When is the best time to go to Yokosuka

Best time to go
OK time to go
Worst time to go

The chart above shows the best time of year to visit Yokosuka, 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 Yokosuka

Yokosuka weather by month

Please note our recommendations for when to visit Yokosuka 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

Yokosuka January weather averages
Temp Rain Sunshine Day length Sea temp
9°C 63mm 6hrs 11hrs 17°C

Cool and reasonably dry weather often prevails in Yokosuka during the month of January

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 Yokosuka.

January is in the winter in Yokosuka and is typically the coldest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 1°C (34°F) is normal.

On average January is the driest month of the year in Yokosuka with around 63mm 2.5 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 6 hours of sunshine per day.

Yokosuka weather in January »

February

Yokosuka February weather averages
Temp Rain Sunshine Day length Sea temp
9°C 82mm 5.5hrs 11.8hrs 16°C

February in Yokosuka 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 Yokosuka for your holidays. The weather is often pretty bad and not conducive to spending time outdoors.

February is in the winter in Yokosuka and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cool 10°C (50°F), whilst at night 2°C (35°F) is normal.

On average February is the 2nd driest month of the year in Yokosuka with around 82mm 3.2 inches of rain making it a a little damp 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 5.5 hours of sunshine per day.

Yokosuka weather in February »

March

Yokosuka March weather averages
Temp Rain Sunshine Day length Sea temp
12°C 133mm 5.6hrs 12.8hrs 16°C

The weather in March in Yokosuka is characteristically cool and wet.

Based on weather alone, this is probably a time of year to avoid going to Yokosuka for your holidays. The weather is often not a good and not conducive to spending time outdoors.

March is in the spring in Yokosuka and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 4°C (40°F) is normal.

On average March is the 3rd driest month of the year in Yokosuka with around 133mm 5.2 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 5.6 hours of sunshine per day.

Yokosuka weather in March »

April

Yokosuka April weather averages
Temp Rain Sunshine Day length Sea temp
16°C 144mm 5.7hrs 13.9hrs 17°C

Yokosuka's weather in April is typically mild and wet in nature.

Based on weather alone, this is probably a time of year to avoid going to Yokosuka for your holidays. The weather is often not a good and not conducive to spending time outdoors.

April is in the spring in Yokosuka and is typically the 4th coldest month of the year. Daytime maximum temperatures average around 18°C (64°F), whilst at night 10°C (50°F) is normal.

On average April is the 4th driest month of the year in Yokosuka with around 144mm 5.7 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 5.7 hours of sunshine per day.

Yokosuka weather in April »

May

Yokosuka May weather averages
Temp Rain Sunshine Day length Sea temp
20°C 154mm 6.2hrs 14.9hrs 20°C

May is a wet month in Yokosuka and the temperature is generally warm.

It is perhaps a good month to visit Yokosuka, with some very good weather at this time of year.

May is in the spring in Yokosuka and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 22°C (72°F), whilst at night 14°C (58°F) is normal.

On average May is the 5th driest month of the year in Yokosuka with around 154mm 6.1 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.

Yokosuka weather in May »

June

Yokosuka June weather averages
Temp Rain Sunshine Day length Sea temp
22°C 211mm 4.4hrs 11hrs 22°C

June is a very wet, humid month in Yokosuka and the temperature is generally warm.

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 Yokosuka.

June is in the summer in Yokosuka and is typically the 6th coldest month of the year. Daytime maximum temperatures average around a muggy 25°C (76°F), whilst at night 18°C (64°F) is normal.

On average June is the 6th driest month of the year in Yokosuka with around 211mm 8.3 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 4.4 hours of sunshine per day.

Yokosuka weather in June »

July

Yokosuka July weather averages
Temp Rain Sunshine Day length Sea temp
25°C 137mm 5.1hrs 11.8hrs 25°C

July in Yokosuka is generally wet with the temperature being hot.

It is perhaps a good month to visit Yokosuka, with some inordinately good weather at this time of year.

July is in the summer in Yokosuka and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 22°C (71°F) is normal.

On average July is the 6th wettest month of the year in Yokosuka with around 137mm 5.4 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 5.1 hours of sunshine per day.

Yokosuka weather in July »

August

Yokosuka August weather averages
Temp Rain Sunshine Day length Sea temp
27°C 148mm 6.7hrs 12.8hrs 26°C

The weather in August in Yokosuka is characteristically hot, humid and wet.

It is perhaps the perfect month to visit Yokosuka, with some extremely good weather at this time of year.

August is in the summer in Yokosuka and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (74°F) is normal.

On average August is the 5th wettest month of the year in Yokosuka with around 148mm 5.8 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 6.7 hours of sunshine per day.

Yokosuka weather in August »

September

Yokosuka September weather averages
Temp Rain Sunshine Day length Sea temp
24°C 206mm 4.5hrs 13.9hrs 25°C

Yokosuka's weather in September is typically hot, humid and very wet in nature.

It is perhaps a good month to visit Yokosuka, with some particularly good weather at this time of year.

September is in the fall / autumn in Yokosuka and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 26°C (80°F), whilst at night 20°C (68°F) is normal.

On average September is the 4th wettest month of the year in Yokosuka with around 206mm 8.1 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 4.5 hours of sunshine per day.

Yokosuka weather in September »

October

Yokosuka October weather averages
Temp Rain Sunshine Day length Sea temp
19°C 197mm 4.6hrs 14.9hrs 23°C

October is a wet month in Yokosuka and the temperature is generally 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 Yokosuka.

October is in the fall / autumn in Yokosuka and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 14°C (57°F) is normal.

On average October is the 3rd wettest month of the year in Yokosuka with around 197mm 7.8 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 4.6 hours of sunshine per day.

Yokosuka weather in October »

November

Yokosuka November weather averages
Temp Rain Sunshine Day length Sea temp
15°C 117mm 5hrs 11hrs 21°C

November in Yokosuka is generally damp with the temperature being mild.

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 Yokosuka.

November is in the fall / autumn in Yokosuka and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 17°C (63°F), whilst at night 9°C (48°F) is normal.

On average November is the 2nd wettest month of the year in Yokosuka with around 117mm 4.6 inches of rain making it a damp 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 5 hours of sunshine per day.

Yokosuka weather in November »

December

Yokosuka December weather averages
Temp Rain Sunshine Day length Sea temp
11°C 59mm 5.9hrs 11.8hrs 19°C

December in Yokosuka is generally reasonably dry with the temperature being cool.

It is perhaps the perfect month to visit Yokosuka, with some particularly good weather at this time of year.

December is in the winter in Yokosuka and is typically the warmest month of the year. Daytime maximum temperatures average around a cool 13°C (55°F), whilst at night 4°C (39°F) is normal.

On average December is the wettest month of the year in Yokosuka with around 59mm 2.3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 11 days, although this may vary considerably.

On the flip side this corresponds to an average of 5.9 hours of sunshine per day.

Yokosuka weather in December »

Other monthly averages

UV index Best time to go?

Yokosuka weather stats

Yokosuka weather statistics
Hottest month: August 30°C 86°F
Driest month: December 59mm 2.3ins
Sunniest month: December 5.9hrs
Coldest month: January 9.9°C 49.8°F
Wettest month: June 211mm 8.3ins
Warmest sea: August 26.3°C 79.3°F
Map showing location of Yokosuka (35.28361, 139.66722)

Locations nearby

Top Japan locations

Change units