April weather forecast
Walnut, KS

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Weather in April

April is a comfortable spring month in Walnut, Kansas, with temperature in the range of an average low of 48°F (8.9°C) and an average high of 66.6°F (19.2°C).

Temperature

The start of April is characterized by an increase in the average high-temperature, transitioning from 57.4°F (14.1°C) in March to a still refreshing 66.6°F (19.2°C). Walnut experiences an average low-temperature of 48°F (8.9°C) in month of April.

Humidity

In April, the average relative humidity is 75%.

Rainfall

In Walnut, in April, during 14.3 rainfall days, 3.54" (90mm) of precipitation is typically accumulated. In Walnut, Kansas, during the entire year, the rain falls for 138.5 days and collects up to 32.17" (817mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. In Walnut, in April, during 0.6 snowfall days, 0.04" (1mm) of snow is typically accumulated. Throughout the year, there are 12.7 snowfall days, and 5.55" (141mm) of snow is accumulated.

Daylight

The average length of the day in April is 13h and 12min.
On the first day of the month, sunrise is at 7:04 am and sunset at 7:43 pm. On the last day of April, sunrise is at 6:24 am and sunset at 8:09 pm CDT.

Sunshine

The average sunshine in April is 8.1h.

UV index

In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV radiation for the average person.
Note: In April, the maximum UV index of 5 suggests these recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.

Frequently asked questions

What are April temperatures in Walnut?

The average high-temperature and low-temperature during April are 66.6°F (19.2°C) and 48°F (8.9°C) respectively.

What is the average humidity in April?

In April, the average relative humidity is 75%.

How many days does it rain in April?

In April, the rain falls for 14.3 days. Throughout April, 3.54" (90mm) of precipitation is accumulated.

How many days does it snow in April?

In Walnut, during April, snow falls for 0.6 days and regularly aggregates up to 0.04" (1mm) of snow.

How many hours of daylight does Walnut have in April?

The average day length in April is 13h and 12min.

What time are sunrise and sunset in April in Walnut?

On the first day of April, sunrise is at 7:04 am and sunset at 7:43 pm. On the last day of the month, sunrise is at 6:24 am and sunset at 8:09 pm CDT.

How long on average sun shines in April?

In Walnut, the average sunshine duration in April is 8.1h.

What is the UV index reading in April?

In April, the average daily maximum UV index is 5. A UV Index of 3 to 5 symbolizes a medium hazard to health from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Walnut, KS

Average temperature in April - Walnut, KS
  • Average high temperature in April: 66.6°F

The warmest month (with the highest average high temperature) is July (88.2°F).
The month with the lowest average high temperature is January (41.5°F).

  • Average low temperature in April: 48°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 (26.6°F).

Average pressure in April
Walnut, KS

Average pressure in April - Walnut, KS
  • Average pressure in April: 29.92"Hg

The month with the highest atmospheric pressure is January (30.17"Hg).
The month with the lowest atmospheric pressure is June (29.91"Hg).

Average wind speed in April
Walnut, KS

Average wind speed in April - Walnut, KS
  • Average wind speed in April: 11.1mph

The windiest month (with the highest average wind speed) is March (11.2mph).
The calmest months (with the lowest average wind speed) are July and August (7.3mph).

Average humidity in April
Walnut, KS

Average humidity in April - Walnut, KS
  • Average humidity in April: 75%

The month with the highest relative humidity is May (80%).
The months with the lowest relative humidity are October and November (71%).

Average rainfall in April
Walnut, KS

Average rainfall in April - Walnut, KS
  • Average rainfall in April: 3.54"

The wettest month (with the highest rainfall) is May (5.71").
The driest month (with the least rainfall) is January (1.22").

Average rainfall days in April
Walnut, KS

Average rainfall days in April - Walnut, KS
  • Average rainfall days in April: 14.3 days

The month with the highest number of rainy days is May (17 days).
The month with the least rainy days is January (5.8 days).

Average snowfall in April
Walnut, KS

Average snowfall in April - Walnut, KS
  • Average snowfall in April: 0.04"

The month with the highest snowfall is February (2.44").
The months with the least snowfall are June, July, August and September (0").

Average snowfall days in April
Walnut, KS

Average snowfall days in April - Walnut, KS
  • Average snowfall days in April: 0.6 days

The month with the highest number of snowfall days is February (4.1 days).
The months with the least snowfall days are June, July, August and September (0 days).

Average daylight in April /
Average sunshine in April
Walnut, KS

Average daylight in April / Average sunshine in April - Walnut, KS
  • Average daylight in April: 13h and 1min

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 1min

The months with the most sunshine are June and July (Average sunshine: 10h and 36min).
The month with the least sunshine is January (Average sunshine: 5h and 24min).

Average sunshine days in April
Walnut, KS

Average sunshine days in April - Walnut, KS
  • Average sunshine days in April: 13.8 days

The month with the most sunshine days is December (21.9 days).
The month with the least sunshine days is May (12.1 days).

Average UV index in April
Walnut, KS

Average UV index in April - Walnut, KS
  • Average UV index in April: 5

The month with the highest UV index is June (UV index 7).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in April
Walnut, KS

Average cloud cover in April - Walnut, KS
  • Average cloud cover in April: 41

The month with the most cloud cover is March (Cloud cover 46).
The months with the least cloud cover are June and July (Cloud cover 25).

Average visibility in April
Walnut, KS

Average visibility in April - Walnut, 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).

Walnut, Kansas, USA

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