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
Entering April, Callender sees a temperature rise, with the average high-temperature advancing from March's chilly 44.1°F (6.7°C) to a refreshing 57.6°F (14.2°C). April nights in Callender are marked by an average low-temperature of 41.2°F (5.1°C).Humidity
The months with the lowest humidity in Callender, Iowa, are April and October, with an average relative humidity of 69%.Rainfall
In Callender, in April, it is raining for 15 days, with typically 2.72" (69mm) of accumulated precipitation. In Callender, during the entire year, the rain falls for 130.9 days and collects up to 24.96" (634mm) of precipitation.Snowfall
January through May, October through December are months with snowfall in Callender, Iowa. In Callender, in April, during 2.1 snowfall days, 1.18" (30mm) of snow is typically accumulated. In Callender, during the entire year, snow falls for 43.2 days and aggregates up to 17.01" (432mm) of snow.Daylight
In Callender, Iowa, the average length of the day in April is 13h and 24min.On the first day of April in Callender, sunrise is at 6:58 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 6:12 am and sunset at 8:16 pm CDT.
Sunshine
The average sunshine in April is 7.9h.UV index
The average daily maximum UV index in April in Callender is 3. A UV Index estimate of 3 to 5 represents a medium health hazard from exposure to the Sun's UV radiation for the average person.Note: In April, the maximum UV index of 3 translates into these guidelines:
Act with care - The need to guard against sun damage is communicated. Direct Sun exposure should be minimized especially during midday when radiation is most intense. For a sun-safe wardrobe, go for clothes that are tightly woven and generously sized. Notice this! Nearly double the intensity of the Sun's UV radiation can be caused by snow reflection.
Frequently asked questions
What is the temperature in April in Callender?
What are the least humid months in Callender?
What is the average humidity in April in Callender?
How much does it rain in Callender in April?
How many days does it snow in April in Callender?
What is the average length of the day in April in Callender?
When is the sunrise / sunset in April in Callender?
How long on average sun shines in April in Callender?
What is the UV index intensity in April in Callender?
Average temperature in April
Callender, IA
- Average high temperature in April: 57.6°F
The warmest month (with the highest average high temperature) is July (80.8°F).
The month with the lowest average high temperature is January (25°F).
- Average low temperature in April: 41.2°F
The month with the highest average low temperature is July (63.7°F).
The coldest month (with the lowest average low temperature) is January (12.2°F).
Average pressure in April
Callender, 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 (29.88"Hg).
Average wind speed in April
Callender, IA
- Average wind speed in April: 11mph
The windiest month (with the highest average wind speed) is April (11mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).
Average humidity in April
Callender, IA
- Average humidity in April: 69%
The month with the highest relative humidity is January (85%).
The months with the lowest relative humidity are April and October (69%).
Average rainfall in April
Callender, IA
- Average rainfall in April: 2.72"
The wettest month (with the highest rainfall) is June (3.98").
The driest month (with the least rainfall) is January (0.91").
Average rainfall days in April
Callender, IA
- Average rainfall days in April: 15 days
The month with the highest number of rainy days is June (18.3 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in April
Callender, IA
- Average snowfall in April: 1.18"
The month with the highest snowfall is February (4.88").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Callender, IA
- Average snowfall days in April: 2.1 days
The month with the highest number of snowfall days is January (11.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Callender, 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 5min
The month with the most sunshine is July (Average sunshine: 10h and 12min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Callender, IA
- Average sunshine days in April: 12.9 days
The month with the most sunshine days is November (19 days).
The month with the least sunshine days is June (9.9 days).
Average UV index in April
Callender, 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 and February (UV index 1).
Average cloud cover in April
Callender, IA
- Average cloud cover in April: 46
The month with the most cloud cover is January (Cloud cover 57).
The months with the least cloud cover are July and September (Cloud cover 31).
Average visibility in April
Callender, IA
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, September, October, November and December (6mi).
The months with the lowest visibility are January, July and August (5mi).
Callender, Iowa, USA
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