Nagaoka Weather in May
What's the weather like in Nagaoka (Niigata) in May 2024?
The climate in Nagaoka during May can be summarized as mild and a little damp.
May is in the spring in Nagaoka and is typically the 5th warmest month of the year. Daytime maximum temperatures average around 21°C (70°F), whilst at night 11°C (51°F) is normal.
| Daytime temperature | 21°C 69.8°F |
|---|---|
| Nightly temperature | 10.6°C 51.1°F |
| Average temperature | 15.8°C 60.4°F |
| Daily sunshine | 7 hrs |
| Avg rainfall | 96 mm 3.8 ins |
| Rainy days | 17 days |
| Sea temperature | 13.7°C 56.7°F |
| Humidity | 69% |
| Windspeed | 9.4kph 6 mph |
On average May is the 2nd 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.
May temperatures in Nagaoka
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Nagaoka in May 2024.
Other monthly averages
Nagaoka weather stats
| 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 |
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