SeasonMapColonia del Sacramento weather by month
Uruguay
The best time to visit Colonia del Sacramento is April, October and November — 91/100 in November, 25°C and 8 rainy days. The best season is spring, September to November (88/100 on average).
The worst month is July at 75/100 — cool, a little rain, clean air. See July →
Updated September 2026 · climate normals from ERA5 reanalysis
Planning the wider trip? Best time to visit Uruguay →
Colonia del Sacramento, month by month
Comfort score out of 100 for the kind of trip Colonia del Sacramento is best for, the average high, rainy days and hours of sun a day from the climate normals, and how busy it tends to be.
| Month | Score | Tier | High | Rain | Sun | Crowds | On |
|---|---|---|---|---|---|---|---|
| JanJanuary | 80 | A | 29°C | 7 d | 12 h | Peak | 2 |
| FebFebruary | 80 | A | 28°C | 7 d | 11 h | Peak | 2 |
| MarMarch | 83 | A | 26°C | 9 d | 10 h | Peak | 2 |
| AprApril | 85 | A | 22°C | 8 d | 8 h | Busy | 1 |
| MayMay | 82 | A | 18°C | 6 d | 7 h | Quiet | — |
| JunJune | 78 | B | 15°C | 5 d | 7 h | Quiet | 1 |
| JulJuly | 75 | B | 15°C | 8 d | 7 h | Quiet | 1 |
| AugAugust | 80 | A | 17°C | 6 d | 8 h | Quiet | 1 |
| SepSeptember | 85 | A | 18°C | 6 d | 9 h | Shoulder | — |
| OctOctober | 89 | A | 21°C | 8 d | 10 h | Busy | — |
| NovNovember | 91 | S | 25°C | 8 d | 11 h | Busy | — |
| DecDecember | 85 | A | 27°C | 7 d | 12 h | Busy | 1 |
What's on in Colonia del Sacramento through the year
Festivals, natural spectacles, holidays and the seasons to watch out for — curated and sourced. The month pages carry the detail.
Crowds in Colonia del Sacramento in November
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Busyone of its best months for weather(estimated)
Peak crowdsBusyShoulder seasonQuiet