April weather forecastNumazu, Japan
April
Weather in April
Sea temperature
In April, the average sea temperature in Numazu, Japan, is 16.8°C (62.2°F).Note: Swimming in 16.8°C (62.2°F) is not a pleasurable activity for the majority of people. Breathing becomes increasingly challenging as water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
The average length of the day in April is 13h and 5min.On the first day of the month, sunrise is at 05:30 and sunset at 18:05. On the last day of April, in Numazu, sunrise is at 04:54 and sunset at 18:29 JST.
Updated: Jul 25, 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 Numazu, in April, the average water temperature is 16.8°C (62.2°F). For most, swimming in 16.8°C (62.2°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).
The average day length in April is 13h and 5min.
In April, on the first day of the month, sunrise is at 05:30 and sunset at 18:05. On the last day of the month, sunrise is at 04:54 and sunset at 18:29 JST.
Average sea temperature in April
Numazu, Japan
- Average sea temperature in April: 16.8°C
The best month for swimming (with the highest average sea temperature) is August (26.3°C).
The coldest month (with the lowest average sea temperature) is February (14.9°C).
Average daylight in April
Numazu, Japan
- Average daylight in April: 13h and 6min
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).
