CR San José · Winter

San José in January
what's the weather like?

January is a good time to visit. February is slightly better.

Open-Meteo · 10 years · 12 months compared · 9.93°N 84.08°W
25°CMax temperature
24%Rainy days
11.0hSunshine / day

San José weather in January

✅ Good
🌡️ Temperature min / max
16°C – 25°C
🌧 Rainy days
24% of days
☀️ Sunshine
11.0h per day on average
🌊 🌊 Season
Winter
⭐ ⭐ Weather score
8.3/10
📅 📅 Best month
February (8.7/10)

Should you visit San José in January?

✅ Good

✅ Yes if: you want great weather for all activities.

❌ No if: you're on a tight budget — prices are higher during peak season.

🌧 Rain : ██░░░░░░░░ 24%
🌡 Temperature : ██████░░░░ 25°C
☀️ Sunshine : ████████░░ 11.0h/d

Our take: January is a good time to visit San José. February remains slightly better (+0.4 pts).

San José in January by trip type

What to expect in January

🎯 Peak season — book ahead for best rates. Accommodation prices at their highest Even in winter, San José enjoys 25°C. A real asset for escaping the European cold. Rain risk remains low (24% of days), leaving good room for outdoor activities. A good balance between weather and crowds, even if February (8.7/10) remains theoretically better.

All months for San José

Month-by-month comparison

MonthMin °CMax °CRain %Precip mmSun h/dScore
☀️ January16°C25°C24%1.311.0h8.3/10
☀️ February16°C26°C18%1.011.5h8.7/10
🌤️ March16°C27°C25%1.111.7h8.7/10
🌤️ April17°C27°C54%3.811.2h7.6/10
🌧️ May17°C26°C86%12.18.8h7.0/10
🌧️ June17°C24°C94%13.08.1h5.4/10
⛅ July17°C25°C76%9.78.9h7.0/10
🌧️ August17°C25°C85%12.69.0h7.0/10
🌧️ September16°C25°C96%14.68.2h5.6/10
🌧️ October16°C24°C94%17.78.0h5.2/10
🌧️ November17°C24°C81%11.38.8h7.0/10
🌤️ December16°C24°C37%2.811.0h7.8/10
Ideal Fair Challenging climate ◀ Current month · Source Open-Meteo · 10 years
📊 Data source Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In January, San José averages 25°C, 24% rainy days and 11.0h of sunshine per day. Overall weather score: 8.3/10. See methodology →

January vs February (best month)

The best month is February (score 8.7/10). Difference:

FAQ — San José in January

Is January a good time to visit San José?
January is an excellent time to visit San José (score 8.3/10). With 25°C, 11.0h of sunshine and 24% rain, conditions are very favourable.
What to do in San José in January?
With 25°C and 11.0h of sunshine, all outdoor activities are possible: hiking, sightseeing and terraces.

Find a place to stay in San José

Find places to stay in San José in January Search on Hotels.com

Activities and tours in San José

Guided tours, skip-the-line tickets and local experiences. Browse activities on GetYourGuide

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📅 Live forecast — next 12 months

Real-time data with ECMWF seasonal corrections · updated daily

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