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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 a freezing cold winter month in Spring Bay, Illinois, with an average temperature varying between 29.8°F (-1.2°C) and 18.1°F (-7.7°C). Spring Bay's January weather, with an average high temperature of 29.8°F (-1.2°C) and an average low temperature of 18.1°F (-7.7°C), tends to be the coldest of the year. Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Spring Bay, Illinois, with temperature in the range of an average low of 21.7°F (-5.7°C) and an average high of 35.2°F (1.8°C). With the onset of February, Spring Bay's average high-temperature sees a modest rise, moving from January's freezing cold 29.8°F (-1.2°C) to a cold 35.2°F (1.8°C). Weather in February »
Weather in March
March, the first month of the spring in Spring Bay, is a chilly month, with an average temperature fluctuating between 33.3°F (0.7°C) and 48.2°F (9°C). March's arrival coincides with a rise in the average high-temperature, moving from February's cold 35.2°F (1.8°C) to a chilly 48.2°F (9°C). Weather in March »
Weather in April
April is a refreshing spring month in Spring Bay, Illinois, with an average temperature fluctuating between 43.9°F (6.6°C) and 60.1°F (15.6°C). The shift into April brings an increase in the average high-temperature, moving from a chilly 48.2°F (9°C) in March to a moderate 60.1°F (15.6°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Spring Bay, Illinois, with an average temperature varying between 71.2°F (21.8°C) and 54.1°F (12.3°C). With the arrival of May, the average high-temperature transitions from a moderate 60.1°F (15.6°C) in April to an agreeable 71.2°F (21.8°C). Weather in May »
Weather in June
June, the first month of the summer in Spring Bay, is a warm month, with an average temperature varying between 62.2°F (16.8°C) and 79.3°F (26.3°C). A subtle rise in the average high-temperature is observed during June, adjusting from an agreeable 71.2°F (21.8°C) in May to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Spring Bay, Illinois, is another warm summer month, with an average temperature fluctuating between 64.8°F (18.2°C) and 81.9°F (27.7°C). Spring Bay, Illinois, notes the warmest temperatures in July, with a high average of 81.9°F (27.7°C) and a low of 64.8°F (18.2°C). The heat index in July is estimated at a hot 89.6°F (32°C). Weather in July »
Weather in August
August, the last month of the summer in Spring Bay, is another warm month, with temperature in the range of an average high of 80.4°F (26.9°C) and an average low of 63°F (17.2°C). A minor adjustment in Spring Bay's average high-temperature is noted with the start of August, touching a still moderately hot 80.4°F (26.9°C) from July's 81.9°F (27.7°C). Weather in August »
Weather in September
September, the first month of the autumn in Spring Bay, is still a warm month, with an average temperature varying between 75.9°F (24.4°C) and 56.7°F (13.7°C). September's average high-temperature stands at a still moderately hot 75.9°F (24.4°C), showing little deviation from August's 80.4°F (26.9°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Spring Bay, Illinois, with an average temperature varying between 46°F (7.8°C) and 61.9°F (16.6°C). Welcoming October, Spring Bay observes a shift in the average high-temperature, falling from September's warm 75.9°F (24.4°C) to a refreshing 61.9°F (16.6°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Spring Bay, Illinois, with an average temperature ranging between min 34.2°F (1.2°C) and max 47.5°F (8.6°C). With the onset of November, Spring Bay experiences a distinct temperature drop, with the average high-temperature reducing from October's refreshing 61.9°F (16.6°C) to a chilly 47.5°F (8.6°C). Weather in November »
Weather in December
December, the first month of the winter in Spring Bay, is also an icy month, with an average temperature ranging between min 25.7°F (-3.5°C) and max 36°F (2.2°C). December brings a decrease in the average high-temperature, shifting from a chilly 47.5°F (8.6°C) in November to an icy 36°F (2.2°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 Spring Bay?
January is the coldest month in Spring Bay, Illinois, with the temperature often reaching an average high of 29.8°F (-1.2°C) and an average low of 18.1°F (-7.7°C).
What is the driest month in Spring Bay?
January is the month with the least rainfall in Spring Bay. Rain falls for 4.8 days and accumulates 0.67" (17mm) of precipitation.
How many days does it rain in Spring Bay?
In Spring Bay, during the entire year, the rain falls for 123.4 days and collects up to 15.12" (384mm) of precipitation.
When does it snow in Spring Bay?
January through April, October through December are months with snowfall in Spring Bay.
When does it snow the most in Spring Bay?
The month with the most snowfall is January, when snow falls for 9.2 days and typically aggregates up to 1.93" (49mm) of snow.
How much does it snow in Spring Bay?
In Spring Bay, during the entire year, snow falls for 27.8 days and aggregates up to 6.46" (164mm) of snow.
What is the month with the least sunshine in Spring Bay?
The month with the least sunshine in Spring Bay is January, with an average of 3.8h of sunshine.
What are the months with the lowest UV index in Spring Bay?
January and December, with an average maximum UV index of 1, are months with the lowest UV index in Spring Bay, Illinois.
When is Daylight Saving Time (DST) in Spring Bay?
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 Spring Bay?
The month with the most rainfall in Spring Bay, Illinois, is May, when the rain falls for 16.2 days and typically aggregates up to 2.36" (60mm) of precipitation.
When it does not snow in Spring Bay?
May through September are months without snowfall.
When are the longest days in Spring Bay?
The month with the longest days is June, with an average of 15h and 6min of daylight.
What month has the most sunshine in Spring Bay?
The month with the most sunshine is June, with an average of 10h of sunshine.
When is the highest UV index in Spring Bay?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What part of the year is the hottest in Spring Bay?
The month of July, characterized by an average high of 81.9°F (27.7°C) and a low of 64.8°F (18.2°C), is recognized as the warmest.
What is the most humid month in Spring Bay?
With an average relative humidity of 84%, July is the most humid month.
What is the least humid month in Spring Bay?
With an average relative humidity of 72%, October is the least humid month in Spring Bay, Illinois.
What is the month with the shortest days in Spring Bay?
The month with the shortest days in Spring Bay is December, with an average of 9h and 18min of daylight.
Average temperature
Spring Bay, IL
The warmest month (with the highest average high temperature) is July (81.9°F).
The month with the lowest average high temperature is January (29.8°F).
The month with the highest average low temperature is July (64.8°F).
The coldest month (with the lowest average low temperature) is January (18.1°F).
Average pressure
Spring Bay, IL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.11"Hg - Average pressure in March:
30.08"Hg - Average pressure in April:
29.94"Hg - Average pressure in May:
29.95"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.11"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
Spring Bay, 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:
8.9mph - Average wind speed in June:
7.8mph
- Average wind speed in July:
6.6mph - Average wind speed in August:
6.5mph - Average wind speed in September:
7.6mph - Average wind speed in October:
9.3mph - Average wind speed in November:
10.1mph - 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 (6.5mph).
Average humidity
Spring Bay, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall
Spring Bay, IL
- Average rainfall in January:
0.67" - Average rainfall in February:
0.71" - Average rainfall in March:
1.1" - Average rainfall in April:
1.77" - Average rainfall in May:
2.36" - Average rainfall in June:
1.73"
- Average rainfall in July:
1.46" - Average rainfall in August:
1.26" - Average rainfall in September:
1.14" - Average rainfall in October:
1.34" - Average rainfall in November:
0.83" - Average rainfall in December:
0.75"
The wettest month (with the highest rainfall) is May (2.36").
The driest month (with the least rainfall) is January (0.67").
Average rainfall days
Spring Bay, IL
- Average rainfall days in January:
4.8 days - Average rainfall days in February:
4.5 days - Average rainfall days in March:
11 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
16.2 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
14.3 days - Average rainfall days in August:
11.9 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
10 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
5.7 days
The month with the highest number of rainy days is May (16.2 days).
The month with the least rainy days is February (4.5 days).
Average snowfall
Spring Bay, IL
The month with the highest snowfall is January (1.93").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Spring Bay, IL
- Average snowfall days in January:
9.2 days - Average snowfall days in February:
7 days - Average snowfall days in March:
2.9 days - Average snowfall days in April:
0.5 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:
1.8 days - Average snowfall days in December:
6.3 days
The month with the highest number of snowfall days is January (9.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Spring Bay, 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:
3h and 5min - Average sunshine in February:
4h and 1min - 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 0min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 48min).
Average sunshine days
Spring Bay, IL
- Average sunshine days in January:
19.4 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
17.4 days - Average sunshine days in April:
14.7 days - Average sunshine days in May:
12.4 days - Average sunshine days in June:
13.1 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
16.5 days - Average sunshine days in September:
17.8 days - Average sunshine days in October:
19 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
19.9 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (12.4 days).
Average UV index
Spring Bay, IL
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Spring Bay, IL
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility
Spring Bay, IL
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Spring Bay, Illinois, USA
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