July weather forecastNarashino, Japan
July
Weather in July
Sea temperature
In Narashino, Japan, in July, the average water temperature is 23.8°C (74.8°F).Note: Think about diving into 23.8°C (74.8°F) waters. Factors like your sensitivity to cold, the brightness of the sun, wind conditions, and the day's warmth play a role. For reference, Olympic swimming competitions use waters between 25°C (77°F) and 28°C (82.4°F).
Daylight
The average length of the day in July in Narashino is 14h and 19min.On the first day of the month, sunrise is at 04:27 and sunset at 18:59. On the last day of July, in Narashino, sunrise is at 04:47 and sunset at 18:45 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 Narashino, in July, the average water temperature is 23.8°C (74.8°F). Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.8°C (74.8°F) water may be enjoyable.
In Narashino, the average day length in July is 14h and 19min.
On the first day of July in Narashino, sunrise is at 04:27 and sunset at 18:59. On the last day of the month, sunrise is at 04:47 and sunset at 18:45 JST.
Average sea temperature in July
Narashino, Japan
- Average sea temperature in July: 23.8°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 July
Narashino, Japan
- Average daylight in July: 14h and 18min
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).





