May weather forecastTamano, Japan
May
Weather in May
Sea temperature
In Tamano, Japan, in May, the average water temperature is 18.8°C (65.8°F).Note: Swimming in water at 18.8°C (65.8°F) is not a pleasing experience for the majority. As the temperature descends from 21°C (69.8°F) to 15°C (59°F), controlling breathing becomes increasingly hard.
Daylight
The average length of the day in May is 13h and 58min.On the first day of May in Tamano, sunrise is at 05:13 and sunset at 18:48. On the last day of the month, sunrise is at 04:52 and sunset at 19:10 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 in Tamano is 18.8°C (65.8°F). For swimming, a surface water temperature of 18.8°C (65.8°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).
In May, the average day length is 13h and 58min.
On the first day of May, sunrise is at 05:13 and sunset at 18:48. On the last day of the month, sunrise is at 04:52 and sunset at 19:10 JST.
Average sea temperature in May
Tamano, Japan
- Average sea temperature in May: 18.8°C
The best month for swimming (with the highest average sea temperature) is August (27.3°C).
The coldest month (with the lowest average sea temperature) is February (14.5°C).
Average daylight in May
Tamano, Japan
- Average daylight in May: 14h and 0min
The month with the longest days is June (Average daylight: 14h and 24min).
The month with the shortest days is December (Average daylight: 9h and 54min).





