The climate in Canelones during May can be summarized as mild and a little damp.
May is in the fall / autumn in Canelones and is typically the 5th coldest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 10°C (50°F) is normal.
| Daytime temperature | 18.7°C 65.6°F |
|---|---|
| Nightly temperature | 10°C 49.9°F |
| Average temperature | 14.3°C 57.7°F |
| Daily sunshine | 5.9 hrs |
| Avg rainfall | 91 mm 3.6 ins |
| Rainy days | 9 days |
| Sea temperature | 16.2°C 61.2°F |
| Humidity | 78% |
| Windspeed | 14.8kph 9 mph |
On average May is the 4th wettest month of the year in Canelones with around 91mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.9 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Canelones in May 2025.
| Hottest month: | January | 28.4°C 83.1°F |
|---|---|---|
| Driest month: | December | 78mm 3.1ins |
| Sunniest month: | January | 10hrs |
| Coldest month: | July | 14.9°C 58.8°F |
| Wettest month: | October | 103mm 4.1ins |