Treinta y Tres monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Treinta y Tres

Treinta y Tres average temperature chart (Celsius) Treinta y Tres average temperature chart (Fahrenheit)
Average monthly temperatures in Treinta y Tres (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 29.3 28.7 26.8 23.3 19.7 16.6 16.2 17.5 19.2 21.8 24.4 27.9
°F 84.7 83.7 80.2 73.9 67.4 61.9 61.1 63.4 66.5 71.2 75.9 82.2

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Treinta y Tres monthly rainfall chart (mm) Treinta y Tres monthly rainfall chart (inches)
Average monthly rainfall in Treinta y Tres (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 117 128 96 82 98 107 130 113 118 99 103 93
inches 4.6 5.1 3.8 3.2 3.9 4.2 5.1 4.4 4.6 3.9 4.1 3.7
Rainy days 11 11 9 8 9 9 10 10 10 10 10 9

Average annual rainfall in Treinta y Tres: 1196.633mm (471.1 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Treinta y Tres

Treinta y Tres average daily sunshine chart
Average daily sunshine Treinta y Tres
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9 7.5 7.7 6.7 5.8 4.8 4.8 5.4 5.9 7.6 8.1 9.4

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Treinta y Tres average minimum / maximum temperatures (Celsius) Treinta y Tres average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Treinta y Tres (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 16.8 16.8 14.8 11.7 8.7 6.6 6.6 7.3 8.6 11 13 15.4
Max °C 29.6 29 27.1 23.6 20 16.9 16.4 17.7 19.5 22.1 24.7 28.2
Min °F 62.2 62.2 58.6 53 47.6 43.8 43.9 45.1 47.4 51.7 55.3 59.7
Max °F 73.8 73.2 69.6 63.7 57.7 53.1 52.7 54.5 57.2 61.7 65.8 71.2

Sea temperature

The graph below shows the average sea temperature.

Treinta y Tres average sea temperature chart (Celsius) Treinta y Tres average sea temperature chart (Fahrenheit)
Average sea temperature around Treinta y Tres in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 22.9 23.4 22.7 20.4 17.3 14.6 12.6 12.4 13.4 15.9 18.4 21
°F 73.3 74 72.9 68.6 63.2 58.3 54.7 54.4 56.2 60.6 65.1 69.7

Wind speed

The graph below shows the average wind speed.

Treinta y Tres average winspeed by month (km/h) Treinta y Tres average winspeed by month (mph)
Average wind speed in Treinta y Tres (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 12 11 10 10 12 12 13 14 15 14 13
mph 8 8 7 7 6 7 7 8 9 9 9 8

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Treinta y Tres relative humidity averages
Average relative humidity in Treinta y Tres
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
68% 71% 74% 76% 77% 82% 79% 78% 78% 76% 72% 68%

Other monthly averages

UV index Best time to go?

Treinta y Tres weather stats

Treinta y Tres weather statistics
Hottest month: January 29.3°C 84.7°F
Driest month: April 82mm 3.2ins
Sunniest month: December 9.4hrs
Coldest month: July 16.2°C 61.2°F
Wettest month: July 130mm 5.1ins
Warmest sea: February 23.4°C 74.1°F
Map showing location of Treinta y Tres (-33.23333, -54.38333) Treinta y Tres map pin © Google

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