Measurements:
°C
°F
Tamarindo
82°F
E 5 mph
Feels like: 90°F
Precip: 82%
World Resorts Costa Rica Tamarindo Weather

14 Day Weather Forecast

09.28
mon
DAY
86°F
E 8 mph
precip
45%
NIGHT
82°F
NW 3 mph
precip
26%
09.29
tue
DAY
86°F
E 9 mph
precip
16%
NIGHT
80°F
NW 5 mph
precip
42%
09.30
wed
DAY
86°F
E 6 mph
precip
36%
NIGHT
82°F
NW 4 mph
precip
40%
10.01
thu
DAY
86°F
E 7 mph
precip
53%
NIGHT
82°F
N 5 mph
precip
31%
10.02
fri
DAY
84°F
E 8 mph
precip
42%
NIGHT
80°F
SW 4 mph
precip
55%
10.03
sat
DAY
86°F
E 7 mph
precip
57%
NIGHT
80°F
NW 5 mph
precip
63%
10.04
sun
DAY
86°F
SE 7 mph
precip
61%
NIGHT
80°F
NW 7 mph
precip
74%
10.05
mon
DAY
84°F
NE 3 mph
precip
57%
NIGHT
78°F
W 6 mph
precip
76%
10.06
tue
DAY
84°F
N 5 mph
precip
77%
NIGHT
76°F
N 6 mph
precip
92%
10.07
wed
DAY
78°F
NW 4 mph
precip
80%
NIGHT
76°F
NW 7 mph
precip
57%
10.08
thu
DAY
76°F
W 11 mph
precip
92%
NIGHT
76°F
NW 7 mph
precip
83%
10.09
fri
DAY
78°F
NW 9 mph
precip
83%
NIGHT
76°F
W 5 mph
precip
96%
10.10
sat
DAY
76°F
W 2 mph
precip
96%
NIGHT
76°F
NW 12 mph
precip
89%
10.11
sun
DAY
78°F
N 17 mph
precip
83%
NIGHT
78°F
N 10 mph
precip
91%

Tamarindo Sea Water Temperature in September, °F

Select Year: 2026 2025 2024

The average sea surface temperature in September 2026 for Tamarindo was 90.5°F. The maximum and minimum values were 89.6°F and 91.8°F respectively.

Tamarindo on the Weather Map

Best Time to Visit Tamarindo
The most sunny months:
March 28 days
January 27 days
February 26 days
The most warm months:
April 93.2 °F
March 93.0 °F
February 91.8 °F
Warmest sea temperature:
May 89.1 °F
June 88.6 °F
August 88.3 °F
The most cold months:
November 84.6 °F
October 84.8 °F
September 86.3 °F
The most rainy months:
June 13 days
September 11 days
October 11 days
The most windy months:
February 9 mph
January 8 mph
March 7 mph
Costa Rica Resorts:
NAME
F°
Alajuela +68
Cahuita +84
El Roble +82
Heredia +66
Jaco +84
Limon +84
Playas del Coco +82
Puerto Limon +84
Puerto Viejo de Talamanca +84
Quepos +82
Samara +78
San Jose +66
Santa Teresa +86
Tamarindo +82
Tortuguero +84
24 Hours Weather Forecast
Tamarindo
Local time: 16:42
28 sep, monday
1800 82°F
E
5 mph
2100 82°F
NW
4 mph
29 sep, tuesday
0000 82°F
NW
3 mph
0300 80°F
NW
4 mph
0600 80°F
W
5 mph
0900 84°F
S
1 mph
1200 86°F
E
9 mph
1500 86°F
NE
9 mph