April weather forecastAltoona, KS
April
Weather in April
April in Altoona, Kansas, is a refreshing spring month, with an average temperature ranging between min 48°F (8.9°C) and max 66.6°F (19.2°C).Temperature
The shift into April brings a slight increase in the average high-temperature, moving from a moderate 57.9°F (14.4°C) in March to a comfortable 66.6°F (19.2°C). An average low-temperature of 48°F (8.9°C) is expected during April.Humidity
In Altoona, the average relative humidity in April is 73%.Rainfall
In Altoona, in April, during 13.8 rainfall days, 2.83" (72mm) of precipitation is typically accumulated. In Altoona, during the entire year, the rain falls for 129.4 days and collects up to 27.87" (708mm) of precipitation.Snowfall
In Altoona, snow does not fall in April through October.Daylight
The average length of the day in April in Altoona is 13h and 11min.On the first day of the month, sunrise is at 7:06 am and sunset at 7:45 pm. On the last day of April, sunrise is at 6:27 am and sunset at 8:12 pm CDT.
Sunshine
The average sunshine in April in Altoona, Kansas, is 8.3h.UV index
The average daily maximum UV index in April is 5. A UV Index reading of 3 to 5 represents a moderate health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: A typical high UV index of 5 in April suggests the following recommendations:
Prioritize safety - Suggestions to prevent sun damage are offered. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. Opt for tightly woven and loose clothing to enhance protection from the Sun. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Altoona, KS
- Average high temperature in April: 66.6°F
The warmest month (with the highest average high temperature) is July (89.2°F).
The month with the lowest average high temperature is January (42.8°F).
- Average low temperature in April: 48°F
The month with the highest average low temperature is July (70.9°F).
The coldest month (with the lowest average low temperature) is January (27°F).
Average pressure in April
Altoona, KS
- Average pressure in April: 29.91"Hg
The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.89"Hg).
Average wind speed in April
Altoona, KS
- Average wind speed in April: 11.2mph
The windiest months (with the highest average wind speed) are March and April (11.2mph).
The calmest month (with the lowest average wind speed) is August (7.3mph).
Average humidity in April
Altoona, KS
- Average humidity in April: 73%
The month with the highest relative humidity is May (80%).
The month with the lowest relative humidity is October (69%).
Average rainfall in April
Altoona, KS
- Average rainfall in April: 2.83"
The wettest month (with the highest rainfall) is May (5.08").
The driest month (with the least rainfall) is January (0.87").
Average rainfall days in April
Altoona, KS
- Average rainfall days in April: 13.8 days
The month with the highest number of rainy days is May (15.8 days).
The month with the least rainy days is December (5.4 days).
Average snowfall in April
Altoona, KS
- Average snowfall in April: 0"
The month with the highest snowfall is February (1.65").
The months with the least snowfall are April, May, June, July, August, September and October (0").
Average snowfall days in April
Altoona, KS
- Average snowfall days in April: 0.1 days
The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Altoona, KS
- Average daylight in April: 13h and 12min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
- Average sunshine in April: 8h and 18min
The month with the most sunshine is July (Average sunshine: 10h and 42min).
The month with the least sunshine is January (Average sunshine: 5h and 36min).
Average sunshine days in April
Altoona, KS
- Average sunshine days in April: 13.8 days
The month with the most sunshine days is December (23.2 days).
The month with the least sunshine days is May (13.3 days).
Average UV index in April
Altoona, KS
- Average UV index in April: 5
The months with the highest UV index are June and July (UV index 7).
The months with the lowest UV index are January, February and December (UV index 2).
Average cloud cover in April
Altoona, KS
- Average cloud cover in April: 40
The month with the most cloud cover is March (Cloud cover 42).
The months with the least cloud cover are June, July and August (Cloud cover 24).
Average visibility in April
Altoona, KS
- 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).





