Santa Marta weather in August 2025

Expect 90°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Santa Marta in August. Check more long-term weather averages for Santa Marta in August before you book your next holiday to Colombia in 2025/2026.

  • 90°F maximum daytime temperature in August in Santa Marta90
    90°F max day temperature
  • 7 hours of sunshine per day
  • 9 days with some rainfall in August in Santa Marta9
    9 days with some rainfall
  • 75°F minimum night-time temperature in August in Santa Marta75
    75°F min night temperature
  • 12 hours of daylight per day in August in Santa Marta12
    12 hours of daylight per day
  • Very high heat & humidity in August in Santa MartaVH
    Very High heat & humidity
  • 3.0 inches monthly rainfall in August in Santa Marta3.0
    3.0 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in Santa Marta11
    11+ (Extreme) UV index
  • 82°F sea temperature in August in Santa Marta82
    82°F sea temperature

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The August weather guide for Colombia (Santa Marta) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

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How hot is it in Santa Marta in August?

Daytime temperatures usually reach 90°F in Santa Marta in August with very high heat and humidity, falling to 75°F at night.

How sunny is it in Santa Marta in August?

There are normally 7 hours of bright sunshine each day in Santa Marta in August - that's 55% of daylight hours.

How warm is the sea around Santa Marta in August?

The average sea temperature around Santa Marta in August is 82°F.

Does it rain in Santa Marta in August?

There are usually 9 days with some rain in Santa Marta in August and the average monthly rainfall is 3.0 inches.

Santa Marta August sunrise & sunset times

Browse the sunrise and sunset times for Santa Marta in August 2025. Select a month to view Santa Marta sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:45 18:21
Saturday, 16th August 2025 05:47 18:15
Sunday, 31st August 2025 05:47 18:07

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