17.03
tue
tue
Day
86°F
E 11 mph
Precip.
0%
0%
Night
79°F
SE 4 mph
Precip.
100%
100%
18.03
wed
wed
Day
88°F
SE 6 mph
Precip.
0%
0%
Night
79°F
W 2 mph
Precip.
0%
0%
19.03
thu
thu
Day
86°F
E 12 mph
Precip.
0%
0%
Night
79°F
W 7 mph
Precip.
0%
0%
20.03
fri
fri
Day
86°F
SE 9 mph
Precip.
0%
0%
Night
77°F
W 7 mph
Precip.
0%
0%
21.03
sat
sat
Day
88°F
SE 6 mph
Precip.
0%
0%
Night
77°F
W 7 mph
Precip.
0%
0%
22.03
sun
sun
Day
86°F
SE 10 mph
Precip.
0%
0%
Night
77°F
W 3 mph
Precip.
0%
0%
23.03
mon
mon
Day
88°F
E 9 mph
Precip.
0%
0%
Night
79°F
W 4 mph
Precip.
60%
60%
24.03
tue
tue
Day
88°F
SE 6 mph
Precip.
0%
0%
Night
77°F
W 7 mph
Precip.
0%
0%
25.03
wed
wed
Day
88°F
SE 6 mph
Precip.
0%
0%
Night
79°F
W 3 mph
Precip.
0%
0%
26.03
thu
thu
Day
88°F
SE 9 mph
Precip.
0%
0%
Night
77°F
W 6 mph
Precip.
0%
0%
27.03
fri
fri
Day
88°F
SE 4 mph
Precip.
0%
0%
Night
79°F
W 6 mph
Precip.
0%
0%
28.03
sat
sat
Day
91°F
SW 14 mph
Precip.
0%
0%
Night
79°F
W 11 mph
Precip.
0%
0%
29.03
sun
sun
Day
90°F
SW 11 mph
Precip.
0%
0%
Night
77°F
W 9 mph
Precip.
0%
0%
30.03
mon
mon
Day
90°F
SW 12 mph
Precip.
0%
0%
Night
81°F
W 11 mph
Precip.
0%
0%
sea water
temperature
temperature
| Tamarindo |
monthly
weather
weather
| Tamarindo |
current
weather
weather
| Tamarindo |
7 days
forecast
forecast
| Tamarindo |
Sea water temperature in March, °F
Show year:
2026
2025
2024
The average sea water temperature in March of 2026 was 82.2°F. The highest and lowest sea temperatures during the month were 83.8°F and 79.5°F.
Air temperature in Tamarindo, °F
Precipitation total in Tamarindo, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Tamarindo
Tamarindo on a weather map
Places in Costa Rica:
Name
°F
24 Hours Forecast
Tamarindo
Local time: 07:35
March 17, tuesday
0900
84°F
W
1 mph
1 mph
1200
86°F
E
11 mph
11 mph
1500
86°F
E
14 mph
14 mph
1800
82°F
NE
11 mph
11 mph
2100
79°F
N
2 mph
2 mph
March 18, wednesday
0000
79°F
SE
4 mph
4 mph
0300
77°F
W
4 mph
4 mph
0600
75°F
W
6 mph
6 mph
