Inuyama Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Inuyama.
Climate overview of Inuyama
The climate in Inuyama, Aichi, Japan, is marked by large temperature swings across the seasons, ranging from 33°C (91°F) in August to 10°C (50°F) in January.
The city has a wet climate, receiving around 1738 mm (68 in) of rain/snowfall per year. Despite the high annual total, it has very warm summers and cold winters. July is the wettest month. The sunniest month is August, with 6.8 hours of sunshine per day on average.
Inuyama Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Inuyama - and find the best time to visit.
Monthly Temperature in Inuyama
In Inuyama, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 33°C (91°F) in August to a chilly 10°C (50°F) in January.
Nighttime temperatures range from 24°C (75°F) in August to 0°C (32°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Inuyama
Inuyama experiences significant rain/snowfall throughout the year, averaging 1738 mm (68 in) of precipitation annually. The seasons in Inuyama bring significant changes in precipitation. The wettest month, July, receives heavy rainfall, with an average of 236 mm (9.3 in) of precipitation. This rainfall is distributed across 19 rainy days.
In contrast, the driest month, January, experiences much less rainfall, totaling 66 mm (2.6 in) over 17 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Inuyama 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 Inuyama
Inuyama enjoys sunny spells year-round. August sees up to 6.8 hours of daily sunshine, perfect for a sunny trip. June, the least sunny month, still offers a generous 5.0 hours of sun despite this cloudier time of the year.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Inuyama by Month
The relative humidity is high throughout the year in Inuyama.
The city experiences its highest humidity in July, reaching 73%. In March, the humidity drops to its lowest level at 59%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Wind Speed in Inuyama
The mean wind speed over the year ranges from 2 m/s (4 knots) in January, May, June, July, August, September, October, November and December to 3 m/s (6 knots) in February, March and April. What does this mean?
The mean monthly wind speed over the year (meters per second)
Best Time to Visit Inuyama
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: April, May, October and November
- Warmest weather: August
- Most sunshine: May and August
- Seasonal pattern: Very warm summers and cold winters
Frequently asked questions about the climate in Inuyama
What is the best time to visit Inuyama?
April, May, October and November typically offer the most optimal weather in Inuyama. In contrast, January, July, August and September tend to have less optimal conditions. Inuyama has very warm summers and cold winters.
What temperatures can I expect in Inuyama?
Daytime highs range from 10°C (50°F) in January to 33°C (91°F) in August. Nighttime lows range from 0°C (32°F) to 24°C (75°F). Temperatures vary considerably through the year.
How much rain does Inuyama get?
Annual rainfall is around 1738 mm (68 in). July is the wettest month with 236 mm (9.3 in), while January is the driest with 66 mm (2.6 in).
How sunny is Inuyama?
Inuyama receives around 2,084 hours of sunshine per year. August is the sunniest month with 203 hours, while June is the cloudiest with just 149 hours. Overall, Inuyama enjoys abundant sunshine.
Inuyama 3-Day Forecast
Inuyama on the map
Inuyama is highlighted - select any city to see its climate.
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