August weather forecastIchikawa, Japan

August

Weather in August

An excellent water temperature of 25.7°C (78.3°F) makes August in Ichikawa, Japan, a prime for swimming and other water activities.

Sea temperature

The month with the warmest seawater is August, with an average sea temperature of 25.7°C (78.3°F).
Note: Temperatures between 25°C (77°F) and 29°C (84.2°F) in water are ideal for swimming, diving, and other activities, providing enjoyment and comfort for extended durations.

Daylight

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

Frequently asked questions

With an average sea temperature of 25.7°C (78.3°F), August is the month with the warmest seawater in Ichikawa, Japan.

In August, the average sea temperature is 25.7°C (78.3°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

The average day length in August in Ichikawa, Japan, is 13h and 29min.

On the first day of August, 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
Ichikawa, Japan

  • Average sea temperature in August: 25.7°C

The best month for swimming (with the highest average sea temperature) is August (25.7°C).
The coldest month (with the lowest average sea temperature) is February (14°C).

Average daylight in August
Ichikawa, 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).