April weather forecast
Granite, CO

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Weather in April

April in Granite, Colorado, is an icy spring month, with temperature in the range of an average high of 36.3°F (2.4°C) and an average low of 15.3°F (-9.3°C).

Temperature

A slight uplift of average high-temperatures is noted in April, with temperatures adjusting from a subzero cold 30.9°F (-0.6°C) in March to a wintry 36.3°F (2.4°C). In Granite, April's nights observe an average temperature dip to a freezing cold 15.3°F (-9.3°C).

Humidity

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

Rainfall

In April, the rain falls for 8.9 days. Throughout April, 1.77" (45mm) of precipitation is accumulated. Throughout the year, there are 120.6 rainfall days, and 19.29" (490mm) of precipitation is accumulated.

Snowfall

January through December are months with snowfall. In Granite, in April, during 19.2 snowfall days, 12.48" (317mm) of snow is typically accumulated. Throughout the year, there are 142.6 snowfall days, and 90.39" (2296mm) of snow is accumulated.

Daylight

In April, the average length of the day is 13h and 16min.
On the first day of April, sunrise is at 6:48 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 7:57 pm MDT.

Sunshine

The average sunshine in April is 9.7h.

UV index

In Granite, the average daily maximum UV index in April is 2. A UV Index reading of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.
Note: The daily high UV index of 2 during April translates into the following recommendations:
Babies, children, and individuals with sensitive skin should always have protection against extended sun exposure. It's recommended to limit sun exposure when its radiation is at its peak during midday. Clothes that are both tight-knit and comfortably loose are prime choices for sun protection. Take heed! Reflection from the snow can almost amplify the Sun's UV radiation by double.

Frequently asked questions

How cold is April?

April temperatures in Granite vary between a high-temperature of 36.3°F (2.4°C) and a low-temperature of 15.3°F (-9.3°C).

What is the average humidity in April?

The average relative humidity in April in Granite is 80%.

How many days does it rain in April?

In Granite, in April, during 8.9 rainfall days, 1.77" (45mm) of precipitation is typically accumulated.

How many days does it snow in April?

In April, it is snowing for 19.2 days. Throughout April, 12.48" (317mm) of snow is accumulated.

What is the average length of the day in April?

In Granite, the average day length in April is 13h and 16min.

When is the sunrise / sunset in April in Granite?

On the first day of April, sunrise is at 6:48 am and sunset at 7:29 pm. On the last day of the month, sunrise is at 6:06 am and sunset at 7:57 pm MDT.

How long on average sun shines in April?

In Granite, the average sunshine duration in April is 9.7h.

What is the UV index reading in April?

In Granite, the average daily maximum UV index in April is 2. A UV Index estimate of 2, and below, represents a low health risk 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
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).

Average pressure in April
Granite, CO

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

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

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).

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%).

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").

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).

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").

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).

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

Average daylight in April / Average sunshine in April - Granite, CO
  • Average daylight in April: 13h and 2min

The month with the longest days is June (Average daylight: 14h and 54min).
The month with the shortest days is December (Average daylight: 9h and 30min).

  • Average sunshine in April: 9h and 4min

The month with the most sunshine is June (Average sunshine: 11h and 36min).
The month with the least sunshine is February (Average sunshine: 5h and 42min).

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).

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).
The months with the lowest UV index are February and December (UV index 1).

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).

Average visibility in April
Granite, CO

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

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

Granite, Colorado, USA

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