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 Leamington, Illinois, is a wintry winter month, with an average temperature fluctuating between 39.7°F (4.3°C) and 26.8°F (-2.9°C). January is the coldest month, with the temperature often reaching an average high of 39.7°F (4.3°C) and an average low of 26.8°F (-2.9°C). Weather in January »
Weather in February
The last month of the winter, February, is a frosty month in Leamington, Illinois, with an average temperature ranging between max 44.6°F (7°C) and min 30.6°F (-0.8°C). The onset of February brings with it an average high-temperature of a frosty 44.6°F (7°C), showing a negligible variation from the month before. Weather in February »
Weather in March
The first month of the spring, March, is a refreshing month in Leamington, Illinois, with an average temperature fluctuating between 39.6°F (4.2°C) and 55.4°F (13°C). The shift from February to March is marked by an increase in the average high-temperature, moving from a chilly 44.6°F (7°C) to a moderate 55.4°F (13°C). Weather in March »
Weather in April
April in Leamington, Illinois, is a refreshing spring month, with an average temperature varying between 66.4°F (19.1°C) and 48.9°F (9.4°C). The arrival of April sees a shift in the average high-temperature, moving from a moderate 55.4°F (13°C) in March to a still refreshing 66.4°F (19.1°C). Weather in April »
Weather in May
May, the last month of the spring in Leamington, is a moderately hot month, with temperature in the range of an average low of 58.3°F (14.6°C) and an average high of 75.6°F (24.2°C). The start of May brings a rise in the average high-temperature, moving from a comfortable 66.4°F (19.1°C) in April to a warm 75.6°F (24.2°C). Weather in May »
Weather in June
June, the first month of the summer in Leamington, is still a warm month, with an average temperature varying between 84°F (28.9°C) and 66.4°F (19.1°C). The arrival of June witnesses a small shift in the average high-temperature, moving from a warm 75.6°F (24.2°C) in May to a still moderately hot 84°F (28.9°C). Weather in June »
Weather in July
July is a tropical summer month in Leamington, Illinois, with temperature in the range of an average high of 86.2°F (30.1°C) and an average low of 68.4°F (20.2°C). With an average high-temperature of 86.2°F (30.1°C) and an average low-temperature of 68.4°F (20.2°C), July is the warmest month. The heat index for July is estimated at a torrid 98.6°F (37°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Leamington, Illinois, with an average temperature varying between 84.9°F (29.4°C) and 66.2°F (19°C). Leamington's August reports an average high-temperature of a moderately hot 84.9°F (29.4°C), exhibiting a minor difference from July. Weather in August »
Weather in September
September, the first month of the autumn in Leamington, is also a moderately hot month, with an average temperature ranging between max 79.9°F (26.6°C) and min 60.8°F (16°C). With September's arrival, Leamington, Illinois, notes an average high-temperature of a still warm 79.9°F (26.6°C), closely following the trend of the preceding month. Weather in September »
Weather in October
October, like September, in Leamington, Illinois, is another refreshing autumn month, with an average temperature ranging between max 67.8°F (19.9°C) and min 49.6°F (9.8°C). In Leamington, the average high-temperature in October decreases from a warm 79.9°F (26.6°C) in September to an enjoyable 67.8°F (19.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is another cool month in Leamington, Illinois, with an average temperature ranging between min 38.8°F (3.8°C) and max 54.1°F (12.3°C). Arrival of November comes with a reduction in the average high-temperature, falling from a comfortable 67.8°F (19.9°C) in October to a cool 54.1°F (12.3°C). Weather in November »
Weather in December
The first month of the winter, December, is still a chilly month in Leamington, Illinois, with an average temperature fluctuating between 44.6°F (7°C) and 32.9°F (0.5°C). The shift to December brings a decrease in the average high-temperature, falling from a cool 54.1°F (12.3°C) in November to a chilly 44.6°F (7°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest time of year in Leamington?
In Leamington, Illinois, the average lowest temperatures are observed in January, with a high of 39.7°F (4.3°C) and a low of 26.8°F (-2.9°C).
How much does it rain in Leamington?
Throughout the year, there are 146.3 rainfall days, and 24.96" (634mm) of precipitation is accumulated.
When does it snow in Leamington?
Months with snowfall in Leamington are January through April, November and December.
How many days does it snow in Leamington?
Throughout the year, in Leamington, Illinois, there are 15.9 snowfall days, and 3.58" (91mm) of snow is accumulated.
What is the month with the least sunshine in Leamington?
With an average of 4.5h of sunshine, January has the least sunshine of the year in Leamington, Illinois.
What are the months with the lowest UV index in Leamington?
The months with the lowest UV index in Leamington are January, February and December, with an average maximum UV index of 2.
When does it snow the most in Leamington?
February is the month with the most snowfall in Leamington. Snow falls for 4.3 days and accumulates 0.87" (22mm) of snow.
When is Daylight Saving Time (DST) in Leamington?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Leamington, 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 Leamington?
The month with the most rainfall is April, when the rain falls for 14.7 days and typically aggregates up to 3.27" (83mm) of precipitation.
What is the most humid month in Leamington?
The most humid month in Leamington is May, with an average relative humidity of 80%.
When it does not snow in Leamington?
In Leamington, Illinois, snow does not fall in May through October.
What are the months with the highest UV index in Leamington?
The months with the highest UV index are May through August, with an average maximum UV index of 6.
When are the longest days in Leamington?
The month with the longest days in Leamington, Illinois, is June, with an average of 14h and 42min of daylight.
What is the hottest time of year in Leamington?
Leamington's July weather, marked by an average high temperature of 86.2°F (30.1°C) and an average low temperature of 68.4°F (20.2°C), is the warmest in the year.
What month has the most sunshine in Leamington?
The month with the most sunshine in Leamington is July, with an average of 10.6h of sunshine.
What is the driest month in Leamington?
The month with the least rainfall is September, when the rain falls for 10.8 days and typically collects 1.14" (29mm) of precipitation.
What is the least humid month in Leamington?
With an average relative humidity of 70%, October is the least humid month.
What is the month with the shortest days in Leamington?
With an average of 9h and 36min of daylight, December has the shortest days of the year.
Average temperature
Leamington, IL
The warmest month (with the highest average high temperature) is July (86.2°F).
The month with the lowest average high temperature is January (39.7°F).
The month with the highest average low temperature is July (68.4°F).
The coldest month (with the lowest average low temperature) is January (26.8°F).
Average pressure
Leamington, IL
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.98"Hg - Average pressure in June:
29.95"Hg
- Average pressure in July:
29.98"Hg - Average pressure in August:
29.99"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 (29.95"Hg).
Average wind speed
Leamington, IL
- Average wind speed in January:
9.7mph - Average wind speed in February:
9.8mph - Average wind speed in March:
9.6mph - Average wind speed in April:
9.6mph - Average wind speed in May:
8mph - Average wind speed in June:
6.7mph
- Average wind speed in July:
5.8mph - Average wind speed in August:
5.8mph - Average wind speed in September:
6.5mph - Average wind speed in October:
8.2mph - Average wind speed in November:
8.8mph - Average wind speed in December:
9.1mph
The windiest month (with the highest average wind speed) is February (9.8mph).
The calmest months (with the lowest average wind speed) are July and August (5.8mph).
Average humidity
Leamington, IL
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Leamington, IL
- Average rainfall in January:
1.97" - Average rainfall in February:
2.17" - Average rainfall in March:
2.28" - Average rainfall in April:
3.27" - Average rainfall in May:
2.4" - Average rainfall in June:
2.24"
- Average rainfall in July:
2.05" - Average rainfall in August:
1.77" - Average rainfall in September:
1.14" - Average rainfall in October:
1.77" - Average rainfall in November:
1.85" - Average rainfall in December:
2.05"
The wettest month (with the highest rainfall) is April (3.27").
The driest month (with the least rainfall) is September (1.14").
Average rainfall days
Leamington, IL
- Average rainfall days in January:
9.3 days - Average rainfall days in February:
9.8 days - Average rainfall days in March:
13.5 days - Average rainfall days in April:
14.7 days - Average rainfall days in May:
16.7 days - Average rainfall days in June:
14.3 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
13.3 days - Average rainfall days in September:
10.8 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
9 days - Average rainfall days in December:
10.4 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is November (9 days).
Average snowfall
Leamington, IL
The month with the highest snowfall is February (0.87").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Leamington, IL
- Average snowfall days in January:
4.8 days - Average snowfall days in February:
4.3 days - Average snowfall days in March:
1.8 days - Average snowfall days in April:
0.3 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:
1.1 days - Average snowfall days in December:
3.5 days
The month with the highest number of snowfall days is January (4.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Leamington, 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 3min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 5min - Average sunshine in May:
9h and 2min - Average sunshine in June:
10h and 3min
- Average sunshine in July:
10h and 4min - Average sunshine in August:
10h and 2min - Average sunshine in September:
9h and 1min - Average sunshine in October:
6h and 5min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days
Leamington, IL
- Average sunshine days in January:
17 days - Average sunshine days in February:
14.6 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
11.2 days - Average sunshine days in June:
12.1 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
15.3 days - Average sunshine days in September:
17 days - Average sunshine days in October:
20.5 days - Average sunshine days in November:
19.3 days - Average sunshine days in December:
17.2 days
The month with the most sunshine days is October (20.5 days).
The month with the least sunshine days is May (11.2 days).
Average UV index
Leamington, 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
Leamington, IL
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is June (Cloud cover 27).
Average visibility
Leamington, 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).
Leamington, 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
