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
The start of April brings a rise in the average high-temperature, moving from a frosty 46.8°F (8.2°C) in March to a moderate 58.6°F (14.8°C). During the month of April, an average temperature of 41.5°F (5.3°C) is noted during the nights.Humidity
In Sergeant Bluff, Iowa, the average relative humidity in April is 67%.Rainfall
In Sergeant Bluff, in April, it is raining for 11.5 days, with typically 1.57" (40mm) of accumulated precipitation. In Sergeant Bluff, during the entire year, the rain falls for 102.3 days and collects up to 12.91" (328mm) of precipitation.Snowfall
January through April, October through December are months with snowfall. April is the last month it regularly snows. During 1.4 snowfall days, in April, Sergeant Bluff aggregates 0.59" (15mm) of snow. In Sergeant Bluff, Iowa, during the entire year, snow falls for 31.1 days and aggregates up to 6.85" (174mm) of snow.Daylight
In April, the average length of the day in Sergeant Bluff is 13h and 24min.On the first day of April, sunrise is at 7:06 am and sunset at 7:51 pm. On the last day of the month, sunrise is at 6:20 am and sunset at 8:24 pm CDT.
Sunshine
In Sergeant Bluff, the average sunshine in April is 8.1h.UV index
In April, the average daily maximum UV index is 4. A UV Index value of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the ordinary person.Note: During April, 4 as the daily maximum UV index converts into the following advice:
Adopt protective measures - Suggestions to resist sunburn are offered. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
What are April temperatures in Sergeant Bluff?
What is the average humidity in April in Sergeant Bluff?
How much does it rain in Sergeant Bluff in April?
What is the last month it snows in Sergeant Bluff?
How many hours of daylight does Sergeant Bluff have in April?
When is the sunrise / sunset in April in Sergeant Bluff?
How many hours of sunshine does Sergeant Bluff have in April?
What is the UV index reading in April in Sergeant Bluff?
Average temperature in April
Sergeant Bluff, IA
- Average high temperature in April: 58.6°F
The warmest month (with the highest average high temperature) is July (83.8°F).
The month with the lowest average high temperature is January (27°F).
- Average low temperature in April: 41.5°F
The month with the highest average low temperature is July (64.9°F).
The coldest month (with the lowest average low temperature) is January (13.5°F).
Average pressure in April
Sergeant Bluff, IA
- Average pressure in April: 29.92"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.86"Hg).
Average wind speed in April
Sergeant Bluff, IA
- Average wind speed in April: 11mph
The windiest month (with the highest average wind speed) is April (11mph).
The calmest month (with the lowest average wind speed) is July (7.5mph).
Average humidity in April
Sergeant Bluff, IA
- Average humidity in April: 67%
The month with the highest relative humidity is January (83%).
The month with the lowest relative humidity is October (65%).
Average rainfall in April
Sergeant Bluff, IA
- Average rainfall in April: 1.57"
The wettest month (with the highest rainfall) is June (1.85").
The driest months (with the least rainfall) are January and February (0.39").
Average rainfall days in April
Sergeant Bluff, IA
- Average rainfall days in April: 11.5 days
The month with the highest number of rainy days is June (14.6 days).
The month with the least rainy days is January (2.6 days).
Average snowfall in April
Sergeant Bluff, IA
- Average snowfall in April: 0.59"
The month with the highest snowfall is January (1.77").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Sergeant Bluff, IA
- Average snowfall days in April: 1.4 days
The month with the highest number of snowfall days is January (8.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Sergeant Bluff, 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: 8h and 1min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 4h and 30min).
Average sunshine days in April
Sergeant Bluff, IA
- Average sunshine days in April: 15.7 days
The month with the most sunshine days is January (22.6 days).
The month with the least sunshine days is June (13.1 days).
Average UV index in April
Sergeant Bluff, 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
Sergeant Bluff, IA
- Average cloud cover in April: 43
The month with the most cloud cover is January (Cloud cover 51).
The month with the least cloud cover is July (Cloud cover 25).
Average visibility in April
Sergeant Bluff, IA
- Average visibility in April: 6mi
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Sergeant Bluff, Iowa, USA
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