May weather forecast
Ismael Cortinas, Uruguay

May

Weather in May

The last month of the autumn, May, is also an enjoyable month in Ismael Cortinas, Uruguay, with an average temperature fluctuating between 10.1°C (50.2°F) and 18.9°C (66°F).

Temperature

In Ismael Cortinas, the average high-temperature in May slightly decreases from a moderately hot 23.4°C (74.1°F) in April to a comfortable 18.9°C (66°F). During the month of May, an average low-temperature of 10.1°C (50.2°F) is recorded.

Humidity

The months with the highest humidity are May and July, with an average relative humidity of 82%.

Rainfall

In Ismael Cortinas, Uruguay, in May, during 9.8 rainfall days, 51mm (2.01") of precipitation is typically accumulated. Throughout the year, there are 123.8 rainfall days, and 762mm (30") of precipitation is accumulated.

Snowfall

In Ismael Cortinas, Uruguay, snow does not fall in January through June, August through December.

Daylight

The average length of the day in May is 10h and 23min.
On the first day of May, sunrise is at 07:22 and sunset at 18:07. On the last day of the month, sunrise is at 07:43 and sunset at 17:48 -03.

Sunshine

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 value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for ordinary individuals.
Note: In May, the maximum UV index of 3 suggests this advice:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The midday Sun can be dangerous due to its intense radiation; always find shade and reduce exposure. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance.

Frequently asked questions

What is the usual temperature for Ismael Cortinas in May?
An average high-temperature, in May, in Ismael Cortinas, is 18.9°C (66°F) and the average low-temperature is 10.1°C (50.2°F). In February, the average heat index (a.k.a. 'real feel', 'feels like'), which takes the relative humidity and factors it into the air temperature reading, is computed to be 33°C (91.4°F).
What is the most humid month?
May and July, with an average relative humidity of 82%, are most humid months.
What is the average humidity in May?
The average relative humidity in May is 82%.
How many days does it rain in May?
In Ismael Cortinas, in May, during 9.8 rainfall days, 51mm (2.01") of precipitation is typically accumulated.
When it does not snow?
January through June, August through December are months without snowfall.
What is the average length of the day in May?
The average day length in May is 10h and 23min.
When is the sunrise / sunset in May?
On the first day of May in Ismael Cortinas, sunrise is at 07:22 and sunset at 18:07. On the last day of the month, sunrise is at 07:43 and sunset at 17:48 -03.
How long on average sun shines in May?
In May, the average sunshine duration is 6h.
When is the lowest UV index?
The months with the lowest UV index are May and June, with an average maximum UV index of 3.
How high is the UV index in May?
In Ismael Cortinas, the average daily maximum UV index in May is 3. A UV Index value of 3 to 5 symbolizes a medium health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility
Average temperature in May
Ismael Cortinas, 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
Ismael Cortinas, 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
Ismael Cortinas, 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
Ismael Cortinas, 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
Ismael Cortinas, 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
Ismael Cortinas, 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
Ismael Cortinas, 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
Ismael Cortinas, 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
Ismael Cortinas, 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
Ismael Cortinas, 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
Ismael Cortinas, 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
Ismael Cortinas, 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).

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