April
Weather in April
Sea temperature
In April, the average sea temperature in Ichikawa, Japan, is 15.8°C (60.4°F).Note: The majority find it unenjoyable to swim in 15.8°C (60.4°F). Breathing becomes tougher as the water temperature descends under 21°C (69.8°F).
Daylight
In April, the average length of the day in Ichikawa is 13h and 6min.On the first day of the month, sunrise is at 05:26 and sunset at 18:01. On the last day of April, sunrise is at 04:48 and sunset at 18:26 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
How cold is the water in April in Ichikawa?
In April, the average sea temperature in Ichikawa, Japan, is 15.8°C (60.4°F). Swimming in 15.8°C (60.4°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
What is the average length of the day in April in Ichikawa?
In Ichikawa, the average day length in April is 13h and 6min.
What time are sunrise and sunset in April in Ichikawa?
On the first day of April, sunrise is at 05:26 and sunset at 18:01. On the last day of the month, sunrise is at 04:48 and sunset at 18:26 JST.
Average sea temperature in April
Ichikawa, Japan
- Average sea temperature in April: 15.8°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 April
Ichikawa, Japan
- Average daylight in April: 13h and 1min
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).
