Katsuura Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Katsuura.
Climate overview of Katsuura
Katsuura, Wakayama, Japan, sees big temperature differences between seasons, with August peaking at 30°C (86°F) and January dropping to 12°C (54°F).
The city has a wet climate, receiving around 2620 mm (103 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from March to October, with warm summers and cold winters. June is the wettest month.
Katsuura Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Katsuura - and find the best time to visit.
Monthly Temperature in Katsuura
Visitors to Katsuura 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 12°C (54°F) in January.
Nighttime temperatures range from 25°C (77°F) in August to 6°C (43°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Katsuura
Katsuura is known for its substantial rainfall, with annual precipitation reaching 2620 mm (103 in). The seasons in Katsuura bring significant changes in precipitation. The wettest month, June, receives heavy rainfall, with an average of 369 mm (15 in) of precipitation. This rainfall is distributed across 20 rainy days.
In contrast, the driest month, December, experiences much less rainfall, totaling 103 mm (4.1 in) over 12 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Katsuura Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Katsuura
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: November
- Warmest weather: July and August
- Fewest rainy days: January, February, November 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 Katsuura
What is the best time to visit Katsuura?
November typically offers the most optimal weather in Katsuura. In contrast, January, February, March, June, July, August, September and October tend to have less optimal conditions. Katsuura has a distinct rainy season from March to October, with warm summers and cold winters.
What temperatures can I expect in Katsuura?
Daytime highs range from 12°C (54°F) in January to 30°C (86°F) in August. Nighttime lows range from 6°C (43°F) to 25°C (77°F). Temperatures vary considerably through the year.
How much rain does Katsuura get?
Annual rainfall is around 2620 mm (103 in). June is the wettest month with 369 mm (15 in), while December is the driest with 103 mm (4.1 in).
Katsuura 3-Day Forecast
Katsuura on the map
Katsuura is highlighted - select any city to see its climate.
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