May weather forecastHitachi, Japan
May
Weather in May
Sea temperature
In Hitachi, Japan, the average seawater temperature in May is 15.4°C (59.7°F).Note: For the majority of people, swimming in water at 15.4°C (59.7°F) is not enjoyable. The challenge of controlling breathing escalates as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
In Hitachi, the average length of the day in May is 14h and 7min.On the first day of May in Hitachi, Japan, sunrise is at 04:43 and sunset at 18:25. On the last day of the month, sunrise is at 04:20 and sunset at 18:49 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 Hitachi, Japan, the average seawater temperature in May is 15.4°C (59.7°F). For most, swimming in 15.4°C (59.7°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
In Hitachi, the average day length in May is 14h and 7min.
In May, on the first day of the month, sunrise is at 04:43 and sunset at 18:25. On the last day of the month, in Hitachi, sunrise is at 04:20 and sunset at 18:49 JST.
Average sea temperature in May
Hitachi, Japan
- Average sea temperature in May: 15.4°C
The best month for swimming (with the highest average sea temperature) is August (23.4°C).
The coldest month (with the lowest average sea temperature) is February (10.8°C).
Average daylight in May
Hitachi, Japan
- Average daylight in May: 14h and 6min
The month with the longest days is June (Average daylight: 14h and 36min).
The month with the shortest days is December (Average daylight: 9h and 42min).
