April weather forecast and climate
Riverton, KS

April in Riverton, Kansas, is an enjoyable spring month, with average temperature varying between 67.6°F (19.8°C) and 48.7°F (9.3°C).

Temperature

In April, the average high-temperature rises, from a moderate 58.6°F (14.8°C) in March, to an enjoyable 67.6°F (19.8°C). The average low-temperature, in Riverton, is 48.7°F (9.3°C).

Humidity

In Riverton, the average relative humidity is 74%.

Rainfall

In Riverton, it is raining for 14.3 days, with typically 3.07" (78mm) of accumulated precipitation. Throughout the year, in Riverton, there are 139.2 rainfall days, and 30" (762mm) of precipitation is accumulated.

Snowfall

In Riverton snow does not fall, June through October.

Daylight

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

Sunshine

In Riverton, the average sunshine in April is 8.2h.

UV index

The average daily maximum UV index in April is 5. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to the Sun's UV rays for the average person.
Note: The daily maximum UV index of 5 in April interpret into the following advice:
Take precautions. Light skin individuals may get burned in less than 30 minutes. 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. 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 Riverton?

In Riverton, in April, the average high-temperature is 67.6°F (19.8°C), and the average low-temperature is 48.7°F (9.3°C).

What is the average humidity in April in Riverton?

In April, the average relative humidity is 74%.

How much does it rain in Riverton in April?

In Riverton, Kansas, in April, it is raining for 14.3 days, with typically 3.07" (78mm) of accumulated precipitation.

Does it snow in Riverton in April?

In April, it doesn't snow. March is the latest month when it typically snows.

When it does not snow in Riverton?

In Riverton, Kansas, snow does not fall in April, June through October.

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

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

How long on average sun shines in April in Riverton?

In Riverton, Kansas, the average sunshine in April is 8.2h.

What is the UV index intensity in April in Riverton?

The average daily maximum UV index in April in Riverton is 5. A UV Index value of 3 to 5 symbolizes a medium hazard to health from unprotected exposure to the UV radiation.
Average temperature in April - Riverton, KS
  • Average high temperature in April: 67.6°F

The warmest month (with the highest average high temperature) is July (89.8°F).
The month with the lowest average high temperature is January (43.2°F).

  • Average low temperature in April: 48.7°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 (27.5°F).

Average pressure in April - Riverton, KS
  • Average pressure in April: 29.93"

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

Average wind speed in April - Riverton, KS
  • Average wind speed in April: 10.8mph

The windiest month (with the highest average wind speed) is April (10.8mph).
The calmest month (with the lowest average wind speed) is July (7.1mph).

Average humidity in April - Riverton, KS
  • Average humidity in April: 74%

The month with the highest relative humidity is May (79%).
The month with the lowest relative humidity is October (70%).

Average rainfall in April - Riverton, KS
  • Average rainfall in April: 3.07"

The wettest month (with the highest rainfall) is May (5.04").
The driest month (with the least rainfall) is November (1.42").

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

The month with the highest number of rainy days is May (16.3 days).
The month with the least rainy days is January (6.5 days).

Average snowfall in April - Riverton, KS
  • Average snowfall in April: 0"

The month with the highest snowfall is February (2.09").
Months with the least snowfall are April, June, July, August, September and October (0").

Average snowfall days in April - Riverton, KS
  • Average snowfall days in April: 0.1 days

The month with the highest number of snowfall days is February (3.3 days).
Months with the least snowfall days are June, July, August, September and October (0 days).

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

The month with the longest days is June (Average daylight: 14.7h).
The month with the shortest days is December (Average daylight: 9.7h).

  • Average sunshine in April: 8.2h

Months with the most sunshine are June and July (Average sunshine: 10.7h).
The month with the least sunshine is January (Average sunshine: 5.5h).

Average sunshine days in April - Riverton, KS
  • Average sunshine days in April: 14.1 days

The month with the most sunshine days is December (21.5 days).
The month with the least sunshine days is May (13.3 days).

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

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

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

Months with the most cloud cover are February and March (Cloud cover 44).
The month with the least cloud cover is August (Cloud cover 24).

Average visibility in April - Riverton, 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).