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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 another subzero cold winter month in Apple River, Illinois, with an average temperature fluctuating between 24.8°F (-4°C) and 12°F (-11.1°C). January, marked by an average high-temperature of 24.8°F (-4°C) and a low-temperature of 12°F (-11.1°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Apple River, is another freezing cold month, with an average temperature fluctuating between 28.6°F (-1.9°C) and 15.3°F (-9.3°C). Apple River notes an average high-temperature of a still subzero cold 28.6°F (-1.9°C) in February, displaying minor variation from January. Weather in February »
Weather in March
March, the first month of the spring in Apple River, is a chilly month, with an average temperature fluctuating between 28.6°F (-1.9°C) and 43.3°F (6.3°C). The average high-temperature exhibits a considerable increase in March, surging from a freezing cold 28.6°F (-1.9°C) in February to a chilly 43.3°F (6.3°C). Weather in March »
Weather in April
April is a cool spring month in Apple River, Illinois, with an average temperature fluctuating between 38.5°F (3.6°C) and 55°F (12.8°C). A shift in the average high-temperature is noticeable in April, changing from a chilly 43.3°F (6.3°C) in March to a cool 55°F (12.8°C). Weather in April »
Weather in May
May, the last month of the spring in Apple River, is a comfortable month, with temperature in the range of an average low of 49.6°F (9.8°C) and an average high of 66.9°F (19.4°C). May's onset brings a temperature rise, moving from a fresh 55°F (12.8°C) in April to a refreshing 66.9°F (19.4°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Apple River, Illinois, with an average temperature ranging between max 75.9°F (24.4°C) and min 59.2°F (15.1°C). June comes with an increase, with the average high-temperature moving from an enjoyable 66.9°F (19.4°C) in May to a warm 75.9°F (24.4°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Apple River, Illinois, with an average temperature ranging between min 62.6°F (17°C) and max 79.3°F (26.3°C). In Apple River, Illinois, July records the highest average temperatures, peaking at 79.3°F (26.3°C) and reaching a low of 62.6°F (17°C). Weather in July »
Weather in August
August, the last month of the summer in Apple River, is another warm month, with an average temperature varying between 60.4°F (15.8°C) and 78.3°F (25.7°C). As Apple River transitions into August, the average high-temperature stands at a still moderately hot 78.3°F (25.7°C), offering little variation from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Apple River, Illinois, with temperature in the range of an average high of 72.1°F (22.3°C) and an average low of 53.1°F (11.7°C). A mild drop in Apple River's average high-temperature is observed in September, transitioning from a moderately hot 78.3°F (25.7°C) in August to an agreeable 72.1°F (22.3°C). Weather in September »
Weather in October
October, the same as September, in Apple River, Illinois, is another refreshing autumn month, with temperature in the range of an average high of 58.1°F (14.5°C) and an average low of 41.9°F (5.5°C). With the onset of October, Apple River experiences a modest temperature adjustment, with the average high-temperature receding from a pleasant 72.1°F (22.3°C) in September to a mild 58.1°F (14.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Apple River, Illinois, with an average temperature varying between 43.7°F (6.5°C) and 30.6°F (-0.8°C). A distinct shift in the average high-temperature is signaled in November, moving down from a refreshing 58.1°F (14.5°C) in October to a chilly 43.7°F (6.5°C). Weather in November »
Weather in December
December, the first month of the winter in Apple River, is still a freezing cold month, with temperature in the range of an average low of 21.2°F (-6°C) and an average high of 31.5°F (-0.3°C). The arrival of December signals a shift in temperature, down from a frosty 43.7°F (6.5°C) in November to a subzero cold 31.5°F (-0.3°C). Weather in December »
[Resources]Frequently asked questions
What month is the coldest in Apple River?
The month of January sees the average lowest temperatures in Apple River, Illinois, reaching 24.8°F (-4°C) at the peak and 12°F (-11.1°C) at the low.
What is the most humid month in Apple River?
January is the most humid month in Apple River, with an average relative humidity of 88%.
What is the driest month in Apple River?
The month with the least rainfall is January, when the rain falls for 4.6 days and typically collects 1.06" (27mm) of precipitation.
How much does it rain in Apple River?
Throughout the year, there are 140.7 rainfall days, and 24.09" (612mm) of precipitation is accumulated.
When does it snow in Apple River?
Months with snowfall are January through April, October through December.
What is the snowiest month in Apple River?
January is the month with the most snowfall. Snow falls for 12.8 days and accumulates 3.82" (97mm) of snow.
How much does it snow in Apple River?
Throughout the year, there are 49.5 snowfall days, and 14.76" (375mm) of snow is accumulated.
What is the month with the least sunshine in Apple River?
January has the least sunshine of the year in Apple River, Illinois, with an average of 3.4h of sunshine.
What are the months with the lowest UV index in Apple River?
The months with the lowest UV index in Apple River, Illinois, are January and December, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Apple River?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Apple River, 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 least humid month in Apple River?
The months with the lowest humidity are April, October and November, with an average relative humidity of 77%.
When it does not snow in Apple River?
May through September are months without snowfall in Apple River.
What are the months with the highest UV index in Apple River?
May through August, with an average maximum UV index of 5, are months with the highest UV index in Apple River.
What is the rainiest month in Apple River?
The month with the most rainfall in Apple River, Illinois, is June, when the rain falls for 17.8 days and typically aggregates up to 3.54" (90mm) of precipitation.
When are the longest days in Apple River?
The month with the longest days in Apple River, Illinois, is June, with an average of 15h and 12min of daylight.
What is the hottest time of year in Apple River?
Temperature records in Apple River, Illinois, mark July as the warmest month, with highs averaging 79.3°F (26.3°C) and lows at 62.6°F (17°C).
What is the month with the most sunshine in Apple River?
July and August, with an average of 9.5h of sunshine, are months with the most sunshine.
What is the month with the shortest days in Apple River?
The month with the shortest days in Apple River, Illinois, is December, with an average of 9h and 6min of daylight.
Average temperature
Apple River, IL
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (24.8°F).
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (12°F).
Average pressure
Apple River, IL
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.09"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:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.12"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Apple River, IL
- Average wind speed in January:
10mph - Average wind speed in February:
10.1mph - Average wind speed in March:
9.9mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.7mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.3mph - Average wind speed in November:
9.9mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity
Apple River, IL
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April, October and November (77%).
Average rainfall
Apple River, IL
- Average rainfall in January:
1.06" - Average rainfall in February:
1.18" - Average rainfall in March:
1.38" - Average rainfall in April:
2.48" - Average rainfall in May:
2.91" - Average rainfall in June:
3.54"
- Average rainfall in July:
2.99" - Average rainfall in August:
1.85" - Average rainfall in September:
1.93" - Average rainfall in October:
2.17" - Average rainfall in November:
1.46" - Average rainfall in December:
1.14"
The wettest month (with the highest rainfall) is June (3.54").
The driest month (with the least rainfall) is January (1.06").
Average rainfall days
Apple River, IL
- Average rainfall days in January:
4.6 days - Average rainfall days in February:
4.5 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
17.8 days - Average rainfall days in June:
17.8 days
- Average rainfall days in July:
16.7 days - Average rainfall days in August:
14.4 days - Average rainfall days in September:
11.7 days - Average rainfall days in October:
11.9 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
6.5 days
The months with the highest number of rainy days are May and June (17.8 days).
The month with the least rainy days is February (4.5 days).
Average snowfall
Apple River, IL
The month with the highest snowfall is January (3.82").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Apple River, IL
- Average snowfall days in January:
12.8 days - Average snowfall days in February:
11.2 days - Average snowfall days in March:
6.5 days - Average snowfall days in April:
2.7 days - Average snowfall days in May:
0.2 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:
1.1 days - Average snowfall days in November:
4.4 days - Average snowfall days in December:
10.6 days
The month with the highest number of snowfall days is January (12.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Apple River, IL
- Average daylight in January:
9h and 3min - 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 4min - 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 0min - 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 12min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 2min - Average sunshine in February:
3h and 3min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 1min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 3min - Average sunshine in August:
9h and 3min - Average sunshine in September:
8h and 4min - Average sunshine in October:
5h and 1min - Average sunshine in November:
4h and 5min - Average sunshine in December:
3h and 5min
The months with the most sunshine are July and August (Average sunshine: 9h and 30min).
The month with the least sunshine is January (Average sunshine: 3h and 24min).
Average sunshine days
Apple River, IL
- Average sunshine days in January:
14.5 days - Average sunshine days in February:
13.8 days - Average sunshine days in March:
14.2 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
10.8 days - Average sunshine days in June:
10.1 days
- Average sunshine days in July:
11.5 days - Average sunshine days in August:
14.6 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
15.2 days
The month with the most sunshine days is November (17.5 days).
The month with the least sunshine days is June (10.1 days).
Average UV index
Apple River, IL
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Apple River, IL
The month with the most cloud cover is January (Cloud cover 65).
The month with the least cloud cover is September (Cloud cover 34).
Average visibility
Apple River, IL
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Apple River, Illinois, USA
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