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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, is another cold winter month in Huntsville, Illinois, with an average temperature ranging between min 20.3°F (-6.5°C) and max 32.7°F (0.4°C). The coldest time of the year is January, with temperatures averaging a high of 32.7°F (0.4°C) and a low of 20.3°F (-6.5°C). Weather in January »
Weather in February
February, the last month of the winter in Huntsville, is also an icy month, with temperature in the range of an average low of 24.3°F (-4.3°C) and an average high of 37.9°F (3.3°C). In February, the average high-temperature registers at a still cold 37.9°F (3.3°C), nearly identical to January's 32.7°F (0.4°C). Weather in February »
Weather in March
March, the first month of the spring in Huntsville, is a fresh month, with temperature in the range of an average high of 50.9°F (10.5°C) and an average low of 35.2°F (1.8°C). In Huntsville, the onset of March comes with an increased average high-temperature, moving from February's wintry 37.9°F (3.3°C) to a cool 50.9°F (10.5°C). Weather in March »
Weather in April
April in Huntsville, Illinois, is a refreshing spring month, with an average temperature ranging between max 62.6°F (17°C) and min 45.3°F (7.4°C). The start of April signals an increase in the average high-temperature, moving from a fresh 50.9°F (10.5°C) in March to a refreshing 62.6°F (17°C). Weather in April »
Weather in May
May, the last month of the spring in Huntsville, is a pleasant month, with an average temperature varying between 55.6°F (13.1°C) and 72°F (22.2°C). Huntsville's transition into May is marked by a rise in the average high-temperature, advancing from an enjoyable 62.6°F (17°C) in April to an agreeable 72°F (22.2°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Huntsville, Illinois, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 81°F (27.2°C). June brings an increase in the average high-temperature, progressing from an agreeable 72°F (22.2°C) in May to a moderately hot 81°F (27.2°C). Weather in June »
Weather in July
July, like June, in Huntsville, Illinois, is a moderately hot summer month, with an average temperature fluctuating between 66.6°F (19.2°C) and 83.7°F (28.7°C). July is the month that records the highest temperatures, with averages ranging from a high of 83.7°F (28.7°C) to a low of 66.6°F (19.2°C). July's average heat index is computed to be 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 Huntsville, Illinois, with an average temperature varying between 64.4°F (18°C) and 82.9°F (28.3°C). A minor adjustment in Huntsville's average high-temperature is noted with the start of August, touching a still moderately hot 82.9°F (28.3°C) from July's 83.7°F (28.7°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Huntsville, Illinois, with temperature in the range of an average high of 77.7°F (25.4°C) and an average low of 58.1°F (14.5°C). During September, the average high-temperature is a still moderately hot 77.7°F (25.4°C), maintaining a close resemblance to that of the preceding month. Weather in September »
Weather in October
October, like September, in Huntsville, Illinois, is another enjoyable autumn month, with temperature in the range of an average low of 46.8°F (8.2°C) and an average high of 63.9°F (17.7°C). Arrival of October comes with a reduction in the average high-temperature, falling from a warm 77.7°F (25.4°C) in September to an enjoyable 63.9°F (17.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Huntsville, Illinois, with an average temperature fluctuating between 50°F (10°C) and 35.6°F (2°C). Huntsville in November undergoes a mild reduction in the average high-temperature, shifting from October's refreshing 63.9°F (17.7°C) to a cool 50°F (10°C). Weather in November »
Weather in December
December, the first month of the winter in Huntsville, is also an icy month, with temperature in the range of an average high of 38.5°F (3.6°C) and an average low of 26.8°F (-2.9°C). In December, the average high-temperature decreases from a fresh 50°F (10°C) in November to a cold 38.5°F (3.6°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Huntsville?
The month of January, characterized by an average high of 32.7°F (0.4°C) and a low of 20.3°F (-6.5°C), is recognized as the coldest in Huntsville, Illinois.
What is the driest month in Huntsville?
The month with the least rainfall in Huntsville, Illinois, is January, when the rain falls for 5.3 days and typically collects 0.98" (25mm) of precipitation.
How much does it rain in Huntsville?
Throughout the year, in Huntsville, Illinois, there are 132 rainfall days, and 22.17" (563mm) of precipitation is accumulated.
When does it snow in Huntsville?
January through April, November and December are months with snowfall in Huntsville, Illinois.
When does it snow the most in Huntsville?
January is the month with the most snowfall in Huntsville, Illinois. Snow falls for 7.8 days and accumulates 3.19" (81mm) of snow.
How much does it snow in Huntsville?
Throughout the year, there are 23.8 snowfall days, and 8.5" (216mm) of snow is accumulated.
What is the month with the least sunshine in Huntsville?
The month with the least sunshine in Huntsville, Illinois, is January, with an average of 4.3h of sunshine.
What is the month with the lowest UV index in Huntsville?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Huntsville.
When is Daylight Saving Time (DST) in Huntsville?
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.
What is the rainiest month in Huntsville?
May is the month with the most rainfall in Huntsville, Illinois. Rain falls for 16.9 days and accumulates 3.23" (82mm) of precipitation.
When it does not snow in Huntsville?
May through October are months without snowfall in Huntsville.
When are the longest days in Huntsville?
June has the longest days of the year in Huntsville, Illinois, with an average of 15h and 0min of daylight.
What are the months with the most sunshine in Huntsville?
The months with the most sunshine in Huntsville are June and July, with an average of 10.2h of sunshine.
What are the months with the highest UV index in Huntsville?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What is the hottest time of year in Huntsville?
July is the warmest month in Huntsville, exhibiting average temperatures of 83.7°F (28.7°C) at the peak and 66.6°F (19.2°C) at the base.
What is the most humid month in Huntsville?
July is the most humid month in Huntsville, Illinois, with an average relative humidity of 82%.
What is the least humid month in Huntsville?
October is the least humid month in Huntsville, Illinois, with an average relative humidity of 71%.
What is the month with the shortest days in Huntsville?
With an average of 9h and 24min of daylight, December has the shortest days of the year in Huntsville, Illinois.
Average temperature
Huntsville, IL
The warmest month (with the highest average high temperature) is July (83.7°F).
The month with the lowest average high temperature is January (32.7°F).
The month with the highest average low temperature is July (66.6°F).
The coldest month (with the lowest average low temperature) is January (20.3°F).
Average pressure
Huntsville, 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:
29.91"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 (29.91"Hg).
Average wind speed
Huntsville, IL
- Average wind speed in January:
10.2mph - Average wind speed in February:
10.1mph - Average wind speed in March:
10mph - Average wind speed in April:
10.1mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.4mph
- Average wind speed in July:
6.3mph - Average wind speed in August:
6.4mph - Average wind speed in September:
7.1mph - Average wind speed in October:
8.9mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.7mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is July (6.3mph).
Average humidity
Huntsville, IL
The month with the highest relative humidity is July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Huntsville, IL
- Average rainfall in January:
0.98" - Average rainfall in February:
1.06" - Average rainfall in March:
1.85" - Average rainfall in April:
2.44" - Average rainfall in May:
3.23" - Average rainfall in June:
2.48"
- Average rainfall in July:
1.81" - Average rainfall in August:
1.89" - Average rainfall in September:
2.2" - Average rainfall in October:
1.69" - Average rainfall in November:
1.46" - Average rainfall in December:
1.06"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (0.98").
Average rainfall days
Huntsville, IL
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
5.3 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
14.8 days - Average rainfall days in May:
16.9 days - Average rainfall days in June:
15 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
12.2 days - Average rainfall days in September:
10.2 days - Average rainfall days in October:
10.4 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
6.4 days
The month with the highest number of rainy days is May (16.9 days).
The months with the least rainy days are January and February (5.3 days).
Average snowfall
Huntsville, IL
The month with the highest snowfall is January (3.19").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Huntsville, IL
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
5.7 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:
0.1 days - Average snowfall days in November:
1.4 days - Average snowfall days in December:
4.7 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Huntsville, 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:
4h and 2min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- 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:
5h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
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 18min).
Average sunshine days
Huntsville, IL
- Average sunshine days in January:
20 days - Average sunshine days in February:
17.2 days - Average sunshine days in March:
14.9 days - Average sunshine days in April:
13.8 days - Average sunshine days in May:
11.4 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
14.3 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
18.2 days - Average sunshine days in October:
19.1 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
19.4 days
The month with the most sunshine days is January (20 days).
The month with the least sunshine days is May (11.4 days).
Average UV index
Huntsville, 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
Huntsville, IL
The month with the most cloud cover is January (Cloud cover 54).
The months with the least cloud cover are July, August and September (Cloud cover 30).
Average visibility
Huntsville, 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).
Huntsville, Illinois, USA
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