Best year time to visit Ōtsu

General weather information about Ōtsu

Average annual temperature is 15.4 °C

Absolute maximum temperature: 35.6 °C

Absolute minimum temperature: -10.7 °C

Number of sunny days: 156

Number of rainy days: 204

Number of snow days: 5

Average annual precipitation: 1545 mm

Look at detailed online map of Ōtsu

* Weather data for Ōtsu Japan is based on climate observations for 2023 year

Ōtsu air temperature forecast for each month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Absolute maximum temperature (°C) 15.2 15.5 22.7 24.7 27.1 29.3 34.6 35.6 32.3 26 25.5 18.6
Average daytime temperature (°C) 7.9 8.8 15.7 18.6 22.2 25.3 30.8 32.2 29.7 21.2 16.4 11.3
Average temperature (°C) 3 4.4 10.1 13.4 17.5 21.5 26.6 28 25.3 16.4 11.9 6.5
Average night temperature (°C) -1.5 0.5 5.4 8.7 13.3 18.1 23 24.7 21.8 12.4 8.3 2.3
Absolute minimum temperature (°C) -10.7 -4 -1.5 2.2 6.3 10.7 20.3 22.8 17.8 7.5 1.3 -3.7

Ōtsu monthly weather indicators

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daylight maximum duration (h) 10.5 11.4 12.5 13.6 14.3 14.5 14.5 13.9 12.9 11.8 10.8 10
Daylight mean duration (h) 10.1 10.9 12 13.1 14 14.5 14.3 13.5 12.4 11.3 10.4 9.9
Daylight minimum duration (h) 9.9 10.5 11.4 12.6 13.6 14.4 13.9 13 11.9 10.8 10 9.8
Sunshine mean duration (h) 6.9 6.4 8.7 8.2 9.7 7.1 9.8 10 9.7 9 7.3 6.9
Precipitation (mm) 45 49 122 175 230 328 119 182 97 49 101 48
Sunny days 9 12 19 15 15 9 11 6 7 15 17 21
Rainy days 19 14 12 15 16 21 20 25 23 16 13 10
Snow days 3 2

Ōtsu - weather forecast by months

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

Best time to visit Ōtsu:

The largest precipitation sum in Ōtsu is at

  • April — 175(mm)
  • May — 230(mm)
  • June — 328(mm)
  • August — 182(mm)

Weather forecast in the closest to Ōtsu admin centers