Heredia Weather in March
In Heredia, March brings high daytime temperatures around 26°C (79°F), with nights cooling to 16°C (61°F). It is the driest month of the year, with minimal rainfall.
Rainfall in Heredia in March
The risk of rain is at its lowest this month, making it a reliable choice for outdoor plans. This month experiences about 9 days of rain according to historical data, averaging 52 mm (2 in). A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Heredia in March
March is one of the better months to visit Heredia. Expect 26°C (79°F) during the day and 16°C (61°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.
Sunshine in Heredia in March
Expect sunny days throughout the month, with an estimated 284 hours of sunshine. This makes it a pleasant time to visit Heredia.If you're a fan of comfortable temperatures and drier conditions, March is a great time to visit.
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 Heredia's climate page.
Heredia Temperature in March
Min Temperature
16°C (61°F)
Max Temperature
26°C (79°F)
Chance of Rain
28%
Precipitation
52 mm (2 in)
Rainy days
9 days
Humidity
66% *
Sunshine
284 hours *
Percentage Sunshine
*
Daily Historical Temperatures
46-year average (1976-2025)
Based on our historical records, temperatures in Heredia typically stay consistent throughout March, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows around 19°C (66°F).
Average temperatures in March
Daily Historical Precipitation
46-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 Heredia in March
Browse day-by-day weather records for Heredia spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Heredia historical weather extremes in March
Based on 32 years of weather observations (1994-2026), these are the most extreme conditions recorded in Heredia.
- On March 26, 1997, temperatures climbed to 36°C (97°F), marking the warmest March day on record.
- The lowest daytime temperature in March was 20°C (68°F), recorded on March 17, 1996.
- Nighttime temperatures dropped to 12°C (54°F) on March 30, 2008, marking the coldest March night on record.
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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tolerable
unpleasant
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What to Wear in Heredia in March
Warm but pleasant conditions in Heredia 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Heredia 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 Heredia's climate page.
Temperature Rainfall Sunshine Humidity
See the full Heredia climate overview or explore weather in Costa Rica.
