May weather forecast
Treinta y Tres, Uruguay

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Weather in May

In May, the temperatures continue their downward slope and a perceptible rise in relative humidity is seen. The rainfall increases slightly compared to previous months, registering at 50mm (1.97") and making it conducive for growth of flora and fauna. The city receives less sunshine due to shorter daylight hours. However, the visibility remains satisfactory. The wind speed remains steady providing a refreshing breeze to the city residents.

Temperature

With the commencement of May, Treinta y Tres records a moderate temperature decline, with the average high easing from April's moderately hot 23.5°C (74.3°F) to a refreshing 19.3°C (66.7°F). Treinta y Tres encounters a steady low-temperature average of 10.5°C (50.9°F) throughout the month of May.

Humidity

May and July, with an average relative humidity of 82%, are the most humid months in Treinta y Tres, Uruguay.

Rainfall

In Treinta y Tres, during May, the rain falls for 10.1 days and regularly aggregates up to 50mm (1.97") of precipitation. Throughout the year, in Treinta y Tres, there are 139.1 rainfall days, and 799mm (31.46") of precipitation is accumulated.

Daylight

In Treinta y Tres, the average length of the day in May is 10h and 25min.
On the first day of the month, sunrise is at 07:11 and sunset at 17:56. On the last day of May, sunrise is at 07:31 and sunset at 17:38 -03.

Sunshine

In Treinta y Tres, Uruguay, the average sunshine in May is 5.7h.

UV index

May is the month with the lowest UV index in Treinta y Tres, with an average maximum UV index of 3. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.
Note: In May, a daily UV index of 3 turns into the following recommendations:
Preventative actions are necessary - Recommendations to ward off sunburn are given. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration.
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Frequently asked questions

What are May temperatures in Treinta y Tres?

In Treinta y Tres, in May, the average high-temperature is 19.3°C (66.7°F), and the average low-temperature is 10.5°C (50.9°F). The average heat index (a.k.a. 'felt air temperature', 'real feel'), which calculates the temperature value influenced by the moisture in the air, in February is appraised at 33°C (91.4°F).

What are the most humid months in Treinta y Tres?

The months with the highest humidity in Treinta y Tres, Uruguay, are May and July, with an average relative humidity of 82%.

What is the average humidity in May in Treinta y Tres?

In May, the average relative humidity in Treinta y Tres, Uruguay, is 82%.

How much does it rain in Treinta y Tres in May?

In Treinta y Tres, Uruguay, in May, it is raining for 10.1 days, with typically 50mm (1.97") of accumulated precipitation.

How many hours of daylight does Treinta y Tres have in May?

In Treinta y Tres, the average day length in May is 10h and 25min.

When is the sunrise / sunset in May in Treinta y Tres?

On the first day of May, sunrise is at 07:11 and sunset at 17:56. On the last day of the month, sunrise is at 07:31 and sunset at 17:38 -03.

How long on average sun shines in May in Treinta y Tres?

In May, the average sunshine duration in Treinta y Tres is 5.7h.

What is the month with the lowest UV index in Treinta y Tres?

With an average maximum UV index of 3, May is the month with the lowest UV index in Treinta y Tres, Uruguay.

What is the UV index reading in May in Treinta y Tres?

In Treinta y Tres, Uruguay, the average daily maximum UV index in May is 3. A UV Index of 3 to 5 symbolizes a moderate health threat from exposure to the Sun's UV radiation.

Average temperature in May
Treinta y Tres, Uruguay

Average temperature in May - Treinta y Tres, Uruguay
  • Average high temperature in May: 19.3°C

The warmest month (with the highest average high temperature) is January (29.8°C).
The month with the lowest average high temperature is July (15.3°C).

  • Average low temperature in May: 10.5°C

The month with the highest average low temperature is February (17.5°C).
The coldest month (with the lowest average low temperature) is July (7.2°C).

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Average pressure in May
Treinta y Tres, Uruguay

Average pressure in May - Treinta y Tres, Uruguay
  • Average pressure in May: 1017.9mbar

The month with the highest atmospheric pressure is July (1019.3mbar).
The month with the lowest atmospheric pressure is December (1011.4mbar).

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Average wind speed in May
Treinta y Tres, Uruguay

Average wind speed in May - Treinta y Tres, Uruguay
  • Average wind speed in May: 12.6km/h

The windiest months (with the highest average wind speed) are September and October (15.4km/h).
The calmest month (with the lowest average wind speed) is May (12.6km/h).

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Average humidity in May
Treinta y Tres, Uruguay

Average humidity in May - Treinta y Tres, 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 (68%).

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Average rainfall in May
Treinta y Tres, Uruguay

Average rainfall in May - Treinta y Tres, Uruguay
  • Average rainfall in May: 50mm

The wettest month (with the highest rainfall) is October (99mm).
The driest months (with the least rainfall) are March and April (44mm).

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Average rainfall days in May
Treinta y Tres, Uruguay

Average rainfall days in May - Treinta y Tres, Uruguay
  • Average rainfall days in May: 10.1 days

The month with the highest number of rainy days is January (13.2 days).
The month with the least rainy days is June (9.6 days).

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Average daylight in May /
Average sunshine in May
Treinta y Tres, Uruguay

Average daylight in May / Average sunshine in May - Treinta y Tres, 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: 5h and 4min

The month with the most sunshine is December (Average sunshine: 10h and 18min).
The month with the least sunshine is July (Average sunshine: 5h and 36min).

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Average sunshine days in May
Treinta y Tres, Uruguay

Average sunshine days in May - Treinta y Tres, Uruguay
  • Average sunshine days in May: 18.6 days

The month with the most sunshine days is May (18.6 days).
The month with the least sunshine days is February (13.6 days).

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Average UV index in May
Treinta y Tres, Uruguay

Average UV index in May - Treinta y Tres, Uruguay
  • Average UV index in May: 3

The months with the highest UV index are January, February, March and December (UV index 6).
The month with the lowest UV index is May (UV index 3).

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Average cloud cover in May
Treinta y Tres, Uruguay

Average cloud cover in May - Treinta y Tres, Uruguay
  • Average cloud cover in May: 37

The month with the most cloud cover is September (Cloud cover 42).
The month with the least cloud cover is December (Cloud cover 28).

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Average visibility in May
Treinta y Tres, Uruguay

Average visibility in May - Treinta y Tres, Uruguay
  • Average visibility in May: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).

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Treinta y Tres, Uruguay

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