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
Stanwood's transition into April brings a rise in the average high-temperature, moving from a chilly 46°F (7.8°C) in March to a moderate 58.1°F (14.5°C). Stanwood's April nights cool down to an average low-temperature of 41.2°F (5.1°C).Humidity
In Stanwood, the average relative humidity in April is 75%.Rainfall
In Stanwood, in April, during 16.2 rainfall days, 3.27" (83mm) of precipitation is typically accumulated. Throughout the year, in Stanwood, there are 145.6 rainfall days, and 30.04" (763mm) of precipitation is accumulated.Snowfall
Months with snowfall in Stanwood are January through April, October through December. April is the last month it regularly snows in Stanwood. During 1.2 snowfall days, in April, Stanwood aggregates 0.51" (13mm) of snow. In Stanwood, during the entire year, snow falls for 37.9 days and aggregates up to 16.81" (427mm) of snow.Daylight
In Stanwood, Iowa, the average length of the day in April is 13h and 23min.On the first day of April, sunrise is at 6:45 am and sunset at 7:30 pm. On the last day of the month, sunrise is at 6:00 am and sunset at 8:02 pm CDT.
Sunshine
The average sunshine in April in Stanwood, Iowa, is 7.7h.UV index
In April, the average daily maximum UV index is 4. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for average individuals.Note: During April, 4 as the daily maximum UV index converts into the following advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Be informed! The Sun's UV radiation can be nearly doubled due to the reflection from snow.
Frequently asked questions
What are April temperatures in Stanwood?
What is the average humidity in April in Stanwood?
How many days does it rain in April in Stanwood?
What is the last month it snows in Stanwood?
What is the average length of the day in April in Stanwood?
What time are sunrise and sunset in April in Stanwood?
How long on average sun shines in April in Stanwood?
What is the UV index intensity in April in Stanwood?
Average temperature in April
Stanwood, IA
- Average high temperature in April: 58.1°F
The warmest month (with the highest average high temperature) is July (80.6°F).
The month with the lowest average high temperature is January (26.8°F).
- Average low temperature in April: 41.2°F
The month with the highest average low temperature is July (64.6°F).
The coldest month (with the lowest average low temperature) is January (14.5°F).
Average pressure in April
Stanwood, 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 (29.9"Hg).
Average wind speed in April
Stanwood, IA
- Average wind speed in April: 10.7mph
The windiest month (with the highest average wind speed) is April (10.7mph).
The calmest month (with the lowest average wind speed) is August (6.8mph).
Average humidity in April
Stanwood, IA
- Average humidity in April: 75%
The months with the highest relative humidity are January and July (84%).
The month with the lowest relative humidity is October (72%).
Average rainfall in April
Stanwood, IA
- Average rainfall in April: 3.27"
The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is January (1.26").
Average rainfall days in April
Stanwood, IA
- Average rainfall days in April: 16.2 days
The month with the highest number of rainy days is May (19 days).
The month with the least rainy days is January (4.9 days).
Average snowfall in April
Stanwood, IA
- Average snowfall in April: 0.51"
The month with the highest snowfall is January (5.24").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Stanwood, IA
- Average snowfall days in April: 1.2 days
The month with the highest number of snowfall days is January (10.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Stanwood, 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 12min).
- 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: 4h and 0min).
Average sunshine days in April
Stanwood, IA
- Average sunshine days in April: 11.2 days
The month with the most sunshine days is December (17.8 days).
The month with the least sunshine days is June (8.8 days).
Average UV index in April
Stanwood, IA
- Average UV index in April: 4
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in April
Stanwood, IA
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 57).
The month with the least cloud cover is August (Cloud cover 29).
Average visibility in April
Stanwood, IA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, August, September, October, November and December (6mi).
The month with the lowest visibility is July (5mi).
Stanwood, Iowa, USA
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