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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 Otley, Iowa, with an average temperature fluctuating between 14.9°F (-9.5°C) and 28°F (-2.2°C). January, with average temperatures reaching a high of 28°F (-2.2°C) and a low of 14.9°F (-9.5°C), is the coldest month. Weather in January »
Weather in February
February, the last month of the winter in Otley, is a cold month, with an average temperature varying between 18.5°F (-7.5°C) and 32.4°F (0.2°C). With the onset of February, the average high-temperature registers at a cold 32.4°F (0.2°C), subtly different from January's 28°F (-2.2°C). Weather in February »
Weather in March
March, the first month of the spring in Otley, is a chilly month, with temperature in the range of an average high of 47.5°F (8.6°C) and an average low of 32.4°F (0.2°C). As Otley steps into March, the average high-temperature increases significantly from the a cold 32.4°F (0.2°C) of February to a chilly 47.5°F (8.6°C). Weather in March »
Weather in April
April in Otley, Iowa, is a mild spring month, with an average temperature varying between 59.5°F (15.3°C) and 42.4°F (5.8°C). April sees a temperature increase, moving from a frosty 47.5°F (8.6°C) in March to a moderate 59.5°F (15.3°C). Weather in April »
Weather in May
May, the last month of the spring in Otley, is a pleasant month, with an average temperature varying between 69.8°F (21°C) and 52.9°F (11.6°C). May's arrival brings a temperature shift, moving from a refreshing 59.5°F (15.3°C) in April to a pleasant 69.8°F (21°C). Weather in May »
Weather in June
The first month of the summer, June, is a warm month in Otley, Iowa, with an average temperature fluctuating between 63.1°F (17.3°C) and 79.3°F (26.3°C). As Otley, Iowa, transitions into June, the average high-temperature shows a change, moving from a pleasant 69.8°F (21°C) in May to a warm 79.3°F (26.3°C). Weather in June »
Weather in July
July, like June, in Otley, Iowa, is a moderately hot summer month, with an average temperature ranging between max 82.2°F (27.9°C) and min 65.1°F (18.4°C). In Otley, July is the warmest month, with temperatures averaging a high of 82.2°F (27.9°C) and a low of 65.1°F (18.4°C). The heat index value for July is evaluated at a tropical 89.6°F (32°C). Weather in July »
Weather in August
The last month of the summer, August, is another warm month in Otley, Iowa, with an average temperature ranging between max 81.3°F (27.4°C) and min 62.6°F (17°C). Otley experiences a minor change to a still moderately hot 81.3°F (27.4°C) in average high-temperature during August, closely reflecting July. Weather in August »
Weather in September
September, the first month of the autumn in Otley, is still a warm month, with an average temperature ranging between min 56.1°F (13.4°C) and max 75.7°F (24.3°C). As September begins, there is a minor decrease in the average high-temperature, softly falling from 81.3°F (27.4°C) in August to a still moderately hot 75.7°F (24.3°C). Weather in September »
Weather in October
October, the same as September, is another refreshing autumn month in Otley, Iowa, with temperature in the range of an average low of 44.8°F (7.1°C) and an average high of 60.8°F (16°C). A shift in Otley's weather is noticeable as September turns into October, with the average high temperature decreasing from a moderately hot 75.7°F (24.3°C) to an enjoyable 60.8°F (16°C). Weather in October »
Weather in November
The last month of the autumn, November, is also a frosty month in Otley, Iowa, with an average temperature varying between 32.9°F (0.5°C) and 47.1°F (8.4°C). The start of November involves a temperature drop, moving from a comfortable 60.8°F (16°C) in October to a chilly 47.1°F (8.4°C). Weather in November »
Weather in December
The first month of the winter, December, is also a wintry month in Otley, Iowa, with temperature in the range of an average high of 34.5°F (1.4°C) and an average low of 22.8°F (-5.1°C). A shift in Otley's weather is observed as November turns into December, with the average high temperature reducing from a chilly 47.1°F (8.4°C) to an icy 34.5°F (1.4°C). Weather in December »
Updated: Feb 12, 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 in Otley?
In Otley, January registers the lowest temperatures, averaging 28°F (-2.2°C) at the peak and 14.9°F (-9.5°C) at the lowest.
What is the most humid month in Otley?
January, February, June and July, with an average relative humidity of 82%, are most humid months in Otley.
What is the driest month in Otley?
January and February are months with the least rain in Otley when the rain falls for 3.8 days and typically aggregates up to 0.43" (11mm) of rain.
How many days does it rain in Otley?
In Otley, Iowa, during the entire year, the rain falls for 109.6 days and collects up to 12.28" (312mm) of precipitation.
When does it snow in Otley?
January through May, October through December are months with snowfall.
When does it snow the most in Otley?
January is the month with the most snowfall in Otley, Iowa. Snow falls for 7.9 days and accumulates 1.81" (46mm) of snow.
How many days does it snow in Otley?
Throughout the year, in Otley, Iowa, there are 29.7 snowfall days, and 5.16" (131mm) of snow is accumulated.
What is the month with the least sunshine in Otley?
With an average of 4.2h of sunshine, January has the least sunshine of the year.
When is the lowest UV index in Otley?
The month with the lowest UV index in Otley is January, with an average maximum UV index of 1.
When is Daylight Saving Time (DST) in Otley?
On Sunday, March 10. 2024, at 2:00 am, Daylight Saving Time starts in Otley, Iowa, 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 Otley?
May is the month with the most rainfall in Otley, Iowa. Rain falls for 14.3 days and accumulates 2.09" (53mm) of precipitation.
When it does not snow in Otley?
June through September are months without snowfall.
When are the longest days in Otley?
The month with the longest days is June, with an average of 15h and 6min of daylight.
What is the month with the highest UV index in Otley?
The months with the highest UV index in Otley, Iowa, are June and July, with an average maximum UV index of 6.
What time of the year is the hottest in Otley?
Temperature readings reach their annual highs in July, averaging 82.2°F (27.9°C) and a minimum average of 65.1°F (18.4°C).
What month has the most sunshine in Otley?
July has the most sunshine of the year, with an average of 10.3h of sunshine.
What is the least humid month in Otley?
The least humid month in Otley is October, with an average relative humidity of 71%.
What is the month with the shortest days in Otley?
With an average of 9h and 12min of daylight, December has the shortest days of the year in Otley.
Average temperature
Otley, IA
The warmest month (with the highest average high temperature) is July (82.2°F).
The month with the lowest average high temperature is January (28°F).
The month with the highest average low temperature is July (65.1°F).
The coldest month (with the lowest average low temperature) is January (14.9°F).
Average pressure
Otley, IA
- Average pressure in January:
30.15"Hg - Average pressure in February:
30.14"Hg - Average pressure in March:
30.07"Hg - Average pressure in April:
29.93"Hg - Average pressure in May:
29.93"Hg - Average pressure in June:
29.89"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:
30.09"Hg - Average pressure in December:
30.12"Hg
The month with the highest atmospheric pressure is January (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed
Otley, IA
- Average wind speed in January:
10.3mph - Average wind speed in February:
10.2mph - Average wind speed in March:
10.4mph - Average wind speed in April:
10.4mph - Average wind speed in May:
8.9mph - Average wind speed in June:
7.9mph
- Average wind speed in July:
7mph - Average wind speed in August:
6.9mph - Average wind speed in September:
8mph - Average wind speed in October:
9.3mph - Average wind speed in November:
10.1mph - Average wind speed in December:
9.8mph
The windiest months (with the highest average wind speed) are March and April (10.4mph).
The calmest month (with the lowest average wind speed) is August (6.9mph).
Average humidity
Otley, IA
The months with the highest relative humidity are January, February, June and July (82%).
The month with the lowest relative humidity is October (71%).
Average rainfall
Otley, IA
- Average rainfall in January:
0.43" - Average rainfall in February:
0.43" - Average rainfall in March:
0.87" - Average rainfall in April:
1.06" - Average rainfall in May:
2.09" - Average rainfall in June:
1.69"
- Average rainfall in July:
1.34" - Average rainfall in August:
1.06" - Average rainfall in September:
1.34" - Average rainfall in October:
0.87" - Average rainfall in November:
0.63" - Average rainfall in December:
0.47"
The wettest month (with the highest rainfall) is May (2.09").
The driest months (with the least rainfall) are January and February (0.43").
Average rainfall days
Otley, IA
- Average rainfall days in January:
3.8 days - Average rainfall days in February:
3.3 days - Average rainfall days in March:
9.6 days - Average rainfall days in April:
11.5 days - Average rainfall days in May:
14.3 days - Average rainfall days in June:
14 days
- Average rainfall days in July:
12.4 days - Average rainfall days in August:
11.5 days - Average rainfall days in September:
9.6 days - Average rainfall days in October:
8.4 days - Average rainfall days in November:
6.3 days - Average rainfall days in December:
4.9 days
The month with the highest number of rainy days is May (14.3 days).
The month with the least rainy days is February (3.3 days).
Average snowfall
Otley, IA
- Average snowfall in January:
1.81" - Average snowfall in February:
1.18" - Average snowfall in March:
0.63" - Average snowfall in April:
0.39" - Average snowfall in May:
0.12" - Average snowfall in June:
0"
The month with the highest snowfall is January (1.81").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days
Otley, IA
- Average snowfall days in January:
7.9 days - Average snowfall days in February:
7.8 days - Average snowfall days in March:
3.7 days - Average snowfall days in April:
1.2 days - Average snowfall days in May:
0.2 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:
0.5 days - Average snowfall days in November:
1.9 days - Average snowfall days in December:
6.5 days
The month with the highest number of snowfall days is January (7.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight / Average sunshine
Otley, 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 1min
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 12min).
- Average sunshine in January:
4h and 1min - Average sunshine in February:
4h and 3min - Average sunshine in March:
6h and 1min - Average sunshine in April:
7h and 5min - Average sunshine in May:
8h and 4min - Average sunshine in June:
9h and 4min
- Average sunshine in July:
10h and 2min - Average sunshine in August:
9h and 5min - Average sunshine in September:
9h and 1min - Average sunshine in October:
5h and 4min - Average sunshine in November:
5h and 3min - Average sunshine in December:
4h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 18min).
The month with the least sunshine is January (Average sunshine: 4h and 12min).
Average sunshine days
Otley, IA
- Average sunshine days in January:
20.6 days - Average sunshine days in February:
18.5 days - Average sunshine days in March:
18 days - Average sunshine days in April:
15.6 days - Average sunshine days in May:
13.8 days - Average sunshine days in June:
12.4 days
- Average sunshine days in July:
13.7 days - Average sunshine days in August:
16.9 days - Average sunshine days in September:
18.1 days - Average sunshine days in October:
20.3 days - Average sunshine days in November:
20.7 days - Average sunshine days in December:
21.9 days
The month with the most sunshine days is December (21.9 days).
The month with the least sunshine days is June (12.4 days).
Average UV index
Otley, 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
Otley, IA
The month with the most cloud cover is January (Cloud cover 55).
The months with the least cloud cover are July and September (Cloud cover 30).
Average visibility
Otley, IA
The months with the highest visibility are January, February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are July and August (5mi).
Otley, Iowa, USA
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