Trn monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Trn

Trn average temperature chart (Celsius) Trn average temperature chart (Fahrenheit)
Average monthly temperatures in Trn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.7 6.4 11.7 16.6 21.5 24.4 26.9 26.7 23.3 16.9 9.8 4.9
°F 38.6 43.5 53 61.9 70.7 75.9 80.5 80.1 74 62.5 49.6 40.8

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.

Trn monthly rainfall chart (mm) Trn monthly rainfall chart (inches)
Average monthly rainfall in Trn (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 66 63 64 86 95 107 98 95 80 71 96 86
inches 2.6 2.5 2.5 3.4 3.8 4.2 3.9 3.7 3.1 2.8 3.8 3.4
Rainy days 12 12 13 14 13 14 12 11 11 11 13 13

Average annual rainfall in Trn: 1068.067mm (420.5 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Trn

Trn average daily sunshine chart
Average daily sunshine Trn
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 2.6 3.8 5.1 6.5 7.8 8.8 10.2 9.4 7.5 5.6 3.1 2.3

Day / night temperatures

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

Trn average minimum / maximum temperatures (Celsius) Trn average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Trn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -3.7 -2 0.9 4.9 9.2 12.3 13.6 13.4 10.2 6 1.6 -2.1
Max °C 3.9 6.6 12 16.9 21.8 24.7 27.3 27.1 23.7 17.2 10 5.1
Min °F 25.4 28.4 33.5 40.8 48.6 54.1 56.4 56 50.3 42.8 34.9 28.3
Max °F 32.2 36.1 43.5 51.6 59.9 65.3 68.7 68.4 62.4 52.9 42.4 34.7

Sea temperature

The graph below shows the average sea temperature.

Trn average sea temperature chart (Celsius) Trn average sea temperature chart (Fahrenheit)
Average sea temperature around Trn in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 13.2 12.6 12.7 14 17.2 21.2 24 24.8 22.6 19.5 16.6 14.6
°F 55.7 54.6 54.9 57.2 62.9 70.2 75.2 76.7 72.7 67.1 61.9 58.2

Wind speed

The graph below shows the average wind speed.

Trn average winspeed by month (km/h) Trn average winspeed by month (mph)
Average wind speed in Trn (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 7 8 8 8 7 7 6 6 6 7 7 7
mph 4 5 5 5 5 4 4 4 4 4 5 4

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.

Trn relative humidity averages
Average relative humidity in Trn
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
83% 77% 71% 68% 69% 70% 67% 70% 74% 77% 81% 84%

Other monthly averages

UV index Best time to go?

Trn weather stats

Trn weather statistics
Hottest month: July 26.9°C 80.4°F
Driest month: February 63mm 2.5ins
Sunniest month: July 10.2hrs
Coldest month: January 3.7°C 38.7°F
Wettest month: June 107mm 4.2ins
Warmest sea: August 24.8°C 76.6°F
Map showing location of Trn (44.85829, 17.23583) Trn map pin © Google

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