Brighton
Colorado, USA
Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Brighton, CO

April is a comfortable spring month in Brighton, Colorado, with temperature in the range of an average high of 61.3°F (16.3°C) and an average low of 36.5°F (2.5°C).

Temperature

In April, the average high-temperature slightly increases, from a cool 54.7°F (12.6°C) in March, to an enjoyable 61.3°F (16.3°C). The average low-temperature, in April, is 36.5°F (2.5°C).

Humidity

The average relative humidity in Brighton is 50%.

Rainfall

In Brighton, it is raining for 9 days, with typically 0.47" (12mm) of accumulated precipitation. In Brighton, during the entire year, the rain falls for 80.6 days and collects up to 5.87" (149mm) of precipitation.

Snowfall

Months with snowfall in Brighton are January through May, October through December. In April, it is snowing for 3.1 days. Throughout April, 1.42" (36mm) of snow is accumulated. In Brighton, Colorado, during the entire year, snow falls for 30.9 days, and aggregates up to 11.42" (290mm) of snow.

Daylight

The average length of the day in Brighton, Colorado, is 13.3h.

Sunshine

In Brighton, Colorado, the average sunshine is 10.5h.

UV index

The average daily maximum UV index in Brighton is 3. A UV Index reading of 3 to 5 represents a medium health hazard from unprotected exposure to the Sun's UV rays for the average person.
Note: In April, the average maximum UV index of 3 translate into the following recommendations:
Take precautions - Protection against the skin and eye damage is obliged. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.

What is the temperature in April in Brighton?

In April, in Brighton, the average high-temperature is 61.3°F (16.3°C), and the average low-temperature is 36.5°F (2.5°C).

What is the average humidity in April in Brighton?

In April, the average relative humidity in Brighton, Colorado, is 50%.

How much does it rain in Brighton in April?

In Brighton, Colorado, in April, it is raining for 9 days, with typically 0.47" (12mm) of accumulated precipitation.

How much does it snow in Brighton in April?

In Brighton, in April, snow falls for 3.1 days, with typically accumulated 1.42" (36mm) of snow.

How many hours of daylight does Brighton have in April?

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

How long on average sun shines in April in Brighton?

In April, the average sunshine is 10.5h.

How high is the UV index in April in Brighton?

The average daily maximum UV index in April in Brighton, Colorado, is 3. A UV Index of 3 to 5 symbolizes a medium health risk from the exposure to the Sun's UV radiation.
Average temperature in April - Brighton, CO
  • Average high temperature in April: 61.3°F

The warmest month (with the highest average high temperature) is July (88.9°F).
The month with the lowest average high temperature is December (40.8°F).

  • Average low temperature in April: 36.5°F

The month with the highest average low temperature is July (61.9°F).
The coldest month (with the lowest average low temperature) is December (21.2°F).

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

Months with the highest relative humidity are January and February (64%).
The month with the lowest relative humidity is August (40%).

Average rainfall in April - Brighton, CO
  • Average rainfall in April: 0.47"

The wettest month (with the highest rainfall) is May (0.98").
The driest month (with the least rainfall) is December (0.12").

Average rainfall days in April - Brighton, CO
  • Average rainfall days in April: 9 days

The month with the highest number of rainy days is May (10.8 days).
The month with the least rainy days is December (2.6 days).

Average snowfall in April - Brighton, CO
  • Average snowfall in April: 1.42"

The month with the highest snowfall is February (1.89").
Months with the least snowfall are June, July, August and September (0").

Average snowfall days in April - Brighton, CO
  • Average snowfall days in April: 3.1 days

The month with the highest number of snowfall days is February (6.8 days).
Months with the least snowfall days are June, July and August (0 days).

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

The month with the longest days is June (Average daylight: 15h).
The month with the shortest days is December (Average daylight: 9.4h).

  • Average sunshine in April: 10.5h

Months with the most sunshine are June and July (Average sunshine: 11.8h).
The month with the least sunshine is February (Average sunshine: 6.6h).

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

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