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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, like December, is a freezing cold winter month in Matteson, Illinois, with temperature in the range of an average low of 18.9°F (-7.3°C) and an average high of 29.7°F (-1.3°C). January, recording an average high temperature of 29.7°F (-1.3°C) and a low temperature of 18.9°F (-7.3°C), is Matteson's coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a wintry month in Matteson, Illinois, with temperature in the range of an average high of 33.1°F (0.6°C) and an average low of 21.2°F (-6°C). Matteson's February average high-temperature settles at an icy 33.1°F (0.6°C), showing a near match with the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Matteson, Illinois, with an average temperature varying between 32.4°F (0.2°C) and 45.5°F (7.5°C). The start of March is characterized by an increase in the average high-temperature, transitioning from an icy 33.1°F (0.6°C) in February to a chilly 45.5°F (7.5°C). Weather in March »
Weather in April
April is a mild spring month in Matteson, Illinois, with temperature in the range of an average low of 41.7°F (5.4°C) and an average high of 56.7°F (13.7°C). The shift from March to April is marked by an increase in the average high-temperature, moving from a chilly 45.5°F (7.5°C) to a refreshing 56.7°F (13.7°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Matteson, Illinois, with temperature in the range of an average high of 68.7°F (20.4°C) and an average low of 52.3°F (11.3°C). The rise of average high-temperatures is seen in May, with an increase from a refreshing 56.7°F (13.7°C) in April to an agreeable 68.7°F (20.4°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Matteson, Illinois, with an average temperature varying between 77.7°F (25.4°C) and 61.7°F (16.5°C). The arrival of June brings a change in Matteson's weather, with average high-temperatures moving from May's pleasant 68.7°F (20.4°C) to a warm 77.7°F (25.4°C). Weather in June »
Weather in July
July, like June, in Matteson, Illinois, is a moderately hot summer month, with an average temperature ranging between min 65.8°F (18.8°C) and max 81.3°F (27.4°C). July, recognised by an average high temperature of 81.3°F (27.4°C) and a low of 65.8°F (18.8°C), is Matteson's warmest month. July's average heat index is evaluated 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 Matteson, Illinois, with temperature in the range of an average low of 64.6°F (18.1°C) and an average high of 80.1°F (26.7°C). Transitioning from July to August, Matteson observes an average high-temperature of a still moderately hot 80.1°F (26.7°C), differing subtly from the previous month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Matteson, Illinois, with an average temperature ranging between min 58.3°F (14.6°C) and max 73.9°F (23.3°C). A modest decline in the average high-temperature is seen during September, decreasing from a moderately hot 80.1°F (26.7°C) in August to a still warm 73.9°F (23.3°C). Weather in September »
Weather in October
October, like September, in Matteson, Illinois, is another refreshing autumn month, with temperature in the range of an average low of 46.9°F (8.3°C) and an average high of 61.2°F (16.2°C). The start of October comes with a reduction in the average high-temperature, receding from a warm 73.9°F (23.3°C) in September to a comfortable 61.2°F (16.2°C). Weather in October »
Weather in November
November, the last month of the autumn in Matteson, is also a frosty month, with an average temperature varying between 46.9°F (8.3°C) and 34.9°F (1.6°C). In Matteson, entering November brings a temperature decrement, reducing from October's comfortable 61.2°F (16.2°C) to a chilly 46.9°F (8.3°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Matteson, Illinois, with an average temperature fluctuating between 35.6°F (2°C) and 25.9°F (-3.4°C). The commencement of December indicates a shift in the average high-temperature, receding from November's chilly 46.9°F (8.3°C) to an icy 35.6°F (2°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Matteson?
January is the coldest month of the year, registering average temperatures as high as 29.7°F (-1.3°C) and as low as 18.9°F (-7.3°C).
What is the most humid month in Matteson?
The months with the highest humidity in Matteson are January and February, with an average relative humidity of 82%.
How many days does it rain in Matteson?
In Matteson, during the entire year, the rain falls for 155.6 days and collects up to 31.3" (795mm) of precipitation.
When does it snow in Matteson?
Months with snowfall in Matteson, Illinois, are January through April, October through December.
What is the snowiest month in Matteson?
January is the month with the most snowfall in Matteson. Snow falls for 12.6 days and accumulates 4.53" (115mm) of snow.
How much does it snow in Matteson?
In Matteson, Illinois, during the entire year, snow falls for 44.6 days and aggregates up to 16.46" (418mm) of snow.
What is the month with the least sunshine in Matteson?
January has the least sunshine of the year in Matteson, with an average of 3.6h of sunshine.
When is Daylight Saving Time (DST) in Matteson?
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 wettest month in Matteson?
May is the month with the most rainfall in Matteson, Illinois. Rain falls for 17.4 days and accumulates 4.17" (106mm) of precipitation.
When it does not snow in Matteson?
May through September are months without snowfall in Matteson, Illinois.
When are the longest days in Matteson?
June has the longest days of the year in Matteson, with an average of 15h and 6min of daylight.
What is the month with the highest UV index in Matteson?
The months with the highest UV index in Matteson, Illinois, are June and July, with an average maximum UV index of 6.
What are the warmest months in Matteson?
In Matteson, July registers the highest temperatures, averaging 81.3°F (27.4°C) at the peak and 65.8°F (18.8°C) at the lowest.
What month has the most sunshine in Matteson?
The month with the most sunshine in Matteson is August, with an average of 10.1h of sunshine.
What is the least humid month in Matteson?
October is the least humid month in Matteson, Illinois, with an average relative humidity of 73%.
What is the driest month in Matteson?
The month with the least rainfall in Matteson is December, when the rain falls for 7.9 days and typically collects 1.54" (39mm) of precipitation.
What is the month with the shortest days in Matteson?
With an average of 9h and 12min of daylight, December has the shortest days of the year.
When is the lowest UV index in Matteson?
With an average maximum UV index of 1, December is the month with the lowest UV index in Matteson, Illinois.
Average temperature
Matteson, IL
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (29.7°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure
Matteson, IL
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.95"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:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Matteson, IL
- Average wind speed in January:
10.2mph - Average wind speed in February:
9.9mph - Average wind speed in March:
9.5mph - Average wind speed in April:
9.8mph - Average wind speed in May:
8.3mph - Average wind speed in June:
7.4mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.3mph - Average wind speed in September:
7.3mph - Average wind speed in October:
9.1mph - Average wind speed in November:
9.8mph - Average wind speed in December:
9.5mph
The windiest month (with the highest average wind speed) is January (10.2mph).
The calmest month (with the lowest average wind speed) is August (6.3mph).
Average humidity
Matteson, IL
The months with the highest relative humidity are January and February (82%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Matteson, IL
- Average rainfall in January:
1.77" - Average rainfall in February:
1.69" - Average rainfall in March:
2.09" - Average rainfall in April:
3.43" - Average rainfall in May:
4.17" - Average rainfall in June:
3.82"
- Average rainfall in July:
3.31" - Average rainfall in August:
2.56" - Average rainfall in September:
2.48" - Average rainfall in October:
2.76" - Average rainfall in November:
1.69" - Average rainfall in December:
1.54"
The wettest month (with the highest rainfall) is May (4.17").
The driest month (with the least rainfall) is December (1.54").
Average rainfall days
Matteson, IL
- Average rainfall days in January:
6.8 days - Average rainfall days in February:
6.1 days - Average rainfall days in March:
12.7 days - Average rainfall days in April:
16.8 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
17.4 days
- Average rainfall days in July:
17.6 days - Average rainfall days in August:
14.8 days - Average rainfall days in September:
13.4 days - Average rainfall days in October:
14.3 days - Average rainfall days in November:
10.4 days - Average rainfall days in December:
7.9 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (6.1 days).
Average snowfall
Matteson, IL
The month with the highest snowfall is January (4.53").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Matteson, IL
- Average snowfall days in January:
12.6 days - Average snowfall days in February:
10.5 days - Average snowfall days in March:
6.1 days - Average snowfall days in April:
1.9 days - Average snowfall days in May:
0.1 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:
4 days - Average snowfall days in December:
9.1 days
The month with the highest number of snowfall days is January (12.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Matteson, 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 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 1min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 0min
The month with the most sunshine is August (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 36min).
Average sunshine days
Matteson, IL
- Average sunshine days in January:
13 days - Average sunshine days in February:
11.8 days - Average sunshine days in March:
13.8 days - Average sunshine days in April:
10.2 days - Average sunshine days in May:
11.8 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
13.3 days - Average sunshine days in September:
14 days - Average sunshine days in October:
14.4 days - Average sunshine days in November:
16.4 days - Average sunshine days in December:
15 days
The month with the most sunshine days is November (16.4 days).
The month with the least sunshine days is April (10.2 days).
Average UV index
Matteson, IL
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover
Matteson, IL
The month with the most cloud cover is January (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility
Matteson, IL
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Matteson, Illinois, USA
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