Minamiizu Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Minamiizu.
Climate overview of Minamiizu
Minamiizu, Shizuoka, Japan, sees big temperature differences between seasons, with August peaking at 28°C (82°F) and January dropping to 12°C (54°F).
With around 2246 mm (88 in) of annual rainfall, Minamiizu has a notably wet climate. However, this rainfall is not evenly distributed — the city has a distinct rainy season from March to July, with warm summers and cold winters. The wettest month is June. January is the sunniest month, averaging 6.9 hours of sunshine per day.
Minamiizu Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Minamiizu - and find the best time to visit.
Monthly Temperature in Minamiizu
Visitors to Minamiizu can expect significant temperature changes throughout the year. Average daytime temperatures reach a comfortable 28°C (82°F) in August. In January, the coolest month of the year, temperatures drop to a chilly 12°C (54°F).
At night, temperatures range from around 25°C (77°F) in August to 8°C (46°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Minamiizu
Minamiizu is known for its substantial rainfall, with annual precipitation reaching 2246 mm (88 in). Minamiizu can be quite wet during June, receiving approximately 301 mm (12 in) of precipitation over 19 rainy days.
In contrast, during the driest month (December), you will experience much drier conditions, with 97 mm (3.8 in) of precipitation spread across 10 rainy days. For more details, please visit our Minamiizu 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 Minamiizu
Minamiizu experiences moderate variation in sunshine hours across the seasons. With 6.9 hours daily sunshine in January, it dips to 4.7 hours in June, offering a balanced mix of sunny and overcast days.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Minamiizu by Month
The relative humidity is high throughout the year in Minamiizu.
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 Minamiizu
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: August
- 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 July, with warm summers and cold winters
Frequently asked questions about the climate in Minamiizu
What is the best time to visit Minamiizu?
August typically offers the most optimal weather in Minamiizu. In contrast, January, February, March and June tend to have less optimal conditions. Minamiizu has a distinct rainy season from March to July, with warm summers and cold winters.
What temperatures can I expect in Minamiizu?
Daytime highs range from 12°C (54°F) in January to 28°C (82°F) in August. Nighttime lows range from 8°C (46°F) to 25°C (77°F). Temperatures vary considerably through the year.
How much rain does Minamiizu get?
Annual rainfall is around 2246 mm (88 in). June is the wettest month with 301 mm (12 in), while December is the driest with 97 mm (3.8 in).
How sunny is Minamiizu?
Minamiizu 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, Minamiizu enjoys abundant sunshine.
Minamiizu 3-Day Forecast
Minamiizu 3-Day Forecast
Minamiizu on the map
Minamiizu is highlighted - select any city to see its climate.
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