Expand
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 Oraville, Illinois, is another cold winter month, with an average temperature fluctuating between 39.6°F (4.2°C) and 26.2°F (-3.2°C). January is the coldest month of the year, registering average temperatures as high as 39.6°F (4.2°C) and as low as 26.2°F (-3.2°C). Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Oraville, Illinois, with an average temperature ranging between max 43.7°F (6.5°C) and min 30°F (-1.1°C). The advent of February sees the average high-temperature at a chilly 43.7°F (6.5°C), subtly shifted from January's 39.6°F (4.2°C). Weather in February »
Weather in March
March, the first month of the spring in Oraville, is a cool month, with temperature in the range of an average high of 55.2°F (12.9°C) and an average low of 38.8°F (3.8°C). March brings a rise in the average high-temperature, transitioning from February's chilly 43.7°F (6.5°C) to a cool 55.2°F (12.9°C). Weather in March »
Weather in April
April in Oraville, Illinois, is an enjoyable spring month, with an average temperature fluctuating between 66.2°F (19°C) and 48.6°F (9.2°C). A rise in the average high-temperature is observed during April, moving from a fresh 55.2°F (12.9°C) in March to a refreshing 66.2°F (19°C). Weather in April »
Weather in May
The last month of the spring, May, is a warm month in Oraville, Illinois, with temperature in the range of an average low of 58.3°F (14.6°C) and an average high of 75.7°F (24.3°C). As April transitions into May, a change in temperatures is observed, with average highs moving from a comfortable 66.2°F (19°C) to a moderately hot 75.7°F (24.3°C). Weather in May »
Weather in June
June, the first month of the summer in Oraville, is also a moderately hot month, with temperature in the range of an average low of 66.4°F (19.1°C) and an average high of 84.7°F (29.3°C). The shift from May to June brings an increase in the average high-temperature, moving from a warm 75.7°F (24.3°C) to a still moderately hot 84.7°F (29.3°C). Weather in June »
Weather in July
July in Oraville, Illinois, is a hot summer month, with temperature in the range of an average low of 68.7°F (20.4°C) and an average high of 87.4°F (30.8°C). July, with an average high of 87.4°F (30.8°C) and a low of 68.7°F (20.4°C), signifies the warmest month of the year. In July, the heat index is estimated at a torrid 102.2°F (39°C). Weather in July »
Weather in August
August, the last month of the summer in Oraville, is also a moderately hot month, with temperature in the range of an average high of 85.8°F (29.9°C) and an average low of 66.4°F (19.1°C). August's average high-temperature stands at a moderately hot 85.8°F (29.9°C), showing little deviation from July's 87.4°F (30.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Oraville, Illinois, with an average temperature varying between 80.4°F (26.9°C) and 60.3°F (15.7°C). September ushers in a minor alteration in Oraville's climate, with the average high-temperature moving from August's 85.8°F (29.9°C) to a still warm 80.4°F (26.9°C). Weather in September »
Weather in October
October, the same as September, is another enjoyable autumn month in Oraville, Illinois, with an average temperature varying between 49.3°F (9.6°C) and 67.5°F (19.7°C). A subtle decrease in the average high-temperature marks October, falling from September's warm 80.4°F (26.9°C) to a comfortable 67.5°F (19.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a fresh month in Oraville, Illinois, with an average temperature fluctuating between 54°F (12.2°C) and 38.7°F (3.7°C). In November, the average high-temperature decreases from a comfortable 67.5°F (19.7°C) in October to a fresh 54°F (12.2°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Oraville, Illinois, with an average temperature ranging between max 43.7°F (6.5°C) and min 31.8°F (-0.1°C). A subtle decrease in the average high-temperature marks December, falling from November's cool 54°F (12.2°C) to a chilly 43.7°F (6.5°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Oraville?
January, with an average high of 39.6°F (4.2°C) and a low of 26.2°F (-3.2°C), signifies the coldest month of the year.
How many days does it rain in Oraville?
Throughout the year, in Oraville, Illinois, there are 158.6 rainfall days, and 34.69" (881mm) of precipitation is accumulated.
When does it snow in Oraville?
January through April, October through December are months with snowfall in Oraville, Illinois.
How much does it snow in Oraville?
In Oraville, Illinois, during the entire year, snow falls for 15.9 days and aggregates up to 5.71" (145mm) of snow.
What is the month with the least sunshine in Oraville?
The month with the least sunshine is January, with an average of 4.7h of sunshine.
What is the month with the lowest UV index in Oraville?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the snowiest month in Oraville?
February is the month with the most snowfall. Snow falls for 4.8 days and accumulates 1.73" (44mm) of snow.
When is Daylight Saving Time (DST) in Oraville?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Oraville, 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 rainiest month in Oraville?
The month with the most rainfall in Oraville, Illinois, is April, when the rain falls for 15.5 days and typically aggregates up to 4.49" (114mm) of precipitation.
What is the most humid month in Oraville?
May is the most humid month, with an average relative humidity of 79%.
When it does not snow in Oraville?
May through September are months without snowfall in Oraville, Illinois.
What is the month with the highest UV index in Oraville?
May through August, with an average maximum UV index of 6, are months with the highest UV index.
When are the longest days in Oraville?
June has the longest days of the year in Oraville, Illinois, with an average of 14h and 42min of daylight.
What month has the most sunshine in Oraville?
June has the most sunshine of the year, with an average of 10.6h of sunshine.
What month is the hottest in Oraville?
July is the warmest month, with the temperature often reaching an average high of 87.4°F (30.8°C) and an average low of 68.7°F (20.4°C).
What is the driest month in Oraville?
September is the month with the least rainfall. Rain falls for 12.7 days and accumulates 1.85" (47mm) of precipitation.
What is the least humid month in Oraville?
October is the least humid month in Oraville, with an average relative humidity of 71%.
What is the month with the shortest days in Oraville?
With an average of 9h and 36min of daylight, December has the shortest days of the year.
Average temperature
Oraville, IL
The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is January (39.6°F).
The month with the highest average low temperature is July (68.7°F).
The coldest month (with the lowest average low temperature) is January (26.2°F).
Average pressure
Oraville, 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:
29.97"Hg - Average pressure in June:
29.93"Hg
- Average pressure in July:
29.98"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:
30.14"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 (29.93"Hg).
Average wind speed
Oraville, IL
- Average wind speed in January:
9.4mph - Average wind speed in February:
9.3mph - Average wind speed in March:
9.1mph - Average wind speed in April:
8.9mph - 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:
5.6mph - Average wind speed in September:
6.2mph - Average wind speed in October:
7.8mph - Average wind speed in November:
8.5mph - Average wind speed in December:
8.6mph
The windiest month (with the highest average wind speed) is January (9.4mph).
The calmest month (with the lowest average wind speed) is August (5.6mph).
Average humidity
Oraville, IL
The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Oraville, IL
- Average rainfall in January:
2.17" - Average rainfall in February:
2.36" - Average rainfall in March:
3.11" - Average rainfall in April:
4.49" - Average rainfall in May:
3.82" - Average rainfall in June:
3.43"
The wettest month (with the highest rainfall) is April (4.49").
The driest month (with the least rainfall) is September (1.85").
Average rainfall days
Oraville, IL
- Average rainfall days in January:
9.4 days - Average rainfall days in February:
10.3 days - Average rainfall days in March:
15.2 days - Average rainfall days in April:
15.5 days - Average rainfall days in May:
17.1 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
16.8 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
12.7 days - Average rainfall days in October:
10.8 days - Average rainfall days in November:
10.6 days - Average rainfall days in December:
10.3 days
The month with the highest number of rainy days is May (17.1 days).
The month with the least rainy days is January (9.4 days).
Average snowfall
Oraville, IL
The month with the highest snowfall is February (1.73").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Oraville, IL
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
4.8 days - Average snowfall days in March:
1.8 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 days - Average snowfall days in December:
3 days
The months with the highest number of snowfall days are January and February (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Oraville, 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 5min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 4min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 4min
- Average sunshine in July:
10h and 3min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 3min - Average sunshine in October:
6h and 3min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 42min).
Average sunshine days
Oraville, IL
- Average sunshine days in January:
17.7 days - Average sunshine days in February:
13.6 days - Average sunshine days in March:
13.4 days - Average sunshine days in April:
12.3 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
12.2 days
- Average sunshine days in July:
11.7 days - Average sunshine days in August:
14.2 days - Average sunshine days in September:
16 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
17.9 days - Average sunshine days in December:
18.4 days
The month with the most sunshine days is October (18.5 days).
The month with the least sunshine days is May (11.3 days).
Average UV index
Oraville, 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, November and December (UV index 2).
Average cloud cover
Oraville, IL
The month with the most cloud cover is February (Cloud cover 50).
The months with the least cloud cover are June and August (Cloud cover 27).
Average visibility
Oraville, 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).
Oraville, Illinois, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
