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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 Saint Donatus, Iowa, is a freezing cold winter month, with temperature in the range of an average low of 13.1°F (-10.5°C) and an average high of 25.7°F (-3.5°C). January is the month that records the lowest temperatures, with averages ranging from a high of 25.7°F (-3.5°C) to a low of 13.1°F (-10.5°C). Weather in January »
Weather in February
February, the last month of the winter in Saint Donatus, is another freezing cold month, with an average temperature varying between 29.3°F (-1.5°C) and 16.2°F (-8.8°C). As Saint Donatus, Iowa, steps into February, the average high-temperature holds at a still freezing cold 29.3°F (-1.5°C), hinting at a minor fluctuation from the prior month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Saint Donatus, Iowa, with temperature in the range of an average high of 44.2°F (6.8°C) and an average low of 29.5°F (-1.4°C). A clear escalation in the average high-temperature is witnessed with the onset of March, advancing from a subzero cold 29.3°F (-1.5°C) in February to a frosty 44.2°F (6.8°C). Weather in March »
Weather in April
April is a mild spring month in Saint Donatus, Iowa, with an average temperature fluctuating between 56.1°F (13.4°C) and 39.7°F (4.3°C). In Saint Donatus, stepping into April brings a temperature increase, moving up from March's frosty 44.2°F (6.8°C) to a refreshing 56.1°F (13.4°C). Weather in April »
Weather in May
May, the last month of the spring in Saint Donatus, is a pleasant month, with an average temperature varying between 50.7°F (10.4°C) and 68.2°F (20.1°C). Observing a rise in May, the average high-temperature goes from April's refreshing 56.1°F (13.4°C) to an agreeable 68.2°F (20.1°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Saint Donatus, Iowa, with an average temperature ranging between min 60.1°F (15.6°C) and max 77°F (25°C). The transition from May to June brings a subtle temperature rise, with average high-temperatures increasing from a pleasant 68.2°F (20.1°C) to a moderately hot 77°F (25°C). Weather in June »
Weather in July
July, like June, in Saint Donatus, Iowa, is another warm summer month, with an average temperature varying between 79.9°F (26.6°C) and 63.5°F (17.5°C). July, characterized by an average high temperature of 79.9°F (26.6°C) and a low temperature of 63.5°F (17.5°C), is generally the warmest month. Weather in July »
Weather in August
August, the last month of the summer in Saint Donatus, is another warm month, with temperature in the range of an average high of 79°F (26.1°C) and an average low of 61°F (16.1°C). The ushering in of August brings an average high-temperature of a still warm 79°F (26.1°C), closely mirroring the 79.9°F (26.6°C) of July. Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Saint Donatus, Iowa, with an average temperature varying between 73°F (22.8°C) and 54°F (12.2°C). The beginning of September brings a minor change in the average high-temperature, shifting from a warm 79°F (26.1°C) in August to a pleasant 73°F (22.8°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Saint Donatus, Iowa, with temperature in the range of an average low of 43°F (6.1°C) and an average high of 59.2°F (15.1°C). With October's onset, the average high-temperature recedes from September's agreeable 73°F (22.8°C) to a moderate 59.2°F (15.1°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Saint Donatus, Iowa, with an average temperature fluctuating between 44.8°F (7.1°C) and 31.1°F (-0.5°C). The onset of November marks a clear decrease in the average high-temperature, dropping from a refreshing 59.2°F (15.1°C) in October to a frosty 44.8°F (7.1°C). Weather in November »
Weather in December
December, the first month of the winter in Saint Donatus, is still a cold month, with an average temperature ranging between max 32°F (0°C) and min 21.6°F (-5.8°C). Stepping into December, Saint Donatus observes a temperature decline, with the average high falling from November's chilly 44.8°F (7.1°C) to an icy 32°F (0°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 are the coldest months in Saint Donatus?
Saint Donatus's coldest weather arrives in January, when temperatures average a high of 25.7°F (-3.5°C) and a low of 13.1°F (-10.5°C).
What is the most humid month in Saint Donatus?
January is the most humid month, with an average relative humidity of 87%.
What is the driest month in Saint Donatus?
January is the month with the least rainfall. Rain falls for 5.4 days and accumulates 1.22" (31mm) of precipitation.
How many days does it rain in Saint Donatus?
Throughout the year, in Saint Donatus, there are 145.6 rainfall days, and 28.9" (734mm) of precipitation is accumulated.
When does it snow in Saint Donatus?
Months with snowfall in Saint Donatus are January through April, October through December.
When does it snow the most in Saint Donatus?
January is the month with the most snowfall in Saint Donatus, Iowa. Snow falls for 10.6 days and accumulates 4.61" (117mm) of snow.
How much does it snow in Saint Donatus?
Throughout the year, in Saint Donatus, Iowa, there are 40.1 snowfall days, and 16.61" (422mm) of snow is accumulated.
What is the month with the least sunshine in Saint Donatus?
The month with the least sunshine is January, with an average of 3.7h of sunshine.
What are the months with the lowest UV index in Saint Donatus?
The months with the lowest UV index in Saint Donatus, Iowa, are January and December, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Saint Donatus?
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 Saint Donatus?
May is the month with the most rainfall in Saint Donatus, Iowa. Rain falls for 19.8 days and accumulates 4.13" (105mm) of precipitation.
When it does not snow in Saint Donatus?
In Saint Donatus, Iowa, snow does not fall in May through September.
When are the longest days in Saint Donatus?
The month with the longest days in Saint Donatus is June, with an average of 15h and 12min of daylight.
What is the hottest time of year in Saint Donatus?
The month of July, characterized by an average high of 79.9°F (26.6°C) and a low of 63.5°F (17.5°C), is recognized as the warmest.
What month has the most sunshine in Saint Donatus?
The month with the most sunshine in Saint Donatus is July, with an average of 9.9h of sunshine.
What is the month with the highest UV index in Saint Donatus?
July is the month with the highest UV index in Saint Donatus, Iowa, with an average maximum UV index of 6.
What is the least humid month in Saint Donatus?
October is the least humid month in Saint Donatus, Iowa, with an average relative humidity of 75%.
What is the month with the shortest days in Saint Donatus?
December has the shortest days of the year in Saint Donatus, with an average of 9h and 6min of daylight.
Average temperature
Saint Donatus, IA
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (25.7°F).
The month with the highest average low temperature is July (63.5°F).
The coldest month (with the lowest average low temperature) is January (13.1°F).
Average pressure
Saint Donatus, IA
- Average pressure in January:
30.13"Hg - Average pressure in February:
30.12"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:
29.9"Hg
- Average pressure in July:
29.96"Hg - Average pressure in August:
29.97"Hg - Average pressure in September:
30.02"Hg - Average pressure in October:
30"Hg - Average pressure in November:
30.09"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 (29.9"Hg).
Average wind speed
Saint Donatus, IA
- Average wind speed in January:
9.9mph - Average wind speed in February:
10.1mph - Average wind speed in March:
9.9mph - Average wind speed in April:
10.3mph - Average wind speed in May:
8.8mph - Average wind speed in June:
7.5mph
- Average wind speed in July:
6.7mph - Average wind speed in August:
6.6mph - Average wind speed in September:
7.6mph - Average wind speed in October:
9.2mph - 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 (10.3mph).
The calmest month (with the lowest average wind speed) is August (6.6mph).
Average humidity
Saint Donatus, IA
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (75%).
Average rainfall
Saint Donatus, IA
- Average rainfall in January:
1.22" - Average rainfall in February:
1.34" - Average rainfall in March:
1.81" - Average rainfall in April:
3.39" - Average rainfall in May:
4.13" - Average rainfall in June:
3.62"
The wettest month (with the highest rainfall) is May (4.13").
The driest month (with the least rainfall) is January (1.22").
Average rainfall days
Saint Donatus, IA
- Average rainfall days in January:
5.4 days - Average rainfall days in February:
4.5 days - Average rainfall days in March:
12 days - Average rainfall days in April:
16.3 days - Average rainfall days in May:
19.8 days - Average rainfall days in June:
17.9 days
- Average rainfall days in July:
17.5 days - Average rainfall days in August:
13.5 days - Average rainfall days in September:
12.4 days - Average rainfall days in October:
12 days - Average rainfall days in November:
7.8 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is May (19.8 days).
The month with the least rainy days is February (4.5 days).
Average snowfall
Saint Donatus, IA
The month with the highest snowfall is January (4.61").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Saint Donatus, IA
- Average snowfall days in January:
10.6 days - Average snowfall days in February:
9.3 days - Average snowfall days in March:
5.7 days - Average snowfall days in April:
1.6 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:
0.7 days - Average snowfall days in November:
3.5 days - Average snowfall days in December:
8.7 days
The month with the highest number of snowfall days is January (10.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Saint Donatus, 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 6min).
- Average sunshine in January:
3h and 4min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 3min - Average sunshine in May:
8h and 2min - Average sunshine in June:
9h and 3min
- Average sunshine in July:
9h and 5min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 1min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The month with the least sunshine is January (Average sunshine: 3h and 42min).
Average sunshine days
Saint Donatus, IA
- Average sunshine days in January:
16.6 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
14 days - Average sunshine days in April:
10.6 days - Average sunshine days in May:
9.5 days - Average sunshine days in June:
9.8 days
- Average sunshine days in July:
10.8 days - Average sunshine days in August:
15.5 days - Average sunshine days in September:
15.9 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
19 days - Average sunshine days in December:
17.1 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is May (9.5 days).
Average UV index
Saint Donatus, IA
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
Saint Donatus, IA
The month with the most cloud cover is January (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 32).
Average visibility
Saint Donatus, IA
The months with the highest visibility are February, March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January and July (5mi).
Saint Donatus, Iowa, USA
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