San Andrés Weather in August
August in San Andrés brings high temperatures, with daytime highs of 29°C (84°F) and nights around 26°C (79°F). It's part of the rainy season, with 233 mm (9.2 in) of rainfall on average, so an umbrella or poncho is a good idea.
Rainfall in San Andrés in August
San Andrés is in the rainy season in August, with rain on around 21 days and an average of 233 mm (9.2 in). The rainy season here brings regular, substantial showers. It's worth being prepared for rain on most days you're out.
Temperature in San Andrés in August
In August, expect high temperatures in San Andrés, with highs of 29°C (84°F) and lows of 26°C (79°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 26°C (79°F), it stays warm throughout the night. A cold shower before going to sleep is one of the easiest ways to cool down before bed.
Sunshine in San Andrés in August
The days are predominantly sunny, with an estimated total of around 208 hours of sunshine. Rain is often only seen in the afternoon or evening, leaving clear skies for most of the day. This results in rainy months that still feel bright and are suitable for travel.For San Andrés itself, January, February, March and April generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Colombia, check out our San Andrés's climate page.
San Andrés Temperature in August
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
71%
Precipitation
233 mm (9.2 in)
Rainy days
21 days
Sunshine
208 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in San Andrés typically stay consistent throughout August, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 27°C (81°F).
Average temperatures in August
Historical weather for San Andrés in August
Browse day-by-day weather records for San Andrés spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Andrés historical weather extremes in August
The extremes listed below come from historical weather data collected in San Andrés from 1999 through 2025.
- San Andrés recorded its highest August temperature of 34°C (93°F) on August 16, 2012.
- The coldest August day was on August 26, 2002, with a maximum of 25°C (77°F).
- San Andrés registered its coldest August night on August 7, 1999, with temperatures dropping to 19°C (66°F).
Best Places in Colombia in August
Find out more about the weather in Colombia and which places have the best travel conditions in this month. See all of Colombia in August →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in San Andrés in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in San Andrés in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Colombia, check out our San Andrés's climate page.
See the full San Andrés climate overview or explore weather in Colombia.
