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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, in Augusta, Illinois, is a freezing cold winter month, with an average temperature ranging between max 31.1°F (-0.5°C) and min 19°F (-7.2°C). January, with an average high of 31.1°F (-0.5°C) and a low of 19°F (-7.2°C), signifies the coldest month of the year. Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Augusta, Illinois, with an average temperature ranging between max 36.1°F (2.3°C) and min 22.5°F (-5.3°C). February ushers in an average high-temperature of a wintry 36.1°F (2.3°C), aligning closely with the preceding month. Weather in February »
Weather in March
March, the first month of the spring in Augusta, is a chilly month, with an average temperature ranging between max 49.6°F (9.8°C) and min 34.3°F (1.3°C). With the transition into March, Augusta experiences an increase in average high-temperatures, moving up from a cold 36.1°F (2.3°C) in February to a chilly 49.6°F (9.8°C). Weather in March »
Weather in April
April in Augusta, Illinois, is a refreshing spring month, with temperature in the range of an average low of 44.2°F (6.8°C) and an average high of 61.3°F (16.3°C). As Augusta transitions into April, the average high-temperature shows a change, moving from a chilly 49.6°F (9.8°C) in March to a refreshing 61.3°F (16.3°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Augusta, Illinois, with an average temperature fluctuating between 71.6°F (22°C) and 54.9°F (12.7°C). May's arrival signals a temperature shift, moving from a comfortable 61.3°F (16.3°C) in April to an agreeable 71.6°F (22°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Augusta, Illinois, with an average temperature varying between 63.7°F (17.6°C) and 80.4°F (26.9°C). The arrival of June brings a soft temperature shift, with the average high-temperature nudging from an agreeable 71.6°F (22°C) in May to a warm 80.4°F (26.9°C). Weather in June »
Weather in July
July, like June, in Augusta, Illinois, is another warm summer month, with temperature in the range of an average low of 66.2°F (19°C) and an average high of 82.6°F (28.1°C). The warmest month is July, with an average high-temperature of 82.6°F (28.1°C) and an average low-temperature of 66.2°F (19°C). The heat index in July is computed to be a tropical 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Augusta, Illinois, with an average temperature ranging between max 82°F (27.8°C) and min 63.7°F (17.6°C). The onset of August brings an average high-temperature of a still warm 82°F (27.8°C), nearly matching the July temperature. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Augusta, Illinois, with an average temperature ranging between max 76.8°F (24.9°C) and min 57.6°F (14.2°C). In Augusta, September's average high-temperature stands at a still warm 76.8°F (24.9°C), closely related to the preceding month. Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Augusta, Illinois, with temperature in the range of an average low of 46°F (7.8°C) and an average high of 63°F (17.2°C). October is characterized by a reduction in the average high-temperature, from a warm 76.8°F (24.9°C) in September to a comfortable 63°F (17.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Augusta, Illinois, with an average temperature ranging between min 34.7°F (1.5°C) and max 49.1°F (9.5°C). The average high-temperature drops in November, from October's comfortable 63°F (17.2°C) to a frosty 49.1°F (9.5°C). Weather in November »
Weather in December
December, the first month of the winter in Augusta, is still a cold month, with temperature in the range of an average low of 25.9°F (-3.4°C) and an average high of 37°F (2.8°C). December indicates a shift in the average high-temperature, from November's chilly 49.1°F (9.5°C) to an icy 37°F (2.8°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Augusta?
The coldest period in Augusta, Illinois, is January, when temperatures fluctuate between an average high of 31.1°F (-0.5°C) and a low of 19°F (-7.2°C).
How much does it rain in Augusta?
In Augusta, Illinois, during the entire year, the rain falls for 94.4 days and collects up to 7.76" (197mm) of precipitation.
When does it snow in Augusta?
Months with snowfall in Augusta, Illinois, are January through April, October through December.
What is the snowiest month in Augusta?
January is the month with the most snowfall in Augusta. Snow falls for 6.3 days and accumulates 0.67" (17mm) of snow.
How many days does it snow in Augusta?
In Augusta, during the entire year, snow falls for 20.5 days and aggregates up to 2.44" (62mm) of snow.
What is the month with the least sunshine in Augusta?
With an average of 4.1h of sunshine, January has the least sunshine of the year in Augusta, Illinois.
What is the month with the lowest UV index in Augusta?
The month with the lowest UV index in Augusta, Illinois, is January, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Augusta?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Augusta, Illinois, 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 Augusta?
The month with the most rainfall is May, when the rain falls for 12.3 days and typically aggregates up to 1.1" (28mm) of precipitation.
When it does not snow in Augusta?
In Augusta, Illinois, snow does not fall in May through September.
When are the longest days in Augusta?
June has the longest days of the year in Augusta, with an average of 15h and 0min of daylight.
What is the month with the most sunshine in Augusta?
The months with the most sunshine are June and July, with an average of 10.2h of sunshine.
What is the month with the highest UV index in Augusta?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Augusta.
What is the hottest time of year in Augusta?
July temperatures in Augusta, Illinois, tend to peak at an average high of 82.6°F (28.1°C) and dip to a low of 66.2°F (19°C).
What is the most humid month in Augusta?
The most humid month in Augusta, Illinois, is July, with an average relative humidity of 83%.
What is the least humid month in Augusta?
October is the least humid month in Augusta, Illinois, with an average relative humidity of 71%.
What is the driest month in Augusta?
The month with the least rainfall in Augusta, Illinois, is December, when the rain falls for 4.3 days and typically collects 0.35" (9mm) of precipitation.
What is the month with the shortest days in Augusta?
December has the shortest days of the year, with an average of 9h and 24min of daylight.
Average temperature
Augusta, IL
The warmest month (with the highest average high temperature) is July (82.6°F).
The month with the lowest average high temperature is January (31.1°F).
The month with the highest average low temperature is July (66.2°F).
The coldest month (with the lowest average low temperature) is January (19°F).
Average pressure
Augusta, 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:
29.9"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 (29.9"Hg).
Average wind speed
Augusta, IL
- Average wind speed in January:
10.5mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.7mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.5mph - Average wind speed in October:
9.2mph - Average wind speed in November:
10.1mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is January (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.6mph).
Average humidity
Augusta, IL
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Augusta, IL
- Average rainfall in January:
0.39" - Average rainfall in February:
0.39" - Average rainfall in March:
0.59" - Average rainfall in April:
0.79" - Average rainfall in May:
1.1" - Average rainfall in June:
0.83"
- Average rainfall in July:
0.67" - Average rainfall in August:
0.59" - Average rainfall in September:
0.87" - Average rainfall in October:
0.71" - Average rainfall in November:
0.47" - Average rainfall in December:
0.35"
The wettest month (with the highest rainfall) is May (1.1").
The driest month (with the least rainfall) is December (0.35").
Average rainfall days
Augusta, IL
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
3.6 days - Average rainfall days in March:
8.7 days - Average rainfall days in April:
10.9 days - Average rainfall days in May:
12.3 days - Average rainfall days in June:
11.8 days
- Average rainfall days in July:
10 days - Average rainfall days in August:
8.9 days - Average rainfall days in September:
7.7 days - Average rainfall days in October:
7.5 days - Average rainfall days in November:
5.4 days - Average rainfall days in December:
4.3 days
The month with the highest number of rainy days is May (12.3 days).
The month with the least rainy days is January (3.3 days).
Average snowfall
Augusta, IL
The month with the highest snowfall is January (0.67").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Augusta, IL
- Average snowfall days in January:
6.3 days - Average snowfall days in February:
5.7 days - Average snowfall days in March:
2.3 days - Average snowfall days in April:
0.7 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:
0.3 days - Average snowfall days in November:
1.5 days - Average snowfall days in December:
3.7 days
The month with the highest number of snowfall days is January (6.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Augusta, 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 3min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 0min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 1min - 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 6min).
Average sunshine days
Augusta, IL
- Average sunshine days in January:
22.8 days - Average sunshine days in February:
20.5 days - Average sunshine days in March:
19.8 days - Average sunshine days in April:
17.5 days - Average sunshine days in May:
14.8 days - Average sunshine days in June:
13.9 days
- Average sunshine days in July:
15.3 days - Average sunshine days in August:
18.2 days - Average sunshine days in September:
20.4 days - Average sunshine days in October:
20.7 days - Average sunshine days in November:
21.8 days - Average sunshine days in December:
23.5 days
The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is June (13.9 days).
Average UV index
Augusta, IL
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Augusta, IL
The month with the most cloud cover is January (Cloud cover 55).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Augusta, 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).
Augusta, Illinois, USA
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