Climate Insights for Clondalkin

County Dublin, Leinster, Ireland

Hottest
July
19°C peak66°F peak
Coldest
January
3°C low37°F low
Wettest
September
88 mm rain3.5 in rain
Best to Visit
July, August
Mild temps & low rain

Climate Overview

The climate in Clondalkin is temperate. The average annual temperature is 10°C and approximately 894 mm of precipitation falls per year. Clondalkin receives a notable amount of rainfall throughout the year, including during its driest month. Clondalkin is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, March, when temperatures can drop to 3°C. Light snow can occur between January and December.The climate in Clondalkin is temperate. The average annual temperature is 50°F and approximately 35.2 in of precipitation falls per year. Clondalkin receives a notable amount of rainfall throughout the year, including during its driest month. Clondalkin is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are January, February, March, when temperatures can drop to 37°F. Light snow can occur between January and December.

Temperature

0°5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecJanMax: 7°Average: 5°Min: 3°FebMax: 9°Average: 6°Min: 4°MarMax: 10°Average: 7°Min: 4°AprMax: 12°Average: 9°Min: 5°MayMax: 15°Average: 12°Min: 8°JunMax: 18°Average: 14°Min: 11°JulMax: 19°Average: 16°Min: 12°AugMax: 19°Average: 15°Min: 12°SepMax: 17°Average: 13°Min: 10°OctMax: 13°Average: 11°Min: 8°NovMax: 10°Average: 7°Min: 5°DecMax: 8°Average: 6°Min: 4°
Max
Average
Min
0°F10°F20°F30°F40°F50°F60°F70°FJanFebMarAprMayJunJulAugSepOctNovDecJanMax: 45°FAverage: 41°FMin: 37°FFebMax: 47°FAverage: 43°FMin: 38°FMarMax: 50°FAverage: 44°FMin: 39°FAprMax: 53°FAverage: 47°FMin: 41°FMayMax: 60°FAverage: 53°FMin: 46°FJunMax: 64°FAverage: 58°FMin: 51°FJulMax: 66°FAverage: 60°FMin: 54°FAugMax: 66°FAverage: 60°FMin: 54°FSepMax: 62°FAverage: 56°FMin: 50°FOctMax: 56°FAverage: 51°FMin: 46°FNovMax: 50°FAverage: 45°FMin: 41°FDecMax: 47°FAverage: 43°FMin: 39°F
Max
Average
Min

Clondalkin sees moderate temperature variation throughout the year, ranging from 3°C to 19°C. July is the warmest month, though highs remain moderate at 19°C with a mean of 16°C. January is the coolest month, with minimum temperatures around 3°C and an average of 5°C. Daily temperature variation is modest, with an average difference of 6°C between highs and lows. The sharpest temperature change occurs between April and May, with a 3°C shift in average temperatures.Clondalkin sees moderate temperature variation throughout the year, ranging from 37°F to 66°F. July is the warmest month, though highs remain moderate at 66°F with a mean of 60°F. January is the coolest month, with minimum temperatures around 37°F and an average of 41°F. Daily temperature variation is modest, with an average difference of 11°F between highs and lows. The sharpest temperature change occurs between April and May, with a 6°F shift in average temperatures.

Precipitation

0mm25mm50mm75mm100mmJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 63mmSnow: 3mmFebPrecipitation: 69mmSnow: 3mmMarPrecipitation: 74mmSnow: 9mmAprPrecipitation: 67mmSnow: 0mmMayPrecipitation: 64mmSnow: 0mmJunPrecipitation: 74mmSnow: 0mmJulPrecipitation: 79mmSnow: 0mmAugPrecipitation: 76mmSnow: 0mmSepPrecipitation: 88mmSnow: 0mmOctPrecipitation: 83mmSnow: 0mmNovPrecipitation: 78mmSnow: 0mmDecPrecipitation: 80mmSnow: 1mm
Precipitation
Snow
0in1in2in3in4inJanFebMarAprMayJunJulAugSepOctNovDecJanPrecipitation: 2.5inSnow (in): 1inFebPrecipitation: 2.7inSnow (in): 1inMarPrecipitation: 2.9inSnow (in): 3inAprPrecipitation: 2.6inSnow (in): 0inMayPrecipitation: 2.5inSnow (in): 0inJunPrecipitation: 2.9inSnow (in): 0inJulPrecipitation: 3.1inSnow (in): 0inAugPrecipitation: 3inSnow (in): 0inSepPrecipitation: 3.5inSnow (in): 0inOctPrecipitation: 3.3inSnow (in): 0inNovPrecipitation: 3.1inSnow (in): 0inDecPrecipitation: 3.1inSnow (in): 1in
Precipitation
Snow (in)

Clondalkin is a moderately rainy area, receiving approximately 894 mm of precipitation annually, which averages out to around 74 mm per month. The wettest month is September, averaging 88 mm of rainfall. October and December also tend to see above-average precipitation. The driest month is January, with just 63 mm. That's 25 mm less than September, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Light snowfall can occur between January and December, totalling around 17cm annually. March is the snowiest month with approximately 9cm.Clondalkin is a moderately rainy area, receiving approximately 35.2 in of precipitation annually, which averages out to around 2.9 in per month. The wettest month is September, averaging 3.5 in of rainfall. October and December also tend to see above-average precipitation. The driest month is January, with just 2.5 in. That's 1 in less than September, the wettest month. Rainfall is relatively evenly distributed throughout the year, so there is no pronounced dry or wet season to plan around. Light snowfall can occur between January and December, totalling around 7in annually. March is the snowiest month with approximately 3in.

Wind

0km/h5km/h10km/h15km/h20km/hJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 16km/hFebWind Speed: 18km/hMarWind Speed: 15km/hAprWind Speed: 13km/hMayWind Speed: 12km/hJunWind Speed: 13km/hJulWind Speed: 12km/hAugWind Speed: 14km/hSepWind Speed: 14km/hOctWind Speed: 15km/hNovWind Speed: 15km/hDecWind Speed: 16km/h
Wind Speed
0mph5mph10mph15mphJanFebMarAprMayJunJulAugSepOctNovDecJanWind Speed: 10mphFebWind Speed: 11mphMarWind Speed: 10mphAprWind Speed: 8mphMayWind Speed: 7mphJunWind Speed: 8mphJulWind Speed: 8mphAugWind Speed: 8mphSepWind Speed: 9mphOctWind Speed: 9mphNovWind Speed: 9mphDecWind Speed: 10mph
Wind Speed

Clondalkin is mildly breezy, with an average annual wind speed of 14km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is February, averaging 18km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 12km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 17km/h in winter, 14km/h in spring, 13km/h in summer, 15km/h in autumn.Clondalkin is moderately windy, with an average annual wind speed of 9mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is February, averaging 11mph, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in May, with average winds dropping to 7mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 4mph gap between the calmest and windiest months. Wind tends to be stronger during winter months, driven by seasonal pressure systems. The seasonal averages break down to 10mph in winter, 8mph in spring, 8mph in summer, 9mph in autumn.

Best Time to Visit

Jan5°41°F
Feb6°43°F
Mar7°44°F
Apr9°47°F
May12°53°F
Jun14°58°F
Jul16°60°F
Aug15°60°F
Sep13°56°F
Oct11°51°F
Nov7°45°F
Dec6°43°F

The best time to visit Clondalkin is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 16°C with modest rainfall averaging 77 mm per month. By contrast, January can be quite cold with temperatures dropping to 3°C. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.The best time to visit Clondalkin is during July and August, when the weather is most comfortable for travellers. During these months, average temperatures hover around 60°F with modest rainfall averaging 3 in per month. By contrast, January can be quite cold with temperatures dropping to 37°F. Despite being the best months overall, some rain is still likely. Pack a waterproof layer and plan a mix of indoor and outdoor activities.

Monthly Climate Data

The table below shows monthly climate averages for Clondalkin based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Clondalkin based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Snow is measured in inches (in) and reflects average monthly snowfall accumulation. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.

Month
Min Temperature
Max Temperature
Wind Speed
Precipitation
Snow
Jan
3 °C37 °F
7 °C45 °F
16 km/h10 mph
63 mm2.5 in
3 cm1 in
Feb
4 °C38 °F
9 °C47 °F
18 km/h11 mph
69 mm2.7 in
3 cm1 in
Mar
4 °C39 °F
10 °C50 °F
15 km/h10 mph
74 mm2.9 in
9 cm3 in
Apr
5 °C41 °F
12 °C53 °F
13 km/h8 mph
67 mm2.6 in
0 cm0 in
May
8 °C46 °F
15 °C60 °F
12 km/h7 mph
64 mm2.5 in
0 cm0 in
Jun
11 °C51 °F
18 °C64 °F
13 km/h8 mph
74 mm2.9 in
0 cm0 in
Jul
12 °C54 °F
19 °C66 °F
12 km/h8 mph
79 mm3.1 in
0 cm0 in
Aug
12 °C54 °F
19 °C66 °F
14 km/h8 mph
76 mm3 in
0 cm0 in
Sep
10 °C50 °F
17 °C62 °F
14 km/h9 mph
88 mm3.5 in
0 cm0 in
OctCurrent
8 °C46 °F
13 °C56 °F
15 km/h9 mph
83 mm3.3 in
0 cm0 in
Nov
5 °C41 °F
10 °C50 °F
15 km/h9 mph
78 mm3.1 in
0 cm0 in
Dec
4 °C39 °F
8 °C47 °F
16 km/h10 mph
80 mm3.1 in
1 cm1 in