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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 Delavan Lake, Wisconsin, is another subzero cold winter month, with an average temperature fluctuating between 24.8°F (-4°C) and 12.9°F (-10.6°C). Delavan Lake's coldest month, January, generally records average temperatures ranging from a high of 24.8°F (-4°C) to a low of 12.9°F (-10.6°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Delavan Lake, Wisconsin, with an average temperature ranging between min 16.2°F (-8.8°C) and max 28.9°F (-1.7°C). January's transformation into February witnesses an average high-temperature of a still freezing cold 28.9°F (-1.7°C), noting a minor change from the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a wintry month in Delavan Lake, Wisconsin, with an average temperature fluctuating between 28°F (-2.2°C) and 42.4°F (5.8°C). As March arrives, Delavan Lake's weather shows an increase in high-temperatures, moving from February's subzero cold 28.9°F (-1.7°C) to a wintry 42.4°F (5.8°C). Weather in March »
Weather in April
April is a cool spring month in Delavan Lake, Wisconsin, with an average temperature fluctuating between 54.1°F (12.3°C) and 37.9°F (3.3°C). Entering April, Delavan Lake sees a temperature rise, with the average high-temperature advancing from March's wintry 42.4°F (5.8°C) to a fresh 54.1°F (12.3°C). Weather in April »
Weather in May
May, the last month of the spring in Delavan Lake, is a refreshing month, with an average temperature varying between 66.7°F (19.3°C) and 48.9°F (9.4°C). May brings an increase in the average high-temperature, progressing from a fresh 54.1°F (12.3°C) in April to a refreshing 66.7°F (19.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Delavan Lake, Wisconsin, with temperature in the range of an average low of 57.9°F (14.4°C) and an average high of 75.9°F (24.4°C). With the onset of June, Delavan Lake's weather sees a temperature rise, transitioning from a refreshing 66.7°F (19.3°C) in May to a warm 75.9°F (24.4°C). Weather in June »
Weather in July
July, like June, in Delavan Lake, Wisconsin, is another warm summer month, with an average temperature varying between 62.2°F (16.8°C) and 79.3°F (26.3°C). July is the month that records the highest temperatures, with averages ranging from a high of 79.3°F (26.3°C) to a low of 62.2°F (16.8°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Delavan Lake, Wisconsin, with an average temperature varying between 77.5°F (25.3°C) and 60.1°F (15.6°C). In August, Delavan Lake experiences a minor shift in meteorological conditions with average high-temperatures marked at a still warm 77.5°F (25.3°C), closely mirroring the climate in July. Weather in August »
Weather in September
September, the first month of the autumn in Delavan Lake, is also an agreeable month, with an average temperature fluctuating between 71.8°F (22.1°C) and 52.9°F (11.6°C). Delavan Lake's weather subtly changes with the onset of September, barely falling from a moderately hot 77.5°F (25.3°C) in August to a pleasant 71.8°F (22.1°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Delavan Lake, Wisconsin, with temperature in the range of an average low of 42.4°F (5.8°C) and an average high of 58.3°F (14.6°C). Delavan Lake's average high-temperature decreases in October, falling from a pleasant 71.8°F (22.1°C) in September to a mild 58.3°F (14.6°C). Weather in October »
Weather in November
November, the last month of the autumn in Delavan Lake, is also a frosty month, with an average temperature ranging between max 43.7°F (6.5°C) and min 30.6°F (-0.8°C). November's arrival witnesses a distinct drop in the average high-temperature, receding from October's mild 58.3°F (14.6°C) to a frosty 43.7°F (6.5°C). Weather in November »
Weather in December
December, the first month of the winter in Delavan Lake, is still a freezing cold month, with an average temperature fluctuating between 21.4°F (-5.9°C) and 31.5°F (-0.3°C). The shift from November to December involves a decrease in the average high-temperature, from a frosty 43.7°F (6.5°C) to a freezing cold 31.5°F (-0.3°C). Weather in December »
Updated: Jul 20, 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 part of the year is the coldest?
With average high and low temperatures of 24.8°F (-4°C) and 12.9°F (-10.6°C) respectively, January is Delavan Lake's coldest month.
What is the most humid month?
January is the most humid month, with an average relative humidity of 87%.
What is the driest month?
January and December are months with the least rain when the rain falls for 3.8 days and typically aggregates up to 0.79" (20mm) of rain.
How many days does it rain?
In Delavan Lake, during the entire year, the rain falls for 132.3 days and collects up to 18.7" (475mm) of precipitation.
When does it snow?
January through April, October through December are months with snowfall.
What is the snowiest month?
The month with the most snowfall is January, when snow falls for 13.4 days and typically aggregates up to 3.35" (85mm) of snow.
How much does it snow in Delavan Lake?
Throughout the year, there are 47.5 snowfall days, and 11.81" (300mm) of snow is accumulated.
What is the month with the least sunshine?
With an average of 3.5h of sunshine, January has the least sunshine of the year.
What is the month with the lowest UV index?
January and December, with an average maximum UV index of 1, are months with the lowest UV index.
When is Daylight Saving Time (DST)?
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 least humid month?
April and October, with an average relative humidity of 77%, are the least humid months.
When it does not snow?
May through September are months without snowfall.
What are the months with the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
When are the longest days?
The month with the longest days is June, with an average of 15h and 18min of daylight.
What time of the year is the hottest?
Delavan Lake reaches its average highest temperatures in July, measuring 79.3°F (26.3°C) at the peak and 62.2°F (16.8°C) at the lowest.
What is the wettest month?
July is the month with the most rainfall. Rain falls for 17.4 days and accumulates 2.56" (65mm) of precipitation.
What are the months with the most sunshine?
The months with the most sunshine are July and August, with an average of 9.7h of sunshine.
What is the month with the shortest days?
The month with the shortest days is December, with an average of 9h and 6min of daylight.
Average temperature
Delavan Lake, WI
The warmest month (with the highest average high temperature) is July (79.3°F).
The month with the lowest average high temperature is January (24.8°F).
The month with the highest average low temperature is July (62.2°F).
The coldest month (with the lowest average low temperature) is January (12.9°F).
Average pressure
Delavan Lake, WI
- Average pressure in January:
30.11"Hg - Average pressure in February:
30.1"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.95"Hg - Average pressure in May:
29.96"Hg - Average pressure in June:
29.91"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.03"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.09"Hg
The month with the highest atmospheric pressure is January (30.11"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).
Average wind speed
Delavan Lake, WI
- Average wind speed in January:
9.6mph - Average wind speed in February:
9.7mph - Average wind speed in March:
9.4mph - Average wind speed in April:
9.9mph - Average wind speed in May:
8.4mph - Average wind speed in June:
7.3mph
- Average wind speed in July:
6.4mph - Average wind speed in August:
6.2mph - Average wind speed in September:
7.2mph - Average wind speed in October:
8.6mph - Average wind speed in November:
9.3mph - Average wind speed in December:
9.1mph
The windiest month (with the highest average wind speed) is April (9.9mph).
The calmest month (with the lowest average wind speed) is August (6.2mph).
Average humidity
Delavan Lake, WI
The month with the highest relative humidity is January (87%).
The months with the lowest relative humidity are April and October (77%).
Average rainfall
Delavan Lake, WI
- Average rainfall in January:
0.79" - Average rainfall in February:
0.83" - Average rainfall in March:
1.02" - Average rainfall in April:
2.2" - Average rainfall in May:
2.24" - Average rainfall in June:
2.44"
- Average rainfall in July:
2.56" - Average rainfall in August:
2.17" - Average rainfall in September:
1.26" - Average rainfall in October:
1.5" - Average rainfall in November:
0.91" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is July (2.56").
The driest months (with the least rainfall) are January and December (0.79").
Average rainfall days
Delavan Lake, WI
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.8 days - Average rainfall days in March:
9.8 days - Average rainfall days in April:
13.7 days - Average rainfall days in May:
16.4 days - Average rainfall days in June:
16 days
- Average rainfall days in July:
17.4 days - Average rainfall days in August:
14.5 days - Average rainfall days in September:
11.4 days - Average rainfall days in October:
11.5 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is July (17.4 days).
The months with the least rainy days are January and February (3.8 days).
Average snowfall
Delavan Lake, WI
The month with the highest snowfall is January (3.35").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Delavan Lake, WI
- Average snowfall days in January:
13.4 days - Average snowfall days in February:
10.3 days - Average snowfall days in March:
6.3 days - Average snowfall days in April:
2.2 days - Average snowfall days in May:
0.2 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:
0.7 days - Average snowfall days in November:
4.5 days - Average snowfall days in December:
9.9 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Delavan Lake, WI
- Average daylight in January:
9h and 3min - 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 4min - Average daylight in June:
15h and 2min
- 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 0min - 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 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
- Average sunshine in January:
3h and 3min - Average sunshine in February:
3h and 4min - Average sunshine in March:
5h and 5min - Average sunshine in April:
7h and 2min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 0min - Average sunshine in December:
3h and 5min
The months with the most sunshine are July and August (Average sunshine: 9h and 42min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Delavan Lake, WI
- Average sunshine days in January:
16.3 days - Average sunshine days in February:
15 days - Average sunshine days in March:
16.3 days - Average sunshine days in April:
13.1 days - Average sunshine days in May:
12.1 days - Average sunshine days in June:
11 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
12.3 days - Average sunshine days in September:
15.3 days - Average sunshine days in October:
16.2 days - Average sunshine days in November:
18.9 days - Average sunshine days in December:
16.8 days
The month with the most sunshine days is November (18.9 days).
The month with the least sunshine days is July (10.8 days).
Average UV index
Delavan Lake, WI
The months with the highest UV index are May, June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover
Delavan Lake, WI
The month with the most cloud cover is January (Cloud cover 64).
The months with the least cloud cover are July, August and September (Cloud cover 35).
Average visibility
Delavan Lake, WI
The months with the highest visibility are March, April, May, June, October, November and December (6mi).
The months with the lowest visibility are January, February, July, August and September (5mi).
Delavan Lake, Wisconsin, USA
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