When is the best time to go to Tonoshō

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The chart above shows the best time of year to visit Tonoshō, Japan. These are based on an analysis of weather averages such as temperature, rainfall and number of hours of sunshine. These ratings are based solely on the climate and do not take into account other factors such as accommodation prices and how busy it is likely to be.

Average temperatures in Tonoshō

Tonoshō weather by month

Please note our recommendations for when to visit Tonoshō are based solely on the weather and do not take into accounts accommodation prices, how busy it will be and what events are on.

January

Tonoshō January weather averages
Temp Rain Sunshine Day length Sea temp
7°C 37mm 5.2hrs 11.1hrs 16°C

January in Tonoshō is generally reasonably dry with the temperature being cool.

Based on weather alone, this is probably a time of year to avoid going to Tonoshō for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.

January is in the winter in Tonoshō and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 8°C (47°F), whilst at night -0°C (32°F) is normal.

On average January is the driest month of the year in Tonoshō with around 37mm 1.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.2 hours of sunshine per day.

Tonoshō weather in January »

February

Tonoshō February weather averages
Temp Rain Sunshine Day length Sea temp
8°C 48mm 5.3hrs 11.8hrs 15°C

February in Tonoshō is generally reasonably dry with the temperature being cool.

Based on weather alone, this is probably a time of year to avoid going to Tonoshō for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.

February is in the winter in Tonoshō and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 9°C (48°F), whilst at night 0°C (32°F) is normal.

On average February is the 2nd driest month of the year in Tonoshō with around 48mm 1.9 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.3 hours of sunshine per day.

Tonoshō weather in February »

March

Tonoshō March weather averages
Temp Rain Sunshine Day length Sea temp
11°C 75mm 5.9hrs 12.7hrs 15°C

The weather in March in Tonoshō is characteristically cool and reasonably dry.

Based on weather alone, this is probably a time of year to avoid going to Tonoshō for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.

March is in the spring in Tonoshō and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 3°C (37°F) is normal.

On average March is the 3rd driest month of the year in Tonoshō with around 75mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.9 hours of sunshine per day.

Tonoshō weather in March »

April

Tonoshō April weather averages
Temp Rain Sunshine Day length Sea temp
17°C 113mm 6.3hrs 13.9hrs 16°C

Tonoshō's weather in April is typically mild and damp in nature.

Based on weather alone, this is probably a time of year to avoid going to Tonoshō for your holidays. The weather is often not a good and not conducive to spending time outdoors.

April is in the spring in Tonoshō and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 19°C (65°F), whilst at night 8°C (47°F) is normal.

On average April is the 4th driest month of the year in Tonoshō with around 113mm 4.5 inches of rain making it a damp time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.3 hours of sunshine per day.

Tonoshō weather in April »

May

Tonoshō May weather averages
Temp Rain Sunshine Day length Sea temp
21°C 118mm 6.9hrs 14.8hrs 19°C

May is a damp month in Tonoshō and the temperature is generally warm.

Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it a good time to visit Tonoshō.

May is in the spring in Tonoshō and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 13°C (55°F) is normal.

On average May is the 5th driest month of the year in Tonoshō with around 118mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.9 hours of sunshine per day.

Tonoshō weather in May »

June

Tonoshō June weather averages
Temp Rain Sunshine Day length Sea temp
23°C 187mm 5.6hrs 11.1hrs 22°C

Tonoshō's weather in June is typically warm, humid and wet in nature.

Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Tonoshō.

June is in the summer in Tonoshō and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 18°C (65°F) is normal.

On average June is the 6th driest month of the year in Tonoshō with around 187mm 7.4 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.6 hours of sunshine per day.

Tonoshō weather in June »

July

Tonoshō July weather averages
Temp Rain Sunshine Day length Sea temp
27°C 151mm 6.4hrs 11.8hrs 25°C

July in Tonoshō is generally wet with the temperature being hot.

Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Tonoshō.

July is in the summer in Tonoshō and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (73°F) is normal.

On average July is the 6th wettest month of the year in Tonoshō with around 151mm 6 inches of rain making it a wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.4 hours of sunshine per day.

Tonoshō weather in July »

August

Tonoshō August weather averages
Temp Rain Sunshine Day length Sea temp
28°C 105mm 7.4hrs 12.7hrs 28°C

The weather in August in Tonoshō is characteristically hot, humid and damp.

Based on weather alone, this is probably a time of year to avoid going to Tonoshō for your holidays. The weather is often not a good and not conducive to spending time outdoors.

August is in the summer in Tonoshō and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 23°C (74°F) is normal.

On average August is the 5th wettest month of the year in Tonoshō with around 105mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.4 hours of sunshine per day.

Tonoshō weather in August »

September

Tonoshō September weather averages
Temp Rain Sunshine Day length Sea temp
24°C 211mm 5.5hrs 13.9hrs 26°C

Tonoshō's weather in September is typically hot, humid and very wet in nature.

Although outside the main holiday season, there is still plenty of pretty acceptable weather around this time of year. This makes it an okay time to visit Tonoshō.

September is in the fall / autumn in Tonoshō and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 27°C (81°F), whilst at night 19°C (67°F) is normal.

On average September is the 4th wettest month of the year in Tonoshō with around 211mm 8.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 17 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.5 hours of sunshine per day.

Tonoshō weather in September »

October

Tonoshō October weather averages
Temp Rain Sunshine Day length Sea temp
19°C 108mm 5.7hrs 14.8hrs 24°C

October is a damp month in Tonoshō and the temperature is generally mild.

Although outside the main holiday season, there is still plenty of reasonably acceptable weather around this time of year. This makes it a good time to visit Tonoshō.

October is in the fall / autumn in Tonoshō and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 13°C (55°F) is normal.

On average October is the 3rd wettest month of the year in Tonoshō with around 108mm 4.2 inches of rain making it a damp time to visit. This rainfall is typically spread over 14 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.7 hours of sunshine per day.

Tonoshō weather in October »

November

Tonoshō November weather averages
Temp Rain Sunshine Day length Sea temp
15°C 65mm 5.3hrs 11.1hrs 21°C

The climate in Tonoshō during November can be summarized as mild and reasonably dry.

It is perhaps a good month to visit Tonoshō, with some inordinately good weather at this time of year.

November is in the fall / autumn in Tonoshō and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 7°C (45°F) is normal.

On average November is the 2nd wettest month of the year in Tonoshō with around 65mm 2.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.3 hours of sunshine per day.

Tonoshō weather in November »

December

Tonoshō December weather averages
Temp Rain Sunshine Day length Sea temp
10°C 28mm 5.2hrs 11.8hrs 18°C

December in Tonoshō is generally dry with the temperature being cool.

It is perhaps the perfect month to visit Tonoshō, with some particularly good weather at this time of year.

December is in the winter in Tonoshō and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 11°C (52°F), whilst at night 2°C (36°F) is normal.

On average December is the wettest month of the year in Tonoshō with around 28mm 1.1 inches of rain making it a dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.2 hours of sunshine per day.

Tonoshō weather in December »

Other monthly averages

UV index Best time to go?

Tonoshō weather stats

Tonoshō weather statistics
Hottest month: August 31°C 87.8°F
Driest month: December 28mm 1.1ins
Sunniest month: August 7.4hrs
Coldest month: January 8.1°C 46.6°F
Wettest month: September 211mm 8.3ins
Warmest sea: August 27.5°C 81.5°F
Map showing location of Tonoshō (34.48333, 134.18333) Tonoshō map pin © Google

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