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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 Bellevue, Illinois, with an average temperature fluctuating between 30.7°F (-0.7°C) and 18.9°F (-7.3°C). Bellevue's January weather, with an average high temperature of 30.7°F (-0.7°C) and an average low temperature of 18.9°F (-7.3°C), tends to be the coldest of the year. Weather in January »
Weather in February
February, the last month of the winter in Bellevue, is a wintry month, with an average temperature varying between 22.5°F (-5.3°C) and 35.2°F (1.8°C). Bellevue's shift from January to February is accompanied by an average high-temperature of a wintry 35.2°F (1.8°C), a slight deviation from 30.7°F (-0.7°C). Weather in February »
Weather in March
March, the first month of the spring in Bellevue, is a chilly month, with an average temperature ranging between min 34°F (1.1°C) and max 49.1°F (9.5°C). March's arrival signals a temperature shift, moving from an icy 35.2°F (1.8°C) in February to a frosty 49.1°F (9.5°C). Weather in March »
Weather in April
April is a comfortable spring month in Bellevue, Illinois, with an average temperature ranging between max 60.8°F (16°C) and min 44.2°F (6.8°C). The beginning of April signals a rise in the average high-temperature, moving from a frosty 49.1°F (9.5°C) in March to an enjoyable 60.8°F (16°C). Weather in April »
Weather in May
May, the last month of the spring in Bellevue, is a pleasant month, with temperature in the range of an average low of 55°F (12.8°C) and an average high of 71.6°F (22°C). Bellevue's weather shows a temperature rise with the arrival of May, moving from a comfortable 60.8°F (16°C) in April to an agreeable 71.6°F (22°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Bellevue, Illinois, with an average temperature fluctuating between 63.1°F (17.3°C) and 79.9°F (26.6°C). As May transitions into June, a subtle temperature shift is observed, with average highs adjusting from a pleasant 71.6°F (22°C) to a warm 79.9°F (26.6°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Bellevue, Illinois, with an average temperature varying between 65.3°F (18.5°C) and 82°F (27.8°C). Bellevue's July weather, with an average high temperature of 82°F (27.8°C) and an average low temperature of 65.3°F (18.5°C), tends to be the warmest of the year. The heat index in July is calculated to be a hot 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Bellevue, Illinois, with temperature in the range of an average high of 81.1°F (27.3°C) and an average low of 63.3°F (17.4°C). During August, Bellevue records an average high-temperature of a still warm 81.1°F (27.3°C), marking a slight divergence from July's 82°F (27.8°C). Weather in August »
Weather in September
September, the first month of the autumn in Bellevue, is still a warm month, with an average temperature varying between 76.1°F (24.5°C) and 57.2°F (14°C). In September, Bellevue notes an average high-temperature of a still moderately hot 76.1°F (24.5°C), hardly different from the preceding month. Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Bellevue, Illinois, with an average temperature ranging between max 62.1°F (16.7°C) and min 46.4°F (8°C). With October's arrival, Bellevue, Illinois, sees a decrease in average high-temperatures, moving from a moderately hot 76.1°F (24.5°C) in September to an enjoyable 62.1°F (16.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Bellevue, Illinois, with an average temperature ranging between min 34.7°F (1.5°C) and max 48.4°F (9.1°C). November weather is marked by a drop in the average high-temperature, falling from a comfortable 62.1°F (16.7°C) in October to a chilly 48.4°F (9.1°C). Weather in November »
Weather in December
December, the first month of the winter in Bellevue, is still a cold month, with an average temperature varying between 36.5°F (2.5°C) and 26.1°F (-3.3°C). As November transitions to December, the average high-temperature falls from a chilly 48.4°F (9.1°C) to a wintry 36.5°F (2.5°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 time of the year is the coldest in Bellevue?
Bellevue's coldest weather arrives in January, when temperatures average a high of 30.7°F (-0.7°C) and a low of 18.9°F (-7.3°C).
What is the driest month in Bellevue?
The month with the least rainfall in Bellevue is January, when the rain falls for 5.2 days and typically collects 0.75" (19mm) of precipitation.
How much does it rain in Bellevue?
Throughout the year, there are 129.2 rainfall days, and 17.24" (438mm) of precipitation is accumulated.
When does it snow in Bellevue?
Months with snowfall are January through April, October through December.
When does it snow the most in Bellevue?
The month with the most snowfall in Bellevue, Illinois, is January, when snow falls for 9 days and typically aggregates up to 2.36" (60mm) of snow.
How much does it snow in Bellevue?
Throughout the year, in Bellevue, Illinois, there are 26.7 snowfall days, and 7.09" (180mm) of snow is accumulated.
What is the month with the least sunshine in Bellevue?
January has the least sunshine of the year in Bellevue, with an average of 4h of sunshine.
What are the months with the lowest UV index in Bellevue?
The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2.
When is Daylight Saving Time (DST) in Bellevue?
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 Bellevue?
May is the month with the most rainfall in Bellevue. Rain falls for 16.8 days and accumulates 2.64" (67mm) of precipitation.
When it does not snow in Bellevue?
May through September are months without snowfall in Bellevue, Illinois.
When are the longest days in Bellevue?
The month with the longest days is June, with an average of 15h and 0min of daylight.
What month has the most sunshine in Bellevue?
The month with the most sunshine in Bellevue is June, with an average of 10.3h of sunshine.
What is the month with the highest UV index in Bellevue?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Bellevue, Illinois.
What time of the year is the hottest in Bellevue?
Bellevue's July weather, marked by an average high temperature of 82°F (27.8°C) and an average low temperature of 65.3°F (18.5°C), is the warmest in the year.
What is the most humid month in Bellevue?
With an average relative humidity of 84%, July is the most humid month in Bellevue.
What is the least humid month in Bellevue?
The least humid month is October, with an average relative humidity of 71%.
What is the month with the shortest days in Bellevue?
The month with the shortest days in Bellevue, Illinois, is December, with an average of 9h and 18min of daylight.
Average temperature
Bellevue, IL
The warmest month (with the highest average high temperature) is July (82°F).
The month with the lowest average high temperature is January (30.7°F).
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (18.9°F).
Average pressure
Bellevue, 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:
30.02"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
Bellevue, 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:
8.8mph - 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:
10mph - 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
Bellevue, IL
The month with the highest relative humidity is July (84%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Bellevue, IL
- Average rainfall in January:
0.75" - Average rainfall in February:
0.83" - Average rainfall in March:
1.34" - Average rainfall in April:
2.01" - Average rainfall in May:
2.64" - Average rainfall in June:
1.97"
- Average rainfall in July:
1.65" - Average rainfall in August:
1.3" - Average rainfall in September:
1.42" - Average rainfall in October:
1.46" - Average rainfall in November:
1.02" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is May (2.64").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days
Bellevue, IL
- Average rainfall days in January:
5.2 days - Average rainfall days in February:
4.6 days - Average rainfall days in March:
11.5 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
16.8 days - Average rainfall days in June:
15.5 days
- Average rainfall days in July:
14.9 days - Average rainfall days in August:
12.3 days - Average rainfall days in September:
10.5 days - Average rainfall days in October:
10.3 days - Average rainfall days in November:
8.1 days - Average rainfall days in December:
6.2 days
The month with the highest number of rainy days is May (16.8 days).
The month with the least rainy days is February (4.6 days).
Average snowfall
Bellevue, IL
The month with the highest snowfall is January (2.36").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Bellevue, IL
- Average snowfall days in January:
9 days - Average snowfall days in February:
6.8 days - Average snowfall days in March:
2.8 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:
1.6 days - Average snowfall days in December:
5.9 days
The month with the highest number of snowfall days is January (9 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Bellevue, 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 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:
9h and 5min - 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 18min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 4min - Average sunshine in April:
8h and 1min - Average sunshine in May:
9h and 1min - Average sunshine in June:
10h and 2min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 5min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Bellevue, IL
- Average sunshine days in January:
18.5 days - Average sunshine days in February:
17.8 days - Average sunshine days in March:
16.7 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
11.3 days - Average sunshine days in June:
11.6 days
- Average sunshine days in July:
12.6 days - Average sunshine days in August:
16.4 days - Average sunshine days in September:
17.9 days - Average sunshine days in October:
19.4 days - Average sunshine days in November:
19.8 days - Average sunshine days in December:
19.5 days
The month with the most sunshine days is November (19.8 days).
The month with the least sunshine days is May (11.3 days).
Average UV index
Bellevue, 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
Bellevue, 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
Bellevue, 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).
Bellevue, Illinois, USA
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