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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 Dyersville, Iowa, is a freezing cold winter month, with an average temperature fluctuating between 24.3°F (-4.3°C) and 12.2°F (-11°C). January, with average temperatures reaching a high of 24.3°F (-4.3°C) and a low of 12.2°F (-11°C), is the coldest month. Weather in January »
Weather in February
The last month of the winter, February, is another freezing cold month in Dyersville, Iowa, with an average temperature varying between 28.4°F (-2°C) and 15.1°F (-9.4°C). The transition from January to February brings an average high-temperature of a still freezing cold 28.4°F (-2°C), barely different from January's 24.3°F (-4.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Dyersville, Iowa, with an average temperature ranging between min 28.8°F (-1.8°C) and max 42.8°F (6°C). Witnessing a clear rise in March, the average high-temperature escalates from February's subzero cold 28.4°F (-2°C) to a chilly 42.8°F (6°C). Weather in March »
Weather in April
April in Dyersville, Iowa, is a mild spring month, with an average temperature ranging between min 39°F (3.9°C) and max 55.9°F (13.3°C). Dyersville's transition into April brings a rise in the average high-temperature, moving from a chilly 42.8°F (6°C) in March to a mild 55.9°F (13.3°C). Weather in April »
Weather in May
May, the last month of the spring in Dyersville, is a refreshing month, with an average temperature fluctuating between 50.5°F (10.3°C) and 66.7°F (19.3°C). Dyersville's transition into May is marked by a temperature shift, moving from a mild 55.9°F (13.3°C) in April to a comfortable 66.7°F (19.3°C). Weather in May »
Weather in June
June, the first month of the summer in Dyersville, is a moderately hot month, with an average temperature fluctuating between 76.3°F (24.6°C) and 59.5°F (15.3°C). A rise in the average high-temperature is observed during June, moving from a comfortable 66.7°F (19.3°C) in May to a warm 76.3°F (24.6°C). Weather in June »
Weather in July
July, the same as June, is a moderately hot summer month in Dyersville, Iowa, with an average temperature ranging between max 79.5°F (26.4°C) and min 63°F (17.2°C). Dyersville registers the highest average temperatures during the month of July, with peaks of 79.5°F (26.4°C) and lows of 63°F (17.2°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Dyersville, Iowa, with an average temperature ranging between min 60.4°F (15.8°C) and max 77.9°F (25.5°C). With the onset of August, a modest change to a still moderately hot 77.9°F (25.5°C) from July's 79.5°F (26.4°C) is noted in high-temperature. Weather in August »
Weather in September
September, the first month of the autumn in Dyersville, is still a pleasant month, with an average temperature fluctuating between 53.2°F (11.8°C) and 72.5°F (22.5°C). The shift from August to September includes a minor decrease in the average high-temperature, lightly dropping from a moderately hot 77.9°F (25.5°C) to an agreeable 72.5°F (22.5°C). Weather in September »
Weather in October
October, the same as September, in Dyersville, Iowa, is another mild autumn month, with an average temperature fluctuating between 42.1°F (5.6°C) and 58.1°F (14.5°C). The start of October signals a considerable reduction in the average high-temperature, receding from a pleasant 72.5°F (22.5°C) in September to a moderate 58.1°F (14.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Dyersville, Iowa, with temperature in the range of an average low of 30.6°F (-0.8°C) and an average high of 43.7°F (6.5°C). In November, the meteorological conditions markedly change with the average high-temperature descending from a mild 58.1°F (14.5°C) in October to a chilly 43.7°F (6.5°C). Weather in November »
Weather in December
The first month of the winter, December, is still a freezing cold month in Dyersville, Iowa, with an average temperature ranging between min 20.7°F (-6.3°C) and max 31.3°F (-0.4°C). A decrease in the average high-temperature is observed during December, shifting from a chilly 43.7°F (6.5°C) in November to a subzero cold 31.3°F (-0.4°C). Weather in December »
Updated: Aug 23, 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 is the coldest month?
January brings the lowest temperatures, with an average high of 24.3°F (-4.3°C) and an average low of 12.2°F (-11°C).
What is the most humid month?
With an average relative humidity of 88%, January is the most humid month in Dyersville.
What is the driest month?
January is the month with the least rainfall. Rain falls for 4.9 days and accumulates 1.34" (34mm) of precipitation.
How much does it rain?
Throughout the year, in Dyersville, there are 150.8 rainfall days, and 32.4" (823mm) of precipitation is accumulated.
When does it snow?
January through April, October through December are months with snowfall.
When does it snow the most?
The month with the most snowfall is January, when snow falls for 14 days and typically aggregates up to 6.22" (158mm) of snow.
How much does it snow?
In Dyersville, during the entire year, snow falls for 53.4 days and aggregates up to 22.4" (569mm) of snow.
What is the month with the least sunshine in Dyersville?
January has the least sunshine of the year, with an average of 3.5h of sunshine.
What are the months with the lowest UV index?
January, November and December, with an average maximum UV index of 1, are months with the lowest UV index.
When is Daylight Saving Time (DST) in Dyersville?
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 are the least humid months?
The months with the lowest humidity are April and October, with an average relative humidity of 76%.
What is the wettest month?
The month with the most rainfall is May, when the rain falls for 19.9 days and typically aggregates up to 4.72" (120mm) of precipitation.
When it does not snow?
In Dyersville, snow does not fall in May through September.
What is the month with the highest UV index?
May through August, with an average maximum UV index of 5, are months with the highest UV index.
When are the longest days in Dyersville?
June has the longest days of the year in Dyersville, with an average of 15h and 12min of daylight.
What are the warmest months?
Temperature readings reach their annual highs in July, averaging 79.5°F (26.4°C) and a minimum average of 63°F (17.2°C).
What month has the most sunshine?
With an average of 9.6h of sunshine, July has the most sunshine of the year.
What is the month with the shortest days?
With an average of 9h and 6min of daylight, December has the shortest days of the year.
Average temperature
Dyersville, IA
The warmest month (with the highest average high temperature) is July (79.5°F).
The month with the lowest average high temperature is January (24.3°F).
The month with the highest average low temperature is July (63°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure
Dyersville, 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:
29.94"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:
30.08"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
Dyersville, IA
- Average wind speed in January:
10.4mph - Average wind speed in February:
10.4mph - Average wind speed in March:
10.3mph - Average wind speed in April:
10.7mph - Average wind speed in May:
9.1mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
7mph - Average wind speed in August:
7mph - Average wind speed in September:
8mph - Average wind speed in October:
9.6mph - Average wind speed in November:
10.4mph - Average wind speed in December:
10.1mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity
Dyersville, IA
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and October (76%).
Average rainfall
Dyersville, IA
- Average rainfall in January:
1.34" - Average rainfall in February:
1.46" - Average rainfall in March:
1.89" - Average rainfall in April:
3.43" - Average rainfall in May:
4.72" - Average rainfall in June:
4.61"
- Average rainfall in July:
3.66" - Average rainfall in August:
2.24" - Average rainfall in September:
2.87" - Average rainfall in October:
2.72" - Average rainfall in November:
1.77" - Average rainfall in December:
1.69"
The wettest month (with the highest rainfall) is May (4.72").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days
Dyersville, IA
- Average rainfall days in January:
4.9 days - Average rainfall days in February:
4.3 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
16.5 days - Average rainfall days in May:
19.9 days - Average rainfall days in June:
19.9 days
- Average rainfall days in July:
18.3 days - Average rainfall days in August:
14.3 days - Average rainfall days in September:
12.5 days - Average rainfall days in October:
12.5 days - Average rainfall days in November:
8.8 days - Average rainfall days in December:
7.5 days
The months with the highest number of rainy days are May and June (19.9 days).
The month with the least rainy days is February (4.3 days).
Average snowfall
Dyersville, IA
The month with the highest snowfall is January (6.22").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Dyersville, IA
- Average snowfall days in January:
14 days - Average snowfall days in February:
11.4 days - Average snowfall days in March:
7.9 days - Average snowfall days in April:
2.8 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:
1.2 days - Average snowfall days in November:
4.8 days - Average snowfall days in December:
11.3 days
The month with the highest number of snowfall days is January (14 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Dyersville, 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 3min - Average sunshine in February:
3h and 4min - Average sunshine in March:
6h and 0min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 2min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 3min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 1min - Average sunshine in November:
5h and 0min - Average sunshine in December:
4h and 0min
The month with the most sunshine is July (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Dyersville, IA
- Average sunshine days in January:
14.3 days - Average sunshine days in February:
13.1 days - Average sunshine days in March:
13.2 days - Average sunshine days in April:
10.5 days - Average sunshine days in May:
9 days - Average sunshine days in June:
7.8 days
- Average sunshine days in July:
9.8 days - Average sunshine days in August:
13.6 days - Average sunshine days in September:
15.6 days - Average sunshine days in October:
15.7 days - Average sunshine days in November:
16.6 days - Average sunshine days in December:
15.5 days
The month with the most sunshine days is November (16.6 days).
The month with the least sunshine days is June (7.8 days).
Average UV index
Dyersville, IA
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, November and December (UV index 1).
Average cloud cover
Dyersville, IA
The month with the most cloud cover is January (Cloud cover 63).
The months with the least cloud cover are August and September (Cloud cover 33).
Average visibility
Dyersville, IA
The months with the highest visibility are March, April, May, June, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February and July (5mi).
Dyersville, Iowa, USA
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