Miyako Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Miyako.
Climate overview of Miyako
Miyako, Iwate, Japan, sees big temperature differences between seasons, with August peaking at 24°C (75°F) and January dropping to 4°C (39°F).
The city has a wet climate, receiving around 1484 mm (58 in) of rain/snowfall per year. Despite the high annual total, it has warm summers and cold winters. September is the wettest month.
Miyako Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Miyako - and find the best time to visit.
Monthly Temperature in Miyako
Visitors to Miyako can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 24°C (75°F) in August to a chilly 4°C (39°F) in January.
Nighttime temperatures range from 20°C (68°F) in August to -3°C (27°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Miyako
Miyako is known for its substantial rain/snowfall, with annual precipitation reaching 1484 mm (58 in). The seasons in Miyako bring significant changes in precipitation. The wettest month, September, receives heavy rainfall, with an average of 206 mm (8.1 in) of precipitation. This rainfall is distributed across 19 rainy days.
In contrast, the driest month, January, experiences much less snow/rainfall, totaling 75 mm (3 in) over 21 snowy/rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Miyako 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 Miyako
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: August
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -3°C (27°F).
Frequently asked questions about the climate in Miyako
What is the best time to visit Miyako?
July and August typically offer the most optimal weather in Miyako. In contrast, January, February, March, April and December tend to have less optimal conditions. Miyako has warm summers and cold winters.
What temperatures can I expect in Miyako?
Daytime highs range from 4°C (39°F) in January to 24°C (75°F) in August. Nighttime lows range from -3°C (27°F) to 20°C (68°F). Temperatures vary considerably through the year.
How much rain does Miyako get?
Annual rainfall is around 1484 mm (58 in). September is the wettest month with 206 mm (8.1 in), while January is the driest with 75 mm (3 in).
Miyako 3-Day Forecast
Miyako on the map
Miyako is highlighted - select any city to see its climate.
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