April weather forecast and climate
Carbondale, CO

Weather in April

April is a frosty spring month in Carbondale, Colorado, with average temperature varying between 24.8°F (-4°C) and 46.2°F (7.9°C).

Temperature

In April, the average high-temperature marginally rises, from a cold 38.7°F (3.7°C) in March, to a frosty 46.2°F (7.9°C). In April, in Carbondale, Colorado, the average low-temperature is 24.8°F (-4°C).

Humidity

In April, the average relative humidity in Carbondale is 70%.

Rainfall

April is the month with the most rainfall in Carbondale. Rain falls for 13.3 days and accumulates 1.61" (41mm) of precipitation.

Snowfall

January through June, October through December are months with snowfall. In Carbondale, in April, snow falls for 8.3 days, with typically accumulated 5.39" (137mm) of snow. In Carbondale, during the entire year, snow falls for 78.7 days, and aggregates up to 56.02" (1423mm) of snow.

Daylight

The average length of the day in Carbondale is 13.3h.

Sunshine

The average sunshine is 10.7h.

UV index

January through April, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from the exposure to the Sun's UV rays for average individuals.
Note: The average daily UV index of 2 transform into the following instructions:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
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FAQ

What is the temperature in April in Carbondale?

In Carbondale, in April, the average high-temperature is 46.2°F (7.9°C), and the average low-temperature is 24.8°F (-4°C).

What is the average humidity in April in Carbondale?

In April, the average relative humidity in Carbondale, Colorado, is 70%.

How much does it rain in Carbondale in April?

In Carbondale, in April, it is raining for 13.3 days, with typically 1.61" (41mm) of accumulated precipitation.

What is the rainiest month in Carbondale?

April is the month with the most rainfall in Carbondale. Rain falls for 13.3 days and accumulates 1.61" (41mm) of precipitation.

How much does it snow in Carbondale in April?

In Carbondale, in April, during 8.3 snowfall days, 5.39" (137mm) of snow is typically accumulated.

How many hours of daylight does Carbondale have in April?

In April, the average length of the day is 13.3h.

How long on average sun shines in April in Carbondale?

The average sunshine in April in Carbondale is 10.7h.

When is the lowest UV index in Carbondale?

Months with the lowest UV index in Carbondale, Colorado, are January through April, October through December, with an average maximum UV index of 2.

What is the UV index reading in April in Carbondale?

In Carbondale, Colorado, the average daily maximum UV index in April is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from the exposure to the Sun's UV rays.

Average temperature in April
Carbondale, CO

Average temperature in April - Carbondale, CO
  • Average high temperature in April: 46.2°F

The warmest month (with the highest average high temperature) is July (78.3°F).
The month with the lowest average high temperature is January (29.7°F).

  • Average low temperature in April: 24.8°F

The month with the highest average low temperature is July (45.5°F).
The coldest month (with the lowest average low temperature) is January (8.1°F).

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Average pressure in April
Carbondale, CO

Average pressure in April - Carbondale, CO
  • Average pressure in April: 29.95"

The month with the highest atmospheric pressure is January (30.25").
The month with the lowest atmospheric pressure is May (29.94").

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Average wind speed in April
Carbondale, CO

Average wind speed in April - Carbondale, CO
  • Average wind speed in April: 5.3mph

The windiest month (with the highest average wind speed) is June (5.7mph).
The calmest months (with the lowest average wind speed) are January and December (4.2mph).

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Average humidity in April
Carbondale, CO

Average humidity in April - Carbondale, CO
  • Average humidity in April: 70%

Months with the highest relative humidity are January and February (86%).
The month with the lowest relative humidity is June (47%).

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Average rainfall in April
Carbondale, CO

Average rainfall in April - Carbondale, CO
  • Average rainfall in April: 1.61"

The wettest month (with the highest rainfall) is April (1.61").
The driest month (with the least rainfall) is September (0.35").

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Average rainfall days in April
Carbondale, CO

Average rainfall days in April - Carbondale, CO
  • Average rainfall days in April: 13.3 days

The month with the highest number of rainy days is April (13.3 days).
The month with the least rainy days is November (5.8 days).

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Average snowfall in April
Carbondale, CO

Average snowfall in April - Carbondale, CO
  • Average snowfall in April: 5.39"

The month with the highest snowfall is February (11.02").
Months with the least snowfall are July, August and September (0").

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Average snowfall days in April
Carbondale, CO

Average snowfall days in April - Carbondale, CO
  • Average snowfall days in April: 8.3 days

The month with the highest number of snowfall days is February (15.3 days).
Months with the least snowfall days are July and August (0 days).

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

Average daylight in April / Average sunshine in April - Carbondale, CO
  • Average daylight in April: 13.3h

The month with the longest days is June (Average daylight: 14.9h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in April: 10.7h

Months with the most sunshine are June and August (Average sunshine: 11.9h).
The month with the least sunshine is February (Average sunshine: 6.1h).

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Average sunshine days in April
Carbondale, CO

Average sunshine days in April - Carbondale, CO
  • Average sunshine days in April: 10.9 days

The month with the most sunshine days is June (21.9 days).
The month with the least sunshine days is February (10.7 days).

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Average UV index in April
Carbondale, CO

Average UV index in April - Carbondale, CO
  • Average UV index in April: 2

Months with the highest UV index are June, July and August (UV index 5).
Months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

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Average cloud cover in April
Carbondale, CO

Average cloud cover in April - Carbondale, CO
  • Average cloud cover in April: 29

The month with the most cloud cover is February (Cloud cover 39).
The month with the least cloud cover is September (Cloud cover 12).

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Average visibility in April
Carbondale, CO

Average visibility in April - Carbondale, CO
  • Average visibility in April: 6mi

Months with the highest visibility are April, May, June, July, August, September, October and November (6mi).
Months with the lowest visibility are January and February (4mi).

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