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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 Rome, Iowa, with an average temperature varying between 29.7°F (-1.3°C) and 17.4°F (-8.1°C). With average temperatures fluctuating between a high of 29.7°F (-1.3°C) and a low of 17.4°F (-8.1°C), January stands out as the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Rome, is a wintry month, with an average temperature varying between 21°F (-6.1°C) and 34.3°F (1.3°C). Rome's shift into February sets the average high-temperature at a wintry 34.3°F (1.3°C), a figure that deviates only slightly from January's 29.7°F (-1.3°C). Weather in February »
Weather in March
The first month of the spring, March, is a chilly month in Rome, Iowa, with an average temperature fluctuating between 33.3°F (0.7°C) and 48.2°F (9°C). As Rome enters March, the average high-temperature increases from the a wintry 34.3°F (1.3°C) of February to a frosty 48.2°F (9°C). Weather in March »
Weather in April
April in Rome, Iowa, is a refreshing spring month, with temperature in the range of an average low of 43.3°F (6.3°C) and an average high of 60.8°F (16°C). April brings a temperature change, with average high-temperatures moving from March's frosty 48.2°F (9°C) to a comfortable 60.8°F (16°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Rome, Iowa, with an average temperature fluctuating between 53.8°F (12.1°C) and 70.9°F (21.6°C). An upsurge in temperatures occurs as April gives way to May, with average highs shifting from a comfortable 60.8°F (16°C) to an agreeable 70.9°F (21.6°C). Weather in May »
Weather in June
The first month of the summer, June, is a moderately hot month in Rome, Iowa, with an average temperature varying between 63.7°F (17.6°C) and 79.9°F (26.6°C). The onset of June marks an increase in the average high-temperature, moving from a pleasant 70.9°F (21.6°C) in May to a warm 79.9°F (26.6°C). Weather in June »
Weather in July
July, the same as June, is another warm summer month in Rome, Iowa, with an average temperature fluctuating between 82.4°F (28°C) and 65.3°F (18.5°C). July is the month when Rome sees the highest average temperatures, with a high of 82.4°F (28°C) and a low of 65.3°F (18.5°C). The heat index value for July is appraised at a hot 91.4°F (33°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Rome, Iowa, with temperature in the range of an average high of 81.7°F (27.6°C) and an average low of 63.3°F (17.4°C). August experiences an average high-temperature of a still warm 81.7°F (27.6°C), barely different from July's 82.4°F (28°C). Weather in August »
Weather in September
September, the first month of the autumn in Rome, is also a moderately hot month, with temperature in the range of an average high of 76.3°F (24.6°C) and an average low of 56.7°F (13.7°C). The average high-temperature shows a slight dip in September, from August's 81.7°F (27.6°C) to a still warm 76.3°F (24.6°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Rome, Iowa, with an average temperature varying between 45.7°F (7.6°C) and 61.7°F (16.5°C). As Rome welcomes October, there is a noticeable shift in the average high-temperature, dropping from September's warm 76.3°F (24.6°C) to a comfortable 61.7°F (16.5°C). Weather in October »
Weather in November
November, the last month of the autumn in Rome, is another chilly month, with an average temperature ranging between max 48°F (8.9°C) and min 34°F (1.1°C). November's onset brings a slight change in high-temperatures, falling from an enjoyable 61.7°F (16.5°C) in October to a frosty 48°F (8.9°C). Weather in November »
Weather in December
December, the first month of the winter in Rome, is also a wintry month, with an average temperature ranging between max 36°F (2.2°C) and min 24.6°F (-4.1°C). The move into December indicates a reduction in the average high-temperature, down from November's frosty 48°F (8.9°C) to an icy 36°F (2.2°C). Weather in December »
[Resources]Frequently asked questions
What part of the year is the coldest in Rome?
January is Rome's coldest month, registering average high temperatures of 29.7°F (-1.3°C) and lows of 17.4°F (-8.1°C).
How many days does it rain in Rome?
In Rome, during the entire year, the rain falls for 140.1 days and collects up to 29.92" (760mm) of precipitation.
When does it snow in Rome?
Months with snowfall in Rome, Iowa, are January through April, October through December.
What is the snowiest month in Rome?
The month with the most snowfall is January, when snow falls for 9.6 days and typically aggregates up to 4.76" (121mm) of snow.
How much does it snow in Rome?
In Rome, during the entire year, snow falls for 30.7 days and aggregates up to 15" (381mm) of snow.
What is the month with the least sunshine in Rome?
January has the least sunshine of the year in Rome, Iowa, with an average of 4h of sunshine.
When is the lowest UV index in Rome?
With an average maximum UV index of 1, January is the month with the lowest UV index in Rome.
What is the driest month in Rome?
The months with the least rainfall are February and December Rain falls for 4.6 days and accumulates 1.38" (35mm) of rain.
When is Daylight Saving Time (DST) in Rome?
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 rainiest month in Rome?
May is the month with the most rainfall in Rome, Iowa. Rain falls for 18.3 days and accumulates 4.29" (109mm) of precipitation.
When it does not snow in Rome?
In Rome, Iowa, snow does not fall in May through September.
When are the longest days in Rome?
The month with the longest days in Rome is June, with an average of 15h and 6min of daylight.
What is the month with the highest UV index in Rome?
The months with the highest UV index in Rome, Iowa, are June through August, with an average maximum UV index of 6.
What part of the year is the hottest in Rome?
Rome's July weather, marked by an average high temperature of 82.4°F (28°C) and an average low temperature of 65.3°F (18.5°C), is the warmest in the year.
What is the most humid month in Rome?
With an average relative humidity of 83%, July is the most humid month.
What month has the most sunshine in Rome?
With an average of 10h of sunshine, July has the most sunshine of the year.
What is the least humid month in Rome?
October is the least humid month in Rome, Iowa, with an average relative humidity of 71%.
What is the month with the shortest days in Rome?
The month with the shortest days in Rome, Iowa, is December, with an average of 9h and 18min of daylight.
Average temperature
Rome, IA
The warmest month (with the highest average high temperature) is July (82.4°F).
The month with the lowest average high temperature is January (29.7°F).
The month with the highest average low temperature is July (65.3°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure
Rome, IA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.13"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"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:
30.01"Hg - Average pressure in November:
30.1"Hg - Average pressure in December:
30.11"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Rome, IA
- Average wind speed in January:
10.7mph - Average wind speed in February:
10.5mph - Average wind speed in March:
10.6mph - Average wind speed in April:
10.6mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
6.9mph - Average wind speed in August:
6.9mph - Average wind speed in September:
7.9mph - 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 January (10.7mph).
The calmest months (with the lowest average wind speed) are July and August (6.9mph).
Average humidity
Rome, IA
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Rome, IA
- Average rainfall in January:
1.42" - Average rainfall in February:
1.38" - Average rainfall in March:
2.2" - Average rainfall in April:
3.27" - Average rainfall in May:
4.29" - Average rainfall in June:
4.17"
The wettest month (with the highest rainfall) is May (4.29").
The driest months (with the least rainfall) are February and December (1.38").
Average rainfall days
Rome, IA
- Average rainfall days in January:
5.3 days - Average rainfall days in February:
4.6 days - Average rainfall days in March:
13 days - Average rainfall days in April:
14.6 days - Average rainfall days in May:
18.3 days - Average rainfall days in June:
17.1 days
- Average rainfall days in July:
15.5 days - Average rainfall days in August:
13.1 days - Average rainfall days in September:
11.5 days - Average rainfall days in October:
11.3 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
7.3 days
The month with the highest number of rainy days is May (18.3 days).
The month with the least rainy days is February (4.6 days).
Average snowfall
Rome, IA
The month with the highest snowfall is January (4.76").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Rome, IA
- Average snowfall days in January:
9.6 days - Average snowfall days in February:
7.9 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
0.9 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:
0.4 days - Average snowfall days in November:
1.6 days - Average snowfall days in December:
6 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Rome, 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 - Average sunshine in February:
4h and 2min - Average sunshine in March:
6h and 2min - Average sunshine in April:
7h and 4min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 5min
- Average sunshine in July:
10h - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 2min - Average sunshine in October:
5h and 2min - Average sunshine in November:
5h and 2min - Average sunshine in December:
4h and 3min
The month with the most sunshine is July (Average sunshine: 10h).
The month with the least sunshine is January (Average sunshine: 4h).
Average sunshine days
Rome, IA
- Average sunshine days in January:
16.2 days - Average sunshine days in February:
15.3 days - Average sunshine days in March:
14.3 days - Average sunshine days in April:
13.3 days - Average sunshine days in May:
10.6 days - Average sunshine days in June:
10.7 days
- Average sunshine days in July:
13 days - Average sunshine days in August:
14.8 days - Average sunshine days in September:
16.5 days - Average sunshine days in October:
18.4 days - Average sunshine days in November:
18.3 days - Average sunshine days in December:
18 days
The month with the most sunshine days is October (18.4 days).
The month with the least sunshine days is May (10.6 days).
Average UV index
Rome, 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
Rome, IA
The month with the most cloud cover is January (Cloud cover 56).
The months with the least cloud cover are July, August and September (Cloud cover 31).
Average visibility
Rome, IA
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Rome, Iowa, USA
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