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's arrival brings a temperature shift, moving from a frosty 44.1°F (6.7°C) in March to a refreshing 56.8°F (13.8°C). Nighttime temperature experiences an average drop to an icy 40.8°F (4.9°C) in April.Humidity
In Whitten, the average relative humidity in April is 73%.Rainfall
In Whitten, during April, the rain falls for 9.5 days and regularly aggregates up to 0.67" (17mm) of precipitation. In Whitten, during the entire year, the rain falls for 83.5 days and collects up to 6.5" (165mm) of precipitation.Snowfall
Months with snowfall in Whitten are January through April, October through December. April is the last month it regularly snows. During 0.8 snowfall days, in April, Whitten aggregates 0.12" (3mm) of snow. In Whitten, during the entire year, snow falls for 26.6 days and aggregates up to 3.03" (77mm) of snow.Daylight
In Whitten, the average length of the day in April is 13h and 24min.On the first day of April, sunrise is at 6:53 am and sunset at 7:38 pm. On the last day of the month, sunrise is at 6:07 am and sunset at 8:10 pm CDT.
Sunshine
In April, the average sunshine is 7.7h.UV index
In April, the average daily maximum UV index in Whitten is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: In April, the maximum UV index of 3 translates into these guidelines:
Prioritize safety - Recommendations to avert sunburn are shared. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the temperature in April in Whitten?
What is the average humidity in April in Whitten?
How many days does it rain in April in Whitten?
What is the last month it snows in Whitten?
How many hours of daylight does Whitten have in April?
When is the sunrise / sunset in April in Whitten?
How many hours of sunshine does Whitten have in April?
What is the UV index reading in April in Whitten?
Average temperature in April
Whitten, IA
- Average high temperature in April: 56.8°F
The warmest month (with the highest average high temperature) is July (79.9°F).
The month with the lowest average high temperature is January (24.4°F).
- Average low temperature in April: 40.8°F
The month with the highest average low temperature is July (63.9°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure in April
Whitten, 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
Whitten, IA
- Average wind speed in April: 10.9mph
The windiest month (with the highest average wind speed) is April (10.9mph).
The calmest months (with the lowest average wind speed) are July and August (7.1mph).
Average humidity in April
Whitten, IA
- Average humidity in April: 73%
The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is October (71%).
Average rainfall in April
Whitten, IA
- Average rainfall in April: 0.67"
The wettest month (with the highest rainfall) is May (1.06").
The driest months (with the least rainfall) are January and February (0.24").
Average rainfall days in April
Whitten, IA
- Average rainfall days in April: 9.5 days
The month with the highest number of rainy days is May (11.6 days).
The months with the least rainy days are January and February (2 days).
Average snowfall in April
Whitten, IA
- Average snowfall in April: 0.12"
The month with the highest snowfall is February (0.79").
The months with the least snowfall are May, June, July, August and September (0").
Average snowfall days in April
Whitten, IA
- Average snowfall days in April: 0.8 days
The month with the highest number of snowfall days is January (7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Whitten, 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: 3h and 54min).
Average sunshine days in April
Whitten, IA
- Average sunshine days in April: 17.8 days
The month with the most sunshine days is January (25.2 days).
The month with the least sunshine days is June (15.8 days).
Average UV index in April
Whitten, IA
- Average UV index in April: 3
The months with the highest UV index are June and July (UV index 6).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in April
Whitten, IA
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 58).
The month with the least cloud cover is September (Cloud cover 31).
Average visibility in April
Whitten, 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).
Whitten, Iowa, USA
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