Climate and monthly weather forecastYarmouth, IA
Climate and monthly weather forecast
Weather in January
January, the same as December, in Yarmouth, Iowa, is another subzero cold winter month, with temperature in the range of an average low of 17.4°F (-8.1°C) and an average high of 29.7°F (-1.3°C). Yarmouth experiences its lowest temperatures in January, with an average peak of 29.7°F (-1.3°C) and a low of 17.4°F (-8.1°C). Weather in January »Weather in February
The last month of the winter, February, is an icy month in Yarmouth, Iowa, with an average temperature varying between 21°F (-6.1°C) and 34.3°F (1.3°C). As Yarmouth steps into February, the average high-temperature is measured at an icy 34.3°F (1.3°C), displaying minor differences from January's 29.7°F (-1.3°C). Weather in February »Weather in March
The first month of the spring, March, is a frosty month in Yarmouth, Iowa, with an average temperature varying between 48°F (8.9°C) and 33.4°F (0.8°C). March's arrival signals an increase in average high-temperatures, moving from February's wintry 34.3°F (1.3°C) to a chilly 48°F (8.9°C). Weather in March »Weather in April
April in Yarmouth, Iowa, is a mild spring month, with an average temperature ranging between min 43.7°F (6.5°C) and max 60.4°F (15.8°C). Yarmouth's April weather brings a rise in high-temperatures, moving from a chilly 48°F (8.9°C) in March to a refreshing 60.4°F (15.8°C). Weather in April »Weather in May
The last month of the spring, May, is an agreeable month in Yarmouth, Iowa, with an average temperature fluctuating between 70.9°F (21.6°C) and 54°F (12.2°C). In May, the meteorological conditions change with the average high-temperature moving from a moderate 60.4°F (15.8°C) in April to an agreeable 70.9°F (21.6°C). Weather in May »Weather in June
June, the first month of the summer in Yarmouth, is a moderately hot month, with temperature in the range of an average high of 79.9°F (26.6°C) and an average low of 63.7°F (17.6°C). As June begins, there is an increase in the average high-temperature, moving from an agreeable 70.9°F (21.6°C) in May to a warm 79.9°F (26.6°C). Weather in June »Weather in July
July, like June, in Yarmouth, Iowa, is a moderately hot summer month, with temperature in the range of an average high of 82.4°F (28°C) and an average low of 65.5°F (18.6°C). July stands out as Yarmouth's warmest month, with an average high-temperature of 82.4°F (28°C) and a low-temperature of 65.5°F (18.6°C). In July, the average heat index is computed to be a hot 91.4°F (33°C). Weather in July »Weather in August
The last month of the summer, August, is another warm month in Yarmouth, Iowa, with an average temperature varying between 63.3°F (17.4°C) and 81.7°F (27.6°C). Yarmouth's shift into August is marked by a subtle change to a still warm 81.7°F (27.6°C) from July's 82.4°F (28°C) in temperature. Weather in August »Weather in September
The first month of the autumn, September, is also a moderately hot month in Yarmouth, Iowa, with an average temperature varying between 56.7°F (13.7°C) and 76.1°F (24.5°C). As September commences, the average high-temperature subtly reduces, transitioning from 81.7°F (27.6°C) in August to a still moderately hot 76.1°F (24.5°C). Weather in September »Weather in October
October, like September, in Yarmouth, Iowa, is another comfortable autumn month, with an average temperature fluctuating between 61.7°F (16.5°C) and 45.9°F (7.7°C). The changeover to October signals a significant decrease in the average high-temperature, dropping from a moderately hot 76.1°F (24.5°C) in September to a comfortable 61.7°F (16.5°C). Weather in October »Weather in November
The last month of the autumn, November, is also a frosty month in Yarmouth, Iowa, with an average temperature ranging between min 34.2°F (1.2°C) and max 47.8°F (8.8°C). November's arrival correlates with a reduction in the average high-temperature, down from an enjoyable 61.7°F (16.5°C) in October to a frosty 47.8°F (8.8°C). Weather in November »Weather in December
The first month of the winter, December, is also a wintry month in Yarmouth, Iowa, with an average temperature varying between 35.8°F (2.1°C) and 24.6°F (-4.1°C). The arrival of December signals a shift in temperature, down from a chilly 47.8°F (8.8°C) in November to a wintry 35.8°F (2.1°C). Weather in December »Updated: Aug 28, 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
The coldest month in Yarmouth, Iowa, is January, with an average high-temperature of 29.7°F (-1.3°C) and an average low-temperature of 17.4°F (-8.1°C).
In Yarmouth, during the entire year, the rain falls for 130.4 days and collects up to 21.81" (554mm) of precipitation.
January through April, October through December are months with snowfall.
January is the month with the most snowfall. Snow falls for 10 days and accumulates 3.03" (77mm) of snow.
In Yarmouth, Iowa, during the entire year, snow falls for 32.5 days and aggregates up to 9.57" (243mm) of snow.
January has the least sunshine of the year, with an average of 4.2h of sunshine.
With an average maximum UV index of 1, January is the month with the lowest UV index.
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.
The month with the most rainfall is May, when the rain falls for 16.7 days and typically aggregates up to 3.23" (82mm) of precipitation.
May through September are months without snowfall.
With an average of 15h and 6min of daylight, June has the longest days of the year.
June and July, with an average maximum UV index of 6, are months with the highest UV index.
Yarmouth's July weather, with an average high temperature of 82.4°F (28°C) and an average low temperature of 65.5°F (18.6°C), tends to be the warmest of the year.
July is the most humid month, with an average relative humidity of 83%.
July has the most sunshine of the year, with an average of 10.1h of sunshine.
October is the least humid month, with an average relative humidity of 70%.
December is the month with the least rainfall. Rain falls for 6.5 days and accumulates 0.87" (22mm) of precipitation.
The month with the shortest days in Yarmouth is December, with an average of 9h and 18min of daylight.
Average temperature
Yarmouth, 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 (65.5°F).
The coldest month (with the lowest average low temperature) is January (17.4°F).
Average pressure
Yarmouth, IA
- Average pressure in January:
30.14"Hg - Average pressure in February:
30.12"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 (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.9"Hg).
Average wind speed
Yarmouth, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.6mph - 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:
6.8mph - Average wind speed in August:
6.8mph - 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 months (with the highest average wind speed) are January, February, March and April (10.6mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Yarmouth, IA
The month with the highest relative humidity is July (83%).
The month with the lowest relative humidity is October (70%).
Average rainfall
Yarmouth, IA
- Average rainfall in January:
1.1" - Average rainfall in February:
0.98" - Average rainfall in March:
1.46" - Average rainfall in April:
2.36" - Average rainfall in May:
3.23" - Average rainfall in June:
2.87"
- Average rainfall in July:
2.2" - Average rainfall in August:
1.46" - Average rainfall in September:
2.01" - Average rainfall in October:
1.85" - Average rainfall in November:
1.42" - Average rainfall in December:
0.87"
The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is December (0.87").
Average rainfall days
Yarmouth, IA
- Average rainfall days in January:
4.7 days - Average rainfall days in February:
4.8 days - Average rainfall days in March:
11.8 days - Average rainfall days in April:
13.5 days - Average rainfall days in May:
16.7 days - Average rainfall days in June:
16.3 days
- Average rainfall days in July:
15 days - Average rainfall days in August:
12 days - Average rainfall days in September:
10.1 days - Average rainfall days in October:
10.5 days - Average rainfall days in November:
8.5 days - Average rainfall days in December:
6.5 days
The month with the highest number of rainy days is May (16.7 days).
The month with the least rainy days is January (4.7 days).
Average snowfall
Yarmouth, IA
The month with the highest snowfall is January (3.03").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Yarmouth, IA
- Average snowfall days in January:
10 days - Average snowfall days in February:
8.3 days - Average snowfall days in March:
4.3 days - Average snowfall days in April:
1.1 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:
2.2 days - Average snowfall days in December:
6.2 days
The month with the highest number of snowfall days is January (10 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Yarmouth, IA
- Average daylight in January:
9h and 36min - Average daylight in February:
10h and 42min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 18min - Average daylight in May:
14h and 30min - Average daylight in June:
15h and 6min
- Average daylight in July:
14h and 48min - Average daylight in August:
13h and 48min - Average daylight in September:
12h and 30min - Average daylight in October:
11h and 6min - Average daylight in November:
9h and 54min - Average daylight in December:
9h and 18min
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 12min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 24min - Average sunshine in April:
7h and 48min - Average sunshine in May:
8h and 48min - Average sunshine in June:
10h and 0min
- Average sunshine in July:
10h and 6min - Average sunshine in August:
10h and 0min - Average sunshine in September:
9h and 24min - Average sunshine in October:
5h and 30min - Average sunshine in November:
5h and 18min - Average sunshine in December:
4h and 30min
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 12min).
Average sunshine days
Yarmouth, IA
- Average sunshine days in January:
17.6 days - Average sunshine days in February:
15.9 days - Average sunshine days in March:
15.6 days - Average sunshine days in April:
13.7 days - Average sunshine days in May:
10.6 days - Average sunshine days in June:
10.5 days
- Average sunshine days in July:
12.4 days - Average sunshine days in August:
16 days - Average sunshine days in September:
17.9 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
18 days - Average sunshine days in December:
18.5 days
The months with the most sunshine days are October and December (18.5 days).
The month with the least sunshine days is June (10.5 days).
Average UV index
Yarmouth, IA
The months with the highest UV index are June and July (UV index 6).
The month with the lowest UV index is January (UV index 1).
Average cloud cover
Yarmouth, IA
The month with the most cloud cover is January (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility
Yarmouth, 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).
