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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 Monmouth, Iowa, with temperature in the range of an average high of 25.9°F (-3.4°C) and an average low of 13.3°F (-10.4°C). Monmouth's temperature records reveal January as the coldest month, marked by average highs of 25.9°F (-3.4°C) and lows of 13.3°F (-10.4°C). Weather in January »
Weather in February
The last month of the winter, February, is also a subzero cold month in Monmouth, Iowa, with temperature in the range of an average low of 16.9°F (-8.4°C) and an average high of 29.7°F (-1.3°C). Upon the beginning of February, Monmouth's high-temperatures register at a still freezing cold 29.7°F (-1.3°C), closely mirroring the preceding month. Weather in February »
Weather in March
The first month of the spring, March, is a frosty month in Monmouth, Iowa, with an average temperature fluctuating between 29.8°F (-1.2°C) and 44.6°F (7°C). A distinct shift in the average high-temperature is signaled in March, moving up from a subzero cold 29.7°F (-1.3°C) in February to a chilly 44.6°F (7°C). Weather in March »
Weather in April
April in Monmouth, Iowa, is a mild spring month, with an average temperature fluctuating between 56.7°F (13.7°C) and 40.6°F (4.8°C). With the onset of April, Monmouth sees a temperature rise, with the average high-temperature moving from March's frosty 44.6°F (7°C) to a refreshing 56.7°F (13.7°C). Weather in April »
Weather in May
The last month of the spring, May, is a pleasant month in Monmouth, Iowa, with an average temperature ranging between min 51.6°F (10.9°C) and max 68.5°F (20.3°C). May's arrival signals a temperature shift, moving from a moderate 56.7°F (13.7°C) in April to a pleasant 68.5°F (20.3°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Monmouth, Iowa, with an average temperature varying between 77.2°F (25.1°C) and 61.2°F (16.2°C). Monmouth's June weather indicates a minor ascent in high-temperatures, adjusting from a pleasant 68.5°F (20.3°C) in May to a moderately hot 77.2°F (25.1°C). Weather in June »
Weather in July
July, like June, in Monmouth, Iowa, is a moderately hot summer month, with temperature in the range of an average low of 63.7°F (17.6°C) and an average high of 80.2°F (26.8°C). In Monmouth, the month of July is known for its highest average temperatures, reaching a high of 80.2°F (26.8°C) and a low of 63.7°F (17.6°C). Weather in July »
Weather in August
The last month of the summer, August, is also a moderately hot month in Monmouth, Iowa, with an average temperature fluctuating between 79.3°F (26.3°C) and 61.3°F (16.3°C). Welcoming August, Monmouth notes an average high-temperature of a still warm 79.3°F (26.3°C), nearly consistent with July's 80.2°F (26.8°C). Weather in August »
Weather in September
The first month of the autumn, September, is also a moderately hot month in Monmouth, Iowa, with an average temperature fluctuating between 54.5°F (12.5°C) and 73.6°F (23.1°C). A moderate decline in average high-temperatures is noted in September, moving from 79.3°F (26.3°C) in August to a still warm 73.6°F (23.1°C). Weather in September »
Weather in October
October, the same as September, in Monmouth, Iowa, is another refreshing autumn month, with an average temperature fluctuating between 43.5°F (6.4°C) and 59.5°F (15.3°C). October brings a minor decrease, with the average high-temperature reducing from a moderately hot 73.6°F (23.1°C) in September to a mild 59.5°F (15.3°C). Weather in October »
Weather in November
November, the last month of the autumn in Monmouth, is also a frosty month, with an average temperature fluctuating between 31.6°F (-0.2°C) and 45°F (7.2°C). November brings a significant decrease in the average high-temperature, moving down from a mild 59.5°F (15.3°C) in October to a chilly 45°F (7.2°C). Weather in November »
Weather in December
December, the first month of the winter in Monmouth, is also an icy month, with an average temperature ranging between min 22.3°F (-5.4°C) and max 32.7°F (0.4°C). In Monmouth, the average high-temperature in December decreases from a chilly 45°F (7.2°C) in November to an icy 32.7°F (0.4°C). Weather in December »
[Resources]Frequently asked questions
What is the coldest month in Monmouth?
In Monmouth, the average lowest temperatures are observed in January, with a high of 25.9°F (-3.4°C) and a low of 13.3°F (-10.4°C).
What is the most humid month in Monmouth?
The most humid month is January, with an average relative humidity of 86%.
What is the driest month in Monmouth?
The month with the least rainfall is January, when the rain falls for 5.4 days and typically collects 1.34" (34mm) of precipitation.
How much does it rain in Monmouth?
In Monmouth, during the entire year, the rain falls for 143.3 days and collects up to 29.76" (756mm) of precipitation.
When does it snow in Monmouth?
January through April, October through December are months with snowfall in Monmouth.
When does it snow the most in Monmouth?
January is the month with the most snowfall. Snow falls for 11 days and accumulates 5.2" (132mm) of snow.
How many days does it snow in Monmouth?
In Monmouth, during the entire year, snow falls for 40.2 days and aggregates up to 17.48" (444mm) of snow.
What is the month with the least sunshine in Monmouth?
The months with the least sunshine are January and February, with an average of 3.9h of sunshine.
What are the months with the lowest UV index in Monmouth?
The months with the lowest UV index are January and December, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Monmouth?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Monmouth, 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 Monmouth?
The month with the most rainfall in Monmouth is May, when the rain falls for 18.7 days and typically aggregates up to 4.53" (115mm) of precipitation.
When it does not snow in Monmouth?
May through September are months without snowfall.
When are the longest days in Monmouth?
The month with the longest days in Monmouth is June, with an average of 15h and 12min of daylight.
What is the warmest month in Monmouth?
In Monmouth, the peak temperatures are generally noted in July, averaging a high of 80.2°F (26.8°C) and a low of 63.7°F (17.6°C).
What month has the most sunshine in Monmouth?
The month with the most sunshine in Monmouth is July, with an average of 9.9h of sunshine.
What is the month with the highest UV index in Monmouth?
With an average maximum UV index of 6, July is the month with the highest UV index in Monmouth.
What is the least humid month in Monmouth?
The least humid month is October, with an average relative humidity of 74%.
What is the month with the shortest days in Monmouth?
December has the shortest days of the year in Monmouth, with an average of 9h and 12min of daylight.
Average temperature
Monmouth, IA
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (25.9°F).
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (13.3°F).
Average pressure
Monmouth, 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
Monmouth, IA
- Average wind speed in January:
10.2mph - Average wind speed in February:
10.3mph - Average wind speed in March:
10.1mph - Average wind speed in April:
10.5mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.7mph
- Average wind speed in July:
6.8mph - Average wind speed in August:
6.8mph - Average wind speed in September:
7.8mph - Average wind speed in October:
9.4mph - Average wind speed in November:
10.2mph - Average wind speed in December:
9.8mph
The windiest month (with the highest average wind speed) is April (10.5mph).
The calmest months (with the lowest average wind speed) are July and August (6.8mph).
Average humidity
Monmouth, IA
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (74%).
Average rainfall
Monmouth, IA
- Average rainfall in January:
1.34" - Average rainfall in February:
1.38" - Average rainfall in March:
1.93" - Average rainfall in April:
3.46" - Average rainfall in May:
4.53" - Average rainfall in June:
3.86"
The wettest month (with the highest rainfall) is May (4.53").
The driest month (with the least rainfall) is January (1.34").
Average rainfall days
Monmouth, IA
- Average rainfall days in January:
5.4 days - Average rainfall days in February:
5.3 days - Average rainfall days in March:
11.4 days - Average rainfall days in April:
16.6 days - Average rainfall days in May:
18.7 days - Average rainfall days in June:
17.1 days
- Average rainfall days in July:
16.4 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
11.6 days - Average rainfall days in October:
11.7 days - Average rainfall days in November:
8.4 days - Average rainfall days in December:
6.9 days
The month with the highest number of rainy days is May (18.7 days).
The month with the least rainy days is February (5.3 days).
Average snowfall
Monmouth, IA
The month with the highest snowfall is January (5.2").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days
Monmouth, IA
- Average snowfall days in January:
11 days - Average snowfall days in February:
9.8 days - Average snowfall days in March:
5.5 days - Average snowfall days in April:
1.7 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:
0.6 days - Average snowfall days in November:
3.3 days - Average snowfall days in December:
8.3 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight / Average sunshine
Monmouth, 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 1min - 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 12min).
- Average sunshine in January:
3h and 5min - Average sunshine in February:
3h and 5min - Average sunshine in March:
6h and 2min - 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 1min - 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 months with the least sunshine are January and February (Average sunshine: 3h and 54min).
Average sunshine days
Monmouth, IA
- Average sunshine days in January:
16.5 days - Average sunshine days in February:
14.5 days - Average sunshine days in March:
14.8 days - Average sunshine days in April:
11.5 days - Average sunshine days in May:
10.2 days - Average sunshine days in June:
10.4 days
- Average sunshine days in July:
11.1 days - Average sunshine days in August:
15.2 days - Average sunshine days in September:
16.3 days - Average sunshine days in October:
16.9 days - Average sunshine days in November:
18.6 days - Average sunshine days in December:
17.2 days
The month with the most sunshine days is November (18.6 days).
The month with the least sunshine days is May (10.2 days).
Average UV index
Monmouth, 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
Monmouth, IA
The month with the most cloud cover is January (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 31).
Average visibility
Monmouth, 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).
Monmouth, Iowa, USA
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