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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, the same as December, in Bellflower, Illinois, is another subzero cold winter month, with an average temperature fluctuating between 31.5°F (-0.3°C) and 19.8°F (-6.8°C). January is the month when Bellflower experiences its coldest temperatures, averaging a high of 31.5°F (-0.3°C) and a low of 19.8°F (-6.8°C). Weather in January »
Weather in February
The last month of the winter, February, is an icy month in Bellflower, Illinois, with an average temperature fluctuating between 36.1°F (2.3°C) and 23.5°F (-4.7°C). Bellflower records a slight change with February's average high-temperatures adjusting to an icy 36.1°F (2.3°C) from January's 31.5°F (-0.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Bellflower, Illinois, with an average temperature varying between 49.1°F (9.5°C) and 34.5°F (1.4°C). Bellflower experiences a temperature shift with the start of March, with average high-temperatures moving from an icy 36.1°F (2.3°C) in February to a chilly 49.1°F (9.5°C). Weather in March »
Weather in April
April in Bellflower, Illinois, is an enjoyable spring month, with temperature in the range of an average high of 61.2°F (16.2°C) and an average low of 45.3°F (7.4°C). Bellflower's April weather shows an increase in high-temperatures, moving from March's chilly 49.1°F (9.5°C) to an enjoyable 61.2°F (16.2°C). Weather in April »
Weather in May
May, the last month of the spring in Bellflower, is a pleasant month, with an average temperature fluctuating between 55.6°F (13.1°C) and 72.1°F (22.3°C). As Bellflower welcomes May, the average high-temperature sees a rise, transitioning from a comfortable 61.2°F (16.2°C) in April to a pleasant 72.1°F (22.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Bellflower, Illinois, with an average temperature varying between 79.9°F (26.6°C) and 63.7°F (17.6°C). June's onset brings a subtle temperature rise, moving from an agreeable 72.1°F (22.3°C) in May to a warm 79.9°F (26.6°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Bellflower, Illinois, with an average temperature varying between 64.9°F (18.3°C) and 81°F (27.2°C). July is the month when Bellflower sees the highest average temperatures, with a high of 81°F (27.2°C) and a low of 64.9°F (18.3°C). For July, the heat index is evaluated at a tropical 87.8°F (31°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Bellflower, Illinois, with temperature in the range of an average low of 63.1°F (17.3°C) and an average high of 80.2°F (26.8°C). August welcomes an average high-temperature of a still moderately hot 80.2°F (26.8°C), not much different from the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Bellflower, Illinois, with an average temperature fluctuating between 57.6°F (14.2°C) and 75.9°F (24.4°C). The shift from August to September is characterized by an average high-temperature of a still warm 75.9°F (24.4°C), not significantly different from the 80.2°F (26.8°C) of August. Weather in September »
Weather in October
October, like September, in Bellflower, Illinois, is another enjoyable autumn month, with an average temperature varying between 47.1°F (8.4°C) and 63°F (17.2°C). Bellflower's average high-temperature decreases in October, falling from a warm 75.9°F (24.4°C) in September to a refreshing 63°F (17.2°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Bellflower, Illinois, with an average temperature fluctuating between 35.6°F (2°C) and 48.6°F (9.2°C). November brings a significant decrease in the average high-temperature, moving down from a refreshing 63°F (17.2°C) in October to a chilly 48.6°F (9.2°C). Weather in November »
Weather in December
December, the first month of the winter in Bellflower, is still a cold month, with an average temperature varying between 37.6°F (3.1°C) and 27.3°F (-2.6°C). The onset of December brings a small change in high-temperatures, falling from a chilly 48.6°F (9.2°C) in November to an icy 37.6°F (3.1°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Bellflower?
January is the coldest month of the year in Bellflower, registering average temperatures as high as 31.5°F (-0.3°C) and as low as 19.8°F (-6.8°C).
How many days does it rain in Bellflower?
Throughout the year, there are 115.9 rainfall days, and 10.87" (276mm) of precipitation is accumulated.
When does it snow in Bellflower?
Months with snowfall are January through April, November and December.
When does it snow the most in Bellflower?
The month with the most snowfall in Bellflower, Illinois, is January, when snow falls for 8.3 days and typically aggregates up to 1.3" (33mm) of snow.
How much does it snow in Bellflower?
In Bellflower, during the entire year, snow falls for 24.9 days and aggregates up to 3.27" (83mm) of snow.
What is the month with the least sunshine in Bellflower?
With an average of 4h of sunshine, January has the least sunshine of the year in Bellflower, Illinois.
What are the months with the lowest UV index in Bellflower?
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index.
What is the driest month in Bellflower?
The month with the least rainfall is February, when the rain falls for 4.8 days and typically collects 0.51" (13mm) of precipitation.
When is Daylight Saving Time (DST) in Bellflower?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Bellflower, 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 Bellflower?
May is the month with the most rainfall in Bellflower, Illinois. Rain falls for 14.4 days and accumulates 1.46" (37mm) of precipitation.
When it does not snow in Bellflower?
In Bellflower, snow does not fall in May through October.
When are the longest days in Bellflower?
With an average of 15h and 0min of daylight, June has the longest days of the year in Bellflower, Illinois.
What month has the most sunshine in Bellflower?
June has the most sunshine of the year in Bellflower, with an average of 10.1h of sunshine.
What are the months with the highest UV index in Bellflower?
June through August, with an average maximum UV index of 6, are months with the highest UV index.
What are the warmest months in Bellflower?
The warmest time of the year is July, with temperatures averaging a high of 81°F (27.2°C) and a low of 64.9°F (18.3°C).
What is the most humid month in Bellflower?
With an average relative humidity of 85%, July is the most humid month in Bellflower.
What is the least humid month in Bellflower?
With an average relative humidity of 71%, October is the least humid month in Bellflower.
What is the month with the shortest days in Bellflower?
The month with the shortest days is December, with an average of 9h and 24min of daylight.
Average temperature
Bellflower, IL
The warmest month (with the highest average high temperature) is July (81°F).
The month with the lowest average high temperature is January (31.5°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 (19.8°F).
Average pressure
Bellflower, 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:
29.96"Hg - Average pressure in June:
29.92"Hg
- Average pressure in July:
29.97"Hg - Average pressure in August:
29.98"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30.02"Hg - Average pressure in November:
30.12"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.92"Hg).
Average wind speed
Bellflower, IL
- Average wind speed in January:
10.9mph - Average wind speed in February:
10.7mph - 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:
6.5mph - Average wind speed in August:
6.4mph - Average wind speed in September:
7.5mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.3mph - Average wind speed in December:
10.3mph
The windiest month (with the highest average wind speed) is January (10.9mph).
The calmest month (with the lowest average wind speed) is August (6.4mph).
Average humidity
Bellflower, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Bellflower, IL
- Average rainfall in January:
0.75" - Average rainfall in February:
0.51" - Average rainfall in March:
0.83" - Average rainfall in April:
1.02" - Average rainfall in May:
1.46" - Average rainfall in June:
1.34"
- Average rainfall in July:
1.14" - Average rainfall in August:
0.98" - Average rainfall in September:
0.67" - Average rainfall in October:
0.94" - Average rainfall in November:
0.67" - Average rainfall in December:
0.55"
The wettest month (with the highest rainfall) is May (1.46").
The driest month (with the least rainfall) is February (0.51").
Average rainfall days
Bellflower, IL
- Average rainfall days in January:
4.5 days - Average rainfall days in February:
4.8 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
12.6 days - Average rainfall days in May:
14.4 days - Average rainfall days in June:
13 days
- Average rainfall days in July:
13.3 days - Average rainfall days in August:
11.3 days - Average rainfall days in September:
9.1 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
7.4 days - Average rainfall days in December:
6.2 days
The month with the highest number of rainy days is May (14.4 days).
The month with the least rainy days is January (4.5 days).
Average snowfall
Bellflower, IL
The month with the highest snowfall is January (1.3").
The months with the least snowfall are May, June, July, August, September and October (0").
Average snowfall days
Bellflower, IL
- Average snowfall days in January:
8.3 days - Average snowfall days in February:
6.7 days - Average snowfall days in March:
2 days - Average snowfall days in April:
0.8 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 days - Average snowfall days in November:
1.6 days - Average snowfall days in December:
5.5 days
The month with the highest number of snowfall days is January (8.3 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Bellflower, 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 2min - Average daylight in June:
15h and 0min
- Average daylight in July:
14h and 4min - 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 0min - Average daylight in December:
9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 24min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 1min - Average sunshine in March:
6h and 2min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 1min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
10h and 0min - Average sunshine in September:
8h and 5min - Average sunshine in October:
6h and 1min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 3min
The month with the most sunshine is June (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Bellflower, IL
- Average sunshine days in January:
21.3 days - Average sunshine days in February:
18.9 days - Average sunshine days in March:
18.2 days - Average sunshine days in April:
15.4 days - Average sunshine days in May:
14.1 days - Average sunshine days in June:
13.3 days
- Average sunshine days in July:
12.3 days - Average sunshine days in August:
16.2 days - Average sunshine days in September:
17.5 days - Average sunshine days in October:
20 days - Average sunshine days in November:
21.4 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is November (21.4 days).
The month with the least sunshine days is July (12.3 days).
Average UV index
Bellflower, 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
Bellflower, IL
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is August (Cloud cover 31).
Average visibility
Bellflower, 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).
Bellflower, Illinois, USA
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