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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 Ava, Illinois, is an icy winter month, with an average temperature fluctuating between 25.7°F (-3.5°C) and 39°F (3.9°C). January, with its average high-temperature of 39°F (3.9°C) and an average low-temperature of 25.7°F (-3.5°C), holds the record as the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Ava, Illinois, with an average temperature ranging between min 29.1°F (-1.6°C) and max 43.9°F (6.6°C). The initiation of February records an average high-temperature of a frosty 43.9°F (6.6°C), displaying a near consistency with the previous month. Weather in February »
Weather in March
The first month of the spring, March, is a fresh month in Ava, Illinois, with temperature in the range of an average low of 38.8°F (3.8°C) and an average high of 55°F (12.8°C). March marks a rise in the average high-temperature, moving from February's chilly 43.9°F (6.6°C) to a fresh 55°F (12.8°C). Weather in March »
Weather in April
April in Ava, Illinois, is a refreshing spring month, with temperature in the range of an average high of 66°F (18.9°C) and an average low of 48.4°F (9.1°C). The average high-temperature increases in April, moving from a fresh 55°F (12.8°C) in March to a comfortable 66°F (18.9°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Ava, Illinois, with temperature in the range of an average low of 57.9°F (14.4°C) and an average high of 75.7°F (24.3°C). The onset of May brings a temperature shift, with the average high-temperature moving from a comfortable 66°F (18.9°C) in April to a warm 75.7°F (24.3°C). Weather in May »
Weather in June
June, the first month of the summer in Ava, is still a warm month, with an average temperature ranging between max 84.7°F (29.3°C) and min 66.6°F (19.2°C). The start of June signals an increase in the average high-temperature, moving from a moderately hot 75.7°F (24.3°C) in May to a still warm 84.7°F (29.3°C). Weather in June »
Weather in July
July is a tropical summer month in Ava, Illinois, with an average temperature ranging between max 87.3°F (30.7°C) and min 68.5°F (20.3°C). In Ava, the highest average temperatures are observed in July, with a high of 87.3°F (30.7°C) and a low of 68.5°F (20.3°C). The heat index value for July is estimated at a very hot 102.2°F (39°C). Weather in July »
Weather in August
August, the last month of the summer in Ava, is another warm month, with an average temperature fluctuating between 85.6°F (29.8°C) and 65.8°F (18.8°C). The transition into August marks the average high-temperature at a moderately hot 85.6°F (29.8°C), differing minimally from July's 87.3°F (30.7°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Ava, Illinois, with temperature in the range of an average high of 79.7°F (26.5°C) and an average low of 60.1°F (15.6°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from a moderately hot 85.6°F (29.8°C) to a still warm 79.7°F (26.5°C). Weather in September »
Weather in October
October, the same as September, is another comfortable autumn month in Ava, Illinois, with an average temperature fluctuating between 67.1°F (19.5°C) and 49.1°F (9.5°C). With October's arrival, Ava, Illinois, sees a decrease in average high-temperatures, moving from a moderately hot 79.7°F (26.5°C) in September to a refreshing 67.1°F (19.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Ava, Illinois, with an average temperature ranging between max 53.8°F (12.1°C) and min 38.3°F (3.5°C). A shift in Ava's weather is observed as October turns into November, with the average high temperature reducing from a comfortable 67.1°F (19.5°C) to a fresh 53.8°F (12.1°C). Weather in November »
Weather in December
December, the first month of the winter in Ava, is also a frosty month, with an average temperature ranging between max 43.7°F (6.5°C) and min 31.1°F (-0.5°C). Ava in December undergoes a mild reduction in the average high-temperature, shifting from November's fresh 53.8°F (12.1°C) to a frosty 43.7°F (6.5°C). Weather in December »
Updated: Feb 12, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What time of the year is the coldest in Ava?
Ava, Illinois, reaches its average lowest temperatures in January, measuring 39°F (3.9°C) at the peak and 25.7°F (-3.5°C) at the lowest.
How much does it rain in Ava?
In Ava, Illinois, during the entire year, the rain falls for 159.4 days and collects up to 37.2" (945mm) of precipitation.
When does it snow in Ava?
Months with snowfall in Ava, Illinois, are January through April, October through December.
When does it snow the most in Ava?
January is the month with the most snowfall in Ava. Snow falls for 7.1 days and accumulates 2.64" (67mm) of snow.
How much does it snow in Ava?
In Ava, Illinois, during the entire year, snow falls for 20.9 days and aggregates up to 8.11" (206mm) of snow.
What is the month with the least sunshine in Ava?
January has the least sunshine of the year, with an average of 4.6h of sunshine.
What are the months with the lowest UV index in Ava?
The months with the lowest UV index are January, February and December, with an average maximum UV index of 2.
What is the driest month in Ava?
February and September are months with the least rain in Ava when the rain falls for 9.6 days and typically aggregates up to 2.13" (54mm) of rain.
When is Daylight Saving Time (DST) in Ava?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Ava, 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 most humid month in Ava?
With an average relative humidity of 79%, May is the most humid month in Ava, Illinois.
What is the rainiest month in Ava?
May is the month with the most rainfall. Rain falls for 18.3 days and accumulates 4.49" (114mm) of precipitation.
When it does not snow in Ava?
In Ava, Illinois, snow does not fall in May through September.
When are the longest days in Ava?
The month with the longest days is June, with an average of 14h and 42min of daylight.
What month has the most sunshine in Ava?
The month with the most sunshine in Ava is June, with an average of 10.5h of sunshine.
What are the months with the highest UV index in Ava?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Ava, Illinois.
What is the warmest month in Ava?
With its average high temperature of 87.3°F (30.7°C) and a low of 68.5°F (20.3°C), July is regarded as the warmest month in Ava.
What is the least humid month in Ava?
The least humid month is October, with an average relative humidity of 71%.
What is the month with the shortest days in Ava?
With an average of 9h and 36min of daylight, December has the shortest days of the year in Ava, Illinois.
Average temperature
Ava, IL
The warmest month (with the highest average high temperature) is July (87.3°F).
The month with the lowest average high temperature is January (39°F).
The month with the highest average low temperature is July (68.5°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).
Average pressure
Ava, IL
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.95"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:
30.02"Hg - Average pressure in October:
30.04"Hg - Average pressure in November:
30.13"Hg - Average pressure in December:
30.14"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.93"Hg).
Average wind speed
Ava, IL
- Average wind speed in January:
9.5mph - Average wind speed in February:
9.4mph - Average wind speed in March:
9.2mph - Average wind speed in April:
9.1mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.5mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.1mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.8mph
The windiest month (with the highest average wind speed) is January (9.5mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Ava, IL
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Ava, IL
- Average rainfall in January:
2.24" - Average rainfall in February:
2.13" - Average rainfall in March:
3.07" - Average rainfall in April:
4.41" - Average rainfall in May:
4.49" - Average rainfall in June:
4.02"
- Average rainfall in July:
3.39" - Average rainfall in August:
3.31" - Average rainfall in September:
2.13" - Average rainfall in October:
3.03" - Average rainfall in November:
2.44" - Average rainfall in December:
2.56"
The wettest month (with the highest rainfall) is May (4.49").
The driest months (with the least rainfall) are February and September (2.13").
Average rainfall days
Ava, IL
- Average rainfall days in January:
8.3 days - Average rainfall days in February:
9.6 days - Average rainfall days in March:
15.4 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
16.5 days
- Average rainfall days in July:
17.3 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
12.6 days - Average rainfall days in October:
11.2 days - Average rainfall days in November:
10.5 days - Average rainfall days in December:
8.9 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is January (8.3 days).
Average snowfall
Ava, IL
The month with the highest snowfall is January (2.64").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Ava, IL
- Average snowfall days in January:
7.1 days - Average snowfall days in February:
5.9 days - Average snowfall days in March:
2.3 days - Average snowfall days in April:
0.4 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:
1.3 days - Average snowfall days in December:
3.8 days
The month with the highest number of snowfall days is January (7.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Ava, IL
- Average daylight in January:
9h and 5min - Average daylight in February:
10h and 5min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 1min - Average daylight in May:
14h and 1min - Average daylight in June:
14h and 4min
- Average daylight in July:
14h and 3min - 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 1min - Average daylight in December:
9h and 4min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in January:
4h and 4min - Average sunshine in February:
4h and 4min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 2min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 2min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 30min).
The month with the least sunshine is January (Average sunshine: 4h and 36min).
Average sunshine days
Ava, IL
- Average sunshine days in January:
16.9 days - Average sunshine days in February:
13.3 days - Average sunshine days in March:
12.8 days - Average sunshine days in April:
11.9 days - Average sunshine days in May:
10.4 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
11.3 days - Average sunshine days in August:
12.9 days - Average sunshine days in September:
14.7 days - Average sunshine days in October:
17.6 days - Average sunshine days in November:
17.5 days - Average sunshine days in December:
18.2 days
The month with the most sunshine days is December (18.2 days).
The month with the least sunshine days is May (10.4 days).
Average UV index
Ava, 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 and December (UV index 2).
Average cloud cover
Ava, IL
The month with the most cloud cover is February (Cloud cover 50).
The month with the least cloud cover is June (Cloud cover 28).
Average visibility
Ava, 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).
Ava, Illinois, USA
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