April weather forecast and climate
Arapahoe, CO

Weather in April

April in Arapahoe, Colorado, is a comfortable spring month, with average temperature varying between 40.6°F (4.8°C) and 62.8°F (17.1°C).

Temperature

In April, the average high-temperature slightly increases, from a mild 55.9°F (13.3°C) in March, to an enjoyable 62.8°F (17.1°C). In April, the average low-temperature is 40.6°F (4.8°C).

Humidity

The average relative humidity in Arapahoe is 52%.

Rainfall

In Arapahoe, in April, during 10.7 rainfall days, 1.18" (30mm) of precipitation is typically accumulated. Throughout the year, there are 108.3 rainfall days, and 13.39" (340mm) of precipitation is accumulated.

Snowfall

January through May, October through December are months with snowfall. In Arapahoe, in April, during 2.1 snowfall days, 1.26" (32mm) of snow is typically accumulated. Throughout the year, in Arapahoe, there are 34 snowfall days, and 11.57" (294mm) of snow is accumulated.

Daylight

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

Sunshine

The average sunshine is 10.4h.

UV index

In April, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to the UV radiation for the ordinary person.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. 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. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
[Resources]

FAQ

What is the temperature in April in Arapahoe?

The average high-temperature, in April, is 62.8°F (17.1°C), while the average low-temperature is 40.6°F (4.8°C).

What is the average humidity in April in Arapahoe?

In April, the average relative humidity is 52%.

How much does it rain in Arapahoe in April?

In Arapahoe, in April, it is raining for 10.7 days, with typically 1.18" (30mm) of accumulated precipitation.

How much does it snow in Arapahoe in April?

In April, in Arapahoe, it is snowing for 2.1 days. Throughout April, 1.26" (32mm) of snow is accumulated.

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

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

How long on average sun shines in April in Arapahoe?

The average sunshine in April is 10.4h.

What is the UV index intensity in April in Arapahoe?

In Arapahoe, the average daily maximum UV index in April is 3. A UV Index estimate of 3 to 5 represents a medium health risk from unsafe exposure to the Sun's UV rays.

Average temperature in April
Arapahoe, CO

Average temperature in April - Arapahoe, CO
  • Average high temperature in April: 62.8°F

The warmest month (with the highest average high temperature) is July (90°F).
The month with the lowest average high temperature is December (41.2°F).

  • Average low temperature in April: 40.6°F

The month with the highest average low temperature is July (67.8°F).
The coldest month (with the lowest average low temperature) is December (24.1°F).

[Resources]

Average pressure in April
Arapahoe, CO

Average pressure in April - Arapahoe, CO
  • Average pressure in April: 29.86"

Months with the highest atmospheric pressure are January and December (30.1").
The month with the lowest atmospheric pressure is June (29.8").

[Resources]

Average wind speed in April
Arapahoe, CO

Average wind speed in April - Arapahoe, CO
  • Average wind speed in April: 13mph

The windiest month (with the highest average wind speed) is April (13mph).
The calmest month (with the lowest average wind speed) is August (10.3mph).

[Resources]

Average humidity in April
Arapahoe, CO

Average humidity in April - Arapahoe, CO
  • Average humidity in April: 52%

Months with the highest relative humidity are January, February and December (61%).
Months with the lowest relative humidity are June and July (48%).

[Resources]

Average rainfall in April
Arapahoe, CO

Average rainfall in April - Arapahoe, CO
  • Average rainfall in April: 1.18"

The wettest months (with the highest rainfall) are May and July (1.93").
The driest month (with the least rainfall) is January (0.39").

[Resources]

Average rainfall days in April
Arapahoe, CO

Average rainfall days in April - Arapahoe, CO
  • Average rainfall days in April: 10.7 days

The month with the highest number of rainy days is July (15 days).
Months with the least rainy days are February and December (3.8 days).

[Resources]

Average snowfall in April
Arapahoe, CO

Average snowfall in April - Arapahoe, CO
  • Average snowfall in April: 1.26"

The month with the highest snowfall is February (2.28").
Months with the least snowfall are June, July, August and September (0").

[Resources]

Average snowfall days in April
Arapahoe, CO

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

The month with the highest number of snowfall days is February (7.7 days).
Months with the least snowfall days are June, July, August and September (0 days).

[Resources]

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

Average daylight in April / Average sunshine in April - Arapahoe, 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: 10.4h

The month with the most sunshine is August (Average sunshine: 11.7h).
The month with the least sunshine is February (Average sunshine: 6.4h).

[Resources]

Average sunshine days in April
Arapahoe, CO

Average sunshine days in April - Arapahoe, CO
  • Average sunshine days in April: 14.4 days

The month with the most sunshine days is November (22.8 days).
The month with the least sunshine days is July (11.9 days).

[Resources]

Average UV index in April
Arapahoe, CO

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

Months with the highest UV index are June and July (UV index 7).
Months with the lowest UV index are January, February, November and December (UV index 2).

[Resources]

Average cloud cover in April
Arapahoe, CO

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

The month with the most cloud cover is February (Cloud cover 30).
The month with the least cloud cover is September (Cloud cover 17).

[Resources]

Average visibility in April
Arapahoe, CO

Average visibility in April - Arapahoe, CO
  • 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).

[Resources]