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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 Ozark, Illinois, is an icy winter month, with an average temperature fluctuating between 40.1°F (4.5°C) and 27°F (-2.8°C). The month of January, characterized by an average high of 40.1°F (4.5°C) and a low of 27°F (-2.8°C), is recognized as the coldest. Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Ozark, Illinois, with temperature in the range of an average low of 30.7°F (-0.7°C) and an average high of 45.1°F (7.3°C). Ozark starts February with an average high-temperature of a frosty 45.1°F (7.3°C), a minor shift from January's 40.1°F (4.5°C). Weather in February »
Weather in March
The first month of the spring, March, is a refreshing month in Ozark, Illinois, with temperature in the range of an average high of 55.8°F (13.2°C) and an average low of 39.7°F (4.3°C). The average high-temperature increases in March, moving from a frosty 45.1°F (7.3°C) in February to a moderate 55.8°F (13.2°C). Weather in March »
Weather in April
April is a refreshing spring month in Ozark, Illinois, with an average temperature ranging between max 66.6°F (19.2°C) and min 48.9°F (9.4°C). The shift into April is marked by a rise in the average high-temperature, moving from March's moderate 55.8°F (13.2°C) to a still refreshing 66.6°F (19.2°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Ozark, Illinois, with an average temperature fluctuating between 57.9°F (14.4°C) and 75.7°F (24.3°C). The arrival of May signals an increase in the average high-temperature, moving from a comfortable 66.6°F (19.2°C) in April to a warm 75.7°F (24.3°C). Weather in May »
Weather in June
The first month of the summer, June, is also a moderately hot month in Ozark, Illinois, with an average temperature fluctuating between 85.6°F (29.8°C) and 66.2°F (19°C). With the onset of June, the average high-temperature slightly shifts from May's 75.7°F (24.3°C) to a still moderately hot 85.6°F (29.8°C). Weather in June »
Weather in July
July in Ozark, Illinois, is a tropical summer month, with an average temperature fluctuating between 68.5°F (20.3°C) and 88°F (31.1°C). The month of July sees the highest average temperatures, reaching 88°F (31.1°C) at the peak and 68.5°F (20.3°C) at the low. The heat index value during July is calculated to be a scorching 104°F (40°C). Weather in July »
Weather in August
The last month of the summer, August, is another tropical month in Ozark, Illinois, with temperature in the range of an average high of 86.5°F (30.3°C) and an average low of 66.7°F (19.3°C). August's arrival shows an average high-temperature of a still hot 86.5°F (30.3°C), hardly different from the previous month. Weather in August »
Weather in September
September, the first month of the autumn in Ozark, is also a moderately hot month, with an average temperature varying between 81.1°F (27.3°C) and 60.6°F (15.9°C). September heralds a minor drop in average high-temperature, sliding from August's tropical 86.5°F (30.3°C) to a warm 81.1°F (27.3°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Ozark, Illinois, with an average temperature ranging between max 67.8°F (19.9°C) and min 49.6°F (9.8°C). October involves a decrease in temperature, down from a moderately hot 81.1°F (27.3°C) in September to an enjoyable 67.8°F (19.9°C). Weather in October »
Weather in November
November, the last month of the autumn in Ozark, is also a fresh month, with an average temperature ranging between min 38.8°F (3.8°C) and max 54.5°F (12.5°C). November's arrival corresponds with a decrease in average high-temperatures, from October's refreshing 67.8°F (19.9°C) to a cool 54.5°F (12.5°C). Weather in November »
Weather in December
December, the first month of the winter in Ozark, is also a frosty month, with temperature in the range of an average high of 44.8°F (7.1°C) and an average low of 32.7°F (0.4°C). Ozark's weather in December involves a decrease in the average high-temperature, moving down from November's cool 54.5°F (12.5°C) to a chilly 44.8°F (7.1°C). Weather in December »
Updated: Aug 5, 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 part of the year is the coldest in Ozark?
January proves to be the coldest month, recording an average maximum temperature of 40.1°F (4.5°C) and a minimum temperature of 27°F (-2.8°C).
How much does it rain?
Throughout the year, there are 118.3 rainfall days, and 13.03" (331mm) of precipitation is accumulated.
When does it snow?
Months with snowfall are January through March, November and December.
How much does it snow?
Throughout the year, there are 11 snowfall days, and 1.57" (40mm) of snow is accumulated.
What are the months with the least sunshine?
The months with the least sunshine are January and February, with an average of 4.6h of sunshine.
When is the lowest UV index?
January, February and December, with an average maximum UV index of 2, are months with the lowest UV index.
When does it snow the most?
The month with the most snowfall is February, when snow falls for 3.2 days and typically aggregates up to 0.67" (17mm) of snow.
What are the most humid months?
The months with the highest humidity are March and May, with an average relative humidity of 79%.
When is Daylight Saving Time (DST)?
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 Ozark, snow does not fall in April through October.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
What is the wettest month?
The month with the most rainfall is June, when the rain falls for 12.5 days and typically aggregates up to 1.5" (38mm) of precipitation.
When are the longest days?
June has the longest days of the year, with an average of 14h and 42min of daylight.
What are the months with the most sunshine?
The months with the most sunshine are June and July, with an average of 10.4h of sunshine.
What is the hottest time of year?
Ozark experiences its average highest temperatures in July, reaching a peak of 88°F (31.1°C) and a minimum of 68.5°F (20.3°C).
What is the driest month in Ozark?
September is the month with the least rainfall. Rain falls for 8.3 days and accumulates 0.47" (12mm) of precipitation.
What is the least humid month in Ozark?
With an average relative humidity of 71%, October is the least humid month.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 36min of daylight.
Average temperature
Ozark, IL
The warmest month (with the highest average high temperature) is July (88°F).
The month with the lowest average high temperature is January (40.1°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 (27°F).
Average pressure
Ozark, 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:
29.96"Hg - Average pressure in May:
29.97"Hg - Average pressure in June:
29.94"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.05"Hg - Average pressure in November:
30.14"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 (29.94"Hg).
Average wind speed
Ozark, IL
- Average wind speed in January:
9mph - Average wind speed in February:
9mph - Average wind speed in March:
8.9mph - Average wind speed in April:
8.9mph - Average wind speed in May:
7.5mph - Average wind speed in June:
6.3mph
- Average wind speed in July:
5.7mph - Average wind speed in August:
5.7mph - Average wind speed in September:
6.3mph - Average wind speed in October:
7.6mph - Average wind speed in November:
8.2mph - Average wind speed in December:
8.5mph
The windiest months (with the highest average wind speed) are January and February (9mph).
The calmest months (with the lowest average wind speed) are July and August (5.7mph).
Average humidity
Ozark, IL
The months with the highest relative humidity are March and May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Ozark, IL
- Average rainfall in January:
0.75" - Average rainfall in February:
1.14" - Average rainfall in March:
1.22" - Average rainfall in April:
1.22" - Average rainfall in May:
1.34" - Average rainfall in June:
1.5"
- Average rainfall in July:
1.42" - Average rainfall in August:
1.3" - Average rainfall in September:
0.47" - Average rainfall in October:
0.98" - Average rainfall in November:
0.91" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is June (1.5").
The driest month (with the least rainfall) is September (0.47").
Average rainfall days
Ozark, IL
- Average rainfall days in January:
7.3 days - Average rainfall days in February:
7.3 days - Average rainfall days in March:
11.6 days - Average rainfall days in April:
11.3 days - Average rainfall days in May:
12.7 days - Average rainfall days in June:
12.5 days
- Average rainfall days in July:
13.1 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
8.3 days - Average rainfall days in October:
7.5 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
7.3 days
The month with the highest number of rainy days is July (13.1 days).
The months with the least rainy days are January, February and December (7.3 days).
Average snowfall
Ozark, IL
The month with the highest snowfall is February (0.67").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days
Ozark, IL
- Average snowfall days in January:
3.3 days - Average snowfall days in February:
3.2 days - Average snowfall days in March:
1.3 days - Average snowfall days in April:
0.2 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 days - Average snowfall days in December:
1.9 days
The month with the highest number of snowfall days is January (3.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Ozark, 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 1min - Average sunshine in April:
8h and 3min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 2min - Average sunshine in October:
6h and 3min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 5min
The months with the most sunshine are June and July (Average sunshine: 10h and 24min).
The months with the least sunshine are January and February (Average sunshine: 4h and 36min).
Average sunshine days
Ozark, IL
- Average sunshine days in January:
21.4 days - Average sunshine days in February:
17.5 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
16.7 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
15.1 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
19.1 days - Average sunshine days in October:
21.5 days - Average sunshine days in November:
20.8 days - Average sunshine days in December:
21.2 days
The month with the most sunshine days is October (21.5 days).
The month with the least sunshine days is June (14.8 days).
Average UV index
Ozark, IL
The months with the highest UV index are May, 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
Ozark, IL
The months with the most cloud cover are January and February (Cloud cover 51).
The month with the least cloud cover is September (Cloud cover 28).
Average visibility
Ozark, 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).
Ozark, Illinois, USA
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