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

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

  • Best months for Watertown: September, July, August, June.
  • Peak season is July, August, June. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
  • Shoulder season: May, September. Good weather without the busiest period.
  • Wettest months: June, May, April.
  • The least pleasant month is December (score 4.0).

Year at a glance

-2° -10° J 0° -8° F 7° -3° M 14° 3° A 21° 10° M 26° 15° J 28° 18° J 26° 17° A 23° 12° S 15° 6° O 7° 0° N 0° -6° D Rainy days

Weather by month

MonthAvg highAvg lowRainfall Rainy daysHumiditySunshine Score
January -2°C-10°C41 mm 8– – 4.0
February 0°C-8°C40 mm 7– – 4.2
March 7°C-3°C58 mm 9– – 5.1
April 14°C3°C94 mm 12– – 6.2
May 21°C10°C96 mm 12– – 7.2
June 26°C15°C99 mm 12– – 7.4
July 28°C18°C83 mm 10– – 7.8
August 26°C17°C90 mm 10– – 7.7
September 23°C12°C73 mm 9– – 7.9
October 15°C6°C72 mm 9– – 6.9
November 7°C0°C52 mm 7– – 5.5
December 0°C-6°C48 mm 8– – 4.0

Frequently asked questions

When is the best time to visit Watertown?

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

When is the rainy season in Watertown?

The wettest months are June, May, April.