When is the best time to go to Ryōtsu

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The chart above shows the best time of year to visit Ryōtsu, 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 Ryōtsu

Ryōtsu weather by month

Please note our recommendations for when to visit Ryōtsu 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

Ryōtsu January weather averages
Temp Rain Sunshine Day length Sea temp
4°C 153mm 1.8hrs 10.8hrs 11°C

The weather in January in Ryōtsu is characteristically cool and wet.

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

January is in the winter in Ryōtsu and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 4°C (39°F), whilst at night -2°C (29°F) is normal.

On average January is the driest month of the year in Ryōtsu with around 153mm 6 inches of rain making it a wet time to visit. This rainfall is typically spread over 31 days, although this may vary considerably.

On the flip side this corresponds to an average of 1.8 hours of sunshine per day.

Ryōtsu weather in January »

February

Ryōtsu February weather averages
Temp Rain Sunshine Day length Sea temp
4°C 110mm 2.9hrs 11.7hrs 9°C

February in Ryōtsu is generally damp with the temperature being cool.

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

February is in the winter in Ryōtsu and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 4°C (39°F), whilst at night -2°C (28°F) is normal.

On average February is the 2nd driest month of the year in Ryōtsu with around 110mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 27 days, although this may vary considerably.

On the flip side this corresponds to an average of 2.9 hours of sunshine per day.

Ryōtsu weather in February »

March

Ryōtsu March weather averages
Temp Rain Sunshine Day length Sea temp
7°C 95mm 4.8hrs 12.8hrs 9°C

The weather in March in Ryōtsu is characteristically cool and a little damp.

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

March is in the spring in Ryōtsu and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night -0°C (32°F) is normal.

On average March is the 3rd driest month of the year in Ryōtsu with around 95mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 25 days, although this may vary considerably.

On the flip side this corresponds to an average of 4.8 hours of sunshine per day.

Ryōtsu weather in March »

April

Ryōtsu April weather averages
Temp Rain Sunshine Day length Sea temp
12°C 102mm 6.4hrs 14hrs 11°C

Ryōtsu's weather in April is typically cool and damp in nature.

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

April is in the spring in Ryōtsu and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 5°C (41°F) is normal.

On average April is the 4th driest month of the year in Ryōtsu with around 102mm 4 inches of rain making it a damp 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 6.4 hours of sunshine per day.

Ryōtsu weather in April »

May

Ryōtsu May weather averages
Temp Rain Sunshine Day length Sea temp
17°C 102mm 7.1hrs 15.1hrs 14°C

May is a damp month in Ryōtsu and the temperature is generally mild.

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

May is in the spring in Ryōtsu and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 19°C (65°F), whilst at night 10°C (49°F) is normal.

On average May is the 5th driest month of the year in Ryōtsu with around 102mm 4 inches of rain making it a damp 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 7.1 hours of sunshine per day.

Ryōtsu weather in May »

June

Ryōtsu June weather averages
Temp Rain Sunshine Day length Sea temp
20°C 131mm 5.9hrs 10.8hrs 18°C

June in Ryōtsu is generally wet with the temperature being warm.

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

June is in the summer in Ryōtsu and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 14°C (58°F) is normal.

On average June is the 6th driest month of the year in Ryōtsu with around 131mm 5.1 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 5.9 hours of sunshine per day.

Ryōtsu weather in June »

July

Ryōtsu July weather averages
Temp Rain Sunshine Day length Sea temp
23°C 176mm 5.7hrs 11.7hrs 22°C

July in Ryōtsu is generally wet with the temperature being warm.

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

July is in the summer in Ryōtsu and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (79°F), whilst at night 19°C (66°F) is normal.

On average July is the 6th wettest month of the year in Ryōtsu with around 176mm 6.9 inches of rain making it a wet 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 5.7 hours of sunshine per day.

Ryōtsu weather in July »

August

Ryōtsu August weather averages
Temp Rain Sunshine Day length Sea temp
25°C 153mm 7hrs 12.8hrs 25°C

The weather in August in Ryōtsu is characteristically hot, humid and wet.

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

August is in the summer in Ryōtsu and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (83°F), whilst at night 21°C (69°F) is normal.

On average August is the 5th wettest month of the year in Ryōtsu with around 153mm 6 inches of rain making it a wet time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.

On the flip side this corresponds to an average of 7 hours of sunshine per day.

Ryōtsu weather in August »

September

Ryōtsu September weather averages
Temp Rain Sunshine Day length Sea temp
22°C 171mm 5.1hrs 14hrs 24°C

Ryōtsu's weather in September is typically warm, humid and wet in nature.

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

September is in the fall / autumn in Ryōtsu and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 24°C (75°F), whilst at night 17°C (62°F) is normal.

On average September is the 4th wettest month of the year in Ryōtsu with around 171mm 6.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.1 hours of sunshine per day.

Ryōtsu weather in September »

October

Ryōtsu October weather averages
Temp Rain Sunshine Day length Sea temp
17°C 139mm 5hrs 15.1hrs 21°C

October is a wet month in Ryōtsu 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 an okay time to visit Ryōtsu.

October is in the fall / autumn in Ryōtsu and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 18°C (65°F), whilst at night 11°C (51°F) is normal.

On average October is the 3rd wettest month of the year in Ryōtsu with around 139mm 5.5 inches of rain making it a wet time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.

On the flip side this corresponds to an average of 5 hours of sunshine per day.

Ryōtsu weather in October »

November

Ryōtsu November weather averages
Temp Rain Sunshine Day length Sea temp
12°C 172mm 3.3hrs 10.8hrs 17°C

Ryōtsu's weather in November is typically cool and wet in nature.

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

November is in the fall / autumn in Ryōtsu and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 6°C (42°F) is normal.

On average November is the 2nd wettest month of the year in Ryōtsu with around 172mm 6.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 24 days, although this may vary considerably.

On the flip side this corresponds to an average of 3.3 hours of sunshine per day.

Ryōtsu weather in November »

December

Ryōtsu December weather averages
Temp Rain Sunshine Day length Sea temp
7°C 179mm 2hrs 11.7hrs 14°C

December in Ryōtsu is generally wet with the temperature being cool.

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

December is in the winter in Ryōtsu and is typically the warmest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night 1°C (34°F) is normal.

On average December is the wettest month of the year in Ryōtsu with around 179mm 7 inches of rain making it a wet time to visit. This rainfall is typically spread over 29 days, although this may vary considerably.

On the flip side this corresponds to an average of 2 hours of sunshine per day.

Ryōtsu weather in December »

Other monthly averages

UV index Best time to go?

Ryōtsu weather stats

Ryōtsu weather statistics
Hottest month: August 28.1°C 82.6°F
Driest month: March 95mm 3.7ins
Sunniest month: August 7hrs
Coldest month: February 3.8°C 38.8°F
Wettest month: December 179mm 7ins
Warmest sea: August 25.1°C 77.2°F
Map showing location of Ryōtsu (38.08333, 138.43333) Ryōtsu map pin © Google

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