Best time to visit Okayama

Q: When is the best time to visit Okayama?

The best time to visit Okayama is May based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Q: Which is the hottest month in Okayama?

The hottest time of year in Okayama is normally August. Expect maximum daytime temperatures to reach 32°C with very high heat and humidity.

Q: Which month has the most rain in Okayama?

In terms of rainfall, September is usually the wettest month in Okayama with 191mm on average. There are normally 17 days in September with some rain.

Q: When is it sunniest in Okayama?

The sunniest time of year in Okayama is normally August with bright sunshine on average for 52% of daylight hours; that's 7 hours of sunshine per day.

Find the best time to visit Okayama and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Okayama by month

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

Recommended for Japan

Travelbag: Latest holiday sale offers worldwide

Sale

Explore latest sale offers on holidays in 2025/2026
Filter deals by continent, star rating & holiday type
Including Dubai, Caribbean, North America, Asia & Pacific

Go to Travelbag deal >>

View all Travelbag offers

Holiday deal finder

Destination

When is the best time to visit Okayama?

The best time to visit Okayama is May based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

1
Jan
1
Feb
1
Mar
2.5
Apr
4
May
3.5
Jun
2.5
Jul
2.5
Aug
3.5
Sep
3.5
Oct
1.5
Nov
0.5
Dec

Change criteria

Max Day Temperature (°C)

9
Jan
9
Feb
13
Mar
19
Apr
24
May
27
Jun
31
Jul
32
Aug
28
Sep
22
Oct
17
Nov
11
Dec

Hours of Sunshine (daily)

5
Jan
5
Feb
5
Mar
6
Apr
7
May
5
Jun
6
Jul
7
Aug
5
Sep
5
Oct
5
Nov
5
Dec

Which is the hottest month in Okayama?

The hottest time of year in Okayama is normally August. Expect maximum daytime temperatures to reach 32°C with very high heat and humidity.

Which month has the most rain in Okayama?

In terms of rainfall, September is usually the wettest month in Okayama with 191mm on average. There are normally 17 days in September with some rain.

When is it sunniest in Okayama?

The sunniest time of year in Okayama is normally August with bright sunshine on average for 52% of daylight hours; that's 7 hours of sunshine per day.