Sea Temperature in Matsuyama in April

Complete information on the sea temperature range in the Seto Inland Sea in Matsuyama in April. Historical daily data. Climate details for April. Tips on swimming conditions and beach relaxation in Matsuyama. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Matsuyama in April

54°F

MINIMUN

62°F

AVERAGE

70°F

MAXIMUM

Historical Data of Water Temperature in April in Matsuyama

Water Temperature Chart for Seto Inland Sea in Matsuyama in April

Sea Temperature Table in Matsuyama in April Over the Past Years

Day	2024	2023	2022	Average
Apr 1	57°C	57°C	63°C	58°C
Apr 2	57°C	57°C	63°C	58°C
Apr 3	59°C	57°C	63°C	59°C
Apr 4	59°C	57°C	63°C	59°C
Apr 5	59°C	57°C	63°C	59°C
Apr 6	59°C	59°C	63°C	60°C
Apr 7	59°C	59°C	64°C	60°C
Apr 8	59°C	57°C	64°C	60°C
Apr 9	59°C	57°C	64°C	60°C
Apr 10	59°C	57°C	64°C	60°C
Apr 11	59°C	57°C	64°C	60°C
Apr 12	59°C	57°C	64°C	60°C
Apr 13	59°C	57°C	66°C	60°C
Apr 14	59°C	57°C	66°C	60°C
Apr 15	59°C	57°C	66°C	60°C
Apr 16	59°C	59°C	66°C	60°C
Apr 17	59°C	57°C	66°C	60°C
Apr 18	61°C	57°C	66°C	61°C
Apr 19	59°C	57°C	68°C	61°C
Apr 20	59°C	59°C	68°C	61°C
Apr 21	61°C	57°C	68°C	61°C
Apr 22	61°C	59°C	68°C	62°C
Apr 23	61°C	59°C	68°C	62°C
Apr 24	61°C	59°C	68°C	62°C
Apr 25	61°C	59°C	70°C	62°C
Apr 26	61°C	59°C	70°C	62°C
Apr 27	63°C	59°C	70°C	63°C
Apr 28	63°C	59°C	70°C	63°C
Apr 29	63°C	61°C	70°C	64°C

Matsuyama Climate and Swimming Opportunities in April

66°F

Average Day Air Temperature

48°F

Average Night Air Temperature

6 in

Precipitation Amount per Month

12 days

Number of Rainy Days

13 hrs

Daylight
per Day

6 hrs

Sunshine
per Day

7 mph

Average Wind Speed

69%

Average
humidity

Matsuyama lies within the Ehime Prefecture in Japan. The average daytime temperature in Matsuyama in April is 19°C (67°F), while the nighttime average is 9°C (48°F). There are typically 12 rainy days during the month, with a total precipitation of 153 mm (6.0 inches). The daylight duration in April in Matsuyama is 13 hours, with an average of 6 hours of sunshine per day. The average wind speed in April is 12 km/h (7 mph), and the humidity level is around 69%.

The water temperature in Matsuyama in April ranges from 14°C to 17°C (57°F to 63°F). At the beginning of the month, the average temperature is around 15°C (59°F), shifting to 16°C (61°F) by mid-April and reaching 17°C (63°F) in the last ten days. Overall, the average sea temperature in Matsuyama for April is 16°C (61°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in April in Nearby Cities

Frequently Asked Questions About Water Temperatures in April in Matsuyama

What is the sea temperature in Matsuyama in April?

The water temperature in the Seto Inland Sea in Matsuyama in April ranges from 14°C to 17°C (57°F to 63°F).

Is it possible to swim in the Seto Inland Sea in Matsuyama in April?

The average sea temperature in Matsuyama in April is 16°C (61°F), and the air temperature is 19°C (67°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.