April weather forecast
Saint John, KS

Share

Weather in April

April is an enjoyable spring month in Saint John, Kansas, with temperature in the range of an average low of 45.7°F (7.6°C) and an average high of 67.1°F (19.5°C).

Temperature

The average high-temperature mildly increases in April, edging from a moderate 58.5°F (14.7°C) in March to a still refreshing 67.1°F (19.5°C). Saint John records an average low-temperature of 45.7°F (7.6°C) throughout the month of April.

Humidity

In Saint John, the average relative humidity in April is 59%.

Rainfall

In Saint John, during April, the rain falls for 12.1 days and regularly aggregates up to 1.5" (38mm) of precipitation. Throughout the year, in Saint John, Kansas, there are 100.8 rainfall days, and 16.57" (421mm) of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.7 snowfall days, in April, Saint John aggregates 0.31" (8mm) of snow. Throughout the year, there are 19.9 snowfall days, and 8.7" (221mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 13min.
On the first day of the month, sunrise is at 7:18 am and sunset at 7:58 pm. On the last day of April, sunrise is at 6:38 am and sunset at 8:25 pm CDT.

Sunshine

In Saint John, Kansas, the average sunshine in April is 8.9h.

UV index

In April, the average daily maximum UV index in Saint John is 4. A UV Index of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the average person.
Note: A maximum UV index of 4 in April translates into the following recommendations:
Proceed with care. Light skin individuals may be exposed to burns in fewer than 30 minutes. Minimize direct exposure to the Sun during midday when its radiation is at its peak. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation. Remember to consider! The UV radiation from the Sun can be intensified nearly twice by the reflection of snow.
[Resources]

Frequently asked questions

What are the temperatures in Saint John in April?

An average high-temperature, in April, in Saint John, is 67.1°F (19.5°C) and the average low-temperature is 45.7°F (7.6°C).

What is the average humidity in April in Saint John?

In Saint John, Kansas, the average relative humidity in April is 59%.

How much does it rain in Saint John in April?

In April, in Saint John, the rain falls for 12.1 days. Throughout April, 1.5" (38mm) of precipitation is accumulated.

What is the last month it snows in Saint John?

April is the last month it regularly snows in Saint John, Kansas. During 0.7 snowfall days, in April, Saint John aggregates 0.31" (8mm) of snow.

What is the average length of the day in April in Saint John?

In Saint John, the average day length in April is 13h and 13min.

When is the sunrise / sunset in April in Saint John?

In April, on the first day of the month, sunrise is at 7:18 am and sunset at 7:58 pm. On the last day of the month, in Saint John, Kansas, sunrise is at 6:38 am and sunset at 8:25 pm CDT.

How long on average sun shines in April in Saint John?

In Saint John, Kansas, the average sunshine duration in April is 8.9h.

What is the UV index intensity in April in Saint John?

In Saint John, the average daily maximum UV index in April is 4. A UV Index reading of 3 to 5 represents a moderate health threat from exposure to the Sun's UV radiation.
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
Saint John, KS

Average temperature in April - Saint John, KS
  • Average high temperature in April: 67.1°F

The warmest month (with the highest average high temperature) is July (92.7°F).
The months with the lowest average high temperature are January and December (43.3°F).

  • Average low temperature in April: 45.7°F

The month with the highest average low temperature is July (71.2°F).
The coldest month (with the lowest average low temperature) is January (26.1°F).

[Resources]

Average pressure in April
Saint John, KS

Average pressure in April - Saint John, KS
  • Average pressure in April: 29.89"Hg

The month with the highest atmospheric pressure is January (30.16"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

[Resources]

Average wind speed in April
Saint John, KS

Average wind speed in April - Saint John, KS
  • Average wind speed in April: 13mph

The windiest month (with the highest average wind speed) is April (13mph).
The calmest month (with the lowest average wind speed) is August (9.7mph).

[Resources]

Average humidity in April
Saint John, KS

Average humidity in April - Saint John, KS
  • Average humidity in April: 59%

The month with the highest relative humidity is December (65%).
The month with the lowest relative humidity is July (56%).

[Resources]

Average rainfall in April
Saint John, KS

Average rainfall in April - Saint John, KS
  • Average rainfall in April: 1.5"

The wettest month (with the highest rainfall) is May (3.23").
The driest month (with the least rainfall) is January (0.63").

[Resources]

Average rainfall days in April
Saint John, KS

Average rainfall days in April - Saint John, KS
  • Average rainfall days in April: 12.1 days

The month with the highest number of rainy days is May (14.2 days).
The month with the least rainy days is January (3.7 days).

[Resources]

Average snowfall in April
Saint John, KS

Average snowfall in April - Saint John, KS
  • Average snowfall in April: 0.31"

The month with the highest snowfall is February (2.87").
The months with the least snowfall are May, June, July, August and September (0").

[Resources]

Average snowfall days in April
Saint John, KS

Average snowfall days in April - Saint John, KS
  • Average snowfall days in April: 0.7 days

The month with the highest number of snowfall days is February (5.6 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

[Resources]

Average daylight in April /
Average sunshine in April
Saint John, KS

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

The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 36min).

  • Average sunshine in April: 8h and 5min

The month with the most sunshine is June (Average sunshine: 11h and 30min).
The months with the least sunshine are January and December (Average sunshine: 6h and 18min).

[Resources]

Average sunshine days in April
Saint John, KS

Average sunshine days in April - Saint John, KS
  • Average sunshine days in April: 14.3 days

The month with the most sunshine days is December (23.5 days).
The month with the least sunshine days is May (13.8 days).

[Resources]

Average UV index in April
Saint John, KS

Average UV index in April - Saint John, KS
  • Average UV index in April: 4

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

[Resources]

Average cloud cover in April
Saint John, KS

Average cloud cover in April - Saint John, KS
  • Average cloud cover in April: 33

The month with the most cloud cover is April (Cloud cover 33).
The month with the least cloud cover is June (Cloud cover 18).

[Resources]

Average visibility in April
Saint John, KS

Average visibility in April - Saint John, 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).

[Resources]

Saint John, Kansas, USA

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location