April weather forecast and climate
Sterling, KS

April in Sterling, Kansas, is a comfortable spring month, with average temperature fluctuating between 66.4°F (19.1°C) and 46°F (7.8°C).

Temperature

In April, the average high-temperature marginally rises, from a moderate 57.7°F (14.3°C) in March, to an enjoyable 66.4°F (19.1°C). The average low-temperature, in Sterling, is 46°F (7.8°C).

Humidity

In Sterling, the average relative humidity is 64%.

Rainfall

In Sterling, it is raining for 12.8 days, with typically 1.65" (42mm) of accumulated precipitation. Throughout the year, in Sterling, there are 112.9 rainfall days, and 21.06" (535mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Sterling are January through April, October through December. April is the last month it regularly snows in Sterling. During 0.5 snowfall days, in April, Sterling aggregates 0.28" (7mm) of snow. In Sterling, during the entire year, snow falls for 15.7 days, and aggregates up to 7.24" (184mm) of snow.

Daylight

In Sterling, the average length of the day is 13.2h.

Sunshine

In April, the average sunshine in Sterling is 8.8h.

UV index

In April, the average daily maximum UV index in Sterling is 4. A UV Index value of 3 to 5 symbolizes a medium vulnerability from the exposure to the Sun's UV rays for the average person.
Note: In April, the average maximum UV index of 4 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.

What is the temperature in April in Sterling?

In April, in Sterling, Kansas, the average high-temperature is 66.4°F (19.1°C), and the average low-temperature is 46°F (7.8°C).

What is the average humidity in April in Sterling?

In Sterling, Kansas, the average relative humidity in April is 64%.

How many days does it rain in April in Sterling?

In Sterling, in April, during 12.8 rainfall days, 1.65" (42mm) of precipitation is typically accumulated.

What is the last month it snows in Sterling?

April is the last month it regularly snows in Sterling, Kansas. During 0.5 snowfall days, in April, Sterling aggregates 0.28" (7mm) of snow.

How many hours of daylight does Sterling have in April?

In April, the average length of the day in Sterling is 13.2h.

How long on average sun shines in April in Sterling?

The average sunshine in April in Sterling, Kansas, is 8.8h.

How high is the UV index in April in Sterling?

The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health risk from the exposure to the Sun's UV rays.
Average temperature in April - Sterling, KS
  • Average high temperature in April: 66.4°F

The warmest month (with the highest average high temperature) is July (92.1°F).
The month with the lowest average high temperature is January (42.4°F).

  • Average low temperature in April: 46°F

The month with the highest average low temperature is July (72°F).
The coldest month (with the lowest average low temperature) is January (25.7°F).

Average pressure in April - Sterling, KS
  • Average pressure in April: 29.89"

The month with the highest atmospheric pressure is January (30.16").
The month with the lowest atmospheric pressure is June (29.85").

Average wind speed in April - Sterling, KS
  • Average wind speed in April: 12.9mph

The windiest month (with the highest average wind speed) is April (12.9mph).
The calmest month (with the lowest average wind speed) is August (9.3mph).

Average humidity in April - Sterling, KS
  • Average humidity in April: 64%

The month with the highest relative humidity is May (69%).
The month with the lowest relative humidity is July (59%).

Average rainfall in April - Sterling, KS
  • Average rainfall in April: 1.65"

The wettest month (with the highest rainfall) is May (3.82").
The driest months (with the least rainfall) are January and February (0.67").

Average rainfall days in April - Sterling, KS
  • Average rainfall days in April: 12.8 days

The month with the highest number of rainy days is May (14.7 days).
The month with the least rainy days is January (2.7 days).

Average snowfall in April - Sterling, KS
  • Average snowfall in April: 0.28"

The month with the highest snowfall is February (2.36").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in April - Sterling, KS
  • Average snowfall days in April: 0.5 days

The month with the highest number of snowfall days is February (4.8 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in April / Average sunshine in April - Sterling, KS
  • Average daylight in April: 13.2h

The month with the longest days is June (Average daylight: 14.8h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in April: 8.8h

The month with the most sunshine is July (Average sunshine: 11.2h).
The month with the least sunshine is January (Average sunshine: 6.2h).

Average sunshine days in April - Sterling, KS
  • Average sunshine days in April: 15.1 days

The month with the most sunshine days is December (23.9 days).
The month with the least sunshine days is July (13.2 days).

Average UV index in April - Sterling, KS
  • Average UV index in April: 4

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, November and December (UV index 2).

Average cloud cover in April - Sterling, KS
  • Average cloud cover in April: 35

The month with the most cloud cover is March (Cloud cover 36).
The month with the least cloud cover is June (Cloud cover 20).

Average visibility in April - Sterling, KS
  • Average visibility in April: 6mi

Months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).
Months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (6mi).