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San Agustín Weather in August
San Agustín in August sees pleasant temperatures, with highs around 19°C (66°F) and overnight lows of 10°C (50°F). With the rainy season in full effect, expect around 225 mm (8.9 in) of rainfall and regular showers throughout the month.
Rainfall in San Agustín in August
San Agustín is in the rainy season in August, with rain on around 15 days and an average of 225 mm (8.9 in). Rainy season showers tend to be fairly substantial. A good rain jacket or umbrella is worth having with you most days.
Temperature in San Agustín in August
Daytime temperatures in San Agustín reach 19°C (66°F) in August, dropping to 10°C (50°F) at night. The difference between afternoon and evening temperatures is usually noticeable. Nights fall to 10°C (50°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.
Sunshine in San Agustín in August
The month brings about 166 hours of sunlight, offering a comfortable mix of sun and rainy moments.Our weather planner can help you find worldwide destinations with pleasant weather during this period. September typically offers the best weather for San Agustín.
San Agustín Temperature in August
Min Temperature
10°C (50°F)
Max Temperature
19°C (66°F)
Chance of Rain
50%
Precipitation
225 mm (8.9 in)
Rainy days
15 days
Humidity
68% *
Sunshine
166 hours *
Percentage Sunshine
*
* Data from: Popayán, Colombia (74 KM, 46 Miles).
San Agustín Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in San Agustín - and find the best time to visit.
Historical weather records for San Agustín in August
Browse day-by-day weather records for San Agustín spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
San Agustín historical weather extremes in August
According to our 20 years of weather records for San Agustín, the following extremes were recorded between 2006 and 2026.
- On August 10, 2026, temperatures climbed to 30°C (86°F), marking the warmest August day on record.
- The coldest August day was on August 14, 2010, with a maximum of 14°C (57°F).
- The lowest overnight temperature recorded in August was 7°C (45°F) (August 5, 2021).
- The wettest August day on record brought 33 mm (1.3 in) of precipitation to San Agustín (August 14, 2019).
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
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in San Agustín in August
Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Heavy rain is guaranteed, please bring a good poncho and waterproof everything! Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in San Agustín in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Camping3/10
San Agustín 3-Day Forecast
More climate data for San Agustín
Temperature Rainfall Sunshine Humidity
See the full San Agustín climate overview or explore weather in Colombia.
Popular in August
Where to go in August - average daytime high across popular destinations.
Cartagena
31°C (88°F) Santa Marta29°C (84°F) San Andrés29°C (84°F) Cali
28°C (82°F) Medellín26°C (79°F) Pereira24°C (75°F) Bogotá21°C (70°F) Villa de Leyva
20°C (68°F) Bucket list
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