Sincelejo in Winter
In winter (December, January and February), Sincelejo sees average daytime highs around 32°C and overnight lows near 25°C, with 154 mm of rain over about 35 wet days across the season. It is the warmest season of the year and the driest season of the year.
Across winter, daytime highs hold fairly steady around 32°C. The sky is clear or mostly clear about 39% of the time across winter, and the air most often feels miserable.
Winter is Sincelejo's best season of the year to visit on our travel score. Sincelejo has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Sincelejo's year-round climate.
- Avg daytime high
- 32°C
- warmest season of the year
- Avg overnight low
- 25°C
- Rainfall
- 154 mm
- 35 wet days
- Avg wind
- 7 km/h
- Travel score
- 3.9
- best season of the year
- Months
- Dec · Jan · Feb
Temperature in Sincelejo in Winter
Across winter, daytime highs hold fairly steady around 32°C.
A typical winter day in Sincelejo reaches about 32°C and drops to 25°C overnight. The warmest of the three months is February, the coolest December.
How winter really feels in Sincelejo
Once humidity and wind are folded in, winter brings about 90 days that feel above 32°C and 0 that feel at or below 0°C.
The story in winter is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Sincelejo weather by month
How the three winter months (December, January and February) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 32° / 25° | 30 | 8 | 11.5 | 4.3 |
| Feb | 33° / 25° | 33 | 7.9 | 11.7 | 3.9 |
| Mar | 32° / 25° | 74 | 15 | 11.9 | 3.3 |
| Apr | 32° / 25° | 180 | 25.2 | 12.2 | 2.5 |
| May | 31° / 25° | 292 | 29.4 | 12.4 | 2.3 |
| Jun | 31° / 25° | 267 | 28.1 | 12.5 | 2.3 |
| Jul | 31° / 25° | 244 | 27.5 | 12.5 | 2.4 |
| Aug | 31° / 25° | 252 | 28.4 | 12.3 | 2.4 |
| Sep | 31° / 24° | 250 | 29.2 | 12.1 | 2.4 |
| Oct | 31° / 24° | 249 | 29.6 | 11.8 | 2.5 |
| Nov | 31° / 24° | 189 | 27.3 | 11.6 | 2.7 |
| Dec | 31° / 24° | 92 | 18.6 | 11.5 | 3.5 |
Cloud cover in Winter
The sky is clear or mostly clear about 39% of the time across winter.
Chance of precipitation in Winter
Sincelejo gets around 154 mm of rain over 35 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels miserable — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 7 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 11 h 30 min in early December to 11 h 48 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 5.3 kWh/m².
Is winter a good time to visit Sincelejo?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a weaker month for outdoor sightseeing in Sincelejo. The water and warmth also suit a beach or pool day.
What to pack for Sincelejo in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Sincelejo sees daytime highs around 32°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 35 days see rain.
Sea temperature near Sincelejo in Winter
The nearest coast averages about 29°C across winter — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 44 km away) is warmest in July at about 30°C and coldest in March near 28°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 29 | 28 | 28 | 29 | 29 | 30 | 30 | 30 | 30 | 29 | 29 | 29 |
| Comfort | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical | Tropical |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 29 | Tropical |
| Feb | 28 | Tropical |
| Mar | 28 | Tropical |
| Apr | 29 | Tropical |
| May | 29 | Tropical |
| Jun | 30 | Tropical |
| Jul | 30 | Tropical |
| Aug | 30 | Tropical |
| Sep | 30 | Tropical |
| Oct | 29 | Tropical |
| Nov | 29 | Tropical |
| Dec | 29 | Tropical |
UV index in Sincelejo in Winter
Clear-sky midday UV across winter averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Sincelejo peaks around March 15 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 13 at about 10 (very high).
The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 11 | 12 | 13 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 10 | 10 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 11 | Extreme |
| Feb | 12 | Extreme |
| Mar | 13 | Extreme |
| Apr | 12 | Extreme |
| May | 12 | Extreme |
| Jun | 13 | Extreme |
| Jul | 12 | Extreme |
| Aug | 12 | Extreme |
| Sep | 12 | Extreme |
| Oct | 12 | Extreme |
| Nov | 10 | Very high |
| Dec | 10 | Very high |
Air quality in Sincelejo in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Sincelejo is worst in March — around 27 µg/m³ PM2.5 (moderate), about 2.0× the cleanest month (November, 14 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 16 | 20 | 27 | 27 | 24 | 21 | 23 | 19 | 16 | 15 | 14 | 16 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 16 | Moderate |
| Feb | 20 | Moderate |
| Mar | 27 | Moderate |
| Apr | 27 | Moderate |
| May | 24 | Moderate |
| Jun | 21 | Moderate |
| Jul | 23 | Moderate |
| Aug | 19 | Moderate |
| Sep | 16 | Moderate |
| Oct | 15 | Moderate |
| Nov | 14 | Moderate |
| Dec | 16 | Moderate |
Where is Sincelejo?
Sincelejo sits at 9.3°N, 75.4°W, 209 m above sea level, in Colombia. The nearest listed city is Corozal, 11 km away.
Topography around Sincelejo
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sincelejo.
Within 3 km, the terrain around Sincelejo has only modest variations in elevation — a maximum elevation change of 88 m around an average of 199 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 224 m; within 80 km, large variations in elevation — a maximum elevation change of 810 m.
The land around Sincelejo is covered by artificial surfaces (51%), grassland (29%) and trees (20%) within 3 km, grassland (69%) and trees (27%) within 16 km, and grassland (59%) within 80 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
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 Sincelejo (9.3045°, -75.3905°, elevation 209 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.