When is the best time to go to Nanao
The chart above shows the best time of year to visit Nanao, 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 Nanao
Nanao weather by month
Please note our recommendations for when to visit Nanao 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 | Sea temp |
|---|---|---|---|---|
| 5°C | 261mm | 1.7hrs | 10.9hrs | 12°C |
January in Nanao is generally very wet with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Nanao for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
January is in the winter in Nanao and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 5°C (42°F), whilst at night -0°C (31°F) is normal.
On average January is the driest month of the year in Nanao with around 261mm 10.3 inches of rain making it a very 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 1.7 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 5°C | 172mm | 2.6hrs | 11.7hrs | 10°C |
February in Nanao is generally wet with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Nanao for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
February is in the winter in Nanao and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 6°C (42°F), whilst at night -1°C (31°F) is normal.
On average February is the 2nd driest month of the year in Nanao with around 172mm 6.8 inches of rain making it a wet time to visit. This rainfall is typically spread over 26 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.6 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 8°C | 136mm | 4.6hrs | 12.8hrs | 10°C |
The weather in March in Nanao is characteristically cool and wet.
Based on weather alone, this is probably a time of year to avoid going to Nanao for your holidays. The weather is often not a good and not conducive to spending time outdoors.
March is in the spring in Nanao and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 9°C (49°F), whilst at night 1°C (34°F) is normal.
On average March is the 3rd driest month of the year in Nanao with around 136mm 5.3 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 4.6 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 14°C | 127mm | 6.3hrs | 14hrs | 11°C |
Nanao's weather in April is typically mild and wet in nature.
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 Nanao.
April is in the spring in Nanao and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 16°C (60°F), whilst at night 6°C (43°F) is normal.
On average April is the 4th driest month of the year in Nanao with around 127mm 5 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 6.3 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 18°C | 127mm | 7.1hrs | 15hrs | 14°C |
May is a wet month in Nanao and the temperature is generally mild.
It is perhaps the perfect month to visit Nanao, with some very good weather at this time of year.
May is in the spring in Nanao and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 20°C (69°F), whilst at night 11°C (52°F) is normal.
On average May is the 5th driest month of the year in Nanao with around 127mm 5 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 7.1 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 21°C | 177mm | 5.7hrs | 10.9hrs | 19°C |
The climate in Nanao during June can be summarized as warm and wet.
It is perhaps a good month to visit Nanao, with some extremely good weather at this time of year.
June is in the summer in Nanao and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 16°C (61°F) is normal.
On average June is the 6th driest month of the year in Nanao with around 177mm 7 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.
July
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 25°C | 216mm | 5.8hrs | 11.7hrs | 22°C |
July in Nanao is generally very wet with the temperature being hot.
It is perhaps the perfect month to visit Nanao, with some surprisingly good weather at this time of year.
July is in the summer in Nanao 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 Nanao with around 216mm 8.5 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 | Sea temp |
|---|---|---|---|---|
| 27°C | 176mm | 7hrs | 12.8hrs | 26°C |
The weather in August in Nanao is characteristically hot, humid and wet.
It is perhaps the perfect month to visit Nanao, with some inordinately good weather at this time of year.
August is in the summer in Nanao and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 22°C (72°F) is normal.
On average August is the 5th wettest month of the year in Nanao with around 176mm 6.9 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.
September
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 23°C | 247mm | 5hrs | 14hrs | 24°C |
Nanao's weather in September is typically warm, humid and very wet in nature.
It is perhaps the perfect month to visit Nanao, with some inordinately good weather at this time of year.
September is in the fall / autumn in Nanao and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 18°C (64°F) is normal.
On average September is the 4th wettest month of the year in Nanao with around 247mm 9.7 inches of rain making it a very 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 hours of sunshine per day.
October
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 18°C | 178mm | 4.9hrs | 15hrs | 21°C |
October is a wet month in Nanao 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 Nanao.
October is in the fall / autumn in Nanao and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 20°C (68°F), whilst at night 12°C (53°F) is normal.
On average October is the 3rd wettest month of the year in Nanao with around 178mm 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 4.9 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 13°C | 235mm | 3.4hrs | 10.9hrs | 18°C |
Mild and very wet weather often prevails in Nanao during the month of November
Based on weather alone, this is probably a time of year to avoid going to Nanao for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
November is in the fall / autumn in Nanao and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 15°C (58°F), whilst at night 7°C (44°F) is normal.
On average November is the 2nd wettest month of the year in Nanao with around 235mm 9.3 inches of rain making it a very 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 3.4 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 8°C | 281mm | 2.1hrs | 11.7hrs | 14°C |
December in Nanao is generally very wet with the temperature being cool.
Based on weather alone, this is probably a time of year to avoid going to Nanao for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
December is in the winter in Nanao and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 9°C (48°F), whilst at night 2°C (36°F) is normal.
On average December is the wettest month of the year in Nanao with around 281mm 11.1 inches of rain making it a very wet time to visit. This rainfall is typically spread over 28 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.1 hours of sunshine per day.
Other monthly averages
Nanao weather stats
| Hottest month: | August | 29.8°C 85.6°F |
|---|---|---|
| Driest month: | May | 127mm 5ins |
| Sunniest month: | August | 7hrs |
| Coldest month: | February | 5.4°C 41.7°F |
| Wettest month: | December | 281mm 11.1ins |
| Warmest sea: | August | 25.8°C 78.4°F |
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