April weather forecast
Karval, CO

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Weather in April

April is a moderate spring month in Karval, Colorado, with an average temperature fluctuating between 38.3°F (3.5°C) and 59.5°F (15.3°C).

Temperature

The transition from March to April brings a subtle temperature rise, with average high-temperatures increasing from a cool 53.1°F (11.7°C) to a refreshing 59.5°F (15.3°C). During the month of April, an average low-temperature of 38.3°F (3.5°C) is recorded.

Humidity

In April, the average relative humidity is 50%.

Rainfall

In Karval, in April, it is raining for 7.1 days, with typically 0.59" (15mm) of accumulated precipitation. In Karval, during the entire year, the rain falls for 83.6 days and collects up to 9.41" (239mm) of precipitation.

Snowfall

January through May, September through December are months with snowfall. In April, it is snowing for 2.1 days. Throughout April, 1.06" (27mm) of snow is accumulated. Throughout the year, there are 26.7 snowfall days, and 9.02" (229mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 14min.
On the first day of the month, sunrise is at 6:37 am and sunset at 7:18 pm. On the last day of April, in Karval, sunrise is at 5:56 am and sunset at 7:45 pm MDT.

Sunshine

In Karval, the average sunshine in April is 10.7h.

UV index

The average daily maximum UV index in April is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: A maximum high UV index of 3 in April translates into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.
Updated: Aug 28, 2024
Published by: Weather U.S. | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

What are April temperatures?

In Karval, 59.5°F (15.3°C) is the average high-temperature and 38.3°F (3.5°C) is the average low-temperature during April.

What is the average humidity in April?

The average relative humidity in April is 50%.

How many days does it rain in April?

In April, the rain falls for 7.1 days. Throughout April, 0.59" (15mm) of precipitation is accumulated.

How many days does it snow in April?

In Karval, in April, during 2.1 snowfall days, 1.06" (27mm) of snow is typically accumulated.

How many hours of daylight does Karval have in April?

In Karval, the average day length in April is 13h and 14min.

What time are sunrise and sunset in April?

On the first day of April, sunrise is at 6:37 am and sunset at 7:18 pm. On the last day of the month, sunrise is at 5:56 am and sunset at 7:45 pm MDT.

How long on average sun shines in April?

The average sunshine duration in April is 10.7h.

How high is the UV index in April?

In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a medium hazard to health 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
Karval, CO

Average temperature in April - Karval, CO
  • Average high temperature in April: 59.5°F

The warmest month (with the highest average high temperature) is July (86°F).
The month with the lowest average high temperature is December (39°F).

  • Average low temperature in April: 38.3°F

The month with the highest average low temperature is July (64°F).
The coldest month (with the lowest average low temperature) is December (22.3°F).

Average pressure in April
Karval, CO

Average pressure in April - Karval, CO
  • Average pressure in April: 29.87"Hg

The months with the highest atmospheric pressure are January and December (30.09"Hg).
The month with the lowest atmospheric pressure is June (29.84"Hg).

Average wind speed in April
Karval, CO

Average wind speed in April - Karval, CO
  • 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 (9.3mph).

Average humidity in April
Karval, CO

Average humidity in April - Karval, CO
  • Average humidity in April: 50%

The month with the highest relative humidity is February (63%).
The months with the lowest relative humidity are June and September (46%).

Average rainfall in April
Karval, CO

Average rainfall in April - Karval, CO
  • Average rainfall in April: 0.59"

The wettest month (with the highest rainfall) is May (1.77").
The driest month (with the least rainfall) is December (0.2").

Average rainfall days in April
Karval, CO

Average rainfall days in April - Karval, CO
  • Average rainfall days in April: 7.1 days

The month with the highest number of rainy days is July (14.3 days).
The month with the least rainy days is November (1.7 days).

Average snowfall in April
Karval, CO

Average snowfall in April - Karval, CO
  • Average snowfall in April: 1.06"

The month with the highest snowfall is February (1.93").
The months with the least snowfall are June, July and August (0").

Average snowfall days in April
Karval, CO

Average snowfall days in April - Karval, CO
  • Average snowfall days in April: 2.1 days

The month with the highest number of snowfall days is February (6.1 days).
The months with the least snowfall days are June, July and August (0 days).

Average daylight in April /
Average sunshine in April
Karval, CO

Average daylight in April / Average sunshine in April - Karval, CO
  • 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 30min).

  • Average sunshine in April: 10h and 4min

The months with the most sunshine are June, July and August (Average sunshine: 11h and 48min).
The month with the least sunshine is February (Average sunshine: 6h and 36min).

Average sunshine days in April
Karval, CO

Average sunshine days in April - Karval, CO
  • Average sunshine days in April: 18.3 days

The month with the most sunshine days is December (24.9 days).
The month with the least sunshine days is July (13.4 days).

Average UV index in April
Karval, CO

Average UV index in April - Karval, CO
  • Average UV index in April: 3

The months with the highest UV index are June, July and August (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

Average cloud cover in April
Karval, CO

Average cloud cover in April - Karval, CO
  • Average cloud cover in April: 27

The months with the most cloud cover are February and April (Cloud cover 27).
The months with the least cloud cover are June and September (Cloud cover 16).

Average visibility in April
Karval, CO

Average visibility in April - Karval, CO
  • 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).

Karval, Colorado, USA

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