Weather in Santa Marta - 14-day forecast
Detailed weather forecast for Santa Marta, Colombia: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Santa Marta
today🌧️
35°💧 0.3 mm
Thu🌧️
32°💧 5.2 mm
Fri🌧️
30°💧 0.8 mm
Sat🌧️
30°💧 0.7 mm
Sun🌧️
30°💧 0.3 mm
Mon🌧️
29°💧 0.9 mm
Tue☁️
29°💧 4.5 mm
Wed🌧️
29°💧 0.6 mm
14-day forecast - Santa Marta
📅 Santa Marta 30 & 45-day weather - long-range outlook
Next 15 days · forecast
30°
around 27° at night · days with rain: 7
Weeks 3-4 · avg for July
33°
around 26° at night · rain chance 19%
Weeks 5-7 · avg for August
33°
around 25° at night · rain chance 35%
The 30 & 45-day outlook for Santa Marta: the next 15 days are a numerical forecast updated daily - on average 30° by day and 27° at night. Further out we rely on multi-year climate averages: around 33° in July, and about 33° in August. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Santa Marta
Wednesday8 July 2026
🌧️35°light rain
Thursday9 July 2026
🌧️32°moderate rain
Friday10 July 2026
🌧️30°light rain
Saturday11 July 2026
🌧️30°light rain
Sunday12 July 2026
🌧️30°light rain
Monday13 July 2026
🌧️29°light rain
Tuesday14 July 2026
☁️29°overcast clouds
Wednesday15 July 2026
🌧️29°light rain
Thursday16 July 2026
☁️31°broken clouds
Friday17 July 2026
☀️31°clear sky
Saturday18 July 2026
🌧️29°light rain
Sunday19 July 2026
🌧️29°light rain
Monday20 July 2026
🌧️29°light rain
Tuesday21 July 2026
🌧️29°light rain
Wednesday22 July 2026
☁️29°overcast clouds
☀️ UV index in Santa Marta - is it safe to sunbathe?
Today the UV index in Santa Marta is 9 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.
🌊 Sea temperature - Santa Marta
Water today
28°C
Week avg
28°C
Waves today
1.6 m
How's the water?
very warm
16-day sea temperature forecast:
Average sea temperature through the year:
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.
Air quality and smog in Santa Marta
Air quality in Santa Marta is currently very good. Fine particulate PM2.5: 6.8 µg/m³, PM10: 8.7 µg/m³.
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| Pereira | 28.3 | 28.8 | good |
| Bucaramanga | 27.1 | 29.5 | good |
| Medellín | 23.7 | 24.2 | good |
| Manizales | 18.3 | 18.7 | good |
| Bogota | 18.2 | 18.3 | good |
| Sincelejo | 17.1 | 21.7 | good |
| Cali | 14.3 | 15.2 | good |
| Monteria | 14 | 19.7 | good |
| Soacha | 12.7 | 13.5 | very good |
| Armenia | 12.1 | 12.3 | very good |
| Cartagena de Indias | 11 | 15.7 | very good |
| Barranquilla | 10.9 | 14.8 | very good |
| Ibagué | 10.7 | 11.1 | very good |
| Santa Marta | 6.8 | 8.7 | very good |
| Villavicencio | 6.1 | 6.8 | very good |
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-07, 20:00).
Santa Marta weather through the year
Warmest, driest months on average: January, February, March, December.
🎉 Public holidays in Santa Marta - when are the long weekends?
Next long weekend in Santa Marta: Our Lady of Chiquinquirá Day (13 July, Monday) - Saturday–Monday (3 days off).
13 JulyMonday
Our Lady of Chiquinquirá Day
🎈 long weekend20 JulyMonday
Declaration of Independence
🎈 long weekend7 AugustFriday
Battle of Boyacá
🎈 long weekend17 AugustMonday
Assumption of Mary
🎈 long weekend12 OctoberMonday
Columbus Day
🎈 long weekend2 NovemberMonday
All Saints’ Day
🎈 long weekend16 NovemberMonday
Independence of Cartagena
🎈 long weekend8 DecemberTuesday
Immaculate Conception
🎈 long weekend + bridge day25 DecemberFriday
Christmas Day
🎈 long weekend1 JanuaryFriday 2027
New Year's Day
🎈 long weekend11 JanuaryMonday 2027
Epiphany
🎈 long weekend22 MarchMonday 2027
Saint Joseph's Day
🎈 long weekendPublic holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.
Nearby places
FAQ - Santa Marta weather
What is the weather like in Santa Marta today?
Today it is about 35° during the day and 28° at night, light rain.
How far ahead can I check the forecast for Santa Marta?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.