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 wintry 41.7°F (5.4°C) in March to a fresh 55°F (12.8°C). Throughout April, an average low-temperature of 39.7°F (4.3°C) is expected.Humidity
The average relative humidity in April is 69%.Rainfall
In Armstrong, Iowa, in April, it is raining for 13.8 days, with typically 2.6" (66mm) of accumulated precipitation. In Armstrong, Iowa, during the entire year, the rain falls for 123.7 days and collects up to 23.66" (601mm) of precipitation.Snowfall
Months with snowfall in Armstrong, Iowa, are January through May, October through December. In Armstrong, in April, during 2.6 snowfall days, 1.85" (47mm) of snow is typically accumulated. In Armstrong, during the entire year, snow falls for 48.8 days and aggregates up to 19.76" (502mm) of snow.Daylight
In April, the average length of the day in Armstrong is 13h and 27min.On the first day of the month, sunrise is at 6:58 am and sunset at 7:45 pm. On the last day of April, in Armstrong, sunrise is at 6:10 am and sunset at 8:19 pm CDT.
Sunshine
The average sunshine in April in Armstrong is 7.8h.UV index
In April, the average daily maximum UV index is 3. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 3 during April leads to these advisories:
Act with care - The suggestion to avoid sunburn is emphasized. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Stay sun-safe with clothing that is both closely woven and worn loosely. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.
Frequently asked questions
What are the temperatures in Armstrong in April?
What is the average humidity in April in Armstrong?
How much does it rain in Armstrong in April?
How much does it snow in Armstrong in April?
What is the average length of the day in April in Armstrong?
When are sunrise and sunset in April in Armstrong?
How long on average sun shines in April in Armstrong?
How high is the UV index in April in Armstrong?
Average temperature in April
Armstrong, IA
- Average high temperature in April: 55°F
The warmest month (with the highest average high temperature) is July (80.2°F).
The month with the lowest average high temperature is January (22.5°F).
- Average low temperature in April: 39.7°F
The month with the highest average low temperature is July (62.6°F).
The coldest month (with the lowest average low temperature) is January (9.9°F).
Average pressure in April
Armstrong, IA
- Average pressure in April: 29.94"Hg
The months with the highest atmospheric pressure are January and February (30.15"Hg).
The month with the lowest atmospheric pressure is June (29.88"Hg).
Average wind speed in April
Armstrong, IA
- Average wind speed in April: 11.1mph
The windiest month (with the highest average wind speed) is January (11.2mph).
The calmest month (with the lowest average wind speed) is July (7.6mph).
Average humidity in April
Armstrong, IA
- Average humidity in April: 69%
The month with the highest relative humidity is January (88%).
The month with the lowest relative humidity is October (68%).
Average rainfall in April
Armstrong, IA
- Average rainfall in April: 2.6"
The wettest month (with the highest rainfall) is June (3.7").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in April
Armstrong, IA
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is June (18 days).
The month with the least rainy days is February (2.3 days).
Average snowfall in April
Armstrong, IA
- Average snowfall in April: 1.85"
The month with the highest snowfall is February (4.8").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in April
Armstrong, IA
- Average snowfall days in April: 2.6 days
The month with the highest number of snowfall days is January (11.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in April /
Average sunshine in April
Armstrong, IA
- Average daylight in April: 13h and 3min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
- Average sunshine in April: 7h and 5min
The month with the most sunshine is July (Average sunshine: 10h and 6min).
The month with the least sunshine is January (Average sunshine: 3h and 54min).
Average sunshine days in April
Armstrong, IA
- Average sunshine days in April: 12.3 days
The month with the most sunshine days is November (18.5 days).
The month with the least sunshine days is June (10.1 days).
Average UV index in April
Armstrong, 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
Armstrong, IA
- Average cloud cover in April: 47
The month with the most cloud cover is January (Cloud cover 59).
The months with the least cloud cover are July and September (Cloud cover 31).
Average visibility in April
Armstrong, IA
- Average visibility in April: 6mi
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (6mi).
The month with the lowest visibility is January (5mi).
Armstrong, Iowa, USA
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