When is the best time to go to Nagaoka

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

Nagaoka weather by month

Please note our recommendations for when to visit Nagaoka 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

Nagaoka January weather averages
Temp Rain Sunshine Day length
4°C 193mm 3.3hrs 10.9hrs

January in Nagaoka is generally wet with the temperature being cool.

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

January is in the winter in Nagaoka and is typically the coldest month of the year. Daytime maximum temperatures average around a cold 5°C (40°F), whilst at night -3°C (27°F) is normal.

On average January is the driest month of the year in Nagaoka with around 193mm 7.6 inches of rain making it a wet time to visit. This rainfall is typically spread over 27 days, although this may vary considerably.

On the flip side this corresponds to an average of 3.3 hours of sunshine per day.

Nagaoka weather in January »

February

Nagaoka February weather averages
Temp Rain Sunshine Day length
4°C 130mm 4hrs 11.7hrs

February in Nagaoka is generally wet with the temperature being cool.

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

February is in the winter in Nagaoka and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a cold 5°C (41°F), whilst at night -3°C (28°F) is normal.

On average February is the 2nd driest month of the year in Nagaoka with around 130mm 5.1 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 hours of sunshine per day.

Nagaoka weather in February »

March

Nagaoka March weather averages
Temp Rain Sunshine Day length
8°C 103mm 5.3hrs 12.8hrs

The weather in March in Nagaoka is characteristically cool and damp.

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

March is in the spring in Nagaoka and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a cold 8°C (47°F), whilst at night -0°C (32°F) is normal.

On average March is the 3rd driest month of the year in Nagaoka with around 103mm 4 inches of rain making it a damp 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 5.3 hours of sunshine per day.

Nagaoka weather in March »

April

Nagaoka April weather averages
Temp Rain Sunshine Day length
14°C 86mm 6.4hrs 14hrs

Nagaoka's weather in April is typically mild and a little damp in nature.

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

April is in the spring in Nagaoka and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cool 16°C (61°F), whilst at night 5°C (42°F) is normal.

On average April is the 4th driest month of the year in Nagaoka with around 86mm 3.4 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 6.4 hours of sunshine per day.

Nagaoka weather in April »

May

Nagaoka May weather averages
Temp Rain Sunshine Day length
19°C 96mm 7hrs 15.1hrs

May is a a little damp month in Nagaoka and the temperature is generally mild.

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

May is in the spring in Nagaoka and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 11°C (51°F) is normal.

On average May is the 5th driest month of the year in Nagaoka with around 96mm 3.8 inches of rain making it a a little damp 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 7 hours of sunshine per day.

Nagaoka weather in May »

June

Nagaoka June weather averages
Temp Rain Sunshine Day length
22°C 139mm 5.4hrs 10.9hrs

Warm and wet weather often prevails in Nagaoka during the month of June

Although outside the main holiday season, there is still plenty of quite acceptable weather around this time of year. This makes it a good time to visit Nagaoka.

June is in the summer in Nagaoka and is typically the 6th coldest month of the year. Daytime maximum temperatures average around 24°C (75°F), whilst at night 16°C (60°F) is normal.

On average June is the 6th driest month of the year in Nagaoka with around 139mm 5.5 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 5.4 hours of sunshine per day.

Nagaoka weather in June »

July

Nagaoka July weather averages
Temp Rain Sunshine Day length
25°C 188mm 5.4hrs 11.7hrs

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

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

July is in the summer in Nagaoka and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 20°C (68°F) is normal.

On average July is the 6th wettest month of the year in Nagaoka with around 188mm 7.4 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 5.4 hours of sunshine per day.

Nagaoka weather in July »

August

Nagaoka August weather averages
Temp Rain Sunshine Day length
27°C 159mm 6.6hrs 12.8hrs

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

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

August is in the summer in Nagaoka 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 (71°F) is normal.

On average August is the 5th wettest month of the year in Nagaoka with around 159mm 6.3 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 6.6 hours of sunshine per day.

Nagaoka weather in August »

September

Nagaoka September weather averages
Temp Rain Sunshine Day length
23°C 180mm 4.6hrs 14hrs

Nagaoka's weather in September is typically warm, humid and wet in nature.

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 Nagaoka.

September is in the fall / autumn in Nagaoka and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (77°F), whilst at night 17°C (63°F) is normal.

On average September is the 4th wettest month of the year in Nagaoka 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 4.6 hours of sunshine per day.

Nagaoka weather in September »

October

Nagaoka October weather averages
Temp Rain Sunshine Day length
17°C 146mm 4.9hrs 15.1hrs

October is a wet month in Nagaoka 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 Nagaoka.

October is in the fall / autumn in Nagaoka and is typically the 3rd warmest month of the year. Daytime maximum temperatures average around 19°C (67°F), whilst at night 10°C (51°F) is normal.

On average October is the 3rd wettest month of the year in Nagaoka with around 146mm 5.7 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.

Nagaoka weather in October »

November

Nagaoka November weather averages
Temp Rain Sunshine Day length
12°C 173mm 4.1hrs 10.9hrs

The weather in November in Nagaoka is characteristically cool and wet.

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

November is in the fall / autumn in Nagaoka and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a cool 14°C (56°F), whilst at night 5°C (41°F) is normal.

On average November is the 2nd wettest month of the year in Nagaoka with around 173mm 6.8 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 4.1 hours of sunshine per day.

Nagaoka weather in November »

December

Nagaoka December weather averages
Temp Rain Sunshine Day length
7°C 201mm 3.4hrs 11.7hrs

December in Nagaoka is generally very wet with the temperature being cool.

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

December is in the winter in Nagaoka and is typically the warmest month of the year. Daytime maximum temperatures average around a cold 8°C (46°F), whilst at night 0°C (32°F) is normal.

On average December is the wettest month of the year in Nagaoka with around 201mm 7.9 inches of rain making it a very wet time to visit. This rainfall is typically spread over 25 days, although this may vary considerably.

On the flip side this corresponds to an average of 3.4 hours of sunshine per day.

Nagaoka weather in December »

Other monthly averages

UV index Best time to go?

Nagaoka weather stats

Nagaoka weather statistics
Hottest month: August 29.7°C 85.5°F
Driest month: April 86mm 3.4ins
Sunniest month: May 7hrs
Coldest month: January 4.4°C 39.9°F
Wettest month: December 201mm 7.9ins
Warmest sea: August 25.2°C 77.4°F
Map showing location of Nagaoka (37.45, 138.85) Nagaoka map pin © Google

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