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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, in Middletown, Illinois, is an icy winter month, with an average temperature ranging between min 19.9°F (-6.7°C) and max 32°F (0°C). Middletown, Illinois, experiences its lowest temperatures in January, with an average peak of 32°F (0°C) and a low of 19.9°F (-6.7°C). Weather in January »
Weather in February
The last month of the winter, February, is also a wintry month in Middletown, Illinois, with an average temperature varying between 24.1°F (-4.4°C) and 37.2°F (2.9°C). The shift into February reveals an average high-temperature of a still icy 37.2°F (2.9°C), closely mirroring January's climate. Weather in February »
Weather in March
March, the first month of the spring in Middletown, is a cool month, with an average temperature ranging between max 50°F (10°C) and min 35.1°F (1.7°C). A rise in the average high-temperature is observed during March, moving from a wintry 37.2°F (2.9°C) in February to a fresh 50°F (10°C). Weather in March »
Weather in April
April is an enjoyable spring month in Middletown, Illinois, with an average temperature ranging between min 45.5°F (7.5°C) and max 61.7°F (16.5°C). Middletown's transition into April is marked by a temperature shift, moving from a cool 50°F (10°C) in March to a comfortable 61.7°F (16.5°C). Weather in April »
Weather in May
May, the last month of the spring in Middletown, is a pleasant month, with an average temperature ranging between max 72.5°F (22.5°C) and min 55.9°F (13.3°C). The rise of average high-temperatures is seen in May, with an increase from a refreshing 61.7°F (16.5°C) in April to an agreeable 72.5°F (22.5°C). Weather in May »
Weather in June
June, the first month of the summer in Middletown, is a warm month, with an average temperature varying between 63.9°F (17.7°C) and 80.8°F (27.1°C). Middletown's transition into June sees a mild rise in the average high-temperature, edging from a pleasant 72.5°F (22.5°C) in May to a warm 80.8°F (27.1°C). Weather in June »
Weather in July
July, like June, in Middletown, Illinois, is a moderately hot summer month, with an average temperature varying between 82.4°F (28°C) and 65.8°F (18.8°C). July, on average, is the warmest month, registering a high temperature of 82.4°F (28°C) and a low of 65.8°F (18.8°C). The heat index value for July is calculated to be a hot 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Middletown, Illinois, with an average temperature ranging between max 81.9°F (27.7°C) and min 64°F (17.8°C). August brings an average high-temperature of a still warm 81.9°F (27.7°C), showing a slight difference from July's 82.4°F (28°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Middletown, Illinois, with an average temperature ranging between min 58.5°F (14.7°C) and max 76.8°F (24.9°C). Middletown notes an average high-temperature of a still moderately hot 76.8°F (24.9°C) in September, hardly diverging from August. Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Middletown, Illinois, with an average temperature fluctuating between 47.3°F (8.5°C) and 63.7°F (17.6°C). The start of October comes with a reduction in the average high-temperature, receding from a warm 76.8°F (24.9°C) in September to an enjoyable 63.7°F (17.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Middletown, is also a frosty month, with an average temperature varying between 35.4°F (1.9°C) and 49.6°F (9.8°C). The onset of November comes with a shift in the average high-temperature, falling from a refreshing 63.7°F (17.6°C) in October to a chilly 49.6°F (9.8°C). Weather in November »
Weather in December
December, the first month of the winter in Middletown, is also an icy month, with an average temperature ranging between min 27.1°F (-2.7°C) and max 38.3°F (3.5°C). December indicates a shift in the average high-temperature, from November's frosty 49.6°F (9.8°C) to an icy 38.3°F (3.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Middletown?
January, marked by an average high-temperature of 32°F (0°C) and a low-temperature of 19.9°F (-6.7°C), is the coldest month in Middletown, Illinois.
How many days does it rain in Middletown?
In Middletown, Illinois, during the entire year, the rain falls for 150 days and collects up to 29.84" (758mm) of precipitation.
When does it snow in Middletown?
January through April, October through December are months with snowfall.
What is the snowiest month in Middletown?
January is the month with the most snowfall in Middletown. Snow falls for 10.7 days and accumulates 3.98" (101mm) of snow.
How much does it snow in Middletown?
In Middletown, during the entire year, snow falls for 31.9 days and aggregates up to 11.06" (281mm) of snow.
What is the month with the least sunshine in Middletown?
The month with the least sunshine is January, with an average of 4.1h of sunshine.
What are the months with the lowest UV index in Middletown?
The months with the lowest UV index in Middletown, Illinois, are January, February, November and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Middletown?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Middletown, 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 Middletown?
The month with the most rainfall in Middletown is May, when the rain falls for 18.9 days and typically aggregates up to 3.98" (101mm) of precipitation.
When it does not snow in Middletown?
May through September are months without snowfall.
When are the longest days in Middletown?
The month with the longest days in Middletown is June, with an average of 15h and 0min of daylight.
What month has the most sunshine in Middletown?
June has the most sunshine of the year, with an average of 10.3h of sunshine.
What are the months with the highest UV index in Middletown?
The months with the highest UV index in Middletown, Illinois, are June through August, with an average maximum UV index of 6.
What part of the year is the hottest in Middletown?
The warmest time of the year is July, with temperatures averaging a high of 82.4°F (28°C) and a low of 65.8°F (18.8°C).
What is the most humid month in Middletown?
July is the most humid month, with an average relative humidity of 84%.
What is the least humid month in Middletown?
October is the least humid month, with an average relative humidity of 70%.
What is the driest month in Middletown?
December is the month with the least rainfall. Rain falls for 8.1 days and accumulates 1.46" (37mm) of precipitation.
What is the month with the shortest days in Middletown?
With an average of 9h and 24min of daylight, December has the shortest days of the year.
Average temperature
Middletown, IL
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (32°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 (19.9°F).
Average pressure
Middletown, IL
- Average pressure in January:
30.14"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:
29.95"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"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 (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Middletown, IL
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.6mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.3mph - 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:
9.9mph - Average wind speed in December:
9.7mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Middletown, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Middletown, IL
- Average rainfall in January:
1.77" - Average rainfall in February:
1.73" - Average rainfall in March:
2.4" - Average rainfall in April:
3.46" - Average rainfall in May:
3.98" - Average rainfall in June:
3.31"
- Average rainfall in July:
2.28" - Average rainfall in August:
2.2" - Average rainfall in September:
2.56" - Average rainfall in October:
2.76" - Average rainfall in November:
1.93" - Average rainfall in December:
1.46"
The wettest month (with the highest rainfall) is May (3.98").
The driest month (with the least rainfall) is December (1.46").
Average rainfall days
Middletown, IL
- Average rainfall days in January:
7 days - Average rainfall days in February:
6.2 days - Average rainfall days in March:
13.2 days - Average rainfall days in April:
16.1 days - Average rainfall days in May:
18.9 days - Average rainfall days in June:
16.8 days
- Average rainfall days in July:
16.3 days - Average rainfall days in August:
13.4 days - Average rainfall days in September:
12.2 days - Average rainfall days in October:
12.4 days - Average rainfall days in November:
9.4 days - Average rainfall days in December:
8.1 days
The month with the highest number of rainy days is May (18.9 days).
The month with the least rainy days is February (6.2 days).
Average snowfall
Middletown, IL
The month with the highest snowfall is January (3.98").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Middletown, IL
- Average snowfall days in January:
10.7 days - Average snowfall days in February:
8.2 days - Average snowfall days in March:
3.7 days - Average snowfall days in April:
0.9 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:
2.3 days - Average snowfall days in December:
6 days
The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Middletown, 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 1min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Middletown, IL
- Average sunshine days in January:
15.3 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
10.5 days - Average sunshine days in June:
11.3 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
15.7 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
18.5 days - Average sunshine days in December:
18 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is May (10.5 days).
Average UV index
Middletown, 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
Middletown, IL
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility
Middletown, 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).
Middletown, Illinois, USA
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