17.05
sun
sun
Day
88°F
N 9 mph
Precip.
0%
0%
Night
82°F
SW 1 mph
Precip.
69%
69%
18.05
mon
mon
Day
90°F
N 7 mph
Precip.
0%
0%
Night
82°F
SW 3 mph
Precip.
83%
83%
19.05
tue
tue
Day
90°F
N 9 mph
Precip.
0%
0%
Night
82°F
SW 2 mph
Precip.
71%
71%
20.05
wed
wed
Day
90°F
N 8 mph
Precip.
0%
0%
Night
81°F
S 3 mph
Precip.
0%
0%
21.05
thu
thu
Day
88°F
N 9 mph
Precip.
88%
88%
Night
82°F
NW 1 mph
Precip.
84%
84%
22.05
fri
fri
Day
86°F
N 7 mph
Precip.
0%
0%
Night
82°F
NW 5 mph
Precip.
85%
85%
23.05
sat
sat
Day
86°F
N 7 mph
Precip.
100%
100%
Night
81°F
SE 4 mph
Precip.
0%
0%
24.05
sun
sun
Day
86°F
N 9 mph
Precip.
100%
100%
Night
81°F
S 2 mph
Precip.
0%
0%
25.05
mon
mon
Day
86°F
NW 6 mph
Precip.
100%
100%
Night
81°F
S 5 mph
Precip.
0%
0%
26.05
tue
tue
Day
86°F
N 4 mph
Precip.
85%
85%
Night
81°F
W 3 mph
Precip.
0%
0%
27.05
wed
wed
Day
84°F
N 6 mph
Precip.
100%
100%
Night
79°F
W 2 mph
Precip.
88%
88%
28.05
thu
thu
Day
86°F
N 4 mph
Precip.
100%
100%
Night
81°F
SW 1 mph
Precip.
100%
100%
29.05
fri
fri
Day
84°F
NE 4 mph
Precip.
100%
100%
Night
79°F
SW 1 mph
Precip.
100%
100%
30.05
sat
sat
Day
84°F
N 5 mph
Precip.
100%
100%
Night
81°F
N 4 mph
Precip.
100%
100%
Sea water temperature in May, °F
Show year:
2026
2025
2024
The average sea water temperature in May of 2026 was 86.2°F. The highest and lowest sea temperatures during the month were 87.6°F and 85.6°F.
Sea water temperature in June, °F
Show year:
2025
2024
2023
The average sea water temperature in June of 2025 was 85.1°F. The highest and lowest sea temperatures during the month were 85.8°F and 84.2°F.
Air temperature in Samara, °F
Precipitation total in Samara, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Samara
Samara on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Samara
Local time: 15:50
May 17, sunday
1800
84°F
N
3 mph
3 mph
2100
82°F
W
1 mph
1 mph
May 18, monday
0000
82°F
SW
1 mph
1 mph
0300
81°F
S
5 mph
5 mph
0600
81°F
S
5 mph
5 mph
0900
86°F
SW
4 mph
4 mph
1200
90°F
N
7 mph
7 mph
1500
88°F
N
7 mph
7 mph
