Which is the hottest month in Kusatsu?

The hottest time of year in Kusatsu is normally August. Expect maximum daytime temperatures to reach 31°C with high heat and humidity.

Which month has the most rain in Kusatsu?

In terms of rainfall, June is usually the wettest month in Kusatsu with 181mm on average. There are normally 20 days in June with some rain.

When is it sunniest in Kusatsu?

The sunniest time of year in Kusatsu is normally January with bright sunshine on average for 59% of daylight hours; that's 6 hours of sunshine per day.

When is the sea warmest in Kusatsu?

The sea is usually at its warmest in Kusatsu in August when the water temperature reaches 26°C.

Best time to visit Kusatsu

Q: When is the best time to visit Kusatsu?

The best time to visit Kusatsu, Japan is in August Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 8 hours or more.

The best time to visit Kusatsu, Japan is in August based on our default weather conditions. Update your weather preferences to see which months best match.

Kusatsu by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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When is the best time to visit Kusatsu?

The best time to visit Kusatsu, Japan is in August based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

1.5
Jan
1.5
Feb
2
Mar
2
Apr
2.5
May
2.5
Jun
4
Jul
4
Aug
3
Sep
1.5
Oct
1.5
Nov
1.5
Dec

Change criteria

Max Day Temperature (°F)

32
Jan
32
Feb
39
Mar
54
Apr
63
May
66
Jun
73
Jul
77
Aug
68
Sep
57
Oct
48
Nov
37
Dec

Hours of Sunshine (daily)

5
Jan
5
Feb
6
Mar
6
Apr
6
May
5
Jun
4
Jul
5
Aug
4
Sep
4
Oct
5
Nov
5
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Japan (Kusatsu) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C) | Imperial (°F)