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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 Manlius, Illinois, is a freezing cold winter month, with an average temperature fluctuating between 15.6°F (-9.1°C) and 27.5°F (-2.5°C). January is the coldest month, exhibiting average temperatures of 27.5°F (-2.5°C) at the peak and 15.6°F (-9.1°C) at the base. Weather in January »
Weather in February
The last month of the winter, February, is a cold month in Manlius, Illinois, with an average temperature varying between 19.2°F (-7.1°C) and 32°F (0°C). Manlius experiences a subtle adjustment in high-temperatures to a cold 32°F (0°C) with the onset of February, maintaining near parity with January's 27.5°F (-2.5°C). Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Manlius, Illinois, with temperature in the range of an average low of 31.6°F (-0.2°C) and an average high of 46°F (7.8°C). An upsurge in temperatures occurs as February gives way to March, with average highs shifting from an icy 32°F (0°C) to a frosty 46°F (7.8°C). Weather in March »
Weather in April
April is a moderate spring month in Manlius, Illinois, with an average temperature ranging between min 41.9°F (5.5°C) and max 58.1°F (14.5°C). The start of April brings a rise in the average high-temperature, moving from a chilly 46°F (7.8°C) in March to a mild 58.1°F (14.5°C). Weather in April »
Weather in May
May, the last month of the spring in Manlius, is a pleasant month, with an average temperature fluctuating between 70°F (21.1°C) and 53.1°F (11.7°C). In Manlius, the average high-temperature in May increases from a moderate 58.1°F (14.5°C) in April to a pleasant 70°F (21.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Manlius, Illinois, with temperature in the range of an average high of 78.4°F (25.8°C) and an average low of 61.3°F (16.3°C). June introduces a minor temperature shift, with average high-temperatures adjusting from May's agreeable 70°F (21.1°C) to a warm 78.4°F (25.8°C). Weather in June »
Weather in July
July, like June, in Manlius, Illinois, is another warm summer month, with an average temperature ranging between min 64.2°F (17.9°C) and max 80.2°F (26.8°C). In Manlius, the peak temperatures are generally noted in July, averaging a high of 80.2°F (26.8°C) and a low of 64.2°F (17.9°C). Weather in July »
Weather in August
August, the last month of the summer in Manlius, is another warm month, with an average temperature fluctuating between 79.5°F (26.4°C) and 62.1°F (16.7°C). The arrival of August brings an average high-temperature of a still warm 79.5°F (26.4°C), closely following the temperature pattern of July. Weather in August »
Weather in September
September, the first month of the autumn in Manlius, is also a moderately hot month, with an average temperature fluctuating between 74.3°F (23.5°C) and 55.8°F (13.2°C). September's presence records an average high-temperature of a still warm 74.3°F (23.5°C), closely mirroring August's climate. Weather in September »
Weather in October
October, like September, in Manlius, Illinois, is another enjoyable autumn month, with an average temperature varying between 45°F (7.2°C) and 61°F (16.1°C). October's arrival correlates with a reduction in the average high-temperature, down from a moderately hot 74.3°F (23.5°C) in September to a refreshing 61°F (16.1°C). Weather in October »
Weather in November
November, the last month of the autumn in Manlius, is also a frosty month, with temperature in the range of an average low of 32.9°F (0.5°C) and an average high of 46.2°F (7.9°C). Manlius witnesses a significant decrease in the average high-temperature with the arrival of November, falling from October's enjoyable 61°F (16.1°C) to a frosty 46.2°F (7.9°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Manlius, Illinois, with an average temperature ranging between min 23.9°F (-4.5°C) and max 34°F (1.1°C). December implies a gentle temperature shift, with average high-temperatures reducing from November's frosty 46.2°F (7.9°C) to a wintry 34°F (1.1°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 is the coldest time of year in Manlius?
In Manlius, January is the month with the lowest recorded average temperatures, measuring a high of 27.5°F (-2.5°C) and a low of 15.6°F (-9.1°C).
What is the driest month in Manlius?
January is the month with the least rainfall. Rain falls for 3.8 days and accumulates 0.55" (14mm) of precipitation.
How many days does it rain in Manlius?
Throughout the year, in Manlius, Illinois, there are 114.5 rainfall days, and 12.72" (323mm) of precipitation is accumulated.
When does it snow in Manlius?
Months with snowfall are January through April, October through December.
What is the snowiest month in Manlius?
The month with the most snowfall in Manlius is January, when snow falls for 10.1 days and typically aggregates up to 1.57" (40mm) of snow.
How much does it snow in Manlius?
Throughout the year, in Manlius, Illinois, there are 31.5 snowfall days, and 5.2" (132mm) of snow is accumulated.
What is the month with the least sunshine in Manlius?
January has the least sunshine of the year in Manlius, Illinois, with an average of 3.7h of sunshine.
What is the month with the lowest UV index in Manlius?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Manlius?
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 Manlius?
The month with the most rainfall in Manlius is May, when the rain falls for 15.3 days and typically aggregates up to 2.01" (51mm) of precipitation.
When it does not snow in Manlius?
May through September are months without snowfall in Manlius.
When are the longest days in Manlius?
With an average of 15h and 6min of daylight, June has the longest days of the year.
What is the month with the most sunshine in Manlius?
June through August, with an average of 9.6h of sunshine, are months with the most sunshine.
What part of the year is the hottest in Manlius?
July temperatures in Manlius, Illinois, tend to peak at an average high of 80.2°F (26.8°C) and dip to a low of 64.2°F (17.9°C).
What is the most humid month in Manlius?
The most humid month in Manlius, Illinois, is July, with an average relative humidity of 85%.
When is the highest UV index in Manlius?
July is the month with the highest UV index, with an average maximum UV index of 6.
What is the least humid month in Manlius?
The least humid month in Manlius is October, with an average relative humidity of 73%.
What is the month with the shortest days in Manlius?
With an average of 9h and 12min of daylight, December has the shortest days of the year in Manlius, Illinois.
Average temperature
Manlius, IL
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (27.5°F).
The month with the highest average low temperature is July (64.2°F).
The coldest month (with the lowest average low temperature) is January (15.6°F).
Average pressure
Manlius, IL
- Average pressure in January:
30.13"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:
30.1"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is January (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Manlius, IL
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.5mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.7mph
- 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:
9.9mph - Average wind speed in December:
9.6mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest month (with the lowest average wind speed) is August (6.5mph).
Average humidity
Manlius, IL
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is October (73%).
Average rainfall
Manlius, IL
- Average rainfall in January:
0.55" - Average rainfall in February:
0.63" - Average rainfall in March:
0.87" - Average rainfall in April:
1.46" - Average rainfall in May:
2.01" - Average rainfall in June:
1.42"
- Average rainfall in July:
1.34" - Average rainfall in August:
1.02" - Average rainfall in September:
0.94" - Average rainfall in October:
1.14" - Average rainfall in November:
0.71" - Average rainfall in December:
0.63"
The wettest month (with the highest rainfall) is May (2.01").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days
Manlius, IL
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
4 days - Average rainfall days in March:
9.6 days - Average rainfall days in April:
12.8 days - Average rainfall days in May:
15.3 days - Average rainfall days in June:
13.8 days
- Average rainfall days in July:
13.2 days - Average rainfall days in August:
11.5 days - Average rainfall days in September:
9.1 days - Average rainfall days in October:
9.5 days - Average rainfall days in November:
7.1 days - Average rainfall days in December:
4.8 days
The month with the highest number of rainy days is May (15.3 days).
The month with the least rainy days is January (3.8 days).
Average snowfall
Manlius, IL
The month with the highest snowfall is January (1.57").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Manlius, IL
- Average snowfall days in January:
10.1 days - Average snowfall days in February:
8.1 days - Average snowfall days in March:
3.6 days - Average snowfall days in April:
0.9 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:
0.5 days - Average snowfall days in November:
1.8 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is January (10.1 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Manlius, 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 1min
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 12min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 2min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 3min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 3min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 0min
The months with the most sunshine are June, July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Manlius, IL
- Average sunshine days in January:
19.2 days - Average sunshine days in February:
17.3 days - Average sunshine days in March:
18.4 days - Average sunshine days in April:
15.1 days - Average sunshine days in May:
13.6 days - Average sunshine days in June:
13.5 days
- Average sunshine days in July:
14.3 days - Average sunshine days in August:
16.1 days - Average sunshine days in September:
19.4 days - Average sunshine days in October:
19.7 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
20.8 days
The month with the most sunshine days is December (20.8 days).
The month with the least sunshine days is June (13.5 days).
Average UV index
Manlius, IL
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Manlius, IL
The month with the most cloud cover is January (Cloud cover 60).
The month with the least cloud cover is September (Cloud cover 32).
Average visibility
Manlius, 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).
Manlius, Illinois, USA
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