Measurements:
°C
°F
Tamarindo
94°F
SW 11 mph
Feels like: 100°F
Precip: 0%
World Resorts Costa Rica Tamarindo Weather May Weather in Tamarindo

Tamarindo Weather: May

Average Day Temperature: 90.6°F
Average Night Temperature: 82.7°F
Sea Water Temperature: 88.9°F
Number of Sunny Days: 6 days
Sunshine Hours: 12.5 - 12.7 hours
Number of Rainy Days: 6 days
Precipitation Totals: 2.9 in

Air Temperature in May, °F

Select Year: 2025 2024 2023

The highest day temperature in May 2025 was 97°F. The lowest night temperature was 81°F. The average values for day and night temperatures during May were 90.9°F и 82.9°F respectivly.

Tamarindo Water Sea Temperature in May, °F

Select Year: 2025 2024 2023

The average sea surface temperature in May 2025 for Tamarindo was 89.3°F. The maximum and minimum values were 88.4°F and 90.2°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in May are cloudy but you can also expect sunny or gloomy days.

Precipitation Totals in May, in

Precipitation total in May for Tamarindo is 2.9 in.

Wind Speed in May, mph

The average wind speed in May is 5.5 mph.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Tamarindo in May is 6.3 hours.

Best Time to Visit Tamarindo
The most sunny months:
January 27 days
March 27 days
February 26 days
The most warm months:
April 93.1 °F
March 93.1 °F
February 91.8 °F
Warmest sea temperature:
May 89.0 °F
June 88.3 °F
April 88.1 °F
The most cold months:
November 84.6 °F
October 84.8 °F
September 85.8 °F
The most rainy months:
June 14 days
September 12 days
August 12 days
The most windy months:
February 9 mph
January 8 mph
March 7 mph

Tamarindo on the Weather Map

Costa Rica Resorts:
NAME
Alajuela +80
Cahuita +84
Cartago +72
Heredia +78
Jaco +88
Limon +84
Playa Flamingo +94
Playas del Coco +94
Puerto Limon +84
Quepos +90
Samara +92
San Jose +78
Santa Teresa +88
Tamarindo +94
Tortuguero +86
24 Hours Weather Forecast
Tamarindo
Local time: 16:31
10 mar, tuesday
1800 90°F
SW
11 mph
2100 82°F
W
11 mph
11 mar, wednesday
0000 80°F
W
11 mph
0300 78°F
W
9 mph
0600 78°F
W
6 mph
0900 86°F
SW
6 mph
1200 92°F
S
6 mph
1500 92°F
NE
9 mph