Broomfield Climate: Weather by Month and Best Time to Visit

Best months for Broomfield: September, August, June, October.

Year at a glance

6° -7° J 8° -6° F 14° -2° M 17° 2° A 22° 7° M 28° 12° J 31° 15° J 30° 14° A 26° 10° S 19° 3° O 11° -3° N 6° -7° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 6°C-7°C20 mm 5– – 5.3
February 8°C-6°C21 mm 6– – 5.5
March 14°C-2°C44 mm 7– – 6.4
April 17°C2°C67 mm 10– – 6.9
May 22°C7°C84 mm 13– – 7.3
June 28°C12°C53 mm 10– – 7.8
July 31°C15°C43 mm 9– – 7.4
August 30°C14°C41 mm 8– – 7.9
September 26°C10°C39 mm 6– – 8.3
October 19°C3°C40 mm 6– – 7.8
November 11°C-3°C28 mm 6– – 6.3
December 6°C-7°C19 mm 5– – 5.3