Costa Rica in February: Pacific or Caribbean Coast?
Compare Costa Rica weather in February, from dry and sunny Tamarindo to wetter Puerto Viejo, plus Jacó, Arenal and San José.
In Puerto Manzanillo, March brings high daytime temperatures around 28°C (82°F), with nights cooling to 23°C (73°F). It is the driest month of the year, with minimal rainfall.
If your ideal day consists of dry skies and pleasant temperatures, March typically offers the best circumstances for Puerto Manzanillo.
Pick a month to see the average temperature, rainfall and sunshine in Puerto Manzanillo - and find the best time to visit.
41-year average (1976-2025)
Based on our historical records, temperatures in Puerto Manzanillo typically stay consistent throughout March, with daily highs averaging around 28°C (82°F). Nights are warm, with lows around 23°C (73°F).
41-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Puerto Manzanillo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Our historical data for Puerto Manzanillo spans 1997 to 2026, revealing these weather extremes.
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 is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
Warm but pleasant conditions in Puerto Manzanillo 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. It's going to pour! Pack a good poncho and prepare for very wet conditions. Bring sunglasses since you'll have some sunny periods throughout the month
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Puerto Manzanillo climate overview or explore weather in Costa Rica.
Where to go in March - average daytime high across popular destinations.
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Costa Rica in February: Pacific or Caribbean Coast?
Compare Costa Rica weather in February, from dry and sunny Tamarindo to wetter Puerto Viejo, plus Jacó, Arenal and San José.
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