Kariya Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kariya.
Climate overview of Kariya
Kariya, Aichi, Japan, sees big temperature differences between seasons, with August peaking at 33°C (91°F) and January dropping to 11°C (52°F).
The city has a wet climate, receiving around 1566 mm (62 in) of rain/snowfall per year. Despite the high annual total, it has very warm summers and cold winters. September is the wettest month. The most sunshine falls in August, with an average of 6.8 hours of daily sunshine.
Kariya Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kariya - and find the best time to visit.
Monthly Temperature in Kariya
Visitors to Kariya can expect significant temperature changes throughout the year. On average, daytime temperatures range from a very warm 33°C (91°F) in August to a chilly 11°C (52°F) in January.
Nighttime temperatures range from 25°C (77°F) in August to 1°C (34°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kariya
Kariya is known for its substantial rain/snowfall, with annual precipitation reaching 1566 mm (62 in). The seasons in Kariya bring significant changes in precipitation. The wettest month, September, receives heavy rainfall, with an average of 210 mm (8.3 in) of precipitation. This rainfall is distributed across 17 rainy days.
In contrast, the driest month, January, experiences much less rainfall, totaling 57 mm (2.2 in) over 14 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Kariya 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 Kariya
Kariya 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 Kariya by Month
The relative humidity is high throughout the year in Kariya.
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 Kariya
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 Kariya
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 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 Kariya
What is the best time to visit Kariya?
April, May and November typically offer the most optimal weather in Kariya. In contrast, July, August and September tend to have less optimal conditions. Kariya has very warm summers and cold winters.
What temperatures can I expect in Kariya?
Daytime highs range from 11°C (52°F) in January to 33°C (91°F) in August. Nighttime lows range from 1°C (34°F) to 25°C (77°F). Temperatures vary considerably through the year.
How much rain does Kariya get?
Annual rainfall is around 1566 mm (62 in). September is the wettest month with 210 mm (8.3 in), while January is the driest with 57 mm (2.2 in).
How sunny is Kariya?
Kariya 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, Kariya enjoys abundant sunshine.
Kariya 3-Day Forecast
Kariya on the map
Kariya is highlighted - select any city to see its climate.
Popular this month
Where to go in July - average daytime high across popular destinations.
Osaka
32°C (90°F) Tokyo30°C (86°F) Naha
30°C (86°F) Kyoto31°C (88°F) Hakone28°C (82°F) Hakuba26°C (79°F) Sapporo24°C (75°F) Niseko24°C (75°F) 
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