Tamarindo Weather in March
March in Tamarindo averages 33°C (91°F) during the day and 25°C (77°F) at night. With only 4.9 mm (0.2 in) of rainfall expected on average, it's a largely dry month.
Rainfall in Tamarindo in March
Expect around 5 days of rain based on historical data, with 4.9 mm (0.2 in) average. When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Tamarindo in March
Tamarindo has excellent weather in March, with days reaching 33°C (91°F) and nights cooling to 25°C (77°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With lows around 25°C (77°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Tamarindo in March
The month enjoys around 305 hours of sunshine, creating mostly sunny days with good weather conditions.Should you favor a climate that's both dry and comfortably warm, January and December typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Costa Rica, check out our Tamarindo's climate page.
Tamarindo Temperature in March
Min Temperature
25°C (77°F)
Max Temperature
33°C (91°F)
Chance of Rain
17%
Precipitation
4.9 mm (0.2 in)
Rainy days
5 days
Humidity
60% *
Sunshine
305 hours *
Percentage Sunshine
*
Daily Historical Temperatures
41-year average (1976-2025)
Based on our historical records, temperatures in Tamarindo typically stay consistent throughout March, with daily highs averaging around 33°C (91°F). Nights are warm, with lows typically ranging from 23°C (73°F) to 25°C (77°F).
Average temperatures in March
Daily Historical Precipitation
41-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in March
Historical weather for Tamarindo in March
Browse day-by-day weather records for Tamarindo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tamarindo historical weather extremes in March
The extremes listed below come from historical weather data collected in Tamarindo from 2001 through 2026.
- The hottest March day on record in Tamarindo reached 38°C (100°F) (March 15, 2005).
- On March 9, 2005, Tamarindo saw its coldest March day with temperatures maxing out at 30°C (86°F).
- Tamarindo registered its coldest March night on March 31, 2024, with temperatures dropping to 17°C (63°F).
Best Places in Costa Rica in March
Find out more about the weather in Costa Rica and which places have the best travel conditions in this month. See all of Costa Rica in March →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Tamarindo in March
Hot weather in March means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. With minimal rainfall expected, you can leave the rain gear at home. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Tamarindo in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Costa Rica, check out our Tamarindo's climate page.
Temperature Rainfall Sunshine Humidity
See the full Tamarindo climate overview or explore weather in Costa Rica.
