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Monthly climate in Passage East, Ireland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Passage East features a oceanic climate (Cfb). Temperatures typically range between 7 °C (45 °F) and 16 °C (61 °F) through the year, but rarely can drop to -4 °C (26 °F) or can rise to as high as 22 °C (72 °F). The average annual precipitation amounts to about 1046 mm (41.2 inches) and receives 159 rainy days on the 1 mm (0.04 inches) threshold annually. Passage East enjoys an average of 3122 hours of sunshine throughout the year, and daylight varies from 7 hours 47 minutes to 16 hours 39 minutes per day.

Monthly average temperatures in Passage East, Ireland

The warmest months in Passage East are July, August and September, 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 March, when daily mean temperatures range from 7 to 7 °C (45 - 46 °F) throughout the day. On average each year, Passage East experiences 0 days above 25 °C (77.0 °F) and 1 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Passage East. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum13°C
(56°F)		13°C
(56°F)		13°C
(56°F)		16°C
(60°F)		18°C
(65°F)		22°C
(72°F)		22°C
(72°F)		21°C
(70°F)		21°C
(70°F)		18°C
(64°F)		15°C
(59°F)		13°C
(56°F)
Mean maximum12°C
(54°F)		12°C
(54°F)		12°C
(54°F)		14°C
(57°F)		17°C
(62°F)		19°C
(67°F)		20°C
(69°F)		20°C
(68°F)		19°C
(66°F)		16°C
(62°F)		14°C
(57°F)		13°C
(55°F)
Average high9°C
(48°F)		9°C
(48°F)		9°C
(49°F)		11°C
(52°F)		13°C
(56°F)		16°C
(61°F)		18°C
(64°F)		17°C
(64°F)		16°C
(61°F)		13°C
(57°F)		11°C
(52°F)		9°C
(49°F)
Daily mean7°C
(45°F)		7°C
(45°F)		7°C
(46°F)		9°C
(48°F)		11°C
(52°F)		14°C
(57°F)		16°C
(61°F)		16°C
(60°F)		14°C
(58°F)		12°C
(53°F)		9°C
(49°F)		8°C
(47°F)
Average low5°C
(42°F)		6°C
(42°F)		5°C
(42°F)		7°C
(44°F)		9°C
(48°F)		12°C
(53°F)		14°C
(57°F)		14°C
(57°F)		12°C
(54°F)		10°C
(50°F)		7°C
(46°F)		6°C
(44°F)
Mean minimum1°C
(35°F)		1°C
(35°F)		1°C
(35°F)		2°C
(36°F)		5°C
(41°F)		8°C
(47°F)		11°C
(51°F)		10°C
(51°F)		8°C
(46°F)		6°C
(42°F)		3°C
(37°F)		2°C
(36°F)
Minimum-0°C
(31°F)		0°C
(32°F)		-4°C
(26°F)		1°C
(34°F)		3°C
(37°F)		8°C
(46°F)		10°C
(50°F)		9°C
(48°F)		6°C
(42°F)		4°C
(39°F)		2°C
(36°F)		-1°C
(31°F)

Compare climate in Passage East with other places

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

Monthly average precipitation in Passage East, Ireland

Passage East usually has the most precipitation in October, November and December, with an average of 16 rainy days and 120 mm (4.7 inches) of precipitation per month. The driest months in Passage East are January, May and July. On average, 61 mm (2.4 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Passage East. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)61 (2.4)107 (4.2)89 (3.5)67 (2.6)61 (2.4)71 (2.8)62 (2.4)93 (3.7)74 (2.9)110 (4.3)125 (4.9)126 (5.0)
Average precipitation days (≥ 1 mm)121616111011111212161715

Monthly sunshine hours in Passage East, Ireland

The sunniest months in Passage East are May, June and July, when the sun shines an average of 13 hours 6 minutes a day. Least sunny months in Passage East: January, November and December receive an average of 3 hours 40 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Passage East. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours92149206310400397408358307245135109
Mean daily daylight hours8h 18m9h 55m11h 54m13h 57m15h 43m16h 39m16h 9m14h 33m12h 35m10h 34m8h 45m7h 47m

Solar UV radiation in Passage East, Ireland

Passage East 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 Passage East UV Index data.

Average daily maximum UV levels by month for Passage East. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124578875421