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
What is the sea temperature in May in Hitachi?
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).
What is the average length of the day in May in Hitachi?
In Hitachi, the average day length in May is 14h and 7min.
What time are sunrise and sunset in May in Hitachi?
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 1min
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).
