April weather forecast and climate
Winona, KS

April in Winona, Kansas, is an enjoyable spring month, with average temperature ranging between max 64.8°F (18.2°C) and min 43°F (6.1°C).

Temperature

In April, the average high-temperature slightly increases, from a moderate 57.6°F (14.2°C) in March, to an enjoyable 64.8°F (18.2°C). In April, the average low-temperature is 43°F (6.1°C).

Humidity

The average relative humidity is 54%.

Rainfall

In Winona, during 11.8 rainfall days, 1.22" (31mm) of precipitation is typically accumulated. Throughout the year, there are 105.4 rainfall days, and 13.7" (348mm) of precipitation is accumulated.

Snowfall

Months with snowfall in Winona, Kansas, are January through April, October through December. April is the last month it regularly snows. During 0.3 snowfall days, in April, Winona aggregates 0.16" (4mm) of snow. In Winona, during the entire year, snow falls for 12.1 days, and aggregates up to 3.5" (89mm) of snow.

Daylight

In April, the average length of the day is 13.3h.

Sunshine

The average sunshine is 9.1h.

UV index

In Winona, the average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from the exposure to the Sun's UV rays for ordinary individuals.
Note: The average daily UV index of 4 in April transform into the following instructions:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in April in Winona?

In Winona, Kansas, in April, the average high-temperature is 64.8°F (18.2°C), and the average low-temperature is 43°F (6.1°C).

What is the average humidity in April in Winona?

The average relative humidity in April in Winona, Kansas, is 54%.

How much does it rain in Winona in April?

In Winona, Kansas, in April, it is raining for 11.8 days, with typically 1.22" (31mm) of accumulated precipitation.

What is the last month it snows in Winona?

April is the last month it regularly snows in Winona, Kansas. During 0.3 snowfall days, in April, Winona aggregates 0.16" (4mm) of snow.

What is the average length of the day in April in Winona?

The average length of the day in April in Winona is 13.3h.

How long on average sun shines in April in Winona?

The average sunshine in April in Winona is 9.1h.

What is the UV index reading in April in Winona?

The average daily maximum UV index in April in Winona, Kansas, is 4. A UV Index of 3 to 5 symbolizes a medium hazard to health from the exposure to the Sun's UV radiation.
Average temperature in April - Winona, KS
  • Average high temperature in April: 64.8°F

The warmest month (with the highest average high temperature) is July (92.5°F).
The month with the lowest average high temperature is December (41.9°F).

  • Average low temperature in April: 43°F

The month with the highest average low temperature is July (70.3°F).
The coldest month (with the lowest average low temperature) is January (25.2°F).

Average pressure in April - Winona, KS
  • Average pressure in April: 29.88"

The month with the highest atmospheric pressure is January (30.14").
The month with the lowest atmospheric pressure is June (29.81").

Average wind speed in April - Winona, 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 (10.1mph).

Average humidity in April - Winona, KS
  • Average humidity in April: 54%

Months with the highest relative humidity are January and December (63%).
The month with the lowest relative humidity is July (50%).

Average rainfall in April - Winona, KS
  • Average rainfall in April: 1.22"

The wettest month (with the highest rainfall) is May (2.36").
The driest months (with the least rainfall) are January and November (0.39").

Average rainfall days in April - Winona, KS
  • Average rainfall days in April: 11.8 days

The month with the highest number of rainy days is May (13.4 days).
The month with the least rainy days is November (4 days).

Average snowfall in April - Winona, KS
  • Average snowfall in April: 0.16"

The month with the highest snowfall is December (1.06").
Months with the least snowfall are May, June, July, August and September (0").

Average snowfall days in April - Winona, KS
  • Average snowfall days in April: 0.3 days

The month with the highest number of snowfall days is February (3.9 days).
Months with the least snowfall days are May, June, July, August and September (0 days).

Average daylight in April / Average sunshine in April - Winona, KS
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.5h).

  • Average sunshine in April: 9.1h

Months with the most sunshine are June and July (Average sunshine: 11.6h).
The month with the least sunshine is December (Average sunshine: 6.5h).

Average sunshine days in April - Winona, KS
  • Average sunshine days in April: 16.2 days

The month with the most sunshine days is December (23.7 days).
Months with the least sunshine days are June and July (14.7 days).

Average UV index in April - Winona, 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, February, November and December (UV index 2).

Average cloud cover in April - Winona, KS
  • Average cloud cover in April: 31

Months with the most cloud cover are February and April (Cloud cover 31).
The month with the least cloud cover is June (Cloud cover 17).

Average visibility in April - Winona, 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).