Expand
Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average snowfall
- Average snowfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Weather in January
January, the same as December, is another cold winter month in Witt, Illinois, with an average temperature ranging between min 22.6°F (-5.2°C) and max 34.7°F (1.5°C). January is the coldest month, exhibiting average temperatures of 34.7°F (1.5°C) at the peak and 22.6°F (-5.2°C) at the base. Weather in January »
Weather in February
February, the last month of the winter in Witt, is also a wintry month, with temperature in the range of an average low of 26.4°F (-3.1°C) and an average high of 39.7°F (4.3°C). The onset of February marks an average high-temperature of a still wintry 39.7°F (4.3°C), hardly differing from January's 34.7°F (1.5°C). Weather in February »
Weather in March
March, the first month of the spring in Witt, is a fresh month, with temperature in the range of an average high of 51.8°F (11°C) and an average low of 36.3°F (2.4°C). March's arrival signals a temperature shift, moving from a wintry 39.7°F (4.3°C) in February to a cool 51.8°F (11°C). Weather in March »
Weather in April
April in Witt, Illinois, is a refreshing spring month, with an average temperature ranging between min 46.6°F (8.1°C) and max 63.3°F (17.4°C). Witt's weather shows a temperature rise with the arrival of April, moving from a fresh 51.8°F (11°C) in March to an enjoyable 63.3°F (17.4°C). Weather in April »
Weather in May
May, the last month of the spring in Witt, is an agreeable month, with temperature in the range of an average low of 56.8°F (13.8°C) and an average high of 73.2°F (22.9°C). As Witt welcomes May, the average high-temperature sees a rise, transitioning from a comfortable 63.3°F (17.4°C) in April to an agreeable 73.2°F (22.9°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Witt, Illinois, with an average temperature fluctuating between 65.1°F (18.4°C) and 81.7°F (27.6°C). June marks a minor ascent in the average high-temperature, adjusting from May's agreeable 73.2°F (22.9°C) to a warm 81.7°F (27.6°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Witt, Illinois, with temperature in the range of an average low of 66.7°F (19.3°C) and an average high of 83.5°F (28.6°C). July, with its high-temperature average of 83.5°F (28.6°C) and a low-temperature average of 66.7°F (19.3°C), is the warmest month. The heat index value for July is calculated to be a hot 93.2°F (34°C). Weather in July »
Weather in August
August, the last month of the summer in Witt, is also a moderately hot month, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 82°F (27.8°C). The transition into August is marked with an average high-temperature of a still warm 82°F (27.8°C), showing an insignificant shift from July's 83.5°F (28.6°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Witt, Illinois, with an average temperature ranging between max 77.7°F (25.4°C) and min 59°F (15°C). Transitioning into September, Witt experiences an average high-temperature of a still moderately hot 77.7°F (25.4°C), marking a minor shift from the preceding month. Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Witt, Illinois, with an average temperature ranging between min 48.2°F (9°C) and max 64.8°F (18.2°C). The arrival of October indicates a decrease in the average high-temperature, moving from a moderately hot 77.7°F (25.4°C) in September to a comfortable 64.8°F (18.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Witt, is also a fresh month, with an average temperature fluctuating between 36.7°F (2.6°C) and 51.3°F (10.7°C). The arrival of November corresponds with a shift in temperature, down from an enjoyable 64.8°F (18.2°C) in October to a cool 51.3°F (10.7°C). Weather in November »
Weather in December
The first month of the winter, December, is also an icy month in Witt, Illinois, with an average temperature varying between 40.1°F (4.5°C) and 28.8°F (-1.8°C). A shift in Witt's weather is observed as November turns into December, with the average high temperature reducing from a fresh 51.3°F (10.7°C) to a wintry 40.1°F (4.5°C). Weather in December »
Updated: Jul 17, 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
What are the coldest months?
The month of January sees the average lowest temperatures, reaching 34.7°F (1.5°C) at the peak and 22.6°F (-5.2°C) at the low.
How many days does it rain?
In Witt, during the entire year, the rain falls for 145.5 days and collects up to 27.44" (697mm) of precipitation.
When does it snow?
January through April, November and December are months with snowfall.
How much does it snow?
Throughout the year, there are 23.9 snowfall days, and 8.58" (218mm) of snow is accumulated.
What is the month with the least sunshine?
With an average of 4.4h of sunshine, January has the least sunshine of the year.
What is the month with the lowest UV index?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
What is the driest month?
The month with the least rainfall in Witt is February, when the rain falls for 7.4 days and typically collects 1.5" (38mm) of precipitation.
What is the snowiest month?
February is the month with the most snowfall. Snow falls for 6.8 days and accumulates 2.64" (67mm) of snow.
When is Daylight Saving Time (DST)?
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.
When it does not snow?
May through October are months without snowfall.
What is the wettest month?
The month with the most rainfall is June, when the rain falls for 15.6 days and typically aggregates up to 3.5" (89mm) of precipitation.
When are the longest days?
The month with the longest days is June, with an average of 14h and 54min of daylight.
What month has the most sunshine?
With an average of 10.5h of sunshine, June has the most sunshine of the year.
What are the months with the highest UV index?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What are the warmest months?
Witt's temperature records reveal July as the warmest month, marked by average highs of 83.5°F (28.6°C) and lows of 66.7°F (19.3°C).
What is the most humid month?
The most humid month is July, with an average relative humidity of 82%.
What is the least humid month?
October is the least humid month, with an average relative humidity of 71%.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 30min of daylight.
Average temperature
Witt, 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
Witt, 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
Witt, 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
Witt, IL
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Witt, 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
Witt, 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
Witt, 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
Witt, 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
Witt, IL
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 2min - Average daylight in June:
14h and 5min
- Average daylight in July:
14h and 4min - Average daylight in August:
13h and 4min - Average daylight in September:
12h and 2min - Average daylight in October:
11h and 1min - Average daylight in November:
10h and 0min - Average daylight in December:
9h and 3min
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 2min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
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
Witt, 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
Witt, 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
Witt, 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
Witt, 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).
Witt, Illinois, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location