Kollum monthly weather averages

Contents

Average daytime temperature

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

Kollum average temperature chart (Celsius) Kollum average temperature chart (Fahrenheit)
Average monthly temperatures in Kollum (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4 4.6 7.6 11 15.9 18.4 20 20.5 17.6 13.4 8.5 5.4
°F 39.2 40.3 45.7 51.9 60.6 65.2 68 68.9 63.6 56.1 47.2 41.8

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.

Kollum monthly rainfall chart (mm) Kollum monthly rainfall chart (inches)
Average monthly rainfall in Kollum (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 71 46 59 49 55 65 79 72 78 80 88 80
inches 2.8 1.8 2.3 1.9 2.2 2.6 3.1 2.8 3.1 3.1 3.5 3.1
Rainy days 20 13 17 14 15 14 16 15 17 17 20 20

Average annual rainfall in Kollum: 879.233mm (346.2 inches)

Average daily sunshine

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

Kollum average daily sunshine chart
Average daily sunshine Kollum
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 1.5 2.7 3.8 5.6 7.1 7.2 6.6 6.6 4.8 3.4 2 1.3

Day / night temperatures

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

Kollum average minimum / maximum temperatures (Celsius) Kollum average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Kollum (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -0.7 -0.8 1 2.8 6.7 9.8 11.6 11.5 9.5 6.5 3 0.9
Max °C 4.1 4.8 7.8 11.3 16.1 18.7 20.2 20.7 17.8 13.6 8.6 5.6
Min °F 30.7 30.7 33.8 37 44.1 49.6 52.9 52.7 49 43.6 37.4 33.5
Max °F 35.1 35.6 39.9 44.6 52.5 57.6 60.6 61 56.5 50 42.4 37.8

Sea temperature

The graph below shows the average sea temperature.

Kollum average sea temperature chart (Celsius) Kollum average sea temperature chart (Fahrenheit)
Average sea temperature around Kollum in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.9 4.7 5 7.2 10.7 14.2 16.9 18.2 17 14.5 11.3 8.3
°F 42.7 40.4 41 45 51.2 57.5 62.3 64.7 62.6 58.1 52.4 46.9

Wind speed

The graph below shows the average wind speed.

Kollum average winspeed by month (km/h) Kollum average winspeed by month (mph)
Average wind speed in Kollum (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 20 20 20 18 17 15 15 15 17 17 20 20
mph 13 13 13 11 10 9 9 9 10 10 13 13

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.

Kollum relative humidity averages
Average relative humidity in Kollum
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
91% 88% 86% 82% 80% 80% 81% 81% 85% 88% 90% 91%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Kollum weather stats

Kollum weather statistics
Hottest month: August 20.5°C 68.9°F
Driest month: February 46mm 1.8ins
Sunniest month: May 7.1hrs
Coldest month: January 4°C 39.2°F
Wettest month: November 88mm 3.5ins
Warmest sea: August 18.2°C 64.8°F
Map showing location of Kollum (53.27695, 6.15293) Kollum map pin © Google

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