Best year time to visit Watertown

General weather information about Watertown

Average annual temperature is 7.7 °C

Absolute maximum temperature: 34.4 °C

Absolute minimum temperature: -26.6 °C

Number of sunny days: 216

Number of rainy days: 115

Number of snow days: 34

Average annual precipitation: 656 mm

Look at detailed online map of Watertown

* Weather data for Watertown United States is based on climate observations for 2023 year

Watertown air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 1 3.7 4.1 24.2 29.6 34.2 34.4 34.3 34.1 29.7 15.4 10.2
Average daytime temperature (°C) -5.9 -3.4 -2.3 9.6 22.5 28 27.1 27.3 24.1 13.6 7.4 3.3
Average temperature (°C) -9 -8.3 -6.6 3.6 16.3 22.5 21.5 21.8 18.8 9.2 2.1 -0.7
Average night temperature (°C) -12.1 -12.5 -10 -0.6 10.4 16.8 16.4 17.4 14.5 5.6 -1.8 -3.6
Absolute minimum temperature (°C) -26.6 -26.6 -17.4 -11 0.1 11.1 10.7 12.5 9.1 -6.6 -11.1 -9.7

Watertown monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 9.8 11.1 12.7 14.2 15.3 15.6 15.6 14.7 13.3 11.7 10.2 9.1
Daylight mean duration (h) 9.2 10.4 11.9 13.5 14.8 15.5 15.2 14 12.5 11 9.6 8.9
Daylight minimum duration (h) 8.9 9.8 11.2 12.8 14.3 15.4 14.7 13.3 11.8 10.2 9.1 8.8
Sunshine mean duration (h) 3.7 7.9 7.7 9.9 12 13.4 13 11.5 9.9 7.9 7.3 5.4
Precipitation (mm) 15 36 43 49 31 67 32 152 67 104 4 54
Sunny days 21 21 18 15 18 13 16 18 13 16 26 21
Rainy days 1 2 4 8 13 17 15 13 17 13 3 9
Snow days 9 5 9 7 2 1 1

Watertown - weather forecast by months

January February March April May June July August September October November December

Best time to visit Watertown:

The best time to visit Watertown during the most sunny months:

  • May — 12(h)
  • June — 13.4(h)
  • July — 13(h)

Months with the longest average daylight duration in Watertown:

  • June — 15.5(h)

The largest precipitation sum in Watertown is at

  • August — 152(mm)
  • October — 104(mm)

Weather forecast in the closest to Watertown admin centers