Santa Marta Weather in August
August in Santa Marta averages 29°C (84°F) during the day and 26°C (79°F) at night. August is part of the rainy season, with around 174 mm (6.9 in) of rainfall and frequent showers.
Rainfall in Santa Marta in August
As part of the rainy season, Santa Marta sees around 9 days of rain in August, with an average of 174 mm (6.9 in). Rain during the rainy season here tends to be intense rather than just persistent drizzle. Expect significant downpours, often in the late afternoon.
Temperature in Santa Marta in August
Santa Marta in August gets highs of 29°C (84°F) during the day and drops to 26°C (79°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows around 26°C (79°F), the nights are warm enough that a sheet is usually all you need for bedding.
Sunshine in Santa Marta in August
The city usually sees around 220 hours of sunlight, indicating many sunny days despite it being the rainy season.If you prefer enjoying temperate temperatures and rain-free days, January, February, March and December typically offer 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 Santa Marta's climate page.
Santa Marta Temperature in August
Min Temperature
26°C (79°F)
Max Temperature
29°C (84°F)
Chance of Rain
30%
Precipitation
174 mm (6.9 in)
Rainy days
9 days
Humidity
78%
Sunshine
220 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Santa Marta typically stay consistent throughout August, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in August
Historical weather for Santa Marta in August
Browse day-by-day weather records for Santa Marta spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Santa Marta historical weather extremes in August
Based on 43 years of weather observations (1982-2025), these are the most extreme conditions recorded in Santa Marta.
- The warmest day in August was on August 8, 1988, with a maximum of 39°C (102°F).
- The coldest August day was on August 25, 1988, with a maximum of 25°C (77°F).
- The coldest night in August in Santa Marta was on August 21, 1995, with a minimum of 18°C (64°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
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tolerable
unpleasant
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What to Wear in Santa Marta in August
Warm but pleasant conditions in Santa Marta in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Santa Marta 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 Santa Marta's climate page.
Temperature Rainfall Sunshine Humidity
See the full Santa Marta climate overview or explore weather in Colombia.
