Town in Colonia, Uruguay
Colonia del Sacramento weather by month and the best time to visit
When to go to Colonia del Sacramento
Oct–Nov and Mar–Apr are mild and pleasant; Dec–Feb is hot, with weekend crowds from Buenos Aires. Jun–Aug is cold and windy off the river.
Colonia del Sacramento weather by month
Average daily high, rainfall and conditions.
- Jan28°104 mm
- Feb27°121 mm
- Mar24°123 mm
- Apr21°98 mm
- May17°74 mm
- Jun14°54 mm
- Jul13°72 mm
- Aug15°71 mm
- Sep17°83 mm
- Oct20°109 mm
- Nov24°100 mm
- Dec26°94 mm
Monthly averages
| Month | High | Low | Rain | Humidity | Conditions |
|---|---|---|---|---|---|
| January | 28°C82°F | 22°C71°F | 104 mm | 68% | Pleasant |
| February | 27°C80°F | 21°C70°F | 121 mm | 72% | Pleasant |
| March | 24°C76°F | 19°C67°F | 123 mm | 74% | Pleasant |
| April | 21°C70°F | 16°C61°F | 98 mm | 75% | Pleasant |
| May | 17°C63°F | 13°C55°F | 74 mm | 80% | Cool |
| June | 14°C58°F | 10°C50°F | 54 mm | 81% | Cool |
| July | 13°C56°F | 9°C48°F | 72 mm | 81% | Cool |
| August | 15°C59°F | 10°C50°F | 71 mm | 80% | Cool |
| September | 17°C62°F | 12°C53°F | 83 mm | 78% | Cool |
| October | 20°C68°F | 14°C58°F | 109 mm | 76% | Pleasant |
| November | 24°C74°F | 17°C63°F | 100 mm | 71% | Pleasant |
| December | 26°C79°F | 20°C68°F | 94 mm | 68% | Pleasant |
Best months across Uruguay
| Place | Best months | Warmest month |
|---|---|---|
| Montevideo | Nov–Mar | Jan (26°C) |
| Punta del Este | Dec–Mar | Jan (25°C) |
| Colonia del Sacramento | Mar–Apr, Oct–Nov | Jan (28°C) |
| Punta del Diablo | Dec–Mar | Jan (27°C) |
Quick answers
What is the best month to visit Colonia del Sacramento?
Mar–Apr, Oct–Nov. Oct–Nov and Mar–Apr are mild and pleasant; Dec–Feb is hot, with weekend crowds from Buenos Aires. Jun–Aug is cold and windy off the river.
When is the rainy season in Colonia del Sacramento?
Rain peaks in March with about 123 mm. No month averages 150 mm or more.
What is the hottest month in Colonia del Sacramento?
January, with average highs of 28°C (82°F).
How cold does Colonia del Sacramento get?
The coolest nights are in July, averaging 9°C (48°F).
More about Colonia del Sacramento
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Sources
Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.