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Monthly climate in Clondalkin, Leinster, Ireland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Clondalkin features a oceanic climate (Cfb).Temperatures typically range between 5 °C (42 °F) and 16 °C (61 °F) through the year, but rarely can drop to -6 °C (22 °F) or can rise to as high as 27 °C (81 °F).The average annual precipitation amounts to about 910 mm (35.8 inches) and receives 164 rainy days on the 1 mm (0.04 inches) threshold annually.Clondalkin enjoys an average of 2971 hours of sunshine throughout the year, and daylight varies from 7 hours 35 minutes to 16 hours 52 minutes per day.

Monthly average temperatures in Clondalkin, Leinster, Ireland §

The warmest months in Clondalkin are June, July and August, with daily mean temperatures ranging from 14 to 16 °C (58 - 61 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 5 to 6 °C (42 - 43 °F) throughout the day. On average each year, Clondalkin experiences 1 days above 25 °C (77.0 °F) and 16 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Clondalkin, Leinster, Ireland.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to June 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum 13°C
(56°F)		 16°C
(60°F)		 17°C
(63°F)		 21°C
(69°F)		 23°C
(74°F)		 27°C
(80°F)		 27°C
(81°F)		 24°C
(75°F)		 24°C
(76°F)		 19°C
(67°F)		 15°C
(59°F)		 13°C
(56°F)
Mean maximum 12°C
(53°F)		 13°C
(56°F)		 15°C
(59°F)		 18°C
(64°F)		 21°C
(70°F)		 22°C
(72°F)		 24°C
(75°F)		 22°C
(72°F)		 21°C
(71°F)		 17°C
(63°F)		 14°C
(58°F)		 13°C
(55°F)
Average high 8°C
(46°F)		 8°C
(47°F)		 10°C
(50°F)		 12°C
(53°F)		 15°C
(59°F)		 18°C
(64°F)		 19°C
(67°F)		 18°C
(65°F)		 17°C
(62°F)		 13°C
(56°F)		 10°C
(50°F)		 8°C
(47°F)
Daily mean 5°C
(42°F)		 6°C
(43°F)		 7°C
(44°F)		 8°C
(47°F)		 11°C
(53°F)		 14°C
(58°F)		 16°C
(61°F)		 15°C
(60°F)		 13°C
(56°F)		 10°C
(51°F)		 7°C
(46°F)		 6°C
(43°F)
Average low 3°C
(38°F)		 3°C
(38°F)		 3°C
(39°F)		 5°C
(41°F)		 7°C
(46°F)		 10°C
(51°F)		 12°C
(55°F)		 12°C
(54°F)		 10°C
(50°F)		 8°C
(46°F)		 5°C
(41°F)		 4°C
(39°F)
Mean minimum -2°C
(28°F)		 -1°C
(30°F)		 -2°C
(29°F)		 -1°C
(31°F)		 1°C
(34°F)		 6°C
(43°F)		 8°C
(47°F)		 8°C
(46°F)		 4°C
(40°F)		 2°C
(36°F)		 -0°C
(32°F)		 -1°C
(31°F)
Minimum -5°C
(24°F)		 -3°C
(27°F)		 -6°C
(22°F)		 -3°C
(27°F)		 -1°C
(30°F)		 5°C
(41°F)		 7°C
(44°F)		 6°C
(43°F)		 2°C
(35°F)		 -0°C
(32°F)		 -1°C
(30°F)		 -4°C
(25°F)

Compare climate in Clondalkin with other places

Compare temperature, precipitation, sunshine, UV index in Clondalkin, Leinster, Ireland with other places around the world.

Monthly average precipitation in Clondalkin, Leinster, Ireland §

Clondalkin usually has the most precipitation in August, November and December, with an average of 15 rainy days and 91 mm (3.6 inches) of precipitation per month.The driest months in Clondalkin are January, April and September. On average, 58 mm (2.3 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Clondalkin, Leinster, Ireland.Generated using Copernicus Climate Change Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Average precipitation mm (inches) 55 (2.2) 79 (3.1) 81 (3.2) 51 (2.0) 72 (2.8) 73 (2.9) 77 (3.0) 94 (3.7) 68 (2.7) 82 (3.2) 88 (3.5) 90 (3.5)
Average precipitation days (≥ 1 mm) 10 15 16 11 13 14 13 17 13 13 14 15

Monthly sunshine hours in Clondalkin, Leinster, Ireland §

The sunniest months in Clondalkin are May, June and July, when the sun shines an average of 12 hours 37 minutes a day.Least sunny months in Clondalkin: January, November and December receive an average of 3 hours 14 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Clondalkin, Leinster, Ireland.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2017 to January 2022.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Mean monthly sunshine hours 83 146 191 311 390 385 385 338 293 230 120 95
Mean daily daylight hours 8h 8m 9h 50m 11h 54m 14h 1m 15h 53m 16h 52m 16h 21m 14h 39m 12h 37m 10h 30m 8h 36m 7h 35m

Solar UV radiation in Clondalkin, Leinster, Ireland §

Clondalkin experiences the highest level of ultraviolet (UV) radiation in June, July and August, when the maximum UV index can reach values of 7 - 8, which corresponds to the High / Very High category of sun exposure.January, February and December are in the Low exposure category. In these months, the maximum values of the UV index do not exceed 2. For more detailed information, check out our hourly Clondalkin UV Index data.

Average daily maximum UV levels by month for Clondalkin, Leinster, Ireland.Generated using Copernicus Atmosphere Monitoring Service information.Data for period from January 2022 to January 2023.
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (month maximum) 1 2 4 5 7 8 8 7 5 3 2 1