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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 Allenville, Illinois, is an icy winter month, with an average temperature ranging between max 33.6°F (0.9°C) and min 21.6°F (-5.8°C). The coldest period tends to be January, when average temperatures fluctuate between a high of 33.6°F (0.9°C) and a low of 21.6°F (-5.8°C). Weather in January »
Weather in February
The last month of the winter, February, is another cold month in Allenville, Illinois, with an average temperature fluctuating between 25.5°F (-3.6°C) and 38.7°F (3.7°C). Allenville experiences an average high-temperature of a still cold 38.7°F (3.7°C) in February, marking an insignificant shift from 33.6°F (0.9°C) in January. Weather in February »
Weather in March
The first month of the spring, March, is a cool month in Allenville, Illinois, with temperature in the range of an average high of 50.5°F (10.3°C) and an average low of 36.1°F (2.3°C). March indicates a change in the average high-temperature, moving up from an icy 38.7°F (3.7°C) in February to a fresh 50.5°F (10.3°C). Weather in March »
Weather in April
April in Allenville, Illinois, is an enjoyable spring month, with an average temperature ranging between max 62.2°F (16.8°C) and min 46°F (7.8°C). The beginning of April marks a shift in the average high-temperature, moving from March's fresh 50.5°F (10.3°C) to a refreshing 62.2°F (16.8°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Allenville, Illinois, with an average temperature ranging between min 56.7°F (13.7°C) and max 72.9°F (22.7°C). With the onset of May, Allenville experiences a temperature shift, with the average high-temperature moving from a comfortable 62.2°F (16.8°C) in April to a pleasant 72.9°F (22.7°C). Weather in May »
Weather in June
June, the first month of the summer in Allenville, is a moderately hot month, with temperature in the range of an average low of 64.2°F (17.9°C) and an average high of 81.1°F (27.3°C). As June arrives, Allenville's weather shows a minor increase in high-temperatures, edging from May's agreeable 72.9°F (22.7°C) to a moderately hot 81.1°F (27.3°C). Weather in June »
Weather in July
July, like June, in Allenville, Illinois, is another warm summer month, with an average temperature varying between 82.2°F (27.9°C) and 65.8°F (18.8°C). July is the warmest month of the year, registering average temperatures as high as 82.2°F (27.9°C) and as low as 65.8°F (18.8°C). In July, the average heat index is estimated at a hot 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Allenville, Illinois, with an average temperature ranging between max 81.5°F (27.5°C) and min 64°F (17.8°C). Allenville in August witnesses an average high-temperature of a still moderately hot 81.5°F (27.5°C), indicating a slight variation from July's 82.2°F (27.9°C). Weather in August »
Weather in September
September, the first month of the autumn in Allenville, is also a moderately hot month, with temperature in the range of an average low of 58.5°F (14.7°C) and an average high of 77.2°F (25.1°C). In September, Allenville experiences a minor shift in meteorological conditions with average high-temperatures marked at a still moderately hot 77.2°F (25.1°C), closely mirroring the climate in August. Weather in September »
Weather in October
October, like September, in Allenville, Illinois, is another comfortable autumn month, with an average temperature ranging between min 48.2°F (9°C) and max 63.9°F (17.7°C). October's arrival comes with a decrease in the average high-temperature, moving from a warm 77.2°F (25.1°C) in September to an enjoyable 63.9°F (17.7°C). Weather in October »
Weather in November
November, the last month of the autumn in Allenville, is another chilly month, with an average temperature varying between 36.1°F (2.3°C) and 49.8°F (9.9°C). November comes with a decrease in the average high-temperature, falling from a comfortable 63.9°F (17.7°C) in October to a chilly 49.8°F (9.9°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Allenville, Illinois, with an average temperature varying between 28.4°F (-2°C) and 38.8°F (3.8°C). Allenville in December demonstrates a small temperature transition, adjusting from an average high of a frosty 49.8°F (9.9°C) in November to a cold 38.8°F (3.8°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Allenville?
January is the month when Allenville sees the average lowest temperatures, with a high of 33.6°F (0.9°C) and a low of 21.6°F (-5.8°C).
How many days does it rain in Allenville?
In Allenville, during the entire year, the rain falls for 130.9 days and collects up to 15.43" (392mm) of precipitation.
When does it snow in Allenville?
January through April, November and December are months with snowfall in Allenville.
What is the snowiest month in Allenville?
The month with the most snowfall is January, when snow falls for 6.4 days and typically aggregates up to 1.54" (39mm) of snow.
How much does it snow in Allenville?
Throughout the year, in Allenville, there are 21.5 snowfall days, and 4.53" (115mm) of snow is accumulated.
What is the month with the least sunshine in Allenville?
The month with the least sunshine in Allenville is January, with an average of 4.1h of sunshine.
What is the month with the lowest UV index in Allenville?
The months with the lowest UV index in Allenville, Illinois, are January, February, November and December, with an average maximum UV index of 2.
What is the driest month in Allenville?
February is the month with the least rainfall. Rain falls for 5.9 days and accumulates 0.71" (18mm) of precipitation.
When is Daylight Saving Time (DST) in Allenville?
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 in Allenville?
In Allenville, Illinois, snow does not fall in May through October.
What is the rainiest month in Allenville?
June is the month with the most rainfall. Rain falls for 13.9 days and accumulates 1.85" (47mm) of precipitation.
When are the longest days in Allenville?
The month with the longest days is June, with an average of 14h and 54min of daylight.
What month has the most sunshine in Allenville?
June has the most sunshine of the year in Allenville, with an average of 10.4h of sunshine.
What is the month with the highest UV index in Allenville?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Allenville.
What month is the hottest in Allenville?
With average high temperatures of 82.2°F (27.9°C) and lows of 65.8°F (18.8°C), July is the warmest month in Allenville, Illinois.
What is the most humid month in Allenville?
July is the most humid month, with an average relative humidity of 84%.
What is the least humid month in Allenville?
October is the least humid month in Allenville, with an average relative humidity of 70%.
What is the month with the shortest days in Allenville?
With an average of 9h and 24min of daylight, December has the shortest days of the year in Allenville.
Average temperature
Allenville, IL
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (33.6°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 (21.6°F).
Average pressure
Allenville, IL
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.11"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:
29.93"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 (29.93"Hg).
Average wind speed
Allenville, IL
- Average wind speed in January:
10.7mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.7mph - 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:
7.1mph - Average wind speed in October:
9.3mph - Average wind speed in November:
10mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is January (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.3mph).
Average humidity
Allenville, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Allenville, IL
- Average rainfall in January:
0.94" - Average rainfall in February:
0.71" - Average rainfall in March:
1.22" - Average rainfall in April:
1.65" - Average rainfall in May:
1.77" - Average rainfall in June:
1.85"
- Average rainfall in July:
1.65" - Average rainfall in August:
1.54" - Average rainfall in September:
1.06" - Average rainfall in October:
1.3" - Average rainfall in November:
0.87" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is June (1.85").
The driest month (with the least rainfall) is February (0.71").
Average rainfall days
Allenville, IL
- Average rainfall days in January:
6.4 days - Average rainfall days in February:
5.9 days - Average rainfall days in March:
11.5 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
13.9 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
13 days - Average rainfall days in September:
10.6 days - Average rainfall days in October:
9.2 days - Average rainfall days in November:
7.9 days - Average rainfall days in December:
7.5 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (5.9 days).
Average snowfall
Allenville, IL
The month with the highest snowfall is January (1.54").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Allenville, IL
- Average snowfall days in January:
6.4 days - Average snowfall days in February:
6 days - Average snowfall days in March:
2.5 days - Average snowfall days in April:
0.5 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 days - Average snowfall days in November:
1.6 days - Average snowfall days in December:
4.5 days
The month with the highest number of snowfall days is January (6.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Allenville, IL
- Average daylight in January:
9h and 5min - 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:
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 2min
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 24min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 0min - Average sunshine in October:
6h and 2min - 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 24min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Allenville, IL
- Average sunshine days in January:
19.8 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
14.9 days - Average sunshine days in May:
12.3 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
12.6 days - Average sunshine days in August:
15.6 days - Average sunshine days in September:
18.2 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
19.7 days - Average sunshine days in December:
19.8 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (12.3 days).
Average UV index
Allenville, 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
Allenville, IL
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is June (Cloud cover 30).
Average visibility
Allenville, 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).
Allenville, Illinois, USA
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