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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 another subzero cold winter month in Siren, Wisconsin, with an average temperature fluctuating between 18°F (-7.8°C) and 4.8°F (-15.1°C). Temperature records mark January as the coldest month, with highs averaging 18°F (-7.8°C) and lows at 4.8°F (-15.1°C). Weather in January »
Weather in February
February, the last month of the winter in Siren, is also a subzero cold month, with temperature in the range of an average high of 21.9°F (-5.6°C) and an average low of 8.1°F (-13.3°C). On the advent of February, Siren's average high-temperature exhibits a minor adjustment to a still subzero cold 21.9°F (-5.6°C) from January's 18°F (-7.8°C). Weather in February »
Weather in March
March, the first month of the spring in Siren, is an icy month, with temperature in the range of an average high of 36.9°F (2.7°C) and an average low of 22.8°F (-5.1°C). The arrival of March signals a clear increase in the average high-temperature, soaring from a freezing cold 21.9°F (-5.6°C) in February to an icy 36.9°F (2.7°C). Weather in March »
Weather in April
April in Siren, Wisconsin, is a cool spring month, with an average temperature fluctuating between 50.4°F (10.2°C) and 34.3°F (1.3°C). Siren's transition into April brings a rise in the average high-temperature, moving from an icy 36.9°F (2.7°C) in March to a cool 50.4°F (10.2°C). Weather in April »
Weather in May
May, the last month of the spring in Siren, is an enjoyable month, with an average temperature ranging between min 46°F (7.8°C) and max 64.8°F (18.2°C). In Siren, stepping into May signifies a significant temperature increment, moving up from April's cool 50.4°F (10.2°C) to a comfortable 64.8°F (18.2°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Siren, Wisconsin, with temperature in the range of an average high of 73.6°F (23.1°C) and an average low of 55°F (12.8°C). Siren's transition into June is marked by a minor temperature shift, moving from a refreshing 64.8°F (18.2°C) in May to a warm 73.6°F (23.1°C). Weather in June »
Weather in July
July, like June, in Siren, Wisconsin, is another warm summer month, with an average temperature fluctuating between 59.7°F (15.4°C) and 78.8°F (26°C). In Siren, the month of July is known for its highest average temperatures, reaching a high of 78.8°F (26°C) and a low of 59.7°F (15.4°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Siren, Wisconsin, with an average temperature fluctuating between 57.7°F (14.3°C) and 76.8°F (24.9°C). Siren observes an average high-temperature of a still warm 76.8°F (24.9°C) in August, barely different from 78.8°F (26°C) in July. Weather in August »
Weather in September
September, the first month of the autumn in Siren, is still a pleasant month, with an average temperature ranging between min 50.7°F (10.4°C) and max 69.3°F (20.7°C). The beginning of September brings a slight decrease in the average high-temperature, transitioning from a moderately hot 76.8°F (24.9°C) in August to an agreeable 69.3°F (20.7°C). Weather in September »
Weather in October
October, the same as September, is a cool autumn month in Siren, Wisconsin, with temperature in the range of an average high of 53.1°F (11.7°C) and an average low of 39°F (3.9°C). Siren, Wisconsin, in October sees a clear temperature decline, with average high-temperatures decreasing from an agreeable 69.3°F (20.7°C) in September to a fresh 53.1°F (11.7°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a wintry month in Siren, Wisconsin, with temperature in the range of an average high of 38.1°F (3.4°C) and an average low of 26.1°F (-3.3°C). November signals a considerable drop in Siren's average high-temperature, reducing from a fresh 53.1°F (11.7°C) in October to a wintry 38.1°F (3.4°C). Weather in November »
Weather in December
December, the first month of the winter in Siren, is still a freezing cold month, with an average temperature ranging between min 13.1°F (-10.5°C) and max 23.4°F (-4.8°C). The shift from November to December sees a distinct decrease in the average high-temperature, dropping from an icy 38.1°F (3.4°C) to a subzero cold 23.4°F (-4.8°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Siren?
Siren, Wisconsin, experiences its lowest temperatures in January, with an average peak of 18°F (-7.8°C) and a low of 4.8°F (-15.1°C).
What is the most humid month in Siren?
The most humid month is January, with an average relative humidity of 91%.
What is the driest month in Siren?
The month with the least rainfall is January, when the rain falls for 2.8 days and typically collects 0.55" (14mm) of precipitation.
How much does it rain in Siren?
In Siren, during the entire year, the rain falls for 124.6 days and collects up to 21.65" (550mm) of precipitation.
When does it snow in Siren?
January through May, October through December are months with snowfall in Siren, Wisconsin.
How much does it snow in Siren?
In Siren, during the entire year, snow falls for 70.6 days and aggregates up to 23.9" (607mm) of snow.
What is the month with the least sunshine in Siren?
January has the least sunshine of the year, with an average of 2.8h of sunshine.
What are the months with the lowest UV index in Siren?
The months with the lowest UV index in Siren, Wisconsin, are January, February, November and December, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Siren?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Siren, 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 are the least humid months in Siren?
The months with the lowest humidity in Siren, Wisconsin, are April and May, with an average relative humidity of 74%.
What is the rainiest month in Siren?
The month with the most rainfall is June, when the rain falls for 16.7 days and typically aggregates up to 3.39" (86mm) of precipitation.
When it does not snow in Siren?
In Siren, snow does not fall in June through September.
When are the longest days in Siren?
The month with the longest days is June, with an average of 15h and 42min of daylight.
What is the warmest month in Siren?
July, having an average high-temperature of 78.8°F (26°C) and an average low-temperature of 59.7°F (15.4°C), is the warmest month.
What month has the most sunshine in Siren?
The month with the most sunshine in Siren is July, with an average of 10h of sunshine.
What is the month with the highest UV index in Siren?
July is the month with the highest UV index, with an average maximum UV index of 6.
What is the snowiest month in Siren?
The month with the most snowfall in Siren is December, when snow falls for 14.1 days and typically aggregates up to 5.75" (146mm) of snow.
What is the month with the shortest days in Siren?
The month with the shortest days in Siren, Wisconsin, is December, with an average of 8h and 42min of daylight.
Average temperature
Siren, WI
The warmest month (with the highest average high temperature) is July (78.8°F).
The month with the lowest average high temperature is January (18°F).
The month with the highest average low temperature is July (59.7°F).
The coldest month (with the lowest average low temperature) is January (4.8°F).
Average pressure
Siren, WI
- Average pressure in January:
30.12"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.09"Hg - Average pressure in April:
29.96"Hg - Average pressure in May:
29.94"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.93"Hg - Average pressure in August:
29.94"Hg - Average pressure in September:
29.99"Hg - Average pressure in October:
29.97"Hg - Average pressure in November:
30.05"Hg - Average pressure in December:
30.1"Hg
The month with the highest atmospheric pressure is February (30.13"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Siren, WI
- Average wind speed in January:
8.4mph - Average wind speed in February:
8.6mph - Average wind speed in March:
8.6mph - Average wind speed in April:
9.3mph - Average wind speed in May:
8.2mph - Average wind speed in June:
7.6mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.7mph - Average wind speed in September:
7.8mph - Average wind speed in October:
8.6mph - Average wind speed in November:
8.6mph - Average wind speed in December:
8.3mph
The windiest month (with the highest average wind speed) is April (9.3mph).
The calmest months (with the lowest average wind speed) are July and August (6.7mph).
Average humidity
Siren, WI
The month with the highest relative humidity is January (91%).
The months with the lowest relative humidity are April and May (74%).
Average rainfall
Siren, WI
- Average rainfall in January:
0.55" - Average rainfall in February:
0.79" - Average rainfall in March:
1.26" - Average rainfall in April:
2.17" - Average rainfall in May:
2.87" - Average rainfall in June:
3.39"
- Average rainfall in July:
2.6" - Average rainfall in August:
2.05" - Average rainfall in September:
1.73" - Average rainfall in October:
1.93" - Average rainfall in November:
1.06" - Average rainfall in December:
1.26"
The wettest month (with the highest rainfall) is June (3.39").
The driest month (with the least rainfall) is January (0.55").
Average rainfall days
Siren, WI
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
3.2 days - Average rainfall days in March:
9.5 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
14.6 days - Average rainfall days in June:
16.7 days
- Average rainfall days in July:
15.3 days - Average rainfall days in August:
13.9 days - Average rainfall days in September:
12.1 days - Average rainfall days in October:
12.3 days - Average rainfall days in November:
7 days - Average rainfall days in December:
4.1 days
The month with the highest number of rainy days is June (16.7 days).
The month with the least rainy days is January (2.8 days).
Average snowfall
Siren, WI
- Average snowfall in January:
3.54" - Average snowfall in February:
4.37" - Average snowfall in March:
2.83" - Average snowfall in April:
2.83" - Average snowfall in May:
0.47" - Average snowfall in June:
0"
The month with the highest snowfall is December (5.75").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Siren, WI
- Average snowfall days in January:
15.8 days - Average snowfall days in February:
13.3 days - Average snowfall days in March:
9.6 days - Average snowfall days in April:
5.9 days - Average snowfall days in May:
0.8 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:
2.6 days - Average snowfall days in November:
8.5 days - Average snowfall days in December:
14.1 days
The month with the highest number of snowfall days is January (15.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Siren, WI
- Average daylight in January:
9h and 1min - Average daylight in February:
10h and 2min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 0min - Average daylight in June:
15h and 4min
- Average daylight in July:
15h and 2min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 3min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 3min - Average daylight in December:
8h and 4min
The month with the longest days is June (Average daylight: 15h and 42min).
The month with the shortest days is December (Average daylight: 8h and 42min).
- Average sunshine in January:
2h and 5min - Average sunshine in February:
3h and 1min - Average sunshine in March:
5h and 0min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 0min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 3min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 3min - Average sunshine in December:
3h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 2h and 48min).
Average sunshine days
Siren, WI
- Average sunshine days in January:
15.6 days - Average sunshine days in February:
14.7 days - Average sunshine days in March:
14.1 days - Average sunshine days in April:
11.1 days - Average sunshine days in May:
13.4 days - Average sunshine days in June:
10.1 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
15.1 days - Average sunshine days in September:
16.1 days - Average sunshine days in October:
15.5 days - Average sunshine days in November:
16.5 days - Average sunshine days in December:
15.4 days
The month with the most sunshine days is November (16.5 days).
The month with the least sunshine days is June (10.1 days).
Average UV index
Siren, WI
The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 1).
Average cloud cover
Siren, WI
The month with the most cloud cover is January (Cloud cover 70).
The month with the least cloud cover is July (Cloud cover 32).
Average visibility
Siren, WI
The months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
The month with the lowest visibility is January (4mi).
Siren, Wisconsin, USA
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