🇨🇷 Weather in San Jose
Current Weather in San Jose
20°C
Feels like 15°C. Patchy rain nearby.
🌬️ 8 km/h ENE
💧 85% Humidity
🧭 1013 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.2
🌡️ Dew Point: 18°C
🌅 Sunrise: 05:20 AM
🌇 Sunset: 06:01 PM
Map Overlays:
Hourly Forecast for San Jose
17:00
19°
15%
18:00
17°
34%
19:00
17°
26%
20:00
17°
17%
21:00
16°
17%
22:00
17°
21%
23:00
16°
19%
00:00
16°
19%
01:00
16°
23%
02:00
16°
28%
03:00
16°
24%
04:00
16°
23%
05:00
16°
16%
06:00
17°
26%
07:00
20°
15%
08:00
22°
11%
09:00
24°
7%
10:00
26°
17%
11:00
27°
36%
12:00
25°
51%
13:00
24°
61%
14:00
23°
65%
15:00
22°
75%
16:00
21°
62%
14-Day Forecast for San Jose
Sat, Jul 04
Patchy rain nearby
21° /
16°
Sun, Jul 05
Light rain shower
27° /
16°
Mon, Jul 06
Mist
26° /
14°
Tue, Jul 07
Patchy rain nearby
27° /
15°
Wed, Jul 08
Mist
28° /
15°
Thu, Jul 09
Mist
25° /
16°
Fri, Jul 10
Mist
25° /
18°
Sat, Jul 11
Mist
25° /
16°
Sun, Jul 12
Light rain shower
22° /
16°
Mon, Jul 13
Mist
22° /
15°
Tue, Jul 14
Partly Cloudy
25° /
15°
Wed, Jul 15
Mist
24° /
16°
Thu, Jul 16
Mist
24° /
15°
Fri, Jul 17
Light rain shower
24° /
16°
Additional Forecasts for San Jose
Marine Forecast
Tide Forecast
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 292.0
μg/m³
O₃ (Ozone) 53.0
μg/m³
NO₂ (Nitrogen Dioxide) 7.7 μg/m³
SO₂ (Sulphur Dioxide) 4.5
μg/m³
PM2.5 (Fine particles) 6.3 μg/m³
PM10 (Coarse particles) 6.4 μg/m³
Local Sports Events
Historical Weather
Weather Forecasts for Other Cities in Costa Rica
Learn More about Weather
FAQ — Weather in San Jose
Common questions about this page — answers customized for the data shown above.
The current weather in San Jose is patchy rain nearby with a temperature of 20°C (feels like 15°C). Humidity is at 85% and wind speed is 8 km/h. Browse weather for other cities for comparison.
Tomorrow's forecast for San Jose shows light rain shower with a high of 27°C and a low of 16°C. There is a 82% chance of rain. Tomorrow’s sunrise and sunset times for San Jose are also available.
Over the next 7 days in San Jose, temperatures are forecast to range from a low of 14°C to a high of 28°C. The 7-day forecast table above shows day-by-day conditions, precipitation probability and hourly breakdowns. For weather in nearby cities, see Costa Rica city pages.
Based on the latest forecast, rain is likely in San Jose on Saturday, Sunday, Monday, Tuesday, Wednesday, Thursday, and Friday (50%+ chance of precipitation). The hourly forecast above gives more precise timing for any showers expected in the next 24 hours.
Wednesday is forecast to be the warmest day in San Jose this week, with a high of 28°C and mist conditions expected.
San Jose sits at approximately 9.9° north latitude, which generally produces a tropical or sub-tropical climate, with relatively warm temperatures year-round and distinct wet and dry seasons rather than a clear summer–winter cycle. Local geography (coast vs. inland, altitude, prevailing winds) shapes the specific weather patterns shown in the forecast above.
Climatically, the best time to visit San Jose is generally the local dry season — typically the cooler months of the year for that latitude — when humidity and rainfall are at their lowest. Exact timing depends on what you're after — fewer crowds, specific events, lowest rainfall, or warmest weather. Check the forecast above before planning a short trip.
In the Northern Hemisphere, summer falls in June–August and winter in December–February. Spring runs March–May and autumn runs September–November. San Jose follows this Northern/Southern Hemisphere pattern based on its latitude. See the sun page for exact daylight hours through the year.