Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average snowfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
May
Weather in May
Temperature
The shift from April to May includes a small decrease in the average high-temperature, from a moderately hot 23.4°C (74.1°F) to a refreshing 18.9°C (66°F). Grecco reports an average nighttime low-temperature of 10.1°C (50.2°F) in May.Humidity
May and July, with an average relative humidity of 82%, are the most humid months.Rainfall
In Grecco, in May, during 9.8 rainfall days, 51mm (2.01") of precipitation is typically accumulated. In Grecco, during the entire year, the rain falls for 123.8 days and collects up to 762mm (30") of precipitation.Snowfall
In Grecco, snow does not fall in January through June, August through December.Daylight
In Grecco, the average length of the day in May is 10h and 26min.On the first day of May in Grecco, sunrise is at 07:21 and sunset at 18:08. On the last day of the month, sunrise is at 07:42 and sunset at 17:49 -03.
Sunshine
In Grecco, the average sunshine in May is 6h.UV index
May and June, with an average maximum UV index of 3, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a moderate health risk from exposure to the Sun's UV rays for average individuals.Note: The daily high UV index of 3 in May translates into this advice:
Take necessary precautions - Defending against sun damage is advocated. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average May temperature?
What is the most humid month?
What is the average humidity in May?
How many days does it rain in May?
When it does not snow?
What is the average length of the day in May?
When is the sunrise / sunset in May?
How long on average sun shines in May?
When is the lowest UV index?
What is the UV index intensity in May?
Average temperature in May
Grecco, Uruguay
- Average high temperature in May: 18.9°C
The warmest month (with the highest average high temperature) is January (30.8°C).
The month with the lowest average high temperature is July (14.8°C).
- Average low temperature in May: 10.1°C
The month with the highest average low temperature is February (18.3°C).
The coldest month (with the lowest average low temperature) is July (6.6°C).
Average pressure in May
Grecco, Uruguay
- Average pressure in May: 1017.7mbar
The month with the highest atmospheric pressure is July (1019mbar).
The month with the lowest atmospheric pressure is December (1010.9mbar).
Average wind speed in May
Grecco, Uruguay
- Average wind speed in May: 13.8km/h
The windiest months (with the highest average wind speed) are September and October (16.7km/h).
The calmest month (with the lowest average wind speed) is April (13.7km/h).
Average humidity in May
Grecco, Uruguay
- Average humidity in May: 82%
The months with the highest relative humidity are May and July (82%).
The month with the lowest relative humidity is January (60%).
Average rainfall in May
Grecco, Uruguay
- Average rainfall in May: 51mm
The wettest month (with the highest rainfall) is November (83mm).
The driest month (with the least rainfall) is March (42mm).
Average rainfall days in May
Grecco, Uruguay
- Average rainfall days in May: 9.8 days
The month with the highest number of rainy days is October (11.7 days).
The month with the least rainy days is June (8.8 days).
Average snowfall days in May
Grecco, Uruguay
- Average snowfall days in May: 0 days
The month with the highest number of snowfall days is July (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, August, September, October, November and December (0 days).
Average daylight in May /
Average sunshine in May
Grecco, Uruguay
- Average daylight in May: 10h and 2min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
- Average sunshine in May: 6h and 0min
The month with the most sunshine is December (Average sunshine: 10h and 42min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).
Average sunshine days in May
Grecco, Uruguay
- Average sunshine days in May: 19.3 days
The month with the most sunshine days is January (19.8 days).
The month with the least sunshine days is February (16.1 days).
Average UV index in May
Grecco, Uruguay
- Average UV index in May: 3
The month with the highest UV index is January (UV index 7).
The months with the lowest UV index are May and June (UV index 3).
Average cloud cover in May
Grecco, Uruguay
- Average cloud cover in May: 38
The month with the most cloud cover is July (Cloud cover 40).
The month with the least cloud cover is January (Cloud cover 22).
Average visibility in May
Grecco, Uruguay
- Average visibility in May: 9km
The months with the highest visibility are January, February, March and December (10km).
The months with the lowest visibility are April, May, June, July, August, September, October and November (9km).
