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, 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). January is the coldest month, exhibiting average temperatures of 28.2°F (-2.1°C) at the peak and 16.2°F (-8.8°C) at the base. 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 20.1°F (-6.6°C) and 33.1°F (0.6°C). Andalusia commences February with an average high-temperature of an icy 33.1°F (0.6°C), maintaining a close resemblance to the previous month. Weather in February »
Weather in March
March, the first month of the spring in Andalusia, is a chilly month, with an average temperature varying between 46.9°F (8.3°C) and 32.2°F (0.1°C). March's arrival is marked by an increase in the average high-temperature, moving from an icy 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 mild spring month in Andalusia, Illinois, with an average temperature fluctuating between 42.4°F (5.8°C) and 59.2°F (15.1°C). The arrival of April brings a temperature shift, with the average high-temperature escalating 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 an average temperature fluctuating between 70.3°F (21.3°C) and 53.6°F (12°C). The shift from April to May is marked by an increase in the average high-temperature, moving from a moderate 59.2°F (15.1°C) to a pleasant 70.3°F (21.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Andalusia, Illinois, with an average temperature varying between 62.4°F (16.9°C) and 79°F (26.1°C). The arrival of June introduces a minor uplift in high-temperatures, adjusting from a pleasant 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 a moderately hot summer month, with an average temperature fluctuating between 81.7°F (27.6°C) and 65.1°F (18.4°C). In Andalusia, the average temperatures in July are the highest, with a peak at 81.7°F (27.6°C) and a low of 65.1°F (18.4°C). Throughout July, the heat index is evaluated at a hot 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Andalusia, Illinois, with an average temperature ranging between min 63.1°F (17.3°C) and max 80.8°F (27.1°C). As July transitions into August, Andalusia records an average high-temperature of a still warm 80.8°F (27.1°C), showing a gentle shift from the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Andalusia, is still a warm month, with an average temperature varying between 56.3°F (13.5°C) and 75.4°F (24.1°C). A subtle change in temperatures is noted as August gives way to September, with average highs reducing from 80.8°F (27.1°C) 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 enjoyable autumn month, with an average temperature ranging between max 61.5°F (16.4°C) and min 45.1°F (7.3°C). As September transitions into October, Andalusia sees a drop in the average high-temperature, transitioning from a moderately hot 75.4°F (24.1°C) to a comfortable 61.5°F (16.4°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Andalusia, Illinois, with an average temperature ranging between min 33.3°F (0.7°C) and max 47.1°F (8.4°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's enjoyable 61.5°F (16.4°C) to a frosty 47.1°F (8.4°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Andalusia, Illinois, with an average temperature fluctuating between 24.1°F (-4.4°C) and 34.5°F (1.4°C). Andalusia in December experiences a subtle temperature decline, with average high-temperatures reducing from a frosty 47.1°F (8.4°C) in November to an icy 34.5°F (1.4°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 month is the coldest in Andalusia?
January, with average temperatures reaching a high of 28.2°F (-2.1°C) and a low of 16.2°F (-8.8°C), is the coldest month in Andalusia.
What are the most humid months in Andalusia?
January and July, with an average relative humidity of 83%, are most humid months in Andalusia.
How many days does it rain in Andalusia?
Throughout the year, in Andalusia, 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?
In Andalusia, during the entire year, snow falls for 35.4 days and aggregates up to 8.35" (212mm) of snow.
What is the month with the least sunshine in Andalusia?
The month with the least sunshine is January, with an average of 4h of sunshine.
What is the month with the lowest UV index in Andalusia?
With an average maximum UV index of 1, January is the month with the lowest UV index.
What is the snowiest month in Andalusia?
February is the month with the most snowfall in Andalusia, Illinois. Snow falls for 8.8 days and accumulates 2.52" (64mm) of snow.
When is Daylight Saving Time (DST) in Andalusia?
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.
What is the wettest month in Andalusia?
The month with the most rainfall is May, when the rain falls for 16.5 days and typically aggregates up to 3.31" (84mm) of precipitation.
When it does not snow in Andalusia?
In Andalusia, Illinois, snow does not fall in May through September.
When are the longest days in Andalusia?
June has the longest days of the year in Andalusia, with an average of 15h and 6min of daylight.
What are the months with the highest UV index in Andalusia?
The months with the highest UV index in Andalusia are June and July, with an average maximum UV index of 6.
What part of the year is the hottest in Andalusia?
The average temperatures in Andalusia, Illinois, reach their apex in July, averaging 81.7°F (27.6°C) at the high end and 65.1°F (18.4°C) at the low end.
What month has the most sunshine in Andalusia?
July has the most sunshine of the year in Andalusia, Illinois, with an average of 10.3h of sunshine.
What is the least humid month in Andalusia?
October is the least humid month in Andalusia, with an average relative humidity of 71%.
What is the driest month in Andalusia?
The month with the least rainfall in Andalusia, Illinois, is December, when the rain falls for 6.6 days and typically collects 0.75" (19mm) of precipitation.
What is the month with the shortest days in Andalusia?
December has the shortest days of the year in Andalusia, with an average of 9h and 12min 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 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 3min - Average daylight in June:
15h and 1min
- Average daylight in July:
14h and 5min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 1min - Average daylight in November:
9h and 5min - Average daylight in December:
9h and 1min
The month with the longest days is June (Average daylight: 15h and 6min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 3min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 5min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
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).
Andalusia, 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