San Andrés Climate by Month
San Andrés features a tropical climate. The temperature throughout the year is high, but also tempered because of a constant wind blowing across the island. The rainy season starts in September and lasts until December and then again a second rainy season in May and June. In winter (November, December) tropical storms can occur.
Average day and night temperature
The temperature in San Andrés remains steady throughout the year, providing a consistently comfortable climate. Average daytime temperatures reach a comfortable 29°C in September. In January, the coolest month of the year, temperatures drop to a comfortable 28°C. At night, expect cooler temperatures, averaging 25°C during this month.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
San Andrés has a relatively rainy climate with high precipitation levels, averaging 2150 mm of rainfall annually. San Andrés can be quite wet during October, receiving approximately 310 mm of precipitation over 22 rainy days. In contrast March, experiences much drier conditions, with 32 mm of rainfall, spread across 8 rainy days.The mean monthly precipitation over the year, including rain, hail and snow
Sunshine over the year
San Andrés experiences moderate variation in sunshine hours across the seasons. With 9.3 hours daily sunshine in March, it dips to 5.9 hours in October, offering a balanced mix of sunny and overcast days.Monthly hours of sunshine
Daily hours of sunshine
Average water temperature
The mean water temperature over the year in San Andrés ranges from 27°C in January to 29°C in June.
Water temperature over the year
The best time of year to visit San Andrés in Colombia
San Andrés has high temperatures year round ranging between 28°C and 29°C.The best time to visit is during the drier months: February, March and April.
Other facts from our historical weather data:
September has an average maximum temperature of 29°C and is the hottest month of the year.
The coolest month is January with an average maximum temperature of 28°C.
October tops the wettest month list with 310 mm of rainfall.
March is the driest month with 32 mm of precipitation.
March is the sunniest month with an average of 279 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.