Average weather in May in Rosario (Colonia), Uruguay
The average minimum temperature (usually the minimum temperature is noted during the night) in Rosario in May is 8.0°C (46.4°F).
The amount of rain in May is normal with an average of 63mm (2.5in).
The average maximum daytime temperature lies around 18.0°C (64.4°F).
The sun will occasionally show itself with 177 hours of sunshine during the whole month.
So what to wear in May? Bring a rain jacket just in case since it will be raining a few days during this period. Plan on layering your clothes. Some days or part of the day it will be nice and warm and some moments it can be a bit chilly.
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.
For other monthly average weather and what to do in May look at the numbers below.
Monthly Averages in May
Show in Fahrenheit
Where to stay in Rosario
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in .
Weather Forecasts for Rosario (Colonia)
Patchy rain possible
Interested in more climate information?
Weather and Climate provides you with all the information you need about the climate in Rosario.
Our site offers climate and forecast data for almost all countries in the world. Are you going to Uruguay? On this website you can find historical weather averages for many cities in Uruguay. Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.