When is the best time to go to Aioi
The chart above shows the best time of year to visit Aioi, 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 Aioi
Aioi weather by month
Please note our recommendations for when to visit Aioi 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 |
|---|---|---|---|---|
| 7°C | 43mm | 4.8hrs | 11hrs | 16°C |
The weather in January in Aioi is characteristically cool and reasonably dry.
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 Aioi.
January is in the winter in Aioi and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night -1°C (31°F) is normal.
On average January is the driest month of the year in Aioi with around 43mm 1.7 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 4.8 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 8°C | 54mm | 4.8hrs | 11.8hrs | 15°C |
February in Aioi is generally reasonably dry with the temperature being cool.
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 Aioi.
February is in the winter in Aioi and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 9°C (48°F), whilst at night -1°C (31°F) is normal.
On average February is the 2nd driest month of the year in Aioi with around 54mm 2.1 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 4.8 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 11°C | 84mm | 5.6hrs | 12.8hrs | 15°C |
The weather in March in Aioi is characteristically cool and a little damp.
Although outside the main holiday season, there is still plenty of quite acceptable weather around this time of year. This makes it an okay time to visit Aioi.
March is in the spring in Aioi and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 12°C (54°F), whilst at night 2°C (36°F) is normal.
On average March is the 3rd driest month of the year in Aioi with around 84mm 3.3 inches of rain making it a a little 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 5.6 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 17°C | 124mm | 6.3hrs | 13.9hrs | 16°C |
Aioi's weather in April is typically mild 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 Aioi.
April is in the spring in Aioi and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 8°C (46°F) is normal.
On average April is the 4th driest month of the year in Aioi with around 124mm 4.9 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 6.3 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 21°C | 131mm | 6.9hrs | 14.8hrs | 19°C |
May is a wet month in Aioi and the temperature is generally mild.
It is perhaps a good month to visit Aioi, with some surprisingly good weather at this time of year.
May is in the spring in Aioi and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 13°C (55°F) is normal.
On average May is the 5th driest month of the year in Aioi with around 131mm 5.2 inches of rain making it a wet 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.
June
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 23°C | 202mm | 5.5hrs | 11hrs | 22°C |
June is a very wet, humid month in Aioi and the temperature is generally warm.
It is perhaps a good month to visit Aioi, with some surprisingly good weather at this time of year.
June is in the summer in Aioi 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 (64°F) is normal.
On average June is the 6th driest month of the year in Aioi with around 202mm 7.9 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.
July
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 27°C | 172mm | 6.1hrs | 11.8hrs | 25°C |
July in Aioi is generally wet with the temperature being hot.
It is perhaps the perfect month to visit Aioi, with some surprisingly good weather at this time of year.
July is in the summer in Aioi and is typically the 6th 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 July is the 6th wettest month of the year in Aioi with around 172mm 6.8 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 6.1 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 103mm | 7.1hrs | 12.8hrs | 28°C |
The weather in August in Aioi is characteristically hot, humid and damp.
Based on weather alone, this is probably a time of year to avoid going to Aioi for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
August is in the summer in Aioi and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 23°C (74°F) is normal.
On average August is the 5th wettest month of the year in Aioi with around 103mm 4 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 7.1 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 25°C | 208mm | 5.3hrs | 13.9hrs | 26°C |
Aioi's weather in September is typically hot, humid and very wet in nature.
It is perhaps the perfect month to visit Aioi, with some inordinately good weather at this time of year.
September is in the fall / autumn in Aioi 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 (66°F) is normal.
On average September is the 4th wettest month of the year in Aioi with around 208mm 8.2 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 5.3 hours of sunshine per day.
October
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 20°C | 104mm | 5.5hrs | 14.8hrs | 24°C |
October is a damp month in Aioi and the temperature is generally mild.
It is perhaps the perfect month to visit Aioi, with some very good weather at this time of year.
October is in the fall / autumn in Aioi and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 22°C (71°F), whilst at night 12°C (54°F) is normal.
On average October is the 3rd wettest month of the year in Aioi with around 104mm 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 5.5 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 14°C | 65mm | 4.9hrs | 11hrs | 21°C |
November in Aioi is generally reasonably dry with the temperature being mild.
It is perhaps the perfect month to visit Aioi, with some surprisingly good weather at this time of year.
November is in the fall / autumn in Aioi and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 6°C (43°F) is normal.
On average November is the 2nd wettest month of the year in Aioi 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 4.9 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 10°C | 35mm | 4.8hrs | 11.8hrs | 18°C |
December in Aioi is generally reasonably dry with the temperature being cool.
It is perhaps the perfect month to visit Aioi, with some inordinately good weather at this time of year.
December is in the winter in Aioi and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 11°C (51°F), whilst at night 1°C (34°F) is normal.
On average December is the wettest month of the year in Aioi with around 35mm 1.4 inches of rain making it a reasonably 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 4.8 hours of sunshine per day.
Other monthly averages
Aioi weather stats
| Hottest month: | August | 31.3°C 88.3°F |
|---|---|---|
| Driest month: | December | 35mm 1.4ins |
| Sunniest month: | August | 7.1hrs |
| Coldest month: | January | 7.8°C 46°F |
| Wettest month: | September | 208mm 8.2ins |
| Warmest sea: | August | 27.5°C 81.5°F |
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