Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average snowfall in April
- Average snowfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
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). Nighttime temperature lowers to an average of 42.4°F (5.8°C) in April.Humidity
In April, the average relative humidity in Otley, Iowa, is 73%.Rainfall
In April, the rain falls for 11.5 days. Throughout April, 1.06" (27mm) of precipitation is accumulated. Throughout the year, in Otley, Iowa, there are 109.6 rainfall days, and 12.28" (312mm) of precipitation is accumulated.Snowfall
Months with snowfall in Otley are January through May, October through December. In Otley, during April, snow falls for 1.2 days and regularly aggregates up to 0.39" (10mm) of snow. In Otley, during the entire year, snow falls for 29.7 days and aggregates up to 5.16" (131mm) of snow.Daylight
In April, the average length of the day is 13h and 22min.On the first day of the month, sunrise is at 6:53 am and sunset at 7:37 pm. On the last day of April, in Otley, sunrise is at 6:09 am and sunset at 8:09 pm CDT.
Sunshine
In Otley, the average sunshine in April is 7.9h.UV index
The average daily maximum UV index in April in Otley is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 4 in April translates into these instructions:
Exercise prudence. Persons with fair skin could be burned in under 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Otley in April?
What is the average humidity in April in Otley?
How much does it rain in Otley in April?
How much does it snow in Otley in April?
How many hours of daylight does Otley have in April?
When are sunrise and sunset in April in Otley?
How many hours of sunshine does Otley have in April?
How high is the UV index in April in Otley?
Average temperature in April
Otley, IA
- Average high temperature in April: 59.5°F
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).
- Average low temperature in April: 42.4°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 in April
Otley, IA
- Average pressure in April: 29.93"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 in April
Otley, IA
- Average wind speed in April: 10.4mph
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 in April
Otley, IA
- Average humidity in April: 73%
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 in April
Otley, IA
- Average rainfall in April: 1.06"
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 in April
Otley, IA
- Average rainfall days in April: 11.5 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 in April
Otley, IA
- Average snowfall in April: 0.39"
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 in April
Otley, IA
- Average snowfall days in April: 1.2 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 in April /
Average sunshine in April
Otley, IA
- Average daylight in April: 13h 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 12min).
- Average sunshine in April: 7h and 5min
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 in April
Otley, IA
- Average sunshine days in April: 15.6 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 in April
Otley, IA
- Average UV index in April: 4
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 in April
Otley, IA
- Average cloud cover in April: 46
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 in April
Otley, IA
- Average visibility in April: 6mi
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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