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

14°C

MINIMUN

16.5°C

AVERAGE

19°C

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	16°C	15°C	16°C	15.5°C
Apr 2	15°C	14°C	15°C	15.0°C
Apr 3	16°C	15°C	17°C	16.0°C
Apr 4	16°C	17°C	16°C	16.3°C
Apr 5	16°C	15°C	18°C	16.3°C
Apr 6	16°C	17°C	16°C	16.3°C
Apr 7	16°C	16°C	14°C	15.8°C
Apr 8	16°C	15°C	16°C	15.8°C
Apr 9	17°C	14°C	18°C	16.3°C
Apr 10	17°C	15°C	14°C	15.8°C
Apr 11	16°C	18°C	16°C	16.8°C
Apr 12	16°C	14°C	18°C	16.0°C
Apr 13	16°C	17°C	14°C	16.0°C
Apr 14	16°C	17°C	14°C	16.0°C
Apr 15	16°C	15°C	18°C	16.5°C
Apr 16	16°C	16°C	14°C	15.8°C
Apr 17	16°C	14°C	15°C	15.5°C
Apr 18	16°C	16°C	14°C	16.0°C
Apr 19	16°C	16°C	17°C	16.8°C
Apr 20	16°C	16°C	16°C	16.5°C
Apr 21	17°C	17°C	16°C	16.8°C
Apr 22	17°C	16°C	18°C	17.0°C
Apr 23	16°C	17°C	14°C	16.0°C
Apr 24	17°C	15°C	14°C	15.8°C
Apr 25	16°C	16°C	16°C	16.3°C
Apr 26	16°C	16°C	15°C	16.0°C
Apr 27	17°C	18°C	15°C	16.8°C
Apr 28	17°C	18°C	16°C	17.0°C
Apr 29	17°C	18°C	14°C	16.5°C

Rio Climate and Swimming Opportunities in April

19°C

Average Day Air Temperature

9°C

Average Night Air Temperature

36 mm

Precipitation Amount per Month

7 days

Number of Rainy Days

13 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

10 km/h

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.