When is the best time to go to Yamaguchi
The chart above shows the best time of year to visit Yamaguchi, 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 Yamaguchi
Yamaguchi weather by month
Please note our recommendations for when to visit Yamaguchi 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
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 6°C | 80mm | 3.3hrs | 11.1hrs |
January is a a little damp month in Yamaguchi and the temperature is generally cool.
Based on weather alone, this is probably a time of year to avoid going to Yamaguchi for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
January is in the winter in Yamaguchi and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 7°C (44°F), whilst at night -1°C (31°F) is normal.
On average January is the driest month of the year in Yamaguchi with around 80mm 3.2 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.3 hours of sunshine per day.
Yamaguchi weather in January »
February
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 7°C | 89mm | 3.9hrs | 11.8hrs |
February in Yamaguchi is generally a little damp with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Yamaguchi for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
February is in the winter in Yamaguchi and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 7°C (45°F), whilst at night -1°C (31°F) is normal.
On average February is the 2nd driest month of the year in Yamaguchi with around 89mm 3.5 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 21 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.9 hours of sunshine per day.
Yamaguchi weather in February »
March
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 10°C | 128mm | 5.4hrs | 12.7hrs |
The weather in March in Yamaguchi is characteristically cool and wet.
Based on weather alone, this is probably a time of year to avoid going to Yamaguchi for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
March is in the spring in Yamaguchi and is typically the 3rd coldest 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 March is the 3rd driest month of the year in Yamaguchi with around 128mm 5.1 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 5.4 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 15°C | 171mm | 6.2hrs | 13.9hrs |
Yamaguchi's weather in April is typically mild and wet in nature.
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 Yamaguchi.
April is in the spring in Yamaguchi and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 17°C (62°F), whilst at night 7°C (45°F) is normal.
On average April is the 4th driest month of the year in Yamaguchi with around 171mm 6.7 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 6.2 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 19°C | 170mm | 6.7hrs | 14.8hrs |
May is a wet month in Yamaguchi and the temperature is generally mild.
It is perhaps a good month to visit Yamaguchi, with some very good weather at this time of year.
May is in the spring in Yamaguchi and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 21°C (69°F), whilst at night 12°C (53°F) is normal.
On average May is the 5th driest month of the year in Yamaguchi with around 170mm 6.7 inches of rain making it a wet 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 6.7 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 21°C | 294mm | 5.4hrs | 11.1hrs |
June in Yamaguchi is generally very wet with the temperature being warm.
It is perhaps a good month to visit Yamaguchi, with some very good weather at this time of year.
June is in the summer in Yamaguchi and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 24°C (75°F), whilst at night 16°C (62°F) is normal.
On average June is the 6th driest month of the year in Yamaguchi with around 294mm 11.6 inches of rain making it a very 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 5.4 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 25°C | 315mm | 5.8hrs | 11.8hrs |
July in Yamaguchi is generally very wet with the temperature being hot.
It is perhaps the perfect month to visit Yamaguchi, with some inordinately good weather at this time of year.
July is in the summer in Yamaguchi and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 21°C (70°F) is normal.
On average July is the 6th wettest month of the year in Yamaguchi with around 315mm 12.4 inches of rain making it a very 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 5.8 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 26°C | 173mm | 6.8hrs | 12.7hrs |
The weather in August in Yamaguchi is characteristically hot, humid and wet.
It is perhaps the perfect month to visit Yamaguchi, with some particularly good weather at this time of year.
August is in the summer in Yamaguchi and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 29°C (84°F), whilst at night 22°C (71°F) is normal.
On average August is the 5th wettest month of the year in Yamaguchi with around 173mm 6.8 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 6.8 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 23°C | 203mm | 5.4hrs | 13.9hrs |
Yamaguchi's weather in September is typically warm, humid and very wet in nature.
It is perhaps a good month to visit Yamaguchi, with some particularly good weather at this time of year.
September is in the fall / autumn in Yamaguchi and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 18°C (64°F) is normal.
On average September is the 4th wettest month of the year in Yamaguchi with around 203mm 8 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 5.4 hours of sunshine per day.
Yamaguchi weather in September »
October
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 18°C | 105mm | 5.8hrs | 14.8hrs |
October is a damp month in Yamaguchi and the temperature is generally mild.
It is perhaps a good month to visit Yamaguchi, with some extremely good weather at this time of year.
October is in the fall / autumn in Yamaguchi and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 11°C (52°F) is normal.
On average October is the 3rd wettest month of the year in Yamaguchi 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 5.8 hours of sunshine per day.
Yamaguchi weather in October »
November
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 13°C | 83mm | 4.7hrs | 11.1hrs |
November is a a little damp month in Yamaguchi and the temperature is generally mild.
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 Yamaguchi.
November is in the fall / autumn in Yamaguchi and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 6°C (43°F) is normal.
On average November is the 2nd wettest month of the year in Yamaguchi with around 83mm 3.3 inches of rain making it a a little damp 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 4.7 hours of sunshine per day.
Yamaguchi weather in November »
December
| Temp | Rain | Sunshine | Day length |
|---|---|---|---|
| 9°C | 64mm | 3.7hrs | 11.8hrs |
December in Yamaguchi is generally reasonably dry with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Yamaguchi for your holidays. The weather is often not a good and not conducive to spending time outdoors.
December is in the winter in Yamaguchi and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 10°C (49°F), whilst at night 1°C (35°F) is normal.
On average December is the wettest month of the year in Yamaguchi with around 64mm 2.5 inches of rain making it a reasonably dry 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 3.7 hours of sunshine per day.
Other monthly averages
Yamaguchi weather stats
| Hottest month: | August | 28.8°C 83.8°F |
|---|---|---|
| Driest month: | December | 64mm 2.5ins |
| Sunniest month: | October | 5.8hrs |
| Coldest month: | January | 6.4°C 43.5°F |
| Wettest month: | July | 315mm 12.4ins |
| Warmest sea: | August | 27.1°C 80.8°F |
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