Measurements:
°C
°F
CURRENT WEATHER
09:16
Santa Teresa
86°F
SE 5 mph
Feels like: 94°F
Precip: 100%
World Resorts Costa Rica Santa Teresa Weather

7 Day Weather Forecast

05.29
fri
DAY
86°F
NE 6 mph
precip
100%
NIGHT
82°F
SW 7 mph
precip
0%
05.30
sat
DAY
86°F
N 6 mph
precip
100%
NIGHT
84°F
NW 4 mph
precip
0%
05.31
sun
DAY
88°F
NW 10 mph
precip
100%
NIGHT
84°F
NW 6 mph
precip
100%
06.01
mon
DAY
88°F
N 6 mph
precip
100%
NIGHT
84°F
SW 4 mph
precip
0%
06.02
tue
DAY
88°F
N 6 mph
precip
100%
NIGHT
84°F
SE 2 mph
precip
0%
06.03
wed
DAY
88°F
N 7 mph
precip
100%
NIGHT
84°F
E 2 mph
precip
100%
06.04
thu
DAY
88°F
N 8 mph
precip
100%
NIGHT
84°F
NE 5 mph
precip
100%

Santa Teresa Sea Water Temperature in May, °F

Select Year: 2026 2025 2024

The average sea surface temperature in May 2026 for Santa Teresa was 30.2°F. The maximum and minimum values were 29.8°F and 30.8°F respectively.

Santa Teresa on the Weather Map

Best Time to Visit Santa Teresa
The most sunny months:
February 23 days
March 21 days
January 20 days
The most warm months:
March 91.4 °F
February 91.3 °F
April 90.8 °F
Warmest sea temperature:
May 89.4 °F
April 89.0 °F
June 88.3 °F
The most cold months:
November 84.5 °F
October 84.9 °F
June 85.5 °F
The most rainy months:
June 16 days
August 15 days
October 13 days
The most windy months:
February 7 mph
March 6 mph
January 6 mph
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