The climate in Montevideo during March can be summarized as warm, humid and reasonably dry.
March is in the fall / autumn in Montevideo and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a muggy 25°C (78°F), whilst at night 16°C (61°F) is normal.
|Daytime temperature||25.4°C 77.7°F|
|Nightly temperature||16.2°C 61.2°F|
|Average temperature||20.8°C 69.4°F|
|Daily sunshine||7.9 hrs|
|Avg rainfall||79 mm 3.1 ins|
|Rainy days||10 days|
|Sea temperature||22.2°C 71.9°F|
|Windspeed||15.5kph 10 mph|
On average March is the 3rd wettest month of the year in Montevideo with around 79mm 3.1 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 10 days, although this may vary considerably.
On the flip side this corresponds to an average of 7.9 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 Montevideo in March 2023.
|Hottest month:||January||27.9°C 82.2°F|
|Driest month:||December||62mm 2.4ins|
|Coldest month:||July||14.7°C 58.5°F|
|Wettest month:||October||88mm 3.5ins|