Sea Temperature in Rio in April

Complete information on the sea temperature range in the Ionian Sea in Rio in April. Historical daily data. Climate details for April. Tips on swimming conditions and beach relaxation in Rio. 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 Rio in April

57°F

MINIMUN

62°F

AVERAGE

66°F

MAXIMUM

Historical Data of Water Temperature in April in Rio

Water Temperature Chart for Ionian Sea in Rio in April

Sea Temperature Table in Rio in April Over the Past Years

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

Rio Climate and Swimming Opportunities in April

66°F

Average Day Air Temperature

48°F

Average Night Air Temperature

1 in

Precipitation Amount per Month

7 days

Number of Rainy Days

13 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

6 mph

Average Wind Speed

68%

Average
humidity

Rio lies within the Peloponnese in Greece. The average daytime temperature in Rio in April is 19°C (66°F), while the nighttime average is 9°C (47°F). There are typically seven rainy days during the month, with a total precipitation of 36 mm (1.4 inches). The daylight duration in April in Rio is 13 hours, with an average of 7 hours of sunshine per day. The average wind speed in April is 10 km/h (6 mph), and the humidity level is around 68%.

The water temperature in Rio in April ranges from 15°C to 17°C (59°F to 63°F). At the beginning of the month, the average temperature is around 16°C (61°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 Rio 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 Rio

What is the sea temperature in Rio in April?

The water temperature in the Ionian Sea in Rio in April ranges from 15°C to 17°C (59°F to 63°F).

Is it possible to swim in the Ionian Sea in Rio in April?

The average sea temperature in Rio in April is 16°C (61°F), and the air temperature is 19°C (66°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.