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 a freezing cold winter month in Andalusia, Illinois, with an average temperature fluctuating between 28.2°F (-2.1°C) and 16.2°F (-8.8°C). With an average high-temperature of 28.2°F (-2.1°C) and an average low-temperature of 16.2°F (-8.8°C), January is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Andalusia, is a cold month, with an average temperature varying between 33.1°F (0.6°C) and 20.1°F (-6.6°C). In February, the average high-temperature is practically the same as in January - a cold 33.1°F (0.6°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Andalusia, Illinois, with an average temperature ranging between max 46.9°F (8.3°C) and min 32.2°F (0.1°C). In March, the average high-temperature increases from a wintry 33.1°F (0.6°C) in February to a chilly 46.9°F (8.3°C). Weather in March »
Weather in April
April is a moderate spring month in Andalusia, Illinois, with an average temperature fluctuating between 59.2°F (15.1°C) and 42.4°F (5.8°C). In Andalusia, Illinois, the average high-temperature in April rises from a frosty 46.9°F (8.3°C) in March to a mild 59.2°F (15.1°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Andalusia, Illinois, with temperature in the range of an average high of 70.3°F (21.3°C) and an average low of 53.6°F (12°C). In May, the average high-temperature rises from a moderate 59.2°F (15.1°C) in April to a pleasant 70.3°F (21.3°C). Weather in May »
Weather in June
June, the first month of the summer in Andalusia, is a warm month, with an average temperature varying between 79°F (26.1°C) and 62.4°F (16.9°C). In June, the average high-temperature slightly increases from an agreeable 70.3°F (21.3°C) in May to a moderately hot 79°F (26.1°C). Weather in June »
Weather in July
July, like June, in Andalusia, Illinois, is another warm summer month, with temperature in the range of an average low of 65.1°F (18.4°C) and an average high of 81.7°F (27.6°C). The warmest month is July, with an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 65.1°F (18.4°C). The average heat index in July is calculated to be a tropical 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Andalusia, is also a moderately hot month, with an average temperature fluctuating between 63.1°F (17.3°C) and 80.8°F (27.1°C). In August, the average high-temperature is almost the same as in July - a still warm 80.8°F (27.1°C). Weather in August »
Weather in September
September, the first month of the autumn in Andalusia, is also a moderately hot month, with an average temperature fluctuating between 75.4°F (24.1°C) and 56.3°F (13.5°C). In Andalusia, the average high-temperature in September slightly decreases from a warm 80.8°F (27.1°C) in August to a still moderately hot 75.4°F (24.1°C). Weather in September »
Weather in October
October, like September, in Andalusia, Illinois, is another comfortable autumn month, with temperature in the range of an average low of 45.1°F (7.3°C) and an average high of 61.5°F (16.4°C). In October, the average high-temperature decreases from a warm 75.4°F (24.1°C) in September to a comfortable 61.5°F (16.4°C). Weather in October »
Weather in November
November, the last month of the autumn in Andalusia, is another chilly month, with an average temperature ranging between max 47.1°F (8.4°C) and min 33.3°F (0.7°C). In Andalusia, the average high-temperature in November decreases from an enjoyable 61.5°F (16.4°C) in October to a chilly 47.1°F (8.4°C). Weather in November »
Weather in December
The first month of the winter, December, is still a cold month in Andalusia, Illinois, with an average temperature varying between 34.5°F (1.4°C) and 24.1°F (-4.4°C). In Andalusia, Illinois, the average high-temperature in December decreases from a chilly 47.1°F (8.4°C) in November to a cold 34.5°F (1.4°C). Weather in December »
[Resources]FAQ
What is the coldest month in Andalusia?
The coldest month is January, with an average high-temperature of 28.2°F (-2.1°C) and an average low-temperature of 16.2°F (-8.8°C).
What is the most humid month in Andalusia?
The months with the highest humidity in Andalusia, Illinois, are January and July, with an average relative humidity of 83%.
How many days does it rain in Andalusia?
Throughout the year, there are 128 rainfall days, and 19.29" (490mm) of precipitation is accumulated.
When does it snow in Andalusia?
Months with snowfall are January through April, October through December.
How many days does it snow in Andalusia?
Throughout the year, there are 35.4 snowfall days, and 8.35" (212mm) of snow is accumulated.
What is the month with the least sunshine in Andalusia?
With an average of 4h of sunshine, January has the least sunshine of the year in Andalusia, Illinois.
When is the lowest UV index in Andalusia?
January is the month with the lowest UV index in Andalusia, Illinois, with an average maximum UV index of 1.
When does it snow the most in Andalusia?
The month with the most snowfall is February, when snow falls for 8.8 days and typically aggregates up to 2.52" (64mm) of snow.
When is Daylight Saving Time (DST) in Andalusia?
On Sunday, March 12. 2023, at 2:00 am, Daylight Saving Time starts in Andalusia, and the time zone changes from CST to CDT. Daylight Saving Time ends Sunday, November 5. 2023, at 2:00 am, and the time zone reverts from CDT to CST.
What is the rainiest month in Andalusia?
May is the month with the most rainfall. Rain falls for 16.5 days and accumulates 3.31" (84mm) of precipitation.
When it does not snow in Andalusia?
May through September are months without snowfall in Andalusia.
When are the longest days in Andalusia?
June has the longest days of the year, with an average of 15h and 8min of daylight.
What is the month with the highest UV index in Andalusia?
June and July, with an average maximum UV index of 6, are months with the highest UV index in Andalusia, Illinois.
What is the warmest month in Andalusia?
The warmest month is July, with an average high-temperature of 81.7°F (27.6°C) and an average low-temperature of 65.1°F (18.4°C).
What month has the most sunshine in Andalusia?
July has the most sunshine of the year in Andalusia, with an average of 10.3h of sunshine.
What is the least humid month in Andalusia?
The least humid month in Andalusia is October, with an average relative humidity of 71%.
What is the driest month in Andalusia?
December is the month with the least rainfall in Andalusia. Rain falls for 6.6 days and accumulates 0.75" (19mm) of precipitation.
What is the month with the shortest days in Andalusia?
December has the shortest days of the year, with an average of 9h and 14min of daylight.
Average temperature
Andalusia, IL
The warmest month (with the highest average high temperature) is July (81.7°F).
The month with the lowest average high temperature is January (28.2°F).
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (16.2°F).
Average pressure
Andalusia, IL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.08"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:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Andalusia, IL
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.6mph - Average wind speed in May:
9mph - Average wind speed in June:
7.8mph
- 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:
9.6mph - Average wind speed in November:
10.3mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is April (10.6mph).
The calmest month (with the lowest average wind speed) is August (6.7mph).
Average humidity
Andalusia, IL
The months with the highest relative humidity are January and July (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Andalusia, IL
- Average rainfall in January:
0.79" - Average rainfall in February:
0.79" - Average rainfall in March:
1.1" - Average rainfall in April:
2.01" - Average rainfall in May:
3.31" - Average rainfall in June:
2.8"
The wettest month (with the highest rainfall) is May (3.31").
The driest month (with the least rainfall) is December (0.75").
Average rainfall days
Andalusia, IL
- Average rainfall days in January:
4.2 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
14.3 days - Average rainfall days in May:
16.5 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
11.1 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
6.6 days
The month with the highest number of rainy days is June (17 days).
The month with the least rainy days is January (4.2 days).
Average snowfall
Andalusia, IL
The month with the highest snowfall is February (2.52").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Andalusia, IL
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
8.8 days - Average snowfall days in March:
4.2 days - Average snowfall days in April:
1.4 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:
0.7 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
7.8 days
The month with the highest number of snowfall days is January (10.3 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Andalusia, IL
- Average daylight in January:
9h and 35min - Average daylight in February:
10h and 38min - Average daylight in March:
11h and 58min - Average daylight in April:
13h and 22min - Average daylight in May:
14h and 32min - Average daylight in June:
15h and 8min
- Average daylight in July:
14h and 49min - Average daylight in August:
13h and 47min - Average daylight in September:
12h and 28min - Average daylight in October:
11h and 5min - Average daylight in November:
9h and 52min - Average daylight in December:
9h and 14min
The month with the longest days is June (Average daylight: 15h and 8min).
The month with the shortest days is December (Average daylight: 9h and 14min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 12min - Average sunshine in March:
6h and 30min - Average sunshine in April:
7h and 54min - Average sunshine in May:
8h and 48min - Average sunshine in June:
9h and 54min
- Average sunshine in July:
10h and 18min - Average sunshine in August:
9h and 54min - Average sunshine in September:
9h and 24min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 24min - Average sunshine in December:
4h and 24min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Andalusia, IL
- Average sunshine days in January:
17.8 days - Average sunshine days in February:
15.5 days - Average sunshine days in March:
17.2 days - Average sunshine days in April:
13.4 days - Average sunshine days in May:
10.9 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
11.9 days - Average sunshine days in August:
15.5 days - Average sunshine days in September:
18.5 days - Average sunshine days in October:
17.5 days - Average sunshine days in November:
19.6 days - Average sunshine days in December:
18.6 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is June (10.8 days).
Average UV index
Andalusia, IL
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Andalusia, IL
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Andalusia, 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).
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