Unlock more jurisdiction sub-pages
Subscribe for full sub-page depth, saves, alerts, and exports.
Weather & Climate
Rosario, Colonia, Uruguay
Overview
Available climate summaries for Rosario. Origins and reference periods are unverified; stored values may include AI estimates. Treat these as estimates until independently verified.
Key Metrics
Annual Avg
17.5°C
Summer Avg
23.6°C
Winter Avg
11.4°C
Record High
35.8°C
Record Low
2.1°C
Annual Precipitation
1139.3 mm
Avg Humidity
76%
Summer Humidity
68%
Winter Humidity
82%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 35.8° | 24.4° | 14° | 100.1 | 67% | 227 | 69 |
| Feb | 34.2° | 23.7° | 13.1° | 111.4 | 71% | 178 | 69.7 |
| Mar | 32.7° | 21.6° | 11.9° | 121.2 | 74% | 162 | 66.4 |
| Apr | 30.9° | 18.2° | 7.7° | 98.4 | 76% | 116 | 55.8 |
| May | 24.7° | 14.6° | 4.8° | 81.5 | 81% | 83 | 54.3 |
| Jun | 22.9° | 11.6° | 3.4° | 74.7 | 82% | 67 | 57 |
| Jul | 22.6° | 10.5° | 2.1° | 81.2 | 83% | 74 | 61.4 |
| Aug | 25.9° | 12° | 3.2° | 84.6 | 81% | 99 | 65.9 |
| Sep | 27.3° | 13.8° | 4.8° | 89.7 | 79% | 133 | 64.7 |
| Oct | 29.7° | 16.9° | 5.6° | 108.8 | 76% | 174 | 60.1 |
| Nov | 33.7° | 20.1° | 8.4° | 97.2 | 71% | 205 | 64.5 |
| Dec | 35° | 22.6° | 11.8° | 90.5 | 67% | 233 | 62.7 |
Data sources
Estimates and unverified origins
Oyster List climate data - Climate origins are unverified. Available methods include historical APIs and AI estimates; stored rows do not identify the original dataset, reference period, or model for each value. Treat these summaries as estimates until independently verified. Record updated 2026-03-22.
Subscribe to unlock more jurisdiction sub-pages this month.
You can keep discovering Oyster publicly, but full multi-jurisdiction depth, tracking, alerts, and exports are part of paid access.