Expand
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 a freezing cold winter month in Manchester, Iowa, with an average temperature ranging between min 11.7°F (-11.3°C) and max 24.3°F (-4.3°C). January, recording an average high temperature of 24.3°F (-4.3°C) and a low temperature of 11.7°F (-11.3°C), is Manchester's coldest month. Weather in January »
Weather in February
February, the last month of the winter in Manchester, is another freezing cold month, with temperature in the range of an average high of 27.9°F (-2.3°C) and an average low of 15.1°F (-9.4°C). As Manchester, Iowa, steps into February, the average high-temperature is measured at a still freezing cold 27.9°F (-2.3°C), displaying minor differences from January's 24.3°F (-4.3°C). Weather in February »
Weather in March
March, the first month of the spring in Manchester, is a chilly month, with an average temperature ranging between min 28.8°F (-1.8°C) and max 43°F (6.1°C). In Manchester, the average high-temperature in March soars, from a freezing cold 27.9°F (-2.3°C) in February, to a frosty 43°F (6.1°C). Weather in March »
Weather in April
April is a moderate spring month in Manchester, Iowa, with an average temperature fluctuating between 55.8°F (13.2°C) and 39°F (3.9°C). April's onset brings a temperature rise, moving from a frosty 43°F (6.1°C) in March to a refreshing 55.8°F (13.2°C). Weather in April »
Weather in May
May, the last month of the spring in Manchester, is a refreshing month, with an average temperature varying between 66.9°F (19.4°C) and 50.5°F (10.3°C). May brings an increase in the average high-temperature, progressing from a mild 55.8°F (13.2°C) in April to a comfortable 66.9°F (19.4°C). Weather in May »
Weather in June
June, the first month of the summer in Manchester, is a warm month, with an average temperature ranging between max 76.6°F (24.8°C) and min 59.9°F (15.5°C). The transition from May to June brings a temperature rise, with average high-temperatures increasing from an enjoyable 66.9°F (19.4°C) to a moderately hot 76.6°F (24.8°C). Weather in June »
Weather in July
July, like June, in Manchester, Iowa, is a moderately hot summer month, with an average temperature fluctuating between 79.3°F (26.3°C) and 63°F (17.2°C). The warmest month is July, with an average high-temperature of 79.3°F (26.3°C) and an average low-temperature of 63°F (17.2°C). Weather in July »
Weather in August
August, the last month of the summer in Manchester, is also a moderately hot month, with an average temperature fluctuating between 60.4°F (15.8°C) and 78.3°F (25.7°C). Manchester records a slight change with August's average high-temperatures adjusting to a still warm 78.3°F (25.7°C) from July's 79.3°F (26.3°C). Weather in August »
Weather in September
The first month of the autumn, September, is still a pleasant month in Manchester, Iowa, with an average temperature ranging between max 72.3°F (22.4°C) and min 53.2°F (11.8°C). As September commences, the average high-temperature subtly reduces, transitioning from a warm 78.3°F (25.7°C) in August to an agreeable 72.3°F (22.4°C). Weather in September »
Weather in October
October, like September, is another mild autumn month in Manchester, Iowa, with an average temperature fluctuating between 58.1°F (14.5°C) and 42.6°F (5.9°C). In the transition to October, Manchester observes a drop in the average high-temperature, moving from a pleasant 72.3°F (22.4°C) in September to a mild 58.1°F (14.5°C). Weather in October »
Weather in November
The last month of the autumn, November, is another chilly month in Manchester, Iowa, with an average temperature fluctuating between 30.7°F (-0.7°C) and 43.7°F (6.5°C). The arrival of November brings a distinct temperature shift, with the average high-temperature dropping from a mild 58.1°F (14.5°C) in October to a frosty 43.7°F (6.5°C). Weather in November »
Weather in December
December, the first month of the winter in Manchester, is also a subzero cold month, with an average temperature varying between 31.1°F (-0.5°C) and 20.5°F (-6.4°C). In Manchester, the average high-temperature in December decreases from a frosty 43.7°F (6.5°C) in November to a freezing cold 31.1°F (-0.5°C). Weather in December »
Updated: Jul 31, 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?
The month of January, characterized by an average high of 24.3°F (-4.3°C) and a low of 11.7°F (-11.3°C), is recognized as the coldest in Manchester.
What is the most humid month?
The most humid month is January, with an average relative humidity of 88%.
How much does it rain?
Throughout the year, there are 111.7 rainfall days, and 13.31" (338mm) of precipitation is accumulated.
When does it snow?
January through April, October through December are months with snowfall.
What is the snowiest month?
January is the month with the most snowfall. Snow falls for 10.8 days and accumulates 2.13" (54mm) of snow.
How many days does it snow?
Throughout the year, there are 39.4 snowfall days, and 6.81" (173mm) of snow is accumulated.
What is the month with the least sunshine?
January has the least sunshine of the year, with an average of 3.5h of sunshine.
When is 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)?
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 75%.
What is the rainiest month?
The month with the most rainfall is May, when the rain falls for 14.9 days and typically aggregates up to 2.13" (54mm) of precipitation.
When it does not snow?
In Manchester, snow does not fall in May through September.
What are the months with the highest UV index?
The months with the highest UV index are May through August, with an average maximum UV index of 5.
When are the longest days in Manchester?
June has the longest days of the year, with an average of 15h and 12min of daylight.
What part of the year is the hottest?
During the warmest month in Manchester, July, temperatures average a high of 79.3°F (26.3°C) and a low of 63°F (17.2°C).
What is the month with the most sunshine?
July and August, with an average of 9.6h of sunshine, are months with the most sunshine.
What is the driest month?
December is the month with the least rainfall. Rain falls for 4.5 days and accumulates 0.47" (12mm) of precipitation.
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
Manchester, IA
The warmest month (with the highest average high temperature) is July (79.3°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 (11.7°F).
Average pressure
Manchester, 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:
29.93"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:
29.96"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
Manchester, IA
- Average wind speed in January:
10.6mph - Average wind speed in February:
10.6mph - Average wind speed in March:
10.5mph - Average wind speed in April:
10.9mph - Average wind speed in May:
9.3mph - Average wind speed in June:
8.1mph
- Average wind speed in July:
7.1mph - Average wind speed in August:
7.1mph - Average wind speed in September:
8.2mph - Average wind speed in October:
9.8mph - Average wind speed in November:
10.5mph - Average wind speed in December:
10.2mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity
Manchester, IA
The month with the highest relative humidity is January (88%).
The months with the lowest relative humidity are April and October (75%).
Average rainfall
Manchester, IA
- Average rainfall in January:
0.55" - Average rainfall in February:
0.55" - Average rainfall in March:
0.79" - Average rainfall in April:
1.38" - Average rainfall in May:
2.13" - Average rainfall in June:
1.77"
- Average rainfall in July:
1.65" - Average rainfall in August:
0.94" - Average rainfall in September:
1.3" - Average rainfall in October:
1.06" - Average rainfall in November:
0.71" - Average rainfall in December:
0.47"
The wettest month (with the highest rainfall) is May (2.13").
The driest month (with the least rainfall) is December (0.47").
Average rainfall days
Manchester, IA
- Average rainfall days in January:
3.1 days - Average rainfall days in February:
2.6 days - Average rainfall days in March:
8.8 days - Average rainfall days in April:
12.9 days - Average rainfall days in May:
14.9 days - Average rainfall days in June:
15.4 days
- Average rainfall days in July:
13.5 days - Average rainfall days in August:
10.6 days - Average rainfall days in September:
8.9 days - Average rainfall days in October:
10.1 days - Average rainfall days in November:
6.4 days - Average rainfall days in December:
4.5 days
The month with the highest number of rainy days is June (15.4 days).
The month with the least rainy days is February (2.6 days).
Average snowfall
Manchester, IA
The month with the highest snowfall is January (2.13").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Manchester, IA
- Average snowfall days in January:
10.8 days - Average snowfall days in February:
9.2 days - Average snowfall days in March:
5 days - Average snowfall days in April:
1.9 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:
0.8 days - Average snowfall days in November:
2.9 days - Average snowfall days in December:
8.8 days
The month with the highest number of snowfall days is January (10.8 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Manchester, 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:
5h and 5min - Average sunshine in April:
7h and 0min - Average sunshine in May:
8h and 1min - Average sunshine in June:
9h and 1min
- Average sunshine in July:
9h and 4min - Average sunshine in August:
9h and 4min - Average sunshine in September:
8h and 5min - Average sunshine in October:
5h and 1min - Average sunshine in November:
5h and 1min - Average sunshine in December:
4h and 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 36min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days
Manchester, IA
- Average sunshine days in January:
19.4 days - Average sunshine days in February:
16.7 days - Average sunshine days in March:
16.8 days - Average sunshine days in April:
13.9 days - Average sunshine days in May:
12.9 days - Average sunshine days in June:
11.7 days
- Average sunshine days in July:
13.3 days - Average sunshine days in August:
17.2 days - Average sunshine days in September:
18.5 days - Average sunshine days in October:
18.5 days - Average sunshine days in November:
19.5 days - Average sunshine days in December:
19.7 days
The month with the most sunshine days is December (19.7 days).
The month with the least sunshine days is June (11.7 days).
Average UV index
Manchester, 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
Manchester, 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
Manchester, 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).
Manchester, Iowa, USA
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location