August weather forecastNarashino, Japan

August

Weather in August

An excellent water temperature of 25.3°C (77.5°F) makes August in Narashino, Japan, a prime for swimming and other water activities.

Sea temperature

August is the month with the warmest seawater, with an average sea temperature of 25.3°C (77.5°F).
Note: Swimming, diving, and other water endeavors at temperatures between 25°C (77°F) and 29°C (84.2°F) are considered enjoyable and satisfying for extended periods without discomfort.

Daylight

In Narashino, Japan, the average length of the day in August is 13h and 29min.
On the first day of August in Narashino, sunrise is at 04:48 and sunset at 18:44. On the last day of the month, sunrise is at 05:11 and sunset at 18:09 JST.

Frequently asked questions

With an average sea temperature of 25.3°C (77.5°F), August is the month with the warmest seawater in Narashino, Japan.

In Narashino, the average seawater temperature in August is 25.3°C (77.5°F). For swimming, diving, and other water activities, temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

In August, the average day length is 13h and 29min.

On the first day of August in Narashino, Japan, sunrise is at 04:48 and sunset at 18:44. On the last day of the month, sunrise is at 05:11 and sunset at 18:09 JST.

Average sea temperature in August
Narashino, Japan

  • Average sea temperature in August: 25.3°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 August
Narashino, Japan

  • Average daylight in August: 13h and 30min

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).