May weather forecastLas Piedras, Uruguay
May
Weather in May
The last month of the autumn, May, is another refreshing month in Las Piedras, Uruguay, with an average temperature varying between 17.8°C (64°F) and 12.8°C (55°F).Temperature
The arrival of May is marked by a minor reduction in average high-temperature, sliding from a pleasant 21.2°C (70.2°F) in April to a comfortable 17.8°C (64°F). Las Piedras, in May, registers an average low temperature of 12.8°C (55°F), showing a minute reduction from daily highs.Humidity
In May, the average relative humidity is 78%.Rainfall
In Las Piedras, in May, it is raining for 10.5 days, with typically 49mm (1.93") of accumulated precipitation. Throughout the year, there are 131.6 rainfall days, and 707mm (27.83") of precipitation is accumulated.Daylight
In May, the average length of the day is 10h and 19min.On the first day of the month, sunrise is at 07:21 and sunset at 18:02. On the last day of May, sunrise is at 07:43 and sunset at 17:42 -03.
Sunshine
In Las Piedras, 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 estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV rays for average individuals.Note: A daily high UV index of 3 in May leads to these guidelines:
Adopt protective measures - Requirement to safeguard skin and eyes from harm exists. To prevent harmful UV exposure, minimize direct contact with the Sun around midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Las Piedras, 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
Las Piedras, 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
Las Piedras, 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
Las Piedras, 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
Las Piedras, 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
Las Piedras, 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
Las Piedras, 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
Las Piedras, 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
Las Piedras, 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
Las Piedras, 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
Las Piedras, 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).
