San José Rain & Precipitation
Costa Rica · Thursday, March 12, 2026
Real-time Air Quality Index (AQI)
San José Weather & Air Quality Overview
San José is a city in Costa Rica, located in the Northern Hemisphere at coordinates 9.93°N, 84.08°W. With a population of approximately 2.2 million, it is one of the notable urban centers in Americas. San José experiences a tropical climate. This page provides real-time temperature, humidity, wind speed, UV index, air quality monitoring, and a detailed 10-day weather forecast for San José, Costa Rica.
Right now in San José, the temperature is 19°C (feels like 18°C) with clear sky. Humidity is at 64%. Winds are blowing at 11 km/h. Today's high is expected to reach 29°C and the low will be around 19°C.
The current Air Quality Index (AQI) in San José is 63, rated as Moderate. The dominant pollutant is PM2.5.
Rain & Precipitation in San José
Precipitation and rain forecast for San José. See hourly and daily rain chance for San José, Costa Rica above.
- Today's high in San José: 29°C
- Humidity in San José: 64%
- Current AQI in San José: 63 (Moderate)
- Wind in San José: 11 km/h
Weather in San José and the San José forecast are updated every few minutes. For more cities, see our weather directory and global AQI map, or check city AQI rankings and weather guides.
Data updates every few minutes. Weather powered by Open-Meteo. Air quality from multiple monitoring networks.