Climate · Nozawa Onsen

Nozawa Onsen in August

Warm and wet, as the days shorten.

Typical weather, averaged over 30 years

August in Nozawa Onsen is warm: highs near 84°F, lows near 67°F. Rain falls on about five days a week, and the days shorten by 1 hour from the first week to the last.August in Nozawa Onsen is warm: highs near 29°C, lows near 19°C. Rain falls on about five days a week, and the days shorten by 1 hour from the first week to the last.

High
84°F29°Caverage
Low
67°F19°Caverage
Wet days
5a week · 71% of days
Daylight
13h 31mon average

Is August a good time to visit Nozawa Onsen?


A good month, just outside Nozawa Onsen's best months, which run in two parts: May to July, or September to October.

How we judge it: every month is scored on how close its typical high comes to the range from 70°F to 80°F, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.How we judge it: every month is scored on how close its typical high comes to the range from 21°C to 27°C, how mild its nights are, and how rarely it rains. The best months are the run of months that scores best.

How August sits in the year

week by week

Temperature

Highs near 84°F in August, against 37°F to 84°F through the year.Highs near 29°C in August, against 3°C to 29°C through the year.

Chance of a wet day

71% of days in August, against 49% to 83% through the year.

Cloud cover

64% cover in August, against 58% to 72% through the year.

Daylight

13h 31m in August, against 9h 40m to 14h 39m through the year.

Week by week, lightly smoothed, with August shaded. The olive line marks the best months. Hover or tap a week for its figures.

Either side


  1. July81°27°low 64°low 18°5 wet days a weekRain on about five days a week.
  2. August84°29°low 67°low 19°5 wet days a weekRain on about five days a week.
  3. September78°26°low 61°low 16°4 wet days a weekRain on about four days a week.

Where Nozawa Onsen sits, in August

Asia/Tokyo

this place
typical high in August 40°F4°C95°F35°C
Sunrise, mid-August
5:03 AMsets 6:40 PM
Above the sea
600 mlow-lying
Latitude
36.9°Nnorthern hemisphere
Nearest of ours
Karuizawa65 km south

The land around Nozawa Onsen, shaded by its typical high in August, the planning map's own layer. Hover the map for the figure at that spot; tap it on a phone. Clock times are local, for the 15th.

Elsewhere in Japan in August

high · low · wet days

Typical weather, averaged over 30 years (1995–2024), from the 11 km grid square nearest Nozawa Onsen. Temperatures are adjusted against 66 weather stations: daytime highs read about 3.1°F cold in the source data and are raised to match.Temperatures are adjusted against 66 weather stations: daytime highs read about 1.7°C cold in the source data and are raised to match. Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not. Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.

Daylight is calculated from latitude. Charts are lightly smoothed week to week; the figures in the table are not.

Source: Copernicus ERA5-Land reanalysis; cloud cover from NASA's MERRA-2 reanalysis, on a coarser grid of about 50 km. Contains modified Copernicus Climate Change Service information 2026; neither the European Commission nor ECMWF is responsible for any use of it. These are averages, not a forecast.