🗓️ Best Time to Visit
When Should You Visit San José?
Top months: Dec · Jan · Feb · Mar · Apr. Compare 12-month weather, festivals, and pricing on one page to find your match.
Best Time to Visit San José — Quick Answer
As of 2026- Best months
- Dec · Jan · Feb · Mar · Apr
As of 2026, the best time to visit San José is Dec · Jan · Feb · Mar · Apr. These months balance pleasant weather, festival programming, and manageable crowds — the go-to first-visit pick.
San José by Season
★ Top Pick
🌸 Spring (Mar-May)
Avg 26°C / 17°C
- • Día del Boyero (oxcart driver's day, Escazú, mid-March)
- • Easter week (Semana Santa) may fall in late March — major closures
- • Tail end of the dry season
☀️ Summer (Jun-Aug)
Avg 26°C / 17°C
- • Green season continues — value prices
- • Father's Day (third Sunday of June)
- • School-holiday mini-peak (Northern Hemisphere) in some tourist areas
🍁 Fall (Sep-Nov)
Avg 25°C / 16°C
- • Independence Day (Sep 15) — major national holiday, lantern parades
- • Wettest part of the year (Pacific side)
- • Lowest prices and crowds of the year
★ Top Pick
❄️ Winter (Dec-Feb)
Avg 24°C / 15°C
- • Peak dry-season tourism — book ahead
- • Fiestas de Zapote (carnival/rodeo, late Dec into early Jan)
- • New Year period — high prices and crowds
Month-by-Month at a Glance
| Month | Temp (°C) | Rain | What to Pack | Crowds·Pricing |
|---|---|---|---|---|
| ★ January | 24/15 | 2d | Peak dry season at 1,170m — mild and sunny, around 24°C/15°C. Light layers for the day and a light jacket for cool evenings. UV is extreme (11) at this altitude near the equator — strong sunscreen and a hat. A warm layer for volcano summits and the cloud forest. | High |
| ★ February | 25/15 | 1d | Driest, sunniest month — around 25°C/15°C with very little rain. Light layers by day, a light jacket at night. Extreme UV (11) — sunscreen and a hat. Warm layer for the highlands. | High |
| ★ March | 26/16 | 2d | Warm, dry end of the dry season — around 26°C/16°C. Light layers; it's the warmest, sunniest stretch. Extreme UV (12) — diligent sun protection. Light jacket for cool nights and the highlands. | High |
| ★ April | 26/17 | 5d | End of the dry season, first showers — around 26°C/17°C. Light layers plus a compact rain jacket for the occasional late-afternoon shower. Extreme UV (12). Warm layer for the highlands. | High |
| May | 26/17 | 17d | Green (wet) season begins — around 26°C/17°C with clear mornings and afternoon rain. Light clothing plus a reliable rain jacket and quick-dry layers. UV still high. Warm layer for the highlands. | Mid |
| June | 26/17 | 19d | Green season — around 26°C/17°C, clear mornings and wet afternoons. Rain jacket and quick-dry layers essential. Humid. Warm layer for Monteverde and volcano summits. | Mid |
| July | 26/17 | 16d | Green season with a short drier spell — around 26°C/17°C. Clear mornings, lighter afternoon rain than June. Rain jacket and quick-dry layers. Warm layer for the highlands. | Mid |
| August | 26/17 | 18d | Green season — around 26°C/17°C, clear mornings and wet afternoons return. Rain jacket and quick-dry layers essential. Humid. Warm layer for Monteverde and volcanoes. | Mid |
| September | 26/16 | 20d | Wettest stretch on the Pacific side — around 26°C/16°C with frequent, heavy afternoon rain. Reliable rain jacket, quick-dry layers, and waterproof shoes essential. Warm layer for the highlands. | Low |
| October | 25/16 | 21d | Peak rains on the Pacific side — around 25°C/16°C with frequent heavy downpours. Full rain gear, quick-dry layers, and waterproof shoes essential. Warm layer for the cloud forest and volcanoes. | Low |
| November | 25/16 | 13d | Green season winding down — around 25°C/16°C with easing rain. Rain jacket and quick-dry layers still useful, increasingly dry days. Light jacket for cool evenings; warm layer for the highlands. | Mid |
| ★ December | 24/15 | 4d | Dry season returns — mild and sunny, around 24°C/15°C. Light layers by day, a light jacket for cool evenings. Strong UV. Warm layer for Monteverde and the volcano summits. | High |
★ = recommended season. Full month guides on the monthly weather pages.
Frequently Asked Questions
When is the best time to visit San José?
The best time to visit San José is Dec · Jan · Feb · Mar · Apr. These months offer the most pleasant weather and full outdoor activity calendars. January is peak dry season in San José and one of the best months to visit. The Central Valley sits at about 1,170m, giving it a mild 'eternal spring' climate — roughly 24°C by day and 15°C at night,
What's the price difference between peak and off-season in San José?
Prices vary significantly by season. Weekday departures during shoulder season offer the best value.
Is it okay to visit San José in winter?
San José winter averages 24°C / 15°C. It's cold, but you trade weather for off-season pricing and seasonal events (Christmas markets, indoor museums, winter festivals). Bring a heavy parka, scarf, and gloves.
Should I visit San José during summer holiday season?
San José mid-summer (July-August) averages 26°C highs. This is the most expensive season — airfare and hotels peak — but outdoor festivals run at full capacity. Book 3-6 months ahead and prepare for heat.
What's the cheapest month to visit San José?
September, October is the off-season — flights and hotels are at annual lows. Trade-off: this is usually cold or rainy season, so adjust packing and indoor-activity weight accordingly.
Why you can trust best time guide
Jimmy Kong
TripPick founder · Travel content creator
Based in Chiang Mai for 8+ years, with 30+ countries visited across Southeast Asia, Japan, and Europe. Every detail in this guide is primary-source verified as of April 2026, with prices auto-refreshed via live exchange rate APIs. This isn't AI-generated boilerplate — it's written from the perspective of someone who has actually been there.
8+ years analyzing travel data
30+ countries visited
Live exchange rate verified
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