April weather forecast
Derby, KS

Share

Weather in April

April in Derby is characterized by a strong surge in temperatures, stretching from 47.5°F (8.6°C) to 66.9°F (19.4°C). Cloud formations contract significantly compared to the preceding months, providing for an extended duration of sunshine. Rain showers are higher during this month and contribute towards the verdant spring landscape. Gusts of wind, reaching an average of 12.2mph (19.6km/h), tend to bring with them a dispersal of blooming petals. Frosty nights are replaced with warmer evenings as spring gains momentum.

Temperature

In Derby, stepping into April brings a gentle temperature nudge, moving slightly up from March's moderate 58.3°F (14.6°C) to an enjoyable 66.9°F (19.4°C). In April, the recorded average low-temperature is a chilly 47.5°F (8.6°C).

Humidity

In April, the average relative humidity in Derby is 67%.

Rainfall

In Derby, in April, it is raining for 14.1 days, with typically 2.36" (60mm) of accumulated precipitation. In Derby, during the entire year, the rain falls for 126.5 days and collects up to 25" (635mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall in Derby. In April, in Derby, it is snowing for 0.3 days. Throughout April, 0.2" (5mm) of snow is accumulated. In Derby, Kansas, during the entire year, snow falls for 16.1 days and aggregates up to 6.57" (167mm) of snow.

Daylight

The average length of the day in April is 13h and 11min.
On the first day of the month, sunrise is at 7:13 am and sunset at 7:52 pm. On the last day of April, sunrise is at 6:33 am and sunset at 8:18 pm CDT.

Sunshine

The average sunshine in April in Derby, Kansas, is 8.6h.

UV index

In April, the average daily maximum UV index in Derby is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The daily high UV index of 5 in April translates into this advice:
Act with care - The need to guard against sun damage is communicated. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays. Remember this! The UV radiation of the Sun can be nearly doubled by the reflective properties of snow.
[Resources]

Frequently asked questions

What is the average April temperature in Derby?

The high-temperature, in April, in Derby, records 66.9°F (19.4°C), while the low-temperature is 47.5°F (8.6°C).

What is the average humidity in April in Derby?

The average relative humidity in April in Derby is 67%.

How much does it rain in Derby in April?

In Derby, during April, the rain falls for 14.1 days and regularly aggregates up to 2.36" (60mm) of precipitation.

How much does it snow in Derby in April?

In Derby, Kansas, in April, snow falls for 0.3 days, with typically accumulated 0.2" (5mm) of snow.

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

In April, the average day length is 13h and 11min.

When is the sunrise / sunset in April in Derby?

On the first day of April in Derby, sunrise is at 7:13 am and sunset at 7:52 pm. On the last day of the month, sunrise is at 6:33 am and sunset at 8:18 pm CDT.

How many hours of sunshine does Derby have in April?

In Derby, the average sunshine duration in April is 8.6h.

What is the UV index reading in April in Derby?

In Derby, the average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate vulnerability 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
Derby, KS

Average temperature in April - Derby, KS
  • Average high temperature in April: 66.9°F

The warmest month (with the highest average high temperature) is July (91.9°F).
The month with the lowest average high temperature is January (43.3°F).

  • Average low temperature in April: 47.5°F

The month with the highest average low temperature is July (72.3°F).
The coldest month (with the lowest average low temperature) is January (26.6°F).

[Resources]

Average pressure in April
Derby, KS

Average pressure in April - Derby, 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 (29.86"Hg).

[Resources]

Average wind speed in April
Derby, KS

Average wind speed in April - Derby, KS
  • Average wind speed in April: 12.2mph

The windiest month (with the highest average wind speed) is April (12.2mph).
The calmest month (with the lowest average wind speed) is August (8.7mph).

[Resources]

Average humidity in April
Derby, KS

Average humidity in April - Derby, KS
  • Average humidity in April: 67%

The month with the highest relative humidity is May (73%).
The months with the lowest relative humidity are July and October (62%).

[Resources]

Average rainfall in April
Derby, KS

Average rainfall in April - Derby, KS
  • Average rainfall in April: 2.36"

The wettest month (with the highest rainfall) is May (4.65").
The driest month (with the least rainfall) is January (0.83").

[Resources]

Average rainfall days in April
Derby, KS

Average rainfall days in April - Derby, KS
  • Average rainfall days in April: 14.1 days

The month with the highest number of rainy days is May (16.4 days).
The month with the least rainy days is January (4.4 days).

[Resources]

Average snowfall in April
Derby, KS

Average snowfall in April - Derby, KS
  • Average snowfall in April: 0.2"

The month with the highest snowfall is February (2.28").
The months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in April
Derby, KS

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

The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in April / Average sunshine in April - Derby, 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 4min

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

[Resources]

Average sunshine days in April
Derby, KS

Average sunshine days in April - Derby, KS
  • Average sunshine days in April: 13.7 days

The month with the most sunshine days is January (22.8 days).
The month with the least sunshine days is May (12.6 days).

[Resources]

Average UV index in April
Derby, KS

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

[Resources]

Average cloud cover in April
Derby, KS

Average cloud cover in April - Derby, KS
  • Average cloud cover in April: 36

The month with the most cloud cover is March (Cloud cover 39).
The month with the least cloud cover is August (Cloud cover 20).

[Resources]

Average visibility in April
Derby, KS

Average visibility in April - Derby, 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]

Derby, Kansas, USA

Weather forecast for your location

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