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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, in Henning, Illinois, is a freezing cold winter month, with an average temperature varying between 31.5°F (-0.3°C) and 19.8°F (-6.8°C). The month of January sees the lowest average temperatures, reaching 31.5°F (-0.3°C) at the peak and 19.8°F (-6.8°C) at the low. Weather in January »
Weather in February
February, the last month of the winter in Henning, is a cold month, with temperature in the range of an average low of 23.4°F (-4.8°C) and an average high of 36°F (2.2°C). Welcoming February, Henning notes an average high-temperature of an icy 36°F (2.2°C), nearly consistent with January's 31.5°F (-0.3°C). Weather in February »
Weather in March
March, the first month of the spring in Henning, is a frosty month, with an average temperature fluctuating between 34.3°F (1.3°C) and 48.9°F (9.4°C). Henning's weather in March shows a rise in the average high-temperature, moving up from February's wintry 36°F (2.2°C) to a frosty 48.9°F (9.4°C). Weather in March »
Weather in April
April is a moderate spring month in Henning, Illinois, with temperature in the range of an average low of 44.6°F (7°C) and an average high of 60.4°F (15.8°C). In Henning, stepping into April brings a temperature increase, moving up from March's frosty 48.9°F (9.4°C) to a refreshing 60.4°F (15.8°C). Weather in April »
Weather in May
May, the last month of the spring in Henning, is a pleasant month, with an average temperature fluctuating between 71.8°F (22.1°C) and 55°F (12.8°C). The beginning of May signals a rise in the average high-temperature, moving from a mild 60.4°F (15.8°C) in April to a pleasant 71.8°F (22.1°C). Weather in May »
Weather in June
June, the first month of the summer in Henning, is a moderately hot month, with an average temperature fluctuating between 79.5°F (26.4°C) and 63.1°F (17.3°C). A minor escalation in the average high-temperature is seen with the onset of June, moving from an agreeable 71.8°F (22.1°C) in May to a moderately hot 79.5°F (26.4°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Henning, Illinois, with an average temperature varying between 81.1°F (27.3°C) and 64.4°F (18°C). Henning registers the highest average temperatures during the month of July, with peaks of 81.1°F (27.3°C) and lows of 64.4°F (18°C). July's mean heat index is estimated at a hot 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Henning, Illinois, with an average temperature fluctuating between 63°F (17.2°C) and 80.2°F (26.8°C). The commencement of August brings an average high-temperature of a still moderately hot 80.2°F (26.8°C), marking an inconsequential divergence from July. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Henning, Illinois, with an average temperature varying between 75.6°F (24.2°C) and 57.6°F (14.2°C). September experiences an average high-temperature of a still moderately hot 75.6°F (24.2°C), barely different from August's 80.2°F (26.8°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Henning, Illinois, with temperature in the range of an average low of 46.9°F (8.3°C) and an average high of 62.8°F (17.1°C). The arrival of October indicates a decrease in the average high-temperature, moving from a moderately hot 75.6°F (24.2°C) in September to an enjoyable 62.8°F (17.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Henning, is also a frosty month, with an average temperature fluctuating between 48.4°F (9.1°C) and 35.4°F (1.9°C). November's onset is marked by a clear temperature decrease, falling from an enjoyable 62.8°F (17.1°C) in October to a chilly 48.4°F (9.1°C). Weather in November »
Weather in December
December, the first month of the winter in Henning, is still a cold month, with temperature in the range of an average low of 27.3°F (-2.6°C) and an average high of 37.6°F (3.1°C). A shift in Henning's weather is observed as November turns into December, with the average high temperature reducing from a chilly 48.4°F (9.1°C) to an icy 37.6°F (3.1°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
What month is the coldest in Henning?
The coldest period tends to be January, when average temperatures fluctuate between a high of 31.5°F (-0.3°C) and a low of 19.8°F (-6.8°C).
How many days does it rain in Henning?
In Henning, Illinois, during the entire year, the rain falls for 146.3 days and collects up to 22.76" (578mm) of precipitation.
When does it snow in Henning?
January through April, November and December are months with snowfall in Henning, Illinois.
How many days does it snow in Henning?
In Henning, during the entire year, snow falls for 34.2 days and aggregates up to 7.8" (198mm) of snow.
What is the month with the least sunshine in Henning?
The month with the least sunshine in Henning is January, with an average of 3.9h of sunshine.
What is the driest month in Henning?
February is the month with the least rainfall. Rain falls for 6.7 days and accumulates 1.18" (30mm) of precipitation.
When does it snow the most in Henning?
The month with the most snowfall in Henning, Illinois, is February, when snow falls for 8.8 days and typically aggregates up to 2.32" (59mm) of snow.
When is Daylight Saving Time (DST) in Henning?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Henning, 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.
What is the rainiest month in Henning?
The month with the most rainfall in Henning, Illinois, is May, when the rain falls for 16.6 days and typically aggregates up to 2.76" (70mm) of precipitation.
When it does not snow in Henning?
In Henning, snow does not fall in May through October.
When are the longest days in Henning?
The month with the longest days in Henning is June, with an average of 15h and 0min of daylight.
What month has the most sunshine in Henning?
The month with the most sunshine is June, with an average of 10h of sunshine.
What are the months with the highest UV index in Henning?
The months with the highest UV index in Henning are June through August, with an average maximum UV index of 6.
What month is the hottest in Henning?
July stands out as Henning's warmest month, with an average high-temperature of 81.1°F (27.3°C) and a low-temperature of 64.4°F (18°C).
What is the most humid month in Henning?
The most humid month in Henning, Illinois, is July, with an average relative humidity of 85%.
What is the least humid month in Henning?
The least humid month is October, with an average relative humidity of 72%.
What is the month with the shortest days in Henning?
With an average of 9h and 24min of daylight, December has the shortest days of the year in Henning.
When is the lowest UV index in Henning?
The month with the lowest UV index in Henning is December, with an average maximum UV index of 1.
Average temperature
Henning, IL
The warmest month (with the highest average high temperature) is July (81.1°F).
The month with the lowest average high temperature is January (31.5°F).
The month with the highest average low temperature is July (64.4°F).
The coldest month (with the lowest average low temperature) is January (19.8°F).
Average pressure
Henning, IL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Henning, IL
- Average wind speed in January:
10.5mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8.7mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.2mph - Average wind speed in October:
9.2mph - Average wind speed in November:
9.9mph - Average wind speed in December:
9.8mph
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 (6.3mph).
Average humidity
Henning, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Henning, IL
- Average rainfall in January:
1.42" - Average rainfall in February:
1.18" - Average rainfall in March:
2.09" - Average rainfall in April:
2.72" - Average rainfall in May:
2.76" - Average rainfall in June:
2.68"
- Average rainfall in July:
2.13" - Average rainfall in August:
2.13" - Average rainfall in September:
1.3" - Average rainfall in October:
1.73" - Average rainfall in November:
1.38" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is February (1.18").
Average rainfall days
Henning, IL
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
6.7 days - Average rainfall days in March:
11.9 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
16.6 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
17.7 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
8.2 days - Average rainfall days in December:
8.5 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (6.7 days).
Average snowfall
Henning, IL
The month with the highest snowfall is February (2.32").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Henning, IL
- Average snowfall days in January:
9.8 days - Average snowfall days in February:
8.8 days - Average snowfall days in March:
4.4 days - Average snowfall days in April:
1.1 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:
0.2 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
8 days
The month with the highest number of snowfall days is January (9.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Henning, IL
- Average daylight in January:
9h and 4min - Average daylight in February:
10h and 4min - 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:
15h and 0min
- 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 2min
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:
3h and 5min - Average sunshine in February:
4h and 0min - Average sunshine in March:
6h and 1min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 4min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
8h and 4min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days
Henning, IL
- Average sunshine days in January:
15.9 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
15.1 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
9.5 days - Average sunshine days in August:
12.1 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
17.1 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
15.9 days
The month with the most sunshine days is November (18.7 days).
The month with the least sunshine days is July (9.5 days).
Average UV index
Henning, IL
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
Henning, IL
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are June, August and September (Cloud cover 33).
Average visibility
Henning, IL
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).
Henning, Illinois, USA
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