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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 Joy, Illinois, with an average temperature fluctuating between 16.9°F (-8.4°C) and 28.8°F (-1.8°C). With average high and low temperatures of 28.8°F (-1.8°C) and 16.9°F (-8.4°C) respectively, January is Joy's coldest month. Weather in January »
Weather in February
February, the last month of the winter in Joy, is a wintry month, with an average temperature fluctuating between 33.6°F (0.9°C) and 20.7°F (-6.3°C). The introduction of February notes a subtle temperature variation to a cold 33.6°F (0.9°C) from January's 28.8°F (-1.8°C). Weather in February »
Weather in March
March, the first month of the spring in Joy, is a frosty month, with an average temperature varying between 32.5°F (0.3°C) and 47.7°F (8.7°C). The shift from February to March sees an increase in the average high-temperature, transitioning from an icy 33.6°F (0.9°C) to a chilly 47.7°F (8.7°C). Weather in March »
Weather in April
April is a refreshing spring month in Joy, Illinois, with an average temperature fluctuating between 59.5°F (15.3°C) and 42.8°F (6°C). April's arrival brings a change in high-temperatures, moving from a chilly 47.7°F (8.7°C) in March to a mild 59.5°F (15.3°C). Weather in April »
Weather in May
May, the last month of the spring in Joy, is a pleasant month, with temperature in the range of an average low of 53.8°F (12.1°C) and an average high of 70.7°F (21.5°C). In Joy, stepping into May brings a temperature increase, moving up from April's mild 59.5°F (15.3°C) to a pleasant 70.7°F (21.5°C). Weather in May »
Weather in June
June, the first month of the summer in Joy, is a moderately hot month, with an average temperature ranging between min 62.2°F (16.8°C) and max 79.2°F (26.2°C). June comes with a subtle rise, with the average high-temperature adjusting from a pleasant 70.7°F (21.5°C) in May to a warm 79.2°F (26.2°C). Weather in June »
Weather in July
July, like June, in Joy, Illinois, is another warm summer month, with an average temperature fluctuating between 81.5°F (27.5°C) and 64.9°F (18.3°C). With average high temperatures of 81.5°F (27.5°C) and lows of 64.9°F (18.3°C), July is the warmest month. The heat index in July is calculated to be a hot 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Joy, is also a moderately hot month, with an average temperature varying between 81°F (27.2°C) and 63.1°F (17.3°C). The average high-temperature for August is a still moderately hot 81°F (27.2°C), closely aligning with the temperature of the preceding month. Weather in August »
Weather in September
September, the first month of the autumn in Joy, is also a moderately hot month, with temperature in the range of an average high of 75.4°F (24.1°C) and an average low of 56.3°F (13.5°C). The arrival of September corresponds with a light shift in temperature, down from a moderately hot 81°F (27.2°C) in August to a still warm 75.4°F (24.1°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Joy, Illinois, with an average temperature varying between 61.7°F (16.5°C) and 45.5°F (7.5°C). The transition into October is accompanied by a temperature decrease, with the average high-temperature shifting from a warm 75.4°F (24.1°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 Joy, is also a frosty month, with an average temperature varying between 47.3°F (8.5°C) and 33.8°F (1°C). Joy's November weather is marked by a distinct drop in high-temperatures, declining from an enjoyable 61.7°F (16.5°C) in October to a frosty 47.3°F (8.5°C). Weather in November »
Weather in December
December, the first month of the winter in Joy, is also an icy month, with temperature in the range of an average low of 24.4°F (-4.2°C) and an average high of 35.1°F (1.7°C). Joy's weather changes with the onset of December, slightly falling from a chilly 47.3°F (8.5°C) in November to a wintry 35.1°F (1.7°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 Joy?
In Joy, January is known for its average lowest temperatures, reaching a high of 28.8°F (-1.8°C) and a low of 16.9°F (-8.4°C).
How many days does it rain in Joy?
In Joy, Illinois, during the entire year, the rain falls for 121.3 days and collects up to 17.72" (450mm) of precipitation.
When does it snow in Joy?
Months with snowfall in Joy are January through April, October through December.
What is the snowiest month in Joy?
January is the month with the most snowfall in Joy. Snow falls for 7.8 days and accumulates 2.4" (61mm) of snow.
How many days does it snow in Joy?
Throughout the year, in Joy, Illinois, there are 26.3 snowfall days, and 7.64" (194mm) of snow is accumulated.
What is the month with the least sunshine in Joy?
January has the least sunshine of the year in Joy, Illinois, with an average of 4.2h of sunshine.
What is the month with the lowest UV index in Joy?
January is the month with the lowest UV index in Joy, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Joy?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Joy, 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 wettest month in Joy?
The month with the most rainfall in Joy, Illinois, is May, when the rain falls for 16.8 days and typically aggregates up to 2.76" (70mm) of precipitation.
When it does not snow in Joy?
In Joy, Illinois, snow does not fall in May through September.
When are the longest days in Joy?
June has the longest days of the year, with an average of 15h and 6min of daylight.
When is the highest UV index in Joy?
The months with the highest UV index in Joy are June and July, with an average maximum UV index of 6.
What is the hottest time of year in Joy?
In Joy, the average highest temperatures are observed in July, with a high of 81.5°F (27.5°C) and a low of 64.9°F (18.3°C).
What is the most humid month in Joy?
With an average relative humidity of 84%, July is the most humid month in Joy, Illinois.
What month has the most sunshine in Joy?
With an average of 10.3h of sunshine, July has the most sunshine of the year.
What is the least humid month in Joy?
The least humid month in Joy is October, with an average relative humidity of 71%.
What is the driest month in Joy?
December is the month with the least rainfall. Rain falls for 5.5 days and accumulates 0.67" (17mm) of precipitation.
What is the month with the shortest days in Joy?
With an average of 9h and 18min of daylight, December has the shortest days of the year in Joy.
Average temperature
Joy, IL
The warmest month (with the highest average high temperature) is July (81.5°F).
The month with the lowest average high temperature is January (28.8°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 (16.9°F).
Average pressure
Joy, IL
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.12"Hg - Average pressure in March:
30.07"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:
30.1"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 (29.9"Hg).
Average wind speed
Joy, IL
- Average wind speed in January:
10.5mph - Average wind speed in February:
10.5mph - Average wind speed in March:
10.4mph - 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:
6.8mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.5mph - 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 (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Joy, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Joy, IL
- Average rainfall in January:
0.79" - Average rainfall in February:
0.79" - Average rainfall in March:
1.26" - Average rainfall in April:
1.93" - Average rainfall in May:
2.76" - Average rainfall in June:
2.24"
- Average rainfall in July:
2.13" - Average rainfall in August:
1.18" - Average rainfall in September:
1.46" - Average rainfall in October:
1.38" - Average rainfall in November:
1.14" - Average rainfall in December:
0.67"
The wettest month (with the highest rainfall) is May (2.76").
The driest month (with the least rainfall) is December (0.67").
Average rainfall days
Joy, IL
- Average rainfall days in January:
4.1 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
10.4 days - Average rainfall days in April:
13.6 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
13.4 days - Average rainfall days in August:
10.6 days - Average rainfall days in September:
9.7 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
5.5 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is January (4.1 days).
Average snowfall
Joy, IL
The month with the highest snowfall is January (2.4").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Joy, IL
- Average snowfall days in January:
7.8 days - Average snowfall days in February:
6.2 days - Average snowfall days in March:
3.6 days - Average snowfall days in April:
0.6 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:
0.4 days - Average snowfall days in November:
1.6 days - Average snowfall days in December:
6.1 days
The month with the highest number of snowfall days is January (7.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Joy, 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 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 4min - 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 2min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 3min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 3min
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 12min).
Average sunshine days
Joy, IL
- Average sunshine days in January:
20.3 days - Average sunshine days in February:
18.3 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
15.8 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
12.5 days
- Average sunshine days in July:
14.9 days - Average sunshine days in August:
17.6 days - Average sunshine days in September:
19 days - Average sunshine days in October:
19.6 days - Average sunshine days in November:
19.6 days - Average sunshine days in December:
20.2 days
The month with the most sunshine days is January (20.3 days).
The month with the least sunshine days is May (12.1 days).
Average UV index
Joy, 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
Joy, IL
The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are August and September (Cloud cover 29).
Average visibility
Joy, 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).
Joy, Illinois, USA
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