April weather forecast and climate
Granite, CO

Weather in April

April is a wintry spring month in Granite, Colorado, with average temperature fluctuating between 36.3°F (2.4°C) and 15.3°F (-9.3°C).

Temperature

In Granite, the average high-temperature in April slightly increases, from a freezing cold 30.9°F (-0.6°C) in March, to a cold 36.3°F (2.4°C). In Granite, the average low-temperature is 15.3°F (-9.3°C).

Humidity

In April, the average relative humidity is 80%.

Rainfall

In Granite, Colorado, during 8.9 rainfall days, 1.77" (45mm) of precipitation is typically accumulated. In Granite, Colorado, during the entire year, the rain falls for 120.6 days and collects up to 19.29" (490mm) of precipitation.

Snowfall

Months with snowfall in Granite are January through December. In Granite, during April, snow falls for 19.2 days and regularly aggregates up to 12.48" (317mm) of snow. In Granite, during the entire year, snow falls for 142.6 days, and aggregates up to 90.39" (2296mm) of snow.

Daylight

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

Sunshine

The average sunshine in April is 9.7h.

UV index

In April, the average daily maximum UV index in Granite is 2. A UV Index reading of 2, and below, represents a minimal health hazard from the exposure to the Sun's UV radiation for the average person.
Note: In April, the average maximum UV index of 2 translate into the following recommendations:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. 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.
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FAQ

What is the temperature in April in Granite?

In April, in Granite, Colorado, the average high-temperature is 36.3°F (2.4°C), and the average low-temperature is 15.3°F (-9.3°C).

What is the average humidity in April in Granite?

In Granite, Colorado, the average relative humidity in April is 80%.

How much does it rain in Granite in April?

In April, in Granite, the rain falls for 8.9 days. Throughout April, 1.77" (45mm) of precipitation is accumulated.

How many days does it snow in April in Granite?

In Granite, Colorado, in April, snow falls for 19.2 days, with typically accumulated 12.48" (317mm) of snow.

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

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

How long on average sun shines in April in Granite?

The average sunshine in April in Granite, Colorado, is 9.7h.

How high is the UV index in April in Granite?

In April, the average daily maximum UV index in Granite is 2. A UV Index of 2, and less, symbolizes a minimal hazard to health from unprotected exposure to the UV radiation.

Average temperature in April
Granite, CO

Average temperature in April - Granite, CO
  • Average high temperature in April: 36.3°F

The warmest month (with the highest average high temperature) is July (66.7°F).
The month with the lowest average high temperature is December (23.5°F).

  • Average low temperature in April: 15.3°F

The month with the highest average low temperature is July (40.1°F).
The coldest months (with the lowest average low temperature) are January and December (2.7°F).

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Average pressure in April
Granite, CO

Average pressure in April - Granite, CO
  • Average pressure in April: 29.94"

The month with the highest atmospheric pressure is January (30.2").
The month with the lowest atmospheric pressure is April (29.94").

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Average wind speed in April
Granite, CO

Average wind speed in April - Granite, CO
  • Average wind speed in April: 6.7mph

The windiest month (with the highest average wind speed) is February (7mph).
The calmest months (with the lowest average wind speed) are July and August (4.6mph).

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Average humidity in April
Granite, CO

Average humidity in April - Granite, CO
  • Average humidity in April: 80%

The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is June (51%).

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Average rainfall in April
Granite, CO

Average rainfall in April - Granite, CO
  • Average rainfall in April: 1.77"

The wettest month (with the highest rainfall) is July (2.83").
The driest month (with the least rainfall) is November (0.91").

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Average rainfall days in April
Granite, CO

Average rainfall days in April - Granite, CO
  • Average rainfall days in April: 8.9 days

The month with the highest number of rainy days is July (20.3 days).
The month with the least rainy days is November (3.9 days).

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Average snowfall in April
Granite, CO

Average snowfall in April - Granite, CO
  • Average snowfall in April: 12.48"

The month with the highest snowfall is March (15.08").
The month with the least snowfall is August (0.31").

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Average snowfall days in April
Granite, CO

Average snowfall days in April - Granite, CO
  • Average snowfall days in April: 19.2 days

The month with the highest number of snowfall days is March (20 days).
The month with the least snowfall days is August (1.3 days).

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

Average daylight in April / Average sunshine in April - Granite, 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: 9.5h).

  • Average sunshine in April: 9.7h

The month with the most sunshine is June (Average sunshine: 11.6h).
The month with the least sunshine is February (Average sunshine: 5.7h).

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Average sunshine days in April
Granite, CO

Average sunshine days in April - Granite, CO
  • Average sunshine days in April: 6.1 days

The month with the most sunshine days is November (17.8 days).
The month with the least sunshine days is April (6.1 days).

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Average UV index in April
Granite, CO

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

The month with the highest UV index is July (UV index 4).
Months with the lowest UV index are February and December (UV index 1).

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Average cloud cover in April
Granite, CO

Average cloud cover in April - Granite, CO
  • Average cloud cover in April: 38

The month with the most cloud cover is February (Cloud cover 47).
The month with the least cloud cover is June (Cloud cover 17).

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Average visibility in April
Granite, CO

Average visibility in April - Granite, CO
  • Average visibility in April: 5mi

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

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