May weather forecastMendoza, Uruguay
May
Weather in May
The last month of the autumn, May, is also an enjoyable month in Mendoza, Uruguay, with an average temperature varying between 12.8°C (55°F) and 17.8°C (64°F).Temperature
Mendoza observes a small decrease in the average high-temperature with the arrival of May, falling from April's pleasant 21.2°C (70.2°F) to a refreshing 17.8°C (64°F). A modest dip in temperatures to an average of 12.8°C (55°F) is observed throughout Mendoza's May nights.Humidity
In Mendoza, the average relative humidity in May is 78%.Rainfall
In Mendoza, during May, the rain falls for 10.5 days and regularly aggregates up to 49mm (1.93") of precipitation. In Mendoza, during the entire year, the rain falls for 131.6 days and collects up to 707mm (27.83") of precipitation.Daylight
In May, the average length of the day is 10h and 20min.On the first day of May, sunrise is at 07:20 and sunset at 18:03. On the last day of the month, sunrise is at 07:42 and sunset at 17:43 -03.
Sunshine
The average sunshine in May is 5.8h.UV index
The months with the lowest UV index are May, July and August, with an average maximum UV index of 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A typical high UV index of 3 in May suggests the following recommendations:
Be mindful. Those with pale skin might receive burns in fewer than 30 minutes. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. For optimum UV protection, wear sun-resistant attire complemented with a hat and quality shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Mendoza, Uruguay
- Average high temperature in May: 17.8°C
The warmest month (with the highest average high temperature) is January (27.8°C).
The month with the lowest average high temperature is July (13.3°C).
- Average low temperature in May: 12.8°C
The month with the highest average low temperature is February (19.9°C).
The coldest month (with the lowest average low temperature) is July (8.7°C).
Average pressure in May
Mendoza, Uruguay
- Average pressure in May: 1017.7mbar
The month with the highest atmospheric pressure is July (1018.9mbar).
The month with the lowest atmospheric pressure is December (1011.2mbar).
Average wind speed in May
Mendoza, Uruguay
- Average wind speed in May: 16.7km/h
The windiest month (with the highest average wind speed) is September (19.2km/h).
The calmest month (with the lowest average wind speed) is May (16.7km/h).
Average humidity in May
Mendoza, Uruguay
- Average humidity in May: 78%
The months with the highest relative humidity are July, August and September (79%).
The month with the lowest relative humidity is January (64%).
Average rainfall in May
Mendoza, Uruguay
- Average rainfall in May: 49mm
The wettest months (with the highest rainfall) are July and November (68mm).
The driest month (with the least rainfall) is January (46mm).
Average rainfall days in May
Mendoza, Uruguay
- Average rainfall days in May: 10.5 days
The month with the highest number of rainy days is March (12.2 days).
The month with the least rainy days is January (9.4 days).
Average daylight in May /
Average sunshine in May
Mendoza, Uruguay
- Average daylight in May: 10h and 18min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in May: 5h and 48min
The months with the most sunshine are January and December (Average sunshine: 10h and 54min).
The month with the least sunshine is July (Average sunshine: 5h and 42min).
Average sunshine days in May
Mendoza, Uruguay
- Average sunshine days in May: 18 days
The month with the most sunshine days is January (19.3 days).
The month with the least sunshine days is October (15.2 days).
Average UV index in May
Mendoza, Uruguay
- Average UV index in May: 3
The months with the highest UV index are January, February, March and December (UV index 6).
The months with the lowest UV index are May, July and August (UV index 3).
Average cloud cover in May
Mendoza, Uruguay
- Average cloud cover in May: 36
The month with the most cloud cover is July (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 19).
Average visibility in May
Mendoza, Uruguay
- Average visibility in May: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





