Yaizu Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Yaizu.
Climate overview of Yaizu
Temperatures in Yaizu, Shizuoka, Japan, vary greatly throughout the year. August is the hottest month at 30°C (86°F), while January is the coldest at 11°C (52°F).
The city receives considerable rainfall, with around 2445 mm (96 in) annually. June is the wettest month. It has a distinct rainy season from March to October, with warm summers and cold winters. January is the sunniest month, averaging 6.9 hours of sunshine per day.
Yaizu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Yaizu - and find the best time to visit.
Monthly Temperature in Yaizu
The climate in Yaizu is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 30°C (86°F) in August to a chilly 11°C (52°F) in the coolest month, January.
Nights vary from 25°C (77°F) in August to around 5°C (41°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Yaizu
Yaizu has a notably wet climate with abundant precipitation, recording 2445 mm (96 in) of rainfall per year. The climate in Yaizu shows significant variation throughout the year. Expect heavy rainfall in June, the wettest month, with an average of 309 mm (12 in) of precipitation over 19 rainy days.
In contrast, the driest month December offers drier and sunnier days, with around 89 mm (3.5 in) of rainfall over 9 rainy days. For more details, please visit our Yaizu 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 Yaizu
Yaizu offers a pleasant mix of sunny and slightly overcast days. The difference in sunshine hours between January (6.9 hours daily) and June (4.7 hours daily) provides a bit of variety for visitors and residents.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Yaizu by Month
The relative humidity is high throughout the year in Yaizu.
The city experiences its highest humidity in July, reaching 80%. In January, the humidity drops to its lowest level at 58%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Yaizu
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: November and December
- Warmest weather: July and August
- Most sunshine: January, August and December
- Fewest rainy days: January and December
- Seasonal pattern: A distinct rainy season from March to October, with warm summers and cold winters
Frequently asked questions about the climate in Yaizu
What is the best time to visit Yaizu?
November and December typically offer the most optimal weather in Yaizu. In contrast, February, March, April, June, July, August and September tend to have less optimal conditions. Yaizu has a distinct rainy season from March to October, with warm summers and cold winters.
What temperatures can I expect in Yaizu?
Daytime highs range from 11°C (52°F) in January to 30°C (86°F) in August. Nighttime lows range from 5°C (41°F) to 25°C (77°F). Temperatures vary considerably through the year.
How much rain does Yaizu get?
Annual rainfall is around 2445 mm (96 in). June is the wettest month with 309 mm (12 in), while December is the driest with 89 mm (3.5 in).
How sunny is Yaizu?
Yaizu receives around 2,140 hours of sunshine per year. January is the sunniest month with 206 hours, while June is the cloudiest with just 140 hours. Overall, Yaizu enjoys abundant sunshine.
Yaizu 3-Day Forecast
Yaizu on the map
Yaizu is highlighted - select any city to see its climate.
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