Nagato Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Nagato.

Climate overview of Nagato

The climate in Nagato, Yamaguchi, Japan, is marked by large temperature swings across the seasons, ranging from 32°C (90°F) in August to 11°C (52°F) in January.

The city has a wet climate, receiving around 1708 mm (67 in) of rainfall per year. Despite the high annual total, it has a distinct rainy season from June to September. July is the wettest month. Sunshine peaks in May, when the city sees around 6.9 hours of sunshine per day.

Nagato Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Nagato — and find the best time to visit.

Monthly Temperature in Nagato

In Nagato, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a very warm 32°C (90°F) in August to a chilly 11°C (52°F) in January.

Nighttime temperatures range from 25°C (77°F) in August to 4°C (39°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Nagato

Nagato experiences significant rainfall throughout the year, averaging 1708 mm (67 in) of precipitation annually. The seasons in Nagato bring significant changes in precipitation. The wettest month, July, receives heavy rainfall, with an average of 262 mm (10 in) of precipitation. This rainfall is distributed across 17 rainy days.

In contrast, the driest month, December, experiences much less rainfall, totaling 83 mm (3.3 in) over 20 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Nagato Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Nagato

In Nagato, summer days are longer and more sunny, with daily sunshine hours peaking at 6.9 hours in May. As the darker season arrives, the brightness of the sun becomes less. January sees a soft sun for only 3.5 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Kitakyushu, Japan (69 KM, 43 Miles).

Daily hours of sunshine

Data from: Kitakyushu, Japan (69 KM, 43 Miles).

Best Time to Visit Nagato

The best time to visit Nagato is during April, May, October and November, when the weather provides comfortable temperatures between 18°C (65°F) and 24°C (74°F). With rainfall of 89 mm (3.5 in) to 136 mm (5.4 in), you can expect pleasant weather during your visit in these months.

Be prepared for heavier rainfall during June, July, August and September, the wettest period of the year.

Need help choosing your next travel destination? We offer a specialized tool that matches you with locations based on your weather preferences. Explore destinations that suit your climate preferences.

Frequently asked questions about the climate in Nagato

What is the best time to visit Nagato?

October typically offers the most optimal weather in Nagato. In contrast, July tends to have less optimal conditions. Nagato has a distinct rainy season from June to September.

What temperatures can I expect in Nagato?

Daytime highs range from 11°C (52°F) in January to 32°C (90°F) in August. Nighttime lows range from 4°C (39°F) to 25°C (77°F). Temperatures vary considerably through the year.

How much rain does Nagato get?

Annual rainfall is around 1708 mm (67 in). July is the wettest month with 262 mm (10 in), while December is the driest with 83 mm (3.3 in).

How sunny is Nagato?

Nagato receives around 1,856 hours of sunshine per year. May is the sunniest month with 207 hours, while January is the cloudiest with just 104 hours.

Nagato 3-Day Forecast

Nagato 3-Day Forecast

Nagato on the map

Nagato is highlighted — select any city to see its climate.

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