Morristown Climate: Weather by Month and Best Time to Visit

Best months for Morristown: September, October, May, August.

Year at a glance

9° -1° J 11° 1° F 16° 4° M 21° 9° A 25° 14° M 29° 18° J 30° 20° J 30° 20° A 27° 16° S 21° 10° O 15° 4° N 10° 1° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 9°C-1°C102 mm 11– – 5.2
February 11°C1°C99 mm 11– – 5.6
March 16°C4°C111 mm 12– – 6.3
April 21°C9°C100 mm 11– – 7.3
May 25°C14°C93 mm 12– – 7.4
June 29°C18°C82 mm 13– – 7.3
July 30°C20°C103 mm 15– – 6.7
August 30°C20°C80 mm 11– – 7.4
September 27°C16°C80 mm 9– – 7.9
October 21°C10°C72 mm 8– – 7.9
November 15°C4°C84 mm 9– – 6.8
December 10°C1°C106 mm 11– – 5.5