Hilliard Climate: Weather by Month and Best Time to Visit

Best months for Hilliard: September, August, July.

Year at a glance

3° -5° J 5° -4° F 10° 1° M 18° 6° A 23° 12° M 27° 17° J 29° 19° J 28° 18° A 25° 14° S 18° 8° O 11° 2° N 5° -2° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January 3°C-5°C80 mm 11– – 4.1
February 5°C-4°C68 mm 9– – 4.7
March 10°C1°C95 mm 12– – 5.5
April 18°C6°C114 mm 12– – 6.6
May 23°C12°C113 mm 14– – 7.1
June 27°C17°C104 mm 12– – 7.3
July 29°C19°C89 mm 12– – 7.5
August 28°C18°C77 mm 10– – 7.8
September 25°C14°C72 mm 8– – 8.0
October 18°C8°C72 mm 9– – 7.3
November 11°C2°C78 mm 9– – 6.1
December 5°C-2°C83 mm 10– – 4.7