San José in March
In March, San José averages 26°C (79°F) during the day and 16°C (61°F) at night, with only about 2 rainy days.
High seasonConditions are warm and beach-friendly. Skies are generally dry and clear.
March is a great month to visit San José: pleasant temperatures and relatively few wet days.
How March compares to the rest of the year in San José
March is one of the warmest months in San José (2nd of 12) and one of the driest months (10th of 12). Daytime temperature runs 1°C above the annual average (25°C). March runs 1°C warmer than February (25°C) and warms a further 1°C into April (27°C).
March sunrise & sunset in San José
Times shown for San José local time (America/Costa_Rica), calculated for the 15th of March. They shift by a few minutes day to day across the month.
Photography light in San José — March
Golden-hour and blue-hour windows for the 15th of March, in San José's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — San José in March
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on March's tier (High season) and San José's popularity.
Crowds & pricing — March in San José
This is a busy month in San José — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: excellent tourism weather
Sun & mosquito risk — March in San José
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
San José in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 24°C / 75°F | 15°C / 59°F | 6 mm | 1 | — |
| February | 25°C / 77°F | 15°C / 59°F | 8 mm | 1 | — |
| March | 26°C / 79°F | 16°C / 61°F | 18 mm | 2 | — |
| April | 27°C / 81°F | 17°C / 63°F | 65 mm | 7 | — |
| May | 26°C / 79°F | 17°C / 63°F | 226 mm | 19 | — |
| June | 26°C / 79°F | 17°C / 63°F | 248 mm | 22 | — |
| July | 25°C / 77°F | 17°C / 63°F | 211 mm | 21 | — |
| August | 26°C / 79°F | 17°C / 63°F | 241 mm | 23 | — |
| September | 26°C / 79°F | 17°C / 63°F | 305 mm | 24 | — |
| October | 25°C / 77°F | 17°C / 63°F | 300 mm | 25 | — |
| November | 25°C / 77°F | 16°C / 61°F | 145 mm | 14 | — |
| December | 24°C / 75°F | 15°C / 59°F | 41 mm | 4 | — |
Other cities with similar March weather
🌍 See the full ranked list of climate twins for San José in March →
Frequently asked questions
How hot is San José in March?
In March, San José averages a high of 26°C (79°F) and a low of 16°C (61°F) — generally warm.
Does it rain a lot in San José in March?
March is generally dry in San José, with about 2 rainy days on average.
Is March a good time to visit San José?
March is warm and mostly dry. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for San José in March?
Pack light layers for warm days and cooler evenings. See the full March packing list for San José for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.