Mutsu Weather in September

September in Mutsu sees daytime temperatures around 22°C (72°F) and lows of 19°C (66°F) at night. As the wettest month of the year, keep in mind that rainfall is at its highest.

Rainfall in Mutsu in September

Prepare for the heaviest rain of the year this month, which often comes in heavy showers. A poncho is a smart choice to stay dry. Climate statistics over the past 30 years suggest around 18 days of rain, with 163 mm (6.4 in) average for the month. This month brings frequent, heavy showers. Both the number of wet days and the rainfall totals are on the high side.

Temperature in Mutsu in September

In September, Mutsu sees high temperatures, with highs of 22°C (72°F). Nights drop to around 19°C (66°F). Experience the summer season in September. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights drop to around 19°C (66°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Mutsu in September

With about 160 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Japan, check out our Mutsu's climate page.

Mutsu Temperature in September

Min Temperature 19°C (66°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 61%  

Precipitation 163 mm (6.4 in)  

Rainy days 18 days  

Humidity 76% *  

Sunshine 160 hours *  

Percentage Sunshine *  

* Data from: Hakodate, Japan (67 KM, 41 Miles).

What to Wear in Mutsu in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Mutsu in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Camping

6/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Japan, check out our Mutsu's climate page.

More climate data for Mutsu

Temperature Rainfall Sunshine Humidity

See the full Mutsu climate overview or explore weather in Japan.