Trosa monthly weather averages

Average daytime temperature

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

Trosa average temperature chart (Celsius) Trosa average temperature chart (Fahrenheit)
Average monthly temperatures in Trosa (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -0.6 -0.5 3.2 8.5 15.4 20.2 21.3 20.1 15.2 10.1 4.6 1.1
°F 31 31.1 37.7 47.3 59.7 68.3 70.3 68.2 59.4 50.1 40.3 34

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.

Trosa monthly rainfall chart (mm) Trosa monthly rainfall chart (inches)
Average monthly rainfall in Trosa (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 36 25 23 28 30 37 57 55 49 46 51 44
inches 1.4 1 0.9 1.1 1.2 1.5 2.2 2.2 1.9 1.8 2 1.7
Rainy days 17 13 12 11 10 10 13 13 14 14 17 17

Average annual rainfall in Trosa: 557.8mm (219.6 inches)

Average daily sunshine

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

Trosa average daily sunshine chart
Average daily sunshine Trosa
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 0.8 1.7 3.6 5.7 8.6 9.8 8.8 7.4 5 3.1 1.6 0.8

Day / night temperatures

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

Trosa average minimum / maximum temperatures (Celsius) Trosa average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Trosa (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -5.2 -5.6 -2.9 0.7 5.6 10.4 12.5 11.9 8.4 4.8 0.5 -3.5
Max °C -0.5 -0.4 3.3 8.7 15.6 20.4 21.5 20.3 15.4 10.2 4.7 1.3
Min °F 22.7 21.9 26.8 33.3 42.1 50.7 54.5 53.4 47.1 40.6 32.9 25.8
Max °F 27 26.6 32.4 40.5 51.1 59.7 62.6 61 53.4 45.5 36.7 30

Sea temperature

The graph below shows the average sea temperature.

Trosa average sea temperature chart (Celsius) Trosa average sea temperature chart (Fahrenheit)
Average sea temperature around Trosa in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.2 2.2 2.2 3.2 6.2 11.4 16.3 17.3 14.2 10.3 7 4.8
°F 37.8 36 35.9 37.7 43.2 52.6 61.3 63.1 57.6 50.6 44.6 40.6

Wind speed

The graph below shows the average wind speed.

Trosa average winspeed by month (km/h) Trosa average winspeed by month (mph)
Average wind speed in Trosa (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 15 16 16 16 15 14 14 15 16 16 16
mph 10 9 10 10 10 9 9 9 9 10 10 10

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.

Trosa relative humidity averages
Average relative humidity in Trosa
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
97% 94% 83% 73% 67% 67% 72% 75% 80% 85% 91% 95%

Other monthly averages

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Trosa weather stats

Trosa weather statistics
Hottest month: July 21.3°C 70.3°F
Driest month: March 23mm 0.9ins
Sunniest month: June 9.8hrs
Coldest month: February -0.5°C 31.1°F
Wettest month: July 57mm 2.2ins
Warmest sea: August 17.3°C 63.1°F
Map showing location of Trosa (58.89621, 17.54812) Trosa map pin © Google

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