Monthly climate guide
Guatapé weather in September
Expect hot weather in Guatapé in September: afternoons reach about 27°C (81°F), while nights drop to around 18°C (65°F). Around 160 mm of rain falls over the month (very wet), and skies are often cloudy. Daytime highs are about the same as August and 2°C warmer than October.
What stands out in September
- Guatapé is usually about 6°C warmer than Medellín, 40 km away, in September.
- It's humid — around 82% — so the heat feels heavier.
- September is Guatapé's second warmest month.
Avg high
27°C
81°F
Avg low
18°C
65°F
Rainfall
160 mm
very wet
Humidity
82%
relative
Sky
80%
cloud · often cloudy
Guatapé weather by month
Show the monthly averages as a table
| Month | Avg high | Avg low | Rain | Humidity | Cloud cover |
|---|---|---|---|---|---|
| January | 26°C / 79°F | 18°C / 64°F | 91 mm | 84% | 66% |
| February | 27°C / 80°F | 18°C / 65°F | 109 mm | 82% | 71% |
| March | 27°C / 80°F | 18°C / 65°F | 138 mm | 84% | 79% |
| April | 26°C / 79°F | 19°C / 65°F | 203 mm | 86% | 86% |
| May | 26°C / 78°F | 19°C / 65°F | 225 mm | 87% | 86% |
| June | 26°C / 79°F | 18°C / 65°F | 135 mm | 85% | 82% |
| July | 27°C / 80°F | 18°C / 65°F | 124 mm | 81% | 79% |
| August | 27°C / 81°F | 18°C / 65°F | 155 mm | 80% | 79% |
| September | 27°C / 81°F | 18°C / 65°F | 160 mm | 82% | 80% |
| October | 25°C / 77°F | 18°C / 65°F | 206 mm | 88% | 85% |
| November | 24°C / 76°F | 18°C / 65°F | 194 mm | 91% | 82% |
| December | 25°C / 77°F | 18°C / 64°F | 114 mm | 87% | 69% |
What to pack for September
- Light, breathable clothing (cotton or linen)
- A sun hat and high-SPF sunscreen
- A refillable water bottle
- A compact umbrella or packable rain jacket
- Water-resistant shoes
- Quick-dry fabrics — it feels stickier than the temperature suggests
Is September a good time to visit Guatapé?
Compare the months in the chart above to find your ideal window.
Best time to visit Guatapé →Other Colombia cities in September
Cite or embed this data
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Guatapé weather in September. WeatherCompare, 2026 (NASA POWER / ERA5, 2011–2020 monthly averages). https://weathercompare.eu/weather/colombia/guatape/september
<a href="https://weathercompare.eu/weather/colombia/guatape/september">Guatapé weather in September</a> (WeatherCompare)
<iframe src="https://weathercompare.eu/embed/colombia/guatape" width="300" height="160" style="border:0;border-radius:12px" loading="lazy" title="Guatapé weather in September"></iframe> <p style="font-size:12px"><a href="https://weathercompare.eu/weather/colombia/guatape/september">Guatapé weather in September</a> – WeatherCompare</p>
Guatapé in September: quick answers
Is September a good time to visit Guatapé?
September is one of the wetter months in Guatapé, with about 160 mm of rain. You can still go: pack a rain jacket and keep plans flexible.
How warm is Guatapé in September?
Average highs are about 27°C (81°F) and average lows about 18°C (65°F), based on 10 years of daily data.
Does it rain a lot in Guatapé in September?
Guatapé typically gets around 160 mm of rain in September — very wet.
Figures are long-term averages for the area around Guatapé (NASA POWER / ERA5, 2011–2020), not a forecast for a specific year. For upcoming days, see the live multi-source forecast.