When is the best time to go to Sasebo
The chart above shows the best time of year to visit Sasebo, 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 Sasebo
Sasebo weather by month
Please note our recommendations for when to visit Sasebo 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 |
|---|---|---|---|---|
| 8°C | 81mm | 3.6hrs | 11.1hrs | 17°C |
Sasebo's weather in January is typically cool and a little damp in nature.
Based on weather alone, this is probably a time of year to avoid going to Sasebo for your holidays. The weather is often not a good and not conducive to spending time outdoors.
January is in the winter in Sasebo and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 9°C (49°F), whilst at night 2°C (36°F) is normal.
On average January is the driest month of the year in Sasebo with around 81mm 3.2 inches of rain making it a a little damp 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 3.6 hours of sunshine per day.
February
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 9°C | 88mm | 4.2hrs | 11.9hrs | 16°C |
February in Sasebo 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 Sasebo for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
February is in the winter in Sasebo and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 3°C (37°F) is normal.
On average February is the 2nd driest month of the year in Sasebo with around 88mm 3.5 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 4.2 hours of sunshine per day.
March
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 12°C | 130mm | 5.5hrs | 12.7hrs | 16°C |
The weather in March in Sasebo is characteristically cool and wet.
Based on weather alone, this is probably a time of year to avoid going to Sasebo for your holidays. The weather is often relatively bad and not conducive to spending time outdoors.
March is in the spring in Sasebo and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 6°C (42°F) is normal.
On average March is the 3rd driest month of the year in Sasebo with around 130mm 5.1 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 5.5 hours of sunshine per day.
April
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 17°C | 189mm | 5.8hrs | 13.8hrs | 17°C |
Sasebo's weather in April is typically mild and wet 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 Sasebo.
April is in the spring in Sasebo and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 10°C (51°F) is normal.
On average April is the 4th driest month of the year in Sasebo with around 189mm 7.5 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 5.8 hours of sunshine per day.
May
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 21°C | 198mm | 6.3hrs | 14.7hrs | 19°C |
May is a wet month in Sasebo and the temperature is generally warm.
It is perhaps a good month to visit Sasebo, with some particularly good weather at this time of year.
May is in the spring in Sasebo and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 23°C (73°F), whilst at night 14°C (58°F) is normal.
On average May is the 5th driest month of the year in Sasebo with around 198mm 7.8 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.
June
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 23°C | 327mm | 5.1hrs | 11.1hrs | 22°C |
The climate in Sasebo during June can be summarized as warm, humid and very wet.
It is perhaps a good month to visit Sasebo, with some very good weather at this time of year.
June is in the summer in Sasebo and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 26°C (78°F), whilst at night 19°C (66°F) is normal.
On average June is the 6th driest month of the year in Sasebo with around 327mm 12.9 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 5.1 hours of sunshine per day.
July
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 27°C | 340mm | 5.9hrs | 11.9hrs | 25°C |
July in Sasebo is generally very wet with the temperature being hot.
It is perhaps a good month to visit Sasebo, with some particularly good weather at this time of year.
July is in the summer in Sasebo and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (85°F), whilst at night 23°C (74°F) is normal.
On average July is the 6th wettest month of the year in Sasebo with around 340mm 13.4 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 5.9 hours of sunshine per day.
August
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 28°C | 194mm | 7.4hrs | 12.7hrs | 28°C |
The weather in August in Sasebo is characteristically hot, humid and wet.
Based on weather alone, this is probably a time of year to avoid going to Sasebo for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.
August is in the summer in Sasebo and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 31°C (88°F), whilst at night 24°C (75°F) is normal.
On average August is the 5th wettest month of the year in Sasebo with around 194mm 7.7 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 7.4 hours of sunshine per day.
September
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 25°C | 195mm | 6hrs | 13.8hrs | 26°C |
Sasebo's weather in September is typically hot, humid and wet in nature.
It is perhaps the perfect month to visit Sasebo, with some surprisingly good weather at this time of year.
September is in the fall / autumn in Sasebo and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 20°C (69°F) is normal.
On average September is the 4th wettest month of the year in Sasebo with around 195mm 7.7 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 hours of sunshine per day.
October
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 20°C | 105mm | 6.2hrs | 14.7hrs | 24°C |
October is a damp month in Sasebo and the temperature is generally warm.
It is perhaps the perfect month to visit Sasebo, with some inordinately good weather at this time of year.
October is in the fall / autumn in Sasebo and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around a comfortable 23°C (73°F), whilst at night 15°C (58°F) is normal.
On average October is the 3rd wettest month of the year in Sasebo with around 105mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 6.2 hours of sunshine per day.
November
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 16°C | 99mm | 5.1hrs | 11.1hrs | 22°C |
Sasebo's weather in November is typically mild and a little damp in nature.
It is perhaps the perfect month to visit Sasebo, with some extremely good weather at this time of year.
November is in the fall / autumn in Sasebo and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 17°C (63°F), whilst at night 9°C (49°F) is normal.
On average November is the 2nd wettest month of the year in Sasebo with around 99mm 3.9 inches of rain making it a a little 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 5.1 hours of sunshine per day.
December
| Temp | Rain | Sunshine | Day length | Sea temp |
|---|---|---|---|---|
| 11°C | 68mm | 3.8hrs | 11.9hrs | 19°C |
December in Sasebo is generally reasonably dry with the temperature being cool.
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 Sasebo.
December is in the winter in Sasebo and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 12°C (53°F), whilst at night 5°C (40°F) is normal.
On average December is the wettest month of the year in Sasebo with around 68mm 2.7 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 3.8 hours of sunshine per day.
Other monthly averages
Sasebo weather stats
| Hottest month: | August | 30.8°C 87.4°F |
|---|---|---|
| Driest month: | December | 68mm 2.7ins |
| Sunniest month: | August | 7.4hrs |
| Coldest month: | January | 9°C 48.2°F |
| Wettest month: | July | 340mm 13.4ins |
| Warmest sea: | August | 27.5°C 81.5°F |
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