Chase the autumn leaves in Japan
Japan is one of these cases which turns into a gold, yellow and orange fairy tale starting from September. And we can honestly say: We cannot imagine a more beautiful season to visit Japan.
Izu Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Izu.
–
Climate overview of Izu
Izu, Shizuoka, Japan, sees big temperature differences between seasons, with August peaking at 30°C (86°F) and January dropping to 10°C (50°F).
The city has a wet climate, receiving around 2217 mm (87 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from March to July, with warm summers and cold winters. June is the wettest month. The most sunshine falls in January, with an average of 6.8 hours of daily sunshine.
Izu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Izu - and find the best time to visit.
Monthly Temperature in Izu
Visitors to Izu can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 30°C (86°F) in August to a chilly 10°C (50°F) in January.
Nighttime temperatures range from 24°C (75°F) in August to 4°C (39°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Izu
Izu is known for its substantial rainfall, with annual precipitation reaching 2217 mm (87 in). The seasons in Izu bring significant changes in precipitation. The wettest month, June, receives heavy rainfall, with an average of 275 mm (11 in) of precipitation. This rainfall is distributed across 19 rainy days.
In contrast, the driest month, December, experiences much less rainfall, totaling 87 mm (3.4 in) over 9 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Izu Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Izu
In Izu, summer days are longer and more sunny, with daily sunshine hours peaking at 6.8 hours in January. As the darker season arrives, the brightness of the sun becomes less. September sees a soft sun for only 4.0 hours per average day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Data from: Fujinomiya, Japan (41 KM, 26 Miles).
Daily hours of sunshine
Data from: Fujinomiya, Japan (41 KM, 26 Miles).
Humidity in Izu by Month
The relative humidity is high throughout the year in Izu.
The city experiences its highest humidity in September, reaching 82%. In January, the humidity drops to its lowest level at 62%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Data from: Fujinomiya, Japan (41 KM, 26 Miles).
Best Time to Visit Izu
Compared with the rest of the year, the most comfortable conditions in Izu are usually found in April, May, July, August, September, October, November and December. Conditions are generally least comfortable in January, February, March and June.
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
Jan
cold
Feb
wet
Mar
wet
Apr
mixed
May
mixed
Jun
very wet
Jul
mixed
Aug
mixed
Sep
mixed
Oct
mixed
Nov
mixed
Dec
mixed
- Best overall: April, May, July, August, September, October, November and December
- Warmest weather: July and August
- Most sunshine: January and December
- Fewest rainy days: January and December
- Seasonal pattern: A distinct rainy season from March to July, with warm summers and cold winters
Frequently asked questions about the climate in Izu
What is the best time to visit Izu?
April, May, July, August, September, October, November and December typically offer the most optimal weather in Izu. In contrast, January, February, March and June tend to have less optimal conditions. Izu has a distinct rainy season from March to July, with warm summers and cold winters.
What temperatures can I expect in Izu?
Daytime highs range from 10°C (50°F) in January to 30°C (86°F) in August. Nighttime lows range from 4°C (39°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Izu get?
Annual rainfall is around 2217 mm (87 in). June is the wettest month with 275 mm (11 in), while December is the driest with 87 mm (3.4 in).
How sunny is Izu?
Izu receives around 1,967 hours of sunshine per year. January is the sunniest month with 204 hours, while September is the cloudiest with just 120 hours.
Izu 3-Day Forecast
Izu on the map
Izu is highlighted - select any city to see its climate.
Popular in October
Where to go in October - average daytime high across popular destinations.
Naha
28°C (82°F) Osaka
24°C (75°F) Kyoto23°C (73°F) Tokyo23°C (73°F) Hakone21°C (70°F) Hakuba17°C (63°F) Sapporo16°C (61°F) Niseko15°C (59°F) Bucket list
Need travel inspiration? Check out our bucket list articles and be inspired.
Chase the autumn leaves in Japan
Walk the 88 temple circuit
We recommend walking the 88 temple circuit from April til October. Although June, July and August can be a bit wet, hot and humid.
The famous bamboo forests of Arashiyama
The famous bamboo forests of Arashiyama lie just outside the city center of Kyoto and is unique in the world. If you look at photos of this bamboo forest, it looks like you have landed in a fairy-tale world.
10 reasons why you should visit Japan in winter
Here are 10 reasons why you should plan a winter trip to Japan. During this period, popular sights are less busy and prices for flights and hotels much cheaper.