May weather forecastNiigata, Japan
May weather for Niigata, Japan: On the last day of May, in Niigata, sunrise is at 04:23 and sunset at 18:59 JST. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
May
Weather in May
Sea temperatures in Niigata city warm up considerably in May, reaching 14.3°C (57.7°F). This month sees the final days of spring giving way to the early onset of summer. A significant amount of daylight, a high of 14.2 hours, makes for longer, sun-filled days. As the month advances, the city is wrapped in a layer of summer warmth, a hint of the heated months to come.Sea temperature
In Niigata, in May, the average water temperature is 14.3°C (57.7°F).Note: Swimming in 14.3°C (57.7°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
Daylight
In Niigata, the average length of the day in May is 14h and 13min.On the first day of the month, sunrise is at 04:47 and sunset at 18:34. On the last day of May, in Niigata, sunrise is at 04:23 and sunset at 18:59 JST.
Updated: Jan 31, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
In May, the average sea temperature is 14.3°C (57.7°F). Swimming in 14.3°C (57.7°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
In May, the average day length is 14h and 13min.
In May, on the first day of the month, sunrise is at 04:47 and sunset at 18:34. On the last day of the month, sunrise is at 04:23 and sunset at 18:59 JST.
Average sea temperature in May
Niigata, Japan
- Average sea temperature in May: 14.3°C
The best month for swimming (with the highest average sea temperature) is August (26.8°C).
The coldest month (with the lowest average sea temperature) is March (9.8°C).
Average daylight in May
Niigata, Japan
- Average daylight in May: 14h and 12min
The month with the longest days is June (Average daylight: 14h and 42min).
The month with the shortest days is December (Average daylight: 9h and 36min).
