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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 Ulmer, Iowa, is another subzero cold winter month, with temperature in the range of an average low of 13.1°F (-10.5°C) and an average high of 25.2°F (-3.8°C). January is the coldest month, with the temperature often reaching an average high of 25.2°F (-3.8°C) and an average low of 13.1°F (-10.5°C). Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Ulmer, Iowa, with an average temperature varying between 29.1°F (-1.6°C) and 16.2°F (-8.8°C). February's arrival registers an average high-temperature of a still subzero cold 29.1°F (-1.6°C), closely aligning with the temperature of the previous month. Weather in February »
Weather in March
March, the first month of the spring in Ulmer, is a frosty month, with an average temperature ranging between max 45°F (7.2°C) and min 30.6°F (-0.8°C). March signals a considerable rise in Ulmer's average high-temperature, advancing from a subzero cold 29.1°F (-1.6°C) in February to a chilly 45°F (7.2°C). Weather in March »
Weather in April
April in Ulmer, Iowa, is a mild spring month, with an average temperature fluctuating between 41.5°F (5.3°C) and 57.9°F (14.4°C). The start of April is characterized by an increase in the average high-temperature, transitioning from a frosty 45°F (7.2°C) in March to a moderate 57.9°F (14.4°C). Weather in April »
Weather in May
The last month of the spring, May, is an agreeable month in Ulmer, Iowa, with an average temperature varying between 69.1°F (20.6°C) and 52.7°F (11.5°C). May witnesses an increase in the average high-temperature, moving from a moderate 57.9°F (14.4°C) in April to an agreeable 69.1°F (20.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Ulmer, Iowa, with an average temperature fluctuating between 62.6°F (17°C) and 79°F (26.1°C). An increase in the average high-temperature marks June, moving from May's pleasant 69.1°F (20.6°C) to a warm 79°F (26.1°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Ulmer, Iowa, with temperature in the range of an average low of 64°F (17.8°C) and an average high of 81.3°F (27.4°C). July is the warmest month, with the temperature often reaching an average high of 81.3°F (27.4°C) and an average low of 64°F (17.8°C). Throughout July, the heat index is appraised at a hot 87.8°F (31°C). Weather in July »
Weather in August
August, the last month of the summer in Ulmer, is also a moderately hot month, with an average temperature fluctuating between 79.2°F (26.2°C) and 61.3°F (16.3°C). The average high-temperature is a still moderately hot 79.2°F (26.2°C) in August, hardly different from the 81.3°F (27.4°C) recorded in July. Weather in August »
Weather in September
September, the first month of the autumn in Ulmer, is still a warm month, with temperature in the range of an average high of 74.1°F (23.4°C) and an average low of 55.2°F (12.9°C). The start of September marks an average high-temperature of a still warm 74.1°F (23.4°C), hardly distinguishable from the conditions in August. Weather in September »
Weather in October
October, the same as September, in Ulmer, Iowa, is another refreshing autumn month, with an average temperature varying between 43.5°F (6.4°C) and 58.6°F (14.8°C). October's arrival brings a noticeable temperature shift, dropping from a warm 74.1°F (23.4°C) in September to a moderate 58.6°F (14.8°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Ulmer, Iowa, with temperature in the range of an average low of 31.6°F (-0.2°C) and an average high of 44.8°F (7.1°C). Transition into November marks a drop in the average high-temperature, moving from a refreshing 58.6°F (14.8°C) in October to a chilly 44.8°F (7.1°C). Weather in November »
Weather in December
December, the first month of the winter in Ulmer, is still a freezing cold month, with an average temperature fluctuating between 30.2°F (-1°C) and 20.1°F (-6.6°C). Witnessing a clear drop in December, the average high-temperature declines from November's frosty 44.8°F (7.1°C) to a subzero cold 30.2°F (-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 time of the year is the coldest in Ulmer?
January stands out as Ulmer's coldest month, with an average high-temperature of 25.2°F (-3.8°C) and a low-temperature of 13.1°F (-10.5°C).
What is the most humid month in Ulmer?
With an average relative humidity of 85%, January is the most humid month in Ulmer.
What is the driest month in Ulmer?
January is the month with the least rainfall. Rain falls for 3.3 days and accumulates 0.43" (11mm) of precipitation.
How many days does it rain in Ulmer?
In Ulmer, Iowa, during the entire year, the rain falls for 107.9 days and collects up to 15.04" (382mm) of precipitation.
When does it snow in Ulmer?
January through May, October through December are months with snowfall in Ulmer, Iowa.
How much does it snow in Ulmer?
In Ulmer, Iowa, during the entire year, snow falls for 35.1 days and aggregates up to 7.99" (203mm) of snow.
What is the month with the least sunshine in Ulmer?
January has the least sunshine of the year in Ulmer, Iowa, with an average of 4h of sunshine.
What is the snowiest month in Ulmer?
February is the month with the most snowfall. Snow falls for 8.3 days and accumulates 2.68" (68mm) of snow.
What is the month with the lowest UV index in Ulmer?
February is the month with the lowest UV index in Ulmer, Iowa, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Ulmer?
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 in Ulmer?
The least humid month is April, with an average relative humidity of 67%.
What is the wettest month in Ulmer?
May is the month with the most rainfall in Ulmer. Rain falls for 14.2 days and accumulates 2.48" (63mm) of precipitation.
When it does not snow in Ulmer?
June through September are months without snowfall in Ulmer, Iowa.
When are the longest days in Ulmer?
The month with the longest days in Ulmer, Iowa, is June, with an average of 15h and 12min of daylight.
What are the months with the highest UV index in Ulmer?
The months with the highest UV index are June and July, with an average maximum UV index of 6.
What month is the hottest in Ulmer?
With average temperatures fluctuating between a high of 81.3°F (27.4°C) and a low of 64°F (17.8°C), July stands out as the warmest month in Ulmer.
What month has the most sunshine in Ulmer?
July has the most sunshine of the year in Ulmer, Iowa, with an average of 10.3h of sunshine.
What is the month with the shortest days in Ulmer?
The month with the shortest days is December, with an average of 9h and 12min of daylight.
Average temperature
Ulmer, IA
The warmest month (with the highest average high temperature) is July (81.3°F).
The month with the lowest average high temperature is January (25.2°F).
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).
Average pressure
Ulmer, IA
- Average pressure in January:
30.16"Hg - Average pressure in February:
30.15"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.88"Hg
- Average pressure in July:
29.95"Hg - Average pressure in August:
29.96"Hg - Average pressure in September:
30"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.08"Hg - Average pressure in December:
30.12"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
Ulmer, IA
- Average wind speed in January:
11.2mph - Average wind speed in February:
11.1mph - Average wind speed in March:
10.8mph - Average wind speed in April:
11.1mph - Average wind speed in May:
9.6mph - Average wind speed in June:
8.6mph
- Average wind speed in July:
7.4mph - Average wind speed in August:
7.6mph - Average wind speed in September:
8.7mph - Average wind speed in October:
10.2mph - Average wind speed in November:
10.7mph - Average wind speed in December:
10.7mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.4mph).
Average humidity
Ulmer, IA
The month with the highest relative humidity is January (85%).
The month with the lowest relative humidity is April (67%).
Average rainfall
Ulmer, IA
- Average rainfall in January:
0.43" - Average rainfall in February:
0.63" - Average rainfall in March:
0.67" - Average rainfall in April:
1.3" - Average rainfall in May:
2.48" - Average rainfall in June:
2.32"
- Average rainfall in July:
1.42" - Average rainfall in August:
1.77" - Average rainfall in September:
1.65" - Average rainfall in October:
1.14" - Average rainfall in November:
0.55" - Average rainfall in December:
0.67"
The wettest month (with the highest rainfall) is May (2.48").
The driest month (with the least rainfall) is January (0.43").
Average rainfall days
Ulmer, IA
- Average rainfall days in January:
3.3 days - Average rainfall days in February:
2.5 days - Average rainfall days in March:
7.4 days - Average rainfall days in April:
12.2 days - Average rainfall days in May:
14.2 days - Average rainfall days in June:
15 days
- Average rainfall days in July:
12.8 days - Average rainfall days in August:
11.4 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
8.1 days - Average rainfall days in November:
5.5 days - Average rainfall days in December:
4 days
The month with the highest number of rainy days is June (15 days).
The month with the least rainy days is February (2.5 days).
Average snowfall
Ulmer, IA
- Average snowfall in January:
1.69" - Average snowfall in February:
2.68" - Average snowfall in March:
1.1" - Average snowfall in April:
0.63" - Average snowfall in May:
0.16" - Average snowfall in June:
0"
The month with the highest snowfall is February (2.68").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Ulmer, IA
- Average snowfall days in January:
9.1 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
4.8 days - Average snowfall days in April:
1.4 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:
2.9 days - Average snowfall days in December:
7.6 days
The month with the highest number of snowfall days is January (9.1 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Ulmer, IA
- 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 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 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 12min).
The month with the shortest days is December (Average daylight: 9h and 12min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 5min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 3min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Ulmer, IA
- Average sunshine days in January:
20 days - Average sunshine days in February:
17.5 days - Average sunshine days in March:
18.4 days - Average sunshine days in April:
14.8 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
12 days
- Average sunshine days in July:
13.5 days - Average sunshine days in August:
16.3 days - Average sunshine days in September:
16.7 days - Average sunshine days in October:
20.8 days - Average sunshine days in November:
20.9 days - Average sunshine days in December:
20.5 days
The month with the most sunshine days is November (20.9 days).
The month with the least sunshine days is June (12 days).
Average UV index
Ulmer, IA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is February (UV index 1).
Average cloud cover
Ulmer, IA
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is July (Cloud cover 29).
Average visibility
Ulmer, 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).
Ulmer, Iowa, USA
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