When is the best time to go to Itoman
The chart above shows the best time of year to visit Itoman, 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 Itoman
Itoman weather by month
Please note our recommendations for when to visit Itoman 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 |
|---|---|---|---|---|
| 17°C | 123mm | 3.3hrs | 11.5hrs | 23°C |
The climate in Itoman during January can be summarized as mild and wet.
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 Itoman.
January is in the winter in Itoman and is typically the coldest month of the year. Daytime maximum temperatures average around a comfortable 19°C (66°F), whilst at night 14°C (57°F) is normal.
On average January is the driest month of the year in Itoman with around 123mm 4.8 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.
February
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 17°C | 118mm | 3.3hrs | 12.1hrs | 22°C |
February in Itoman is generally damp with the temperature being mild.
Although outside the main holiday season, there is still plenty of relatively acceptable weather around this time of year. This makes it an okay time to visit Itoman.
February is in the winter in Itoman and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around 19°C (67°F), whilst at night 14°C (57°F) is normal.
On average February is the 2nd driest month of the year in Itoman with around 118mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.3 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 19°C | 152mm | 3.8hrs | 12.7hrs | 22°C |
The weather in March in Itoman is characteristically warm and wet.
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 Itoman.
March is in the spring in Itoman and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 16°C (60°F) is normal.
On average March is the 3rd driest month of the year in Itoman with around 152mm 6 inches of rain making it a wet time to visit. This rainfall is typically spread over 22 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.8 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 22°C | 164mm | 5.2hrs | 13.5hrs | 23°C |
Itoman's weather in April is typically warm, humid and wet in nature.
It is perhaps a good month to visit Itoman, with some very good weather at this time of year.
April is in the spring in Itoman and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a muggy 24°C (76°F), whilst at night 19°C (66°F) is normal.
On average April is the 4th driest month of the year in Itoman with around 164mm 6.5 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 5.2 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 24°C | 249mm | 5.1hrs | 14.2hrs | 25°C |
May is a very wet, humid month in Itoman and the temperature is generally hot.
It is perhaps the perfect month to visit Itoman, with some inordinately good weather at this time of year.
May is in the spring in Itoman and is typically the 5th coldest month of the year. Daytime maximum temperatures average around a muggy 27°C (80°F), whilst at night 22°C (71°F) is normal.
On average May is the 5th driest month of the year in Itoman with around 249mm 9.8 inches of rain making it a very wet 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 5.1 hours of sunshine per day.
June
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 26°C | 268mm | 6.3hrs | 11.5hrs | 27°C |
The weather in June in Itoman is characteristically hot, humid and very wet.
It is perhaps the perfect month to visit Itoman, with some particularly good weather at this time of year.
June is in the summer in Itoman and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a steamy 29°C (85°F), whilst at night 24°C (76°F) is normal.
On average June is the 6th driest month of the year in Itoman with around 268mm 10.5 inches of rain making it a very 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 6.3 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 180mm | 8.8hrs | 12.1hrs | 29°C |
July in Itoman is generally wet with the temperature being very hot.
Based on weather alone, this is probably a time of year to avoid going to Itoman for your holidays. The weather is often not a good and not conducive to spending time outdoors.
July is in the summer in Itoman and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 32°C (89°F), whilst at night 26°C (79°F) is normal.
On average July is the 6th wettest month of the year in Itoman with around 180mm 7.1 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 8.8 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 263mm | 7.9hrs | 12.7hrs | 29°C |
The weather in August in Itoman is characteristically very hot, humid and very wet.
Based on weather alone, this is probably a time of year to avoid going to Itoman for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
August is in the summer in Itoman and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 26°C (78°F) is normal.
On average August is the 5th wettest month of the year in Itoman with around 263mm 10.4 inches of rain making it a very wet 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 7.9 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 27°C | 167mm | 7.4hrs | 13.5hrs | 29°C |
Itoman's weather in September is typically hot, humid and wet in nature.
Based on weather alone, this is probably a time of year to avoid going to Itoman for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
September is in the fall / autumn in Itoman and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (87°F), whilst at night 25°C (77°F) is normal.
On average September is the 4th wettest month of the year in Itoman with around 167mm 6.6 inches of rain making it a wet 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 7.4 hours of sunshine per day.
October
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 25°C | 163mm | 6hrs | 14.2hrs | 27°C |
October is a wet, humid month in Itoman and the temperature is generally hot.
It is perhaps the perfect month to visit Itoman, with some particularly good weather at this time of year.
October is in the fall / autumn in Itoman and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 22°C (72°F) is normal.
On average October is the 3rd wettest month of the year in Itoman with around 163mm 6.4 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 6 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 22°C | 131mm | 4.3hrs | 11.5hrs | 26°C |
November in Itoman is generally wet with the temperature being warm.
It is perhaps a good month to visit Itoman, with some inordinately good weather at this time of year.
November is in the fall / autumn in Itoman and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 24°C (76°F), whilst at night 19°C (67°F) is normal.
On average November is the 2nd wettest month of the year in Itoman with around 131mm 5.2 inches of rain making it a wet 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 4.3 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 19°C | 120mm | 3.7hrs | 12.1hrs | 24°C |
December in Itoman is generally wet with the temperature being warm.
It is perhaps a good month to visit Itoman, with some particularly good weather at this time of year.
December is in the winter in Itoman and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 21°C (70°F), whilst at night 16°C (60°F) is normal.
On average December is the wettest month of the year in Itoman with around 120mm 4.7 inches of rain making it a wet time to visit. This rainfall is typically spread over 22 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
Itoman weather stats
| Hottest month: | July | 31.4°C 88.5°F |
|---|---|---|
| Driest month: | February | 118mm 4.6ins |
| Sunniest month: | July | 8.8hrs |
| Coldest month: | January | 18.9°C 66°F |
| Wettest month: | June | 268mm 10.6ins |
| Warmest sea: | August | 29.1°C 84.4°F |
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