Best Time to Visit Watertown: Month-by-Month Guide

Best months for Watertown: August, September, June, July.

  • Best months for Watertown: August, September, June, July.
  • Peak season is July, August, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: September. Good weather without the busiest period.
  • Wettest months: December, January, November.
  • The least pleasant month is January (score 3.2).

Year at a glance

-2° -9° J -1° -9° F 3° -4° M 11° 3° A 17° 9° M 22° 15° J 25° 18° J 24° 17° A 21° 13° S 14° 7° O 8° 1° N 2° -4° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January -2°C-9°C86 mm 14– – 3.2
February -1°C-9°C71 mm 11– – 3.6
March 3°C-4°C82 mm 12– – 4.1
April 11°C3°C103 mm 12– – 5.5
May 17°C9°C86 mm 12– – 6.7
June 22°C15°C102 mm 12– – 7.3
July 25°C18°C106 mm 13– – 7.2
August 24°C17°C96 mm 12– – 7.4
September 21°C13°C97 mm 10– – 7.4
October 14°C7°C116 mm 13– – 5.8
November 8°C1°C98 mm 14– – 4.7
December 2°C-4°C96 mm 15– – 3.3

Frequently asked questions

When is the best time to visit Watertown?

The best months are August, September, June, July.

When is the rainy season in Watertown?

The wettest months are December, January, November.