Potrero Weather in March
March in Potrero sees daytime temperatures around 32°C (90°F) and lows of 25°C (77°F) at night. The perfect weather makes it a good time to visit.
Rainfall in Potrero in March
Records from the past 30 years suggest around 5 days of rain, with 3.5 mm (0.1 in) average for the month. When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Potrero in March
Weather in Potrero is at its perfect in March. Highs reach 32°C (90°F), while nights settle around 25°C (77°F). If you're spending a lot of time outdoors, it helps to plan around the warmer part of the day. At 25°C (77°F) overnight, it stays warm after dark. Light, breathable clothing and good airflow in your room make a noticeable difference.
Sunshine in Potrero in March
Expect a lot of sunshine this month, with about 305 hours of sun. These sunny conditions add to the overall experience.If you're inclined towards comfortable temperatures and drier conditions, March is a good time to visit Potrero.
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 Potrero's climate page.
Potrero Temperature in March
Min Temperature
25°C (77°F)
Max Temperature
32°C (90°F)
Chance of Rain
17%
Precipitation
3.5 mm (0.1 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 Potrero typically stay consistent throughout March, with daily highs averaging around 32°C (90°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 Potrero in March
Browse day-by-day weather records for Potrero spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Potrero historical weather extremes in March
Based on 25 years of weather observations (2001-2026), these are the most extreme conditions recorded in Potrero.
- Potrero recorded its highest March temperature of 38°C (100°F) on March 15, 2005.
- The coldest March day was on March 9, 2005, with a maximum of 30°C (86°F).
- The coldest night in March in Potrero was on March 31, 2024, with a minimum of 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
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What to Wear in Potrero in March
Warm but pleasant conditions in Potrero in March. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Dry conditions mean you won't need to worry about rain protection. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Potrero 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 Potrero's climate page.
Temperature Rainfall Sunshine Humidity
See the full Potrero climate overview or explore weather in Costa Rica.
