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Sincelejo Weather by Month
Average temperatures, rainfall and humidity for Sincelejo, Colombia, month by month, built from OpenWeather’s historical records. Use it to see what a typical Sincelejo month looks like before you travel — then check the live Sincelejo forecast for the days ahead.
Warmest month
February
33°C average high
Coolest month
January
23°C average low
Wettest month
August
122 mm of rain
Driest month
January
15 mm of rain
Average temperature and rainfall in Sincelejo by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 31°C | 23°C | 20°C / 38°C | 15 mm | 76% | 10 km/h |
| February | 33°C | 24°C | 20°C / 40°C | 20 mm | 73% | 11 km/h |
| March | 33°C | 24°C | 21°C / 38°C | 42 mm | 74% | 12 km/h |
| April | 32°C | 25°C | 22°C / 39°C | 82 mm | 79% | 10 km/h |
| May | 31°C | 25°C | 22°C / 37°C | 110 mm | 84% | 9 km/h |
| June | 31°C | 24°C | 20°C / 39°C | 96 mm | 86% | 9 km/h |
| July | 31°C | 24°C | 20°C / 36°C | 94 mm | 86% | 10 km/h |
| August | 31°C | 24°C | 21°C / 37°C | 122 mm | 86% | 10 km/h |
| September | 30°C | 24°C | 21°C / 35°C | 102 mm | 87% | 9 km/h |
| October | 30°C | 24°C | 21°C / 35°C | 118 mm | 87% | 9 km/h |
| November | 29°C | 24°C | 20°C / 34°C | 91 mm | 87% | 9 km/h |
| December | 30°C | 24°C | 19°C / 36°C | 41 mm | 82% | 9 km/h |
Best time to visit Sincelejo
The most comfortable time to visit Sincelejo is generally December to February, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around August, totalling about 933 mm a year.
Travellers who prefer heat should aim for February, when highs average 33°C. August is the month to avoid if rain would spoil your plans — it averages 122 mm, roughly 8× the rainfall of the driest month (January).
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Sincelejo forecast for what is happening now.
Weather across Colombia right now
- Armenia25°C
- Barranquilla31°C
- Bogotá20°C
- Bucaramanga26°C
- Buenaventura30°C
- Cali29°C
- Cartagena32°C
- Cartago35°C
- Cúcuta36°C
- Envigado28°C
- Florencia30°C
- Floridablanca26°C
- Fontibón19°C
- Ibagué30°C
- Itagüí30°C
- Manizales21°C
- Medellín29°C
- Montería33°C
- Neiva38°C
- Palermo37°C
- Palmira27°C
- Pasto23°C
- Pereira28°C
- Popayán28°C
- Santa Marta31°C
- Sincelejo34°C
- Soacha21°C
- Soledad31°C
- Uripa36°C
- Usme15°C
- Valledupar35°C
- Villavicencio26°C
