December weather forecast and climate
Brighton, CO

What is the coldest month in Brighton?

With an average high-temperature of 43.3°F (6.3°C) and an average low-temperature of 15.3°F (-9.3°C), December is the coldest month in Brighton, Colorado.

What is the temperature in December in Brighton?

The average high-temperature, in December, in Brighton, is 43.3°F (6.3°C), while the average low-temperature is 15.3°F (-9.3°C).

How much does it rain in Brighton in December?

In Brighton, in December, typically 0.5" (12.4mm) of precipitation is accumulated.

How much does it snow in Brighton in December?

Throughout December, in Brighton, 6.3" (160mm) of snow is accumulated.
Average temperature in December - Brighton, CO
  • Average high temperature in December: 6.3°C

The warmest month (with the highest average high temperature) is July (32°C).
The month with the lowest average high temperature is December (6.3°C).

  • Average low temperature in December: -9.3°C

The month with the highest average low temperature is July (14°C).
The coldest month (with the lowest average low temperature) is December (-9.3°C).

Average rainfall in December - Brighton, CO
  • Average rainfall in December: 12.4mm

The wettest month (with the highest rainfall) is May (57.4mm).
The driest month (with the lowest rainfall) is February (9.4mm).

Average snowfall in December - Brighton, CO
  • Average snowfall in December: 160mm

The month with the highest snowfall is March (177.8mm).
Months with the lowest snowfall are June, July and August (0mm).

Average daylight in December - Brighton, CO
  • Average daylight in December: 9.4h

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