Toyonaka Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Toyonaka.
Climate overview of Toyonaka
Temperatures in Toyonaka, Osaka Prefecture, Japan, vary greatly throughout the year. August is the hottest month at 34°C (93°F), while January is the coldest at 10°C (50°F).
The city has a wet climate, receiving around 1537 mm (61 in) of rain/snowfall per year. Despite the high annual total, it has very warm summers and cold winters. June is the wettest month. The sunniest month is August, with 7.4 hours of sunshine per day on average.
Toyonaka Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Toyonaka - and find the best time to visit.
Monthly Temperature in Toyonaka
The climate in Toyonaka is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a very warm 34°C (93°F) in August to a chilly 10°C (50°F) in January.
Nighttime temperatures range from 25°C (77°F) in August to 2°C (36°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Toyonaka
Toyonaka has a notably wet climate with abundant precipitation, recording 1537 mm (61 in) of rain/snowfall per year. The seasons in Toyonaka bring significant changes in precipitation. The wettest month, June, receives heavy rainfall, with an average of 207 mm (8.1 in) of precipitation. This rainfall is distributed across 18 rainy days.
In contrast, the driest month, January, experiences much less rainfall, totaling 63 mm (2.5 in) over 18 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Toyonaka 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 Toyonaka
Toyonaka enjoys sunny spells year-round. August sees up to 7.4 hours of daily sunshine, perfect for a sunny trip. February, the least sunny month, still offers a generous 4.7 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
Humidity in Toyonaka by Month
The relative humidity is high throughout the year in Toyonaka.
The city experiences its highest humidity in July, reaching 70%. 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
Best Time to Visit Toyonaka
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: August
- Seasonal pattern: Very warm summers and cold winters
Frequently asked questions about the climate in Toyonaka
What is the best time to visit Toyonaka?
April, May, October and November typically offer the most optimal weather in Toyonaka. In contrast, January, July, August and September tend to have less optimal conditions. Toyonaka has very warm summers and cold winters.
What temperatures can I expect in Toyonaka?
Daytime highs range from 10°C (50°F) in January to 34°C (93°F) in August. Nighttime lows range from 2°C (36°F) to 25°C (77°F). Temperatures vary considerably through the year.
How much rain does Toyonaka get?
Annual rainfall is around 1537 mm (61 in). June is the wettest month with 207 mm (8.1 in), while January is the driest with 63 mm (2.5 in).
How sunny is Toyonaka?
Toyonaka receives around 2,022 hours of sunshine per year. August is the sunniest month with 223 hours, while February is the cloudiest with just 140 hours. Overall, Toyonaka enjoys abundant sunshine.
Toyonaka 3-Day Forecast
Toyonaka on the map
Toyonaka is highlighted - select any city to see its climate.
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