Measurements:
°C
°F
CURRENT WEATHER
07:57
Costa Rei
66°F
E 9 mph
Feels like: 66°F
Precip: 69%
World Resorts Italy Costa Rei Weather

7 Day Weather Forecast

05.10
sun
DAY
72°F
E 11 mph
precip
65%
NIGHT
58°F
S 6 mph
precip
0%
05.11
mon
DAY
76°F
E 4 mph
precip
0%
NIGHT
58°F
SE 9 mph
precip
0%
05.12
tue
DAY
74°F
SE 12 mph
precip
0%
NIGHT
56°F
SE 8 mph
precip
0%
05.13
wed
DAY
74°F
E 8 mph
precip
0%
NIGHT
56°F
SE 11 mph
precip
0%
05.14
thu
DAY
70°F
E 9 mph
precip
79%
NIGHT
56°F
E 2 mph
precip
0%
05.15
fri
DAY
70°F
NE 9 mph
precip
100%
NIGHT
54°F
SE 13 mph
precip
0%
05.16
sat
DAY
66°F
SE 27 mph
precip
0%
NIGHT
54°F
E 12 mph
precip
30%

Costa Rei Sea Water Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Costa Rei was 18.9°F. The maximum and minimum values were 17.6°F and 20.4°F respectively.

Costa Rei on the Weather Map

Best Time to Visit Costa Rei
The most sunny months:
July 29 days
August 28 days
June 26 days
The most warm months:
July 93.0 °F
August 92.9 °F
June 85.9 °F
Warmest sea temperature:
August 83.6 °F
July 81.3 °F
September 80.8 °F
The most cold months:
January 57.3 °F
February 58.3 °F
December 60.1 °F
The most rainy months:
November 3 days
October 2 days
March 2 days
The most windy months:
January 10 mph
March 10 mph
February 9 mph
more details