26.08
wed
wed
Day
90°F
W 3 mph
Precip.
15%
15%
Night
73°F
S 4 mph
Precip.
46%
46%
27.08
thu
thu
Day
88°F
NW 2 mph
Precip.
15%
15%
Night
75°F
S 4 mph
Precip.
31%
31%
28.08
fri
fri
Day
86°F
NW 4 mph
Precip.
36%
36%
Night
73°F
S 6 mph
Precip.
16%
16%
29.08
sat
sat
Day
86°F
N 3 mph
Precip.
12%
12%
Night
73°F
S 3 mph
Precip.
31%
31%
30.08
sun
sun
Day
82°F
N 4 mph
Precip.
79%
79%
Night
73°F
S 3 mph
Precip.
24%
24%
31.08
mon
mon
Day
88°F
W 2 mph
Precip.
10%
10%
Night
73°F
S 3 mph
Precip.
30%
30%
01.09
tue
tue
Day
79°F
NW 7 mph
Precip.
45%
45%
Night
73°F
NW 3 mph
Precip.
30%
30%
Sea water temperature in August, °F
Show year:
2026
2025
2024
The average sea water temperature in August of 2026 was 86.7°F. The highest and lowest sea temperatures during the month were 87.3°F and 86.0°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 83.7°F. The highest and lowest sea temperatures during the month were 84.7°F and 82.9°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: 21:46
August 27, thursday
0000
73°F
S
4 mph
4 mph
0300
73°F
SW
4 mph
4 mph
0600
73°F
S
4 mph
4 mph
0900
82°F
SW
5 mph
5 mph
1200
88°F
NW
2 mph
2 mph
1500
84°F
N
6 mph
6 mph
1800
77°F
N
3 mph
3 mph
2100
77°F
S
2 mph
2 mph
