Roja monthly weather averages

Average daytime temperature

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

Roja average temperature chart (Celsius) Roja average temperature chart (Fahrenheit)
Average monthly temperatures in Roja (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.3 -1.4 2 7.4 13.8 18.4 20.1 19.5 15.5 10.6 4.7 1
°F 29.6 29.5 35.6 45.4 56.9 65.2 68.1 67.1 60 51 40.5 33.9

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.

Roja monthly rainfall chart (mm) Roja monthly rainfall chart (inches)
Average monthly rainfall in Roja (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 38 25 31 36 40 51 74 73 73 63 68 50
inches 1.5 1 1.2 1.4 1.6 2 2.9 2.9 2.9 2.5 2.7 2
Rainy days 18 13 13 11 11 10 13 14 16 15 19 19

Average annual rainfall in Roja: 701.867mm (276.3 inches)

Average daily sunshine

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

Roja average daily sunshine chart
Average daily sunshine Roja
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.3 2.6 4.8 6.9 9.9 11.4 10.2 8.7 6.3 3.9 1.7 1.1

Day / night temperatures

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

Roja average minimum / maximum temperatures (Celsius) Roja average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Roja (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -6.2 -6.8 -4.2 0.4 5.4 10 12.2 12.3 8.5 4.7 0.6 -3.6
Max °C -1.2 -1.3 2.2 7.6 14.1 18.7 20.3 19.7 15.7 10.7 4.9 1.2
Min °F 20.8 19.9 24.5 32.7 41.6 49.9 53.9 54.1 47.3 40.5 33 25.6
Max °F 25.3 24.8 30.2 39.2 49.5 57.7 61.2 60.8 53.8 45.9 36.9 29.8

Sea temperature

The graph below shows the average sea temperature.

Roja average sea temperature chart (Celsius) Roja average sea temperature chart (Fahrenheit)
Average sea temperature around Roja in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.2 1.8 1.7 3.3 7.1 12.3 16.9 18 15.3 11.5 8.1 5.2
°F 37.8 35.3 35.1 37.9 44.7 54.1 62.4 64.4 59.5 52.7 46.6 41.4

Wind speed

The graph below shows the average wind speed.

Roja average winspeed by month (km/h) Roja average winspeed by month (mph)
Average wind speed in Roja (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 16 14 14 13 13 13 12 12 14 16 16 16
mph 10 9 9 8 8 8 8 8 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.

Roja relative humidity averages
Average relative humidity in Roja
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
93% 91% 86% 78% 75% 76% 80% 80% 82% 85% 89% 90%

Other monthly averages

UV index Best time to go?

Roja weather stats

Roja weather statistics
Hottest month: July 20.1°C 68.2°F
Driest month: February 25mm 1ins
Sunniest month: June 11.4hrs
Coldest month: February -1.4°C 29.5°F
Wettest month: July 74mm 2.9ins
Warmest sea: August 18°C 64.4°F
Map showing location of Roja (57.5, 22.81667) Roja map pin © Google

Locations nearby

Top Latvia locations