Ichinoseki Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ichinoseki.
Climate overview of Ichinoseki
Temperatures in Ichinoseki, Iwate, Japan, vary greatly throughout the year. August is the hottest month at 29°C (84°F), while January is the coldest at 5°C (41°F).
The city receives considerable rain/snowfall, with around 1366 mm (54 in) annually. July is the wettest month. It has warm summers and cold winters.
Ichinoseki Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ichinoseki - and find the best time to visit.
Monthly Temperature in Ichinoseki
The climate in Ichinoseki is known for significant temperature differences throughout the year, making the weather dynamic. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in August to a chilly 5°C (41°F) in the coolest month, January.
Nights vary from 21°C (70°F) in August to around -3°C (27°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ichinoseki
Ichinoseki has a notably wet climate with abundant precipitation, recording 1366 mm (54 in) of rain/snowfall per year. The climate in Ichinoseki shows significant variation throughout the year. Expect heavy rainfall in July, the wettest month, with an average of 176 mm (6.9 in) of precipitation over 20 rainy days.
In contrast, the driest month February offers drier and sunnier days, with around 65 mm (2.6 in) of snow/rainfall over 22 snowy/rainy days. For more details, please visit our Ichinoseki 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 Ichinoseki
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, June, July, August and September
- Warmest weather: July and 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 Ichinoseki
What is the best time to visit Ichinoseki?
May, June, July, August and September typically offer the most optimal weather in Ichinoseki. In contrast, January, February, March and December tend to have less optimal conditions. Ichinoseki has warm summers and cold winters.
What temperatures can I expect in Ichinoseki?
Daytime highs range from 5°C (41°F) in January to 29°C (84°F) in August. Nighttime lows range from -3°C (27°F) to 21°C (70°F). Temperatures vary considerably through the year.
How much rain does Ichinoseki get?
Annual rainfall is around 1366 mm (54 in). July is the wettest month with 176 mm (6.9 in), while February is the driest with 65 mm (2.6 in).
Ichinoseki 3-Day Forecast
Ichinoseki on the map
Ichinoseki is highlighted - select any city to see its climate.
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