San Francisco Weather Today

San Francisco, Costa Rica: Climate and Weather Overview

San Francisco, located in the Central Valley region of Costa Rica, experiences a tropical climate with distinct wet and dry seasons. The weather in San Francisco is influenced by its elevation, topography, and proximity to the Pacific Ocean and the Caribbean Sea.

Temperature

The average annual temperature in San Francisco ranges from 65°F to 75°F (18°C to 24°C). Due to its elevation of approximately 3,000 feet (900 meters) above sea level, San Francisco enjoys cooler temperatures compared to the coastal areas of Costa Rica. The daily temperature variation is relatively small, with average highs of 77°F (25°C) and average lows of 64°F (18°C) throughout the year.

Rainfall

San Francisco experiences a marked difference in rainfall between the wet and dry seasons. The wet season, or "green season," typically extends from May to November, with the heaviest rainfall occurring in September and October. The dry season, or "verano," spans from December to April, with significantly less rainfall and clearer skies.

Humidity

Humidity levels in San Francisco fluctuate with the seasons. During the wet season, humidity is higher, contributing to lush vegetation and vibrant landscapes. In contrast, the dry season brings lower humidity levels and a drier atmosphere.

Weather Patterns and Climate-Related Events

San Francisco, like much of Costa Rica, experiences occasional weather phenomena such as tropical storms and hurricanes, particularly on the Caribbean coast. However, the Central Valley, including San Francisco, is less prone to these extreme weather events compared to the coastal regions.

Microclimates

San Francisco exhibits microclimates due to its varied topography and elevation. The surrounding mountains contribute to diverse weather patterns, with cooler temperatures at higher elevations and warmer temperatures in the lower-lying areas.

Best Time to Visit

The dry season, from December to April, is generally considered the best time to visit San Francisco and the Central Valley region. The pleasant weather and clearer skies during this period offer optimal conditions for outdoor activities and sightseeing.

Climate Data for San Francisco, Costa Rica

The following table provides average monthly temperature and rainfall data for San Francisco:

Month	Average Temperature (°F)	Rainfall (inches)
January	73	0.5
February	74	0.4
March	74	0.4
April	75	1.6
May	74	7.1
June	73	10.5
July	73	7.9
August	73	9.3
September	73	11.0
October	73	11.2
November	73	5.7
December	73	1.6

Weather Activities in San Francisco, Costa Rica

With its diverse climate and beautiful natural surroundings, San Francisco offers a range of weather-dependent activities throughout the year. From exploring rainforests and cloud forests to enjoying outdoor adventures, visitors can embrace the unique weather conditions of San Francisco and its surrounding areas.

Conclusion

San Francisco, Costa Rica, boasts a varied climate with distinct seasons, allowing both residents and visitors to experience the richness of tropical weather. Whether reveling in the lushness of the wet season or savoring the sun-drenched days of the dry season, San Francisco offers an inviting climate year-round.

By providing detailed climate and weather information, including temperature ranges, rainfall data, and seasonal variations, this content offers valuable insights into the atmospheric conditions of San Francisco, Costa Rica. It aims to serve as a comprehensive resource for individuals seeking to understand and plan for the weather experienced in this captivating destination.