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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 Polen, Iowa, with temperature in the range of an average low of 15.8°F (-9°C) and an average high of 29.1°F (-1.6°C). January, having an average high-temperature of 29.1°F (-1.6°C) and an average low-temperature of 15.8°F (-9°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Polen, is a wintry month, with an average temperature varying between 18.9°F (-7.3°C) and 33.3°F (0.7°C). Polen's February showcases an average high-temperature of a cold 33.3°F (0.7°C), hardly distinct from January's 29.1°F (-1.6°C). Weather in February »
Weather in March
March, the first month of the spring in Polen, is a frosty month, with an average temperature ranging between max 48.2°F (9°C) and min 32.5°F (0.3°C). The onset of March marks a clear increase in the average high-temperature, escalating from an icy 33.3°F (0.7°C) in February to a chilly 48.2°F (9°C). Weather in March »
Weather in April
April in Polen, Iowa, is a refreshing spring month, with an average temperature ranging between max 59.7°F (15.4°C) and min 42.3°F (5.7°C). The transition from March to April brings a temperature rise, with average high-temperatures increasing from a chilly 48.2°F (9°C) to a mild 59.7°F (15.4°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Polen, Iowa, with temperature in the range of an average low of 52.7°F (11.5°C) and an average high of 69.3°F (20.7°C). Polen experiences a temperature shift with the start of May, with average high-temperatures moving from a refreshing 59.7°F (15.4°C) in April to a pleasant 69.3°F (20.7°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Polen, Iowa, with an average temperature ranging between min 63.1°F (17.3°C) and max 79.5°F (26.4°C). The arrival of June sees a shift in the average high-temperature, moving from a pleasant 69.3°F (20.7°C) in May to a moderately hot 79.5°F (26.4°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Polen, Iowa, with an average temperature fluctuating between 82.9°F (28.3°C) and 65.8°F (18.8°C). The temperatures reach their highest averages in July, with highs of 82.9°F (28.3°C) and lows of 65.8°F (18.8°C). For July, the heat index is estimated at a tropical 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Polen, Iowa, with an average temperature ranging between min 63°F (17.2°C) and max 81°F (27.2°C). August's onset records a minor alteration in the average high-temperature to a still moderately hot 81°F (27.2°C) from July's 82.9°F (28.3°C). Weather in August »
Weather in September
September, the first month of the autumn in Polen, is still a warm month, with temperature in the range of an average low of 56.1°F (13.4°C) and an average high of 75°F (23.9°C). The arrival of September suggests a slight decrease in the average high-temperature, moving from 81°F (27.2°C) in August to a still warm 75°F (23.9°C). Weather in September »
Weather in October
October, like September, is another refreshing autumn month in Polen, Iowa, with an average temperature fluctuating between 44.1°F (6.7°C) and 60.6°F (15.9°C). The shift from September to October corresponds with a decrease in the average high-temperature, down to a mild 60.6°F (15.9°C) from a moderately hot 75°F (23.9°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Polen, Iowa, with temperature in the range of an average low of 32.5°F (0.3°C) and an average high of 47.3°F (8.5°C). The transition into November involves a decrease in the average high-temperature, falling from a refreshing 60.6°F (15.9°C) in October to a chilly 47.3°F (8.5°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Polen, Iowa, with an average temperature fluctuating between 34.3°F (1.3°C) and 22.3°F (-5.4°C). December brings a drop in Polen's average high-temperature, falling from a chilly 47.3°F (8.5°C) in November to a wintry 34.3°F (1.3°C). Weather in December »
[Resources]Frequently asked questions
What are the coldest months in Polen?
January, known for its average high temperature of 29.1°F (-1.6°C) and an average low temperature of 15.8°F (-9°C), is the coldest month in Polen.
What are the most humid months in Polen?
January and June, with an average relative humidity of 82%, are most humid months.
What is the driest month in Polen?
The month with the least rainfall in Polen is January, when the rain falls for 3.7 days and typically collects 0.75" (19mm) of precipitation.
How much does it rain in Polen?
Throughout the year, in Polen, there are 127.7 rainfall days, and 23.39" (594mm) of precipitation is accumulated.
When does it snow in Polen?
Months with snowfall in Polen, Iowa, are January through May, October through December.
When does it snow the most in Polen?
January is the month with the most snowfall in Polen. Snow falls for 8.7 days and accumulates 3.15" (80mm) of snow.
How many days does it snow in Polen?
In Polen, during the entire year, snow falls for 32.6 days and aggregates up to 12.01" (305mm) of snow.
What is the month with the least sunshine in Polen?
With an average of 4.4h of sunshine, January has the least sunshine of the year in Polen.
What is the month with the lowest UV index in Polen?
With an average maximum UV index of 1, January is the month with the lowest UV index in Polen.
When is Daylight Saving Time (DST) in Polen?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Polen, Iowa, 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 Polen?
The month with the most rainfall in Polen, Iowa, is June, when the rain falls for 17 days and typically aggregates up to 4.17" (106mm) of precipitation.
When it does not snow in Polen?
In Polen, snow does not fall in June through September.
When are the longest days in Polen?
June has the longest days of the year, with an average of 15h and 6min of daylight.
What is the month with the highest UV index in Polen?
June through August, with an average maximum UV index of 6, are months with the highest UV index in Polen, Iowa.
What part of the year is the hottest in Polen?
Polen, Iowa, experiences its average highest temperatures in July, reaching a peak of 82.9°F (28.3°C) and a minimum of 65.8°F (18.8°C).
What month has the most sunshine in Polen?
July has the most sunshine of the year, with an average of 10.1h of sunshine.
What is the least humid month in Polen?
With an average relative humidity of 71%, October is the least humid month in Polen.
What is the month with the shortest days in Polen?
With an average of 9h and 18min of daylight, December has the shortest days of the year in Polen, Iowa.
Average temperature
Polen, IA
The warmest month (with the highest average high temperature) is July (82.9°F).
The month with the lowest average high temperature is January (29.1°F).
The month with the highest average low temperature is July (65.8°F).
The coldest month (with the lowest average low temperature) is January (15.8°F).
Average pressure
Polen, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.06"Hg - Average pressure in April:
29.92"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30.01"Hg - Average pressure in October:
30.01"Hg - Average pressure in November:
30.09"Hg - Average pressure in December:
30.13"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed
Polen, IA
- Average wind speed in January:
10.7mph - Average wind speed in February:
10.7mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.5mph - Average wind speed in May:
8.9mph - Average wind speed in June:
8.2mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7.1mph - Average wind speed in September:
8.2mph - Average wind speed in October:
9.7mph - Average wind speed in November:
10.6mph - Average wind speed in December:
10.3mph
The windiest months (with the highest average wind speed) are January and February (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity
Polen, IA
The months with the highest relative humidity are January and June (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Polen, IA
- Average rainfall in January:
0.75" - Average rainfall in February:
0.79" - Average rainfall in March:
1.42" - Average rainfall in April:
2.13" - Average rainfall in May:
3.62" - Average rainfall in June:
4.17"
- Average rainfall in July:
2.32" - Average rainfall in August:
2.44" - Average rainfall in September:
2.2" - Average rainfall in October:
1.69" - Average rainfall in November:
1.06" - Average rainfall in December:
0.79"
The wettest month (with the highest rainfall) is June (4.17").
The driest month (with the least rainfall) is January (0.75").
Average rainfall days
Polen, IA
- Average rainfall days in January:
3.7 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
10.3 days - Average rainfall days in April:
13.1 days - Average rainfall days in May:
17.4 days - Average rainfall days in June:
17 days
- Average rainfall days in July:
14.8 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
9.2 days - Average rainfall days in November:
7.5 days - Average rainfall days in December:
5 days
The month with the highest number of rainy days is May (17.4 days).
The month with the least rainy days is January (3.7 days).
Average snowfall
Polen, IA
- Average snowfall in January:
3.15" - Average snowfall in February:
2.83" - Average snowfall in March:
1.69" - Average snowfall in April:
1.18" - Average snowfall in May:
0.31" - Average snowfall in June:
0"
The month with the highest snowfall is January (3.15").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Polen, IA
- Average snowfall days in January:
8.7 days - Average snowfall days in February:
8 days - Average snowfall days in March:
4.6 days - Average snowfall days in April:
1.6 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:
0.8 days - Average snowfall days in November:
2.2 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is January (8.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Polen, IA
- 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 2min
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 18min).
- Average sunshine in January:
4h and 2min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
10h and 1min - Average sunshine in August:
9h and 4min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 4min - Average sunshine in December:
4h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 4h and 24min).
Average sunshine days
Polen, IA
- Average sunshine days in January:
18.3 days - Average sunshine days in February:
16.6 days - Average sunshine days in March:
15.8 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
10.7 days - Average sunshine days in June:
10.9 days
- Average sunshine days in July:
11.8 days - Average sunshine days in August:
14.3 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
19.7 days - Average sunshine days in November:
20.2 days - Average sunshine days in December:
19.4 days
The month with the most sunshine days is November (20.2 days).
The month with the least sunshine days is May (10.7 days).
Average UV index
Polen, IA
The months with the highest UV index are June, July and August (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Polen, IA
The month with the most cloud cover is January (Cloud cover 53).
The months with the least cloud cover are July and September (Cloud cover 30).
Average visibility
Polen, IA
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Polen, Iowa, USA
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