With average high temperatures of 83.5°F (28.6°C) and lows of 66.7°F (19.3°C), July is the warmest month. July's heat index is estimated at a tropical 93.2°F (34°C). Weather in July »Weather in August
The last month of the summer, August, is also a moderately hot month in Wenonah, Illinois, with an average temperature ranging between max 82°F (27.8°C) and min 64.9°F (18.3°C). Wenonah indicates an average high-temperature of a still moderately hot 82°F (27.8°C) in August, showing minor variation from July's 83.5°F (28.6°C). Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Wenonah, Illinois, with an average temperature ranging between min 59°F (15°C) and max 77.7°F (25.4°C). The arrival of September brings an average high-temperature of a still warm 77.7°F (25.4°C), closely following the temperature pattern of August. Weather in September »Weather in October
October, the same as September, is another enjoyable autumn month in Wenonah, Illinois, with an average temperature ranging between min 48.2°F (9°C) and max 64.8°F (18.2°C). The start of October signals a decrease in the average high-temperature, transitioning from a warm 77.7°F (25.4°C) in September to a refreshing 64.8°F (18.2°C). Weather in October »Weather in November
The last month of the autumn, November, is another cool month in Wenonah, Illinois, with an average temperature fluctuating between 36.7°F (2.6°C) and 51.3°F (10.7°C). Arrival of November comes with a reduction in the average high-temperature, falling from a refreshing 64.8°F (18.2°C) in October to a cool 51.3°F (10.7°C). Weather in November »Weather in December
December, the first month of the winter in Wenonah, is also an icy month, with an average temperature fluctuating between 40.1°F (4.5°C) and 28.8°F (-1.8°C). December ushers in a slight temperature change, with average high-temperatures reducing from November's fresh 51.3°F (10.7°C) to a wintry 40.1°F (4.5°C). Weather in December »Updated: Feb 12, 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
Wenonah's coldest month, January, generally records average temperatures ranging from a high of 34.7°F (1.5°C) to a low of 22.6°F (-5.2°C).
Throughout the year, in Wenonah, there are 145.5 rainfall days, and 27.44" (697mm) of precipitation is accumulated.
January through April, November and December are months with snowfall.
Throughout the year, in Wenonah, Illinois, there are 23.9 snowfall days, and 8.58" (218mm) of snow is accumulated.
January has the least sunshine of the year in Wenonah, Illinois, with an average of 4.4h of sunshine.
The months with the lowest UV index in Wenonah are January, February, November and December, with an average maximum UV index of 2.
The month with the least rainfall in Wenonah is February, when the rain falls for 7.4 days and typically collects 1.5" (38mm) of precipitation.
The month with the most snowfall is February, when snow falls for 6.8 days and typically aggregates up to 2.64" (67mm) of snow.
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Wenonah, 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.
In Wenonah, Illinois, snow does not fall in May through October.
The month with the most rainfall in Wenonah, Illinois, is June, when the rain falls for 15.6 days and typically aggregates up to 3.5" (89mm) of precipitation.
With an average of 14h and 54min of daylight, June has the longest days of the year.
With an average of 10.5h of sunshine, June has the most sunshine of the year.
The months with the highest UV index in Wenonah, Illinois, are June through August, with an average maximum UV index of 6.
The warmest month in Wenonah, Illinois, is July, with an average high-temperature of 83.5°F (28.6°C) and an average low-temperature of 66.7°F (19.3°C).
The most humid month in Wenonah is July, with an average relative humidity of 82%.
October is the least humid month in Wenonah, with an average relative humidity of 71%.
December has the shortest days of the year, with an average of 9h and 30min of daylight.
Average temperature
Wenonah, IL
The warmest month (with the highest average high temperature) is July (83.5°F).
The month with the lowest average high temperature is January (34.7°F).
The month with the highest average low temperature is July (66.7°F).
The coldest month (with the lowest average low temperature) is January (22.6°F).
Average pressure
Wenonah, IL
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.03"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Wenonah, IL
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.2mph - Average wind speed in March:
9.9mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.2mph - Average wind speed in June:
7.1mph
- Average wind speed in July:
6mph - Average wind speed in August:
6mph - Average wind speed in September:
6.7mph - Average wind speed in October:
8.8mph - Average wind speed in November:
9.6mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is January (10.3mph).
The calmest months (with the lowest average wind speed) are July and August (6mph).
Average humidity
Wenonah, IL
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Wenonah, IL
- Average rainfall in January:
1.73" - Average rainfall in February:
1.5" - Average rainfall in March:
2.13" - Average rainfall in April:
3.15" - Average rainfall in May:
3.03" - Average rainfall in June:
3.5"
- Average rainfall in July:
2.56" - Average rainfall in August:
2.68" - Average rainfall in September:
1.77" - Average rainfall in October:
2.13" - Average rainfall in November:
1.65" - Average rainfall in December:
1.61"
The wettest month (with the highest rainfall) is June (3.5").
The driest month (with the least rainfall) is February (1.5").
Average rainfall days
Wenonah, IL
- Average rainfall days in January:
7.9 days - Average rainfall days in February:
7.4 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
15.6 days
- Average rainfall days in July:
15.4 days - Average rainfall days in August:
14.2 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
10.6 days - Average rainfall days in November:
9 days - Average rainfall days in December:
7.6 days
The month with the highest number of rainy days is May (17.8 days).
The month with the least rainy days is February (7.4 days).
Average snowfall
Wenonah, IL
The month with the highest snowfall is February (2.64").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Wenonah, IL
- Average snowfall days in January:
7.4 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
2.8 days - Average snowfall days in April:
0.2 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:
0.1 days - Average snowfall days in November:
1.3 days - Average snowfall days in December:
5.3 days
The month with the highest number of snowfall days is January (7.4 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Wenonah, IL
- Average daylight in January:
9h and 48min - 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:
14h and 54min
- Average daylight in July:
14h and 36min - Average daylight in August:
13h and 42min - Average daylight in September:
12h and 24min - Average daylight in October:
11h and 12min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 30min
The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).
- Average sunshine in January:
4h and 24min - Average sunshine in February:
4h and 36min - Average sunshine in March:
6h and 24min - Average sunshine in April:
8h and 18min - Average sunshine in May:
9h and 18min - Average sunshine in June:
10h and 30min
- Average sunshine in July:
10h and 12min - Average sunshine in August:
9h and 54min - Average sunshine in September:
9h and 18min - Average sunshine in October:
6h and 18min - Average sunshine in November:
5h and 30min - Average sunshine in December:
4h and 48min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Wenonah, IL
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
14.9 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
13.1 days - Average sunshine days in May:
11.1 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
11.4 days - Average sunshine days in August:
12.8 days - Average sunshine days in September:
14.8 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
19 days - Average sunshine days in December:
18.7 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is May (11.1 days).
Average UV index
Wenonah, IL
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, November and December (UV index 2).
Average cloud cover
Wenonah, IL
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are June, July and September (Cloud cover 29).
Average visibility
Wenonah, IL
The months with the highest visibility are January, February, March, April, May, June, July, September, October, November and December (6mi).
The month with the lowest visibility is August (5mi).
