Santa Marta weather in March

In March, Santa Marta sees average daytime highs of 26°C and overnight lows near 25°C, with 5 mm of rain across 1.1 wet days and about 11.9 hours of daylight. It is the 10th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 26°C through the month. The sky is clear or mostly clear about 55% of the time in March, and the air most often feels oppressive.

Daylight stretches from about 11 h 48 min at the start of March to 12 h 06 min by month's end. Set against the rest of the year, March is Santa Marta's 3rd-clearest and 3rd-windiest month. For the whole year in context, see Santa Marta's year-round climate.

Daytime high
26°
10th warmest
Overnight low
25°
3rd coldest
Rainfall
5 mm
1.1 wet days
Daylight
11 h 54 min
6:09 AM – 6:04 PM
Cloud cover
41%
3rd clearest
Wind
33 km/h
3rd windiest
Solar energy
6.37 kWh/m²
Travel score
8.3
out of 10

Santa Marta is capital of the Colombian department of Magdalena.

Air quality
Moderate
PM2.5 13 µg/m³ · 2018
Density
1,700/km²
people per km²
Founded
1525

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in March

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 26°C through the month.

A typical March day in Santa Marta reaches about 26°C in the afternoon and slips back to 25°C overnight — a 1°C spread between the day's warmth and the night's chill. On most days the high lands between 25°C and 27°C. Set against its neighbours, March runs on par with February and on par with April.

20°23°25°28°30°151015202531
Avg high (°C)Avg low (°C)
12625
22625
32625
42625
52625
62625
72625
82625
92625
102625
112625
122625
132625
142625
152625
162625
172625
182625
192625
202625
212625
222625
232625
242625
252625
262625
272625
282625
292625
302625
312625

Santa Marta weather by month

How March compares with the rest of the year at a glance. March is the 10th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan26° / 25°40.311.48.7
Feb26° / 25°30.611.68.7
Mar26° / 25°51.111.98.3
Apr27° / 26°333.312.27.3
May27° / 26°12910.912.55.9
Jun28° / 26°9511.112.65.8
Jul28° / 26°788.412.66.2
Aug28° / 26°8411.912.45.7
Sep28° / 26°14016.412.15.0
Oct27° / 26°19919.811.74.8
Nov27° / 26°12912.111.56.0
Dec27° / 26°222.711.47.9

Cloud cover in March

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time in March.

Beyond those clear spells, partly cloudy skies cover about 14% of March, with mostly cloudy or overcast conditions the remaining 31%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17921
27822
37822
47822
57624
67624
77624
87525
97525
107426
117426
127327
137228
147228
157030
166931
176832
186832
196733
206634
216535
226436
236337
246238
256238
266040
275941
285842
295842
305644
315545

Chance of precipitation in March

Any precipitation

Santa Marta gets around 5 mm of rain over 1.1 wet days in March. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 3% and peaks near 4% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
12
22
33
43
53
63
73
83
93
103
113
123
133
144
154
164
174
184
194
204
214
224
234
244
254
264
273
283
293
303
313

Humidity in March

DryComfortableHumidMuggyOppressiveMiserable

Most of March feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, March lands in the oppressive band about 93% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)Miserable (%)
110891
210891
310891
410891
510891
610891
79892
89892
98902
108902
117912
127912
136922
146922
155932
165932
175932
184942
194942
203952
213952
222962
232971
242971
252962
262962
271972
281972
291963
301963
311954

Wind in March

Winds average 33 km/h in March.

Across March, daily wind ranges from about 30 km/h on the calmest days to 35 km/h at its breeziest. It stays fairly steady from day to day.

010203040151015202531
Wind speed (km/h)Feels
135windy
235windy
335windy
435windy
534windy
634windy
734windy
834windy
934windy
1034windy
1134windy
1233windy
1333windy
1433windy
1533windy
1633windy
1732windy
1832windy
1932windy
2032windy
2131windy
2231windy
2331windy
2431windy
2531windy
2631windy
2731windy
2830windy
2930windy
3030windy
3130windy

Sunrise & sunset in March

DaylightNight

Daylight runs from about 11 h 48 min at the start of March to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over March. Sunrise moves from 6:17 AM to 5:59 AM, and sunset from 6:03 PM to 6:04 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.86:176:03
211.86:176:03
311.86:166:03
411.86:166:03
511.86:156:03
611.86:146:04
711.86:146:04
811.86:136:04
911.86:136:04
1011.96:126:04
1111.96:126:04
1211.96:116:04
1311.96:116:04
1411.96:106:04
1511.96:096:04
1611.96:096:04
1711.96:086:04
1811.96:086:04
1912.06:076:04
2012.06:066:04
2112.06:066:04
2212.06:056:04
2312.06:046:04
2412.06:046:04
2512.06:036:04
2612.06:026:04
2712.06:026:04
2812.16:016:04
2912.16:016:04
3012.16:006:04
3112.15:596:04

Solar energy in March

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in March, about 6.37 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 4.84 kWh/m² to a high of 6.37 kWh/m² in March across the year — March's 6.37 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.3Intense
46.3Intense
56.3Intense
66.3Intense
76.3Intense
86.3Intense
96.3Intense
106.3Intense
116.4Intense
126.4Intense
136.4Intense
146.4Intense
156.4Intense
166.4Intense
176.4Intense
186.4Intense
196.4Intense
206.4Intense
216.4Intense
226.4Intense
236.4Intense
246.4Intense
256.4Intense
266.4Intense
276.4Intense
286.4Intense
296.4Intense
306.4Intense
316.4Intense
Planning a trip in March

Hazard calendar for Santa Marta

In seasonPeak

None of Santa Marta's seasonal hazards are active in March. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Santa Marta sits in the Atlantic hurricane belt; the season peaks August–October.

Santa Marta's monsoon runs September–November, when most of the year's rain falls.

Atlantic hurricane
Monsoon
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is March a good time to visit Santa Marta?

Our two travel scores rate March for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

8.3
Sightseeing
3rd-best month of the year
8.0
Beach & pool
3rd-best month of the year

March is one of the better times to visit Santa Marta for general sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Santa Marta in March

From March's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In March, Santa Marta sees daytime highs around 26°C and nights near 25°C. Pack sun protection and a windbreaker. Worth having: light clothes.

sun protectiona windbreakerlight clothes

Sea temperature near Santa Marta in March

The nearest coast averages about 26°C in March — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 17 km away) is warmest in September at about 29°C and coldest in February near 25°C.

The water stays above 20°C all year — warm enough for a swim any month.

24°26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan26Warm
Feb25Warm
Mar26Warm
Apr26Warm
May28Warm
Jun28Warm
Jul28Warm
Aug28Tropical
Sep29Tropical
Oct29Tropical
Nov28Tropical
Dec27Warm

UV index in Santa Marta in March

LowModerateHighVery highExtreme

Clear-sky midday UV in March peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Santa Marta peaks around April 11 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 12 at about 9 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highApr 11UV 13Dec 12UV 9
UV index (midday)Level
Jan11Extreme
Feb13Extreme
Mar13Extreme
Apr13Extreme
May12Extreme
Jun13Extreme
Jul12Extreme
Aug12Extreme
Sep12Extreme
Oct11Extreme
Nov10Very high
Dec9Very high

Air quality in Santa Marta in March

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where March falls, not just the annual average.

Air quality in Santa Marta is worst in June — around 19 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (November, 8 µg/m³).

Seasonal pattern from CAMS reanalysis, scaled to Santa Marta's WHO annual average of 13 µg/m³.

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 1719 µg/m³Nov 208 µg/m³
PM2.5 (µg/m³)Level
Jan9Good
Feb12Good
Mar15Moderate
Apr16Moderate
May17Moderate
Jun19Moderate
Jul18Moderate
Aug14Moderate
Sep11Good
Oct10Good
Nov8Good
Dec8Good
Location & terrain

Where is Santa Marta?

Santa Marta sits at 11.2°N, 74.2°W, 14 m above sea level, in Colombia. The nearest listed city is Ciénaga, 26 km away.

Topography around Santa Marta

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Santa Marta.

Within 3 km, the terrain around Santa Marta has significant variations in elevation — a maximum elevation change of 299 m around an average of 36 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,745 m; within 80 km, extreme variations in elevation — a maximum elevation change of 5,612 m.

The land around Santa Marta is covered by artificial surfaces (58%) within 3 km, water (50%) and trees (38%) within 16 km, and water (48%) and trees (33%) within 80 km.

3 km
299 m
16 km
1,745 m
80 km
5,612 m
treesshrubsgrasslandartificial surfacesbare terrainwaterwetlandmangroves
March weather nearby: Ciénaga 26 km · Puebloviejo 29 km · El Retén 70 km · Barranquilla 71 km · Soledad 72 km · Aracataca 72 km · Malambo 76 km · Sitionuevo 77 km

Colombia travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type A / B
120 / 240 V · 60 Hz
Prices
≈ 38% of US
price level, 2025
GDP per capita
$8,562
2025
Happiness
6.0 / 10
World Happiness, 2025
Safe drinking water
74%
of population, 2024
Homicide rate
24.9
per 100k, 2023
Road deaths
15.4
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 480
Religion
Roman Catholic 64%Protestant 17%none 14%atheist 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Santa Marta (11.2386°, -74.1943°, elevation 14 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).