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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, is another subzero cold winter month in Berwick, Illinois, with an average temperature ranging between min 17.8°F (-7.9°C) and max 29.8°F (-1.2°C). January, characterized by an average high temperature of 29.8°F (-1.2°C) and a low temperature of 17.8°F (-7.9°C), is generally the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Berwick, is an icy month, with an average temperature ranging between max 34.9°F (1.6°C) and min 21.7°F (-5.7°C). Berwick, Illinois, transitions into February recording an average high-temperature of an icy 34.9°F (1.6°C), closely aligning with the preceding month's temperature. Weather in February »
Weather in March
March, the first month of the spring in Berwick, is a chilly month, with temperature in the range of an average low of 33.3°F (0.7°C) and an average high of 48.2°F (9°C). As Berwick enters March, the average high-temperature increases from the a wintry 34.9°F (1.6°C) of February to a chilly 48.2°F (9°C). Weather in March »
Weather in April
April in Berwick, Illinois, is a refreshing spring month, with an average temperature fluctuating between 60.4°F (15.8°C) and 43.7°F (6.5°C). As April arrives, a rise in the average high-temperature is observed, moving from a chilly 48.2°F (9°C) in March to a refreshing 60.4°F (15.8°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Berwick, Illinois, with an average temperature ranging between max 71.1°F (21.7°C) and min 54.5°F (12.5°C). As Berwick transitions into May, a rise in the average high-temperature is observed, moving from a refreshing 60.4°F (15.8°C) in April to a pleasant 71.1°F (21.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Berwick, Illinois, with an average temperature ranging between min 63.1°F (17.3°C) and max 79.5°F (26.4°C). With the onset of June, Berwick's weather sees a minor temperature rise, transitioning from a pleasant 71.1°F (21.7°C) in May to a warm 79.5°F (26.4°C). Weather in June »
Weather in July
July, like June, in Berwick, Illinois, is a moderately hot summer month, with temperature in the range of an average low of 64.9°F (18.3°C) and an average high of 82°F (27.8°C). July is the month that records the highest temperatures, with averages ranging from a high of 82°F (27.8°C) to a low of 64.9°F (18.3°C). July's mean heat index 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 Berwick, is another warm month, with an average temperature fluctuating between 63.3°F (17.4°C) and 81.1°F (27.3°C). The onset of August brings an average high-temperature of a still warm 81.1°F (27.3°C), nearly matching the July temperature. Weather in August »
Weather in September
The first month of the autumn, September, is still a warm month in Berwick, Illinois, with an average temperature fluctuating between 56.7°F (13.7°C) and 76.1°F (24.5°C). With the start of September, Berwick measures an average high-temperature of a still moderately hot 76.1°F (24.5°C), not significantly differing from August's 81.1°F (27.3°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Berwick, Illinois, with an average temperature ranging between min 45.7°F (7.6°C) and max 61.7°F (16.5°C). The start of October signals a considerable reduction in the average high-temperature, receding from a warm 76.1°F (24.5°C) in September to an enjoyable 61.7°F (16.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Berwick, is another chilly month, with an average temperature fluctuating between 34°F (1.1°C) and 47.5°F (8.6°C). The arrival of November corresponds with a reduction in the average high-temperature, down from October's enjoyable 61.7°F (16.5°C) to a chilly 47.5°F (8.6°C). Weather in November »
Weather in December
December, the first month of the winter in Berwick, is also a wintry month, with temperature in the range of an average low of 25°F (-3.9°C) and an average high of 35.8°F (2.1°C). As November transitions into December, Berwick sees a drop in the average high-temperature, transitioning from a chilly 47.5°F (8.6°C) to a cold 35.8°F (2.1°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 are the coldest months in Berwick?
Berwick's coldest weather arrives in January, when temperatures average a high of 29.8°F (-1.2°C) and a low of 17.8°F (-7.9°C).
What is the driest month in Berwick?
January and December are months with the least rain in Berwick when the rain falls for 4.7 days and typically aggregates up to 0.59" (15mm) of rain.
How much does it rain in Berwick?
In Berwick, during the entire year, the rain falls for 126 days and collects up to 14.45" (367mm) of precipitation.
When does it snow in Berwick?
Months with snowfall in Berwick are January through April, October through December.
When does it snow the most in Berwick?
January is the month with the most snowfall in Berwick. Snow falls for 10.3 days and accumulates 1.26" (32mm) of snow.
How many days does it snow in Berwick?
In Berwick, during the entire year, snow falls for 32.2 days and aggregates up to 4.8" (122mm) of snow.
What is the month with the least sunshine in Berwick?
The month with the least sunshine is January, with an average of 4.1h of sunshine.
What are the months with the lowest UV index in Berwick?
The months with the lowest UV index in Berwick are January, February, November and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Berwick?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Berwick, 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 Berwick?
The month with the most rainfall in Berwick, Illinois, is May, when the rain falls for 16.3 days and typically aggregates up to 2.2" (56mm) of precipitation.
When it does not snow in Berwick?
May through September are months without snowfall in Berwick.
When are the longest days in Berwick?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What are the months with the most sunshine in Berwick?
June and July, with an average of 10.1h of sunshine, are months with the most sunshine in Berwick, Illinois.
When is the highest UV index in Berwick?
The months with the highest UV index are June through August, with an average maximum UV index of 6.
What time of the year is the hottest in Berwick?
The warmest month is July, with an average high-temperature of 82°F (27.8°C) and an average low-temperature of 64.9°F (18.3°C).
What is the most humid month in Berwick?
With an average relative humidity of 84%, July is the most humid month in Berwick.
What is the least humid month in Berwick?
With an average relative humidity of 72%, October is the least humid month.
What is the month with the shortest days in Berwick?
December has the shortest days of the year in Berwick, Illinois, with an average of 9h and 18min of daylight.
Average temperature
Berwick, IL
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (29.8°F).
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (17.8°F).
Average pressure
Berwick, 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:
29.95"Hg - Average pressure in June:
29.91"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:
30.1"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 (29.91"Hg).
Average wind speed
Berwick, IL
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.5mph - Average wind speed in March:
10.5mph - Average wind speed in April:
10.7mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.3mph - Average wind speed in December:
9.9mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity
Berwick, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Berwick, IL
- Average rainfall in January:
0.59" - Average rainfall in February:
0.67" - Average rainfall in March:
0.98" - Average rainfall in April:
1.61" - Average rainfall in May:
2.2" - Average rainfall in June:
1.69"
- Average rainfall in July:
1.54" - Average rainfall in August:
1.18" - Average rainfall in September:
1.22" - Average rainfall in October:
1.34" - Average rainfall in November:
0.83" - Average rainfall in December:
0.59"
The wettest month (with the highest rainfall) is May (2.2").
The driest months (with the least rainfall) are January and December (0.59").
Average rainfall days
Berwick, IL
- Average rainfall days in January:
4.7 days - Average rainfall days in February:
4.4 days - Average rainfall days in March:
10.5 days - Average rainfall days in April:
13.8 days - Average rainfall days in May:
16.3 days - Average rainfall days in June:
16.1 days
- Average rainfall days in July:
14.4 days - Average rainfall days in August:
12.1 days - Average rainfall days in September:
9.5 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
6.9 days - Average rainfall days in December:
6.8 days
The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is February (4.4 days).
Average snowfall
Berwick, IL
The month with the highest snowfall is January (1.26").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Berwick, IL
- Average snowfall days in January:
10.3 days - Average snowfall days in February:
7.4 days - Average snowfall days in March:
3.7 days - Average snowfall days in April:
1.1 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:
0.3 days - Average snowfall days in November:
2.3 days - Average snowfall days in December:
7.1 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
Berwick, 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 4min - 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 2min
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 18min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 3min - Average sunshine in April:
8h and 0min - Average sunshine in May:
8h and 5min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 3min
The months with the most sunshine are June and July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 6min).
Average sunshine days
Berwick, IL
- Average sunshine days in January:
17.3 days - Average sunshine days in February:
16.8 days - Average sunshine days in March:
16.5 days - Average sunshine days in April:
12.6 days - Average sunshine days in May:
11.9 days - Average sunshine days in June:
11.4 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
14.8 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:
18.1 days
The month with the most sunshine days is November (19.6 days).
The month with the least sunshine days is July (11.2 days).
Average UV index
Berwick, IL
The months with the highest UV index are 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
Berwick, IL
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 29).
Average visibility
Berwick, IL
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Berwick, Illinois, USA
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