Live Weather & Forecast
Weather in San Jose
Costa Rica · Real-time conditions & 3-day outlook
26°C
Feels like 27°C
79°F / Feels 81°F
Patchy rain nearby
San Jose, Costa Rica
🌞 Daytime
Updated: 2026-05-12 12:30
Humidity
59%
Wind
5.4 km/h NNE
Wind Gust
6.3 km/h
Pressure
1013 mb
Visibility
9 km
UV Index
6.2
(High)
Precipitation
0.21 mm
Cloud Cover
84%
Dew Point
17.2°C
Wind Degree
23°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
221.9 μg/m³
NO₂
10.5 μg/m³
O₃
49 μg/m³
SO₂
4.8 μg/m³
PM 2.5
8.2 μg/m³
PM 10
8.9 μg/m³
Today's Hourly Forecast
24-hour breakdown for San Jose, Costa Rica
12 AM
19°
Partly Cloudy
1 AM
19°
Partly Cloudy
2 AM
19°
Partly Cloudy
3 AM
19°
Patchy rain nearby
4 AM
19°
Patchy rain nearby
5 AM
18°
Mist
6 AM
19°
Partly Cloudy
7 AM
21°
Partly Cloudy
8 AM
23°
Partly Cloudy
9 AM
25°
Patchy rain nearby
10 AM
27°
Patchy rain nearby
11 AM
28°
Patchy rain nearby
12 PM
26°
Patchy rain nearby
1 PM
25°
Patchy rain nearby
2 PM
24°
Patchy rain nearby
3 PM
23°
Patchy rain nearby
4 PM
22°
Light rain shower
5 PM
21°
Light rain shower
6 PM
20°
Patchy rain nearby
7 PM
20°
Patchy rain nearby
8 PM
20°
Patchy rain nearby
9 PM
19°
Partly Cloudy
10 PM
18°
Partly Cloudy
11 PM
18°
Partly Cloudy
3-Day Forecast
Daily overview for San Jose, Costa Rica
Today
Patchy rain nearby
28°
/
18°
🌧️ 96% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 7.9 km/h
🌧️ Total precip: 2.4 mm
☀️ UV Index: 10
🌅 Sunrise: 05:16 AM
🌇 Sunset: 05:50 PM
🌙 Waning Crescent
🌑 Moon: 29% lit
Wed, May 13
Patchy rain nearby
26°
/
16°
🌧️ 88% chance of rain
💧 Avg. humidity: 83%
💨 Max wind: 8.3 km/h
🌧️ Total precip: 3.95 mm
☀️ UV Index: 14
🌅 Sunrise: 05:16 AM
🌇 Sunset: 05:50 PM
🌙 Waning Crescent
🌑 Moon: 19% lit
Thu, May 14
Moderate rain
27°
/
15°
🌧️ 86% chance of rain
💧 Avg. humidity: 82%
💨 Max wind: 8.6 km/h
🌧️ Total precip: 5.14 mm
☀️ UV Index: 12
🌅 Sunrise: 05:16 AM
🌇 Sunset: 05:50 PM
🌙 Waning Crescent
🌑 Moon: 11% lit
Best Time to Visit San Jose
Plan your trip around the most favorable weather conditions in San Jose, Costa Rica.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in San Jose?
Current conditions in San Jose: Patchy rain nearby, temperature 26°C, humidity 59%.
What is the best time to visit San Jose?
The best time to visit San Jose is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in San Jose?
San Jose shares the climate of Costa Rica. It has a tropical or subtropical climate.
Does it rain a lot in San Jose?
Rainfall patterns in San Jose vary by season. Being in a tropical zone, San Jose can experience heavy rainfall during the wet season (June – September).
What should I pack for San Jose?
For visits during November – April: light clothing and sun protection. For the June – September period: layers and a waterproof jacket are recommended for San Jose.
What country is San Jose in?
San Jose is a state/province of Costa Rica.
What are the public holidays in San Jose in 2026?
View the full list of 2026 public holidays for San Jose on our Holidays page.
What are the coordinates for the weather forecast in San Jose?
The weather forecast for San Jose is based on coordinates 10, -84.