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
With the beginning of April, Troy Mills's average high-temperature sees an increase, transitioning from a frosty 44.2°F (6.8°C) in March to a moderate 57°F (13.9°C). Troy Mills observes an average low-temperature of 40.6°F (4.8°C) during April nights.Humidity
In April, the average relative humidity is 74%.Rainfall
In April, in Troy Mills, the rain falls for 15.3 days. Throughout April, 3.19" (81mm) of precipitation is accumulated. Throughout the year, there are 138.6 rainfall days, and 27.8" (706mm) of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Troy Mills, Iowa, in April, during 1.5 snowfall days, 0.75" (19mm) of snow is typically accumulated. In Troy Mills, Iowa, during the entire year, snow falls for 41.2 days and aggregates up to 16.73" (425mm) of snow.Daylight
The average length of the day in April is 13h and 24min.On the first day of April in Troy Mills, Iowa, sunrise is at 6:47 am and sunset at 7:33 pm. On the last day of the month, sunrise is at 6:02 am and sunset at 8:05 pm CDT.
Sunshine
In April, the average sunshine is 7.6h.UV index
The average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: In April, the average maximum UV index of 4 translates into the following recommendations:
Take necessary precautions - Protection from skin and eye injury is mandatory. The Sun is most powerful around mid-day, so it's a good practice to reduce direct exposure. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average April temperature in Troy Mills?
What is the average humidity in April in Troy Mills?
How many days does it rain in April in Troy Mills?
How much does it snow in Troy Mills in April?
How many hours of daylight does Troy Mills have in April?
What time are sunrise and sunset in April in Troy Mills?
How long on average sun shines in April in Troy Mills?
How high is the UV index in April in Troy Mills?
Average temperature in April
Troy Mills, IA
- Average high temperature in April: 57°F
The warmest month (with the highest average high temperature) is July (80.1°F).
The month with the lowest average high temperature is January (25.3°F).
- Average low temperature in April: 40.6°F
The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in April
Troy Mills, IA
- Average pressure in April: 29.93"Hg
The month with the highest atmospheric pressure is January (30.14"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Troy Mills, IA
- Average wind speed in April: 10.8mph
The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest months (with the lowest average wind speed) are July and August (7mph).
Average humidity in April
Troy Mills, IA
- Average humidity in April: 74%
The month with the highest relative humidity is January (86%).
The month with the lowest relative humidity is October (73%).
Average rainfall in April
Troy Mills, IA
- Average rainfall in April: 3.19"
The wettest month (with the highest rainfall) is May (4.37").
The driest months (with the least rainfall) are January and February (1.18").
Average rainfall days in April
Troy Mills, IA
- Average rainfall days in April: 15.3 days
The month with the highest number of rainy days is May (17.7 days).
The month with the least rainy days is January (4.8 days).
Average snowfall in April
Troy Mills, IA
- Average snowfall in April: 0.75"
The month with the highest snowfall is January (5.43").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Troy Mills, IA
- Average snowfall days in April: 1.5 days
The month with the highest number of snowfall days is January (11.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Troy Mills, IA
- Average daylight in April: 13h and 2min
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 April: 7h and 4min
The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Troy Mills, IA
- Average sunshine days in April: 11.9 days
The month with the most sunshine days is October (17.6 days).
The month with the least sunshine days is June (9.9 days).
Average UV index in April
Troy Mills, IA
- Average UV index in April: 4
The month with the highest UV index is July (UV index 6).
The month with the lowest UV index is December (UV index 1).
Average cloud cover in April
Troy Mills, IA
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 30).
Average visibility in April
Troy Mills, IA
- Average visibility in April: 6mi
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).
Troy Mills, Iowa, USA
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