May weather forecastNarashino, Japan

May

Weather in May

Sea temperature

In Narashino, Japan, in May, the average water temperature is 18.4°C (65.1°F).
Note: The majority of individuals find swimming in 18.4°C (65.1°F) to be unenjoyable. The difficulty in controlling breathing rises as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

The average length of the day in May is 14h and 3min.
On the first day of the month, sunrise is at 04:47 and sunset at 18:26. On the last day of May, in Narashino, sunrise is at 04:25 and sunset at 18:49 JST.

Frequently asked questions

In Narashino, Japan, the average seawater temperature in May is 18.4°C (65.1°F). Swimming in 18.4°C (65.1°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

In May, the average day length in Narashino is 14h and 3min.

In May, on the first day of the month, sunrise is at 04:47 and sunset at 18:26. On the last day of the month, sunrise is at 04:25 and sunset at 18:49 JST.
Average sea temperature

Average sea temperature in May
Narashino, Japan

  • Average sea temperature in May: 18.4°C

The best month for swimming (with the highest average sea temperature) is August (25.3°C).
The coldest month (with the lowest average sea temperature) is February (14.4°C).

Average daylight in May
Narashino, Japan

  • Average daylight in May: 14h and 0min

The month with the longest days is June (Average daylight: 14h and 30min).
The month with the shortest days is December (Average daylight: 9h and 48min).