nomadseason

Monthly climate in Bundoran, Ulster, Ireland

Last updated: May 6, 2024

Under the Köppen–Geiger climate classification Bundoran features a oceanic climate (Cfb).Temperatures typically range between 6 °C (42 °F) and 15 °C (59 °F) through the year, but rarely can drop to -4 °C (25 °F) or can rise to as high as 28 °C (84 °F).The average annual precipitation amounts to about 1361 mm (53.6 inches) and receives 216 rainy days on the 1 mm (0.04 inches) threshold annually.Bundoran enjoys an average of 2581 hours of sunshine throughout the year, and daylight varies from 7 hours 21 minutes to 17 hours 8 minutes per day.

Monthly average temperatures in Bundoran, Ulster, Ireland §

The warmest months in Bundoran are June, July and August, with daily mean temperatures ranging from 13 to 15 °C (56 - 59 °F) throughout the day. The coldest temperatures usually occur in January, February and December, when daily mean temperatures range from 6 to 6 °C (42 - 43 °F) throughout the day. On average each year, Bundoran experiences 1 days above 25 °C (77.0 °F) and 12 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Bundoran, Ulster, 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 14°C
(57°F)		 15°C
(58°F)		 17°C
(63°F)		 21°C
(70°F)		 25°C
(77°F)		 28°C
(84°F)		 28°C
(83°F)		 23°C
(74°F)		 24°C
(76°F)		 20°C
(68°F)		 15°C
(59°F)		 13°C
(55°F)
Mean maximum 12°C
(53°F)		 12°C
(54°F)		 14°C
(57°F)		 18°C
(64°F)		 22°C
(72°F)		 21°C
(71°F)		 25°C
(77°F)		 21°C
(71°F)		 20°C
(69°F)		 17°C
(62°F)		 14°C
(57°F)		 12°C
(54°F)
Average high 7°C
(46°F)		 8°C
(46°F)		 9°C
(49°F)		 12°C
(53°F)		 15°C
(59°F)		 17°C
(62°F)		 18°C
(64°F)		 17°C
(63°F)		 16°C
(60°F)		 12°C
(55°F)		 10°C
(49°F)		 8°C
(47°F)
Daily mean 6°C
(42°F)		 6°C
(42°F)		 6°C
(44°F)		 8°C
(47°F)		 11°C
(52°F)		 13°C
(56°F)		 15°C
(59°F)		 15°C
(58°F)		 13°C
(55°F)		 10°C
(50°F)		 8°C
(46°F)		 6°C
(43°F)
Average low 3°C
(39°F)		 3°C
(38°F)		 4°C
(39°F)		 5°C
(42°F)		 8°C
(46°F)		 10°C
(50°F)		 12°C
(54°F)		 12°C
(54°F)		 10°C
(51°F)		 8°C
(46°F)		 5°C
(42°F)		 4°C
(40°F)
Mean minimum -2°C
(29°F)		 -1°C
(30°F)		 -1°C
(31°F)		 0°C
(32°F)		 2°C
(36°F)		 6°C
(43°F)		 8°C
(48°F)		 8°C
(47°F)		 5°C
(41°F)		 2°C
(36°F)		 0°C
(33°F)		 -0°C
(32°F)
Minimum -3°C
(26°F)		 -4°C
(25°F)		 -4°C
(25°F)		 -1°C
(30°F)		 -1°C
(31°F)		 5°C
(41°F)		 8°C
(46°F)		 6°C
(43°F)		 3°C
(37°F)		 0°C
(33°F)		 -3°C
(27°F)		 -2°C
(28°F)

Compare climate in Bundoran with other places

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

Monthly average precipitation in Bundoran, Ulster, Ireland §

Bundoran usually has the most precipitation in February, August and October, with an average of 19 rainy days and 143 mm (5.6 inches) of precipitation per month.The driest months in Bundoran are January, April and May. On average, 79 mm (3.1 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bundoran, Ulster, 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) 91 (3.6) 137 (5.4) 121 (4.8) 63 (2.5) 84 (3.3) 115 (4.5) 109 (4.3) 157 (6.2) 106 (4.2) 135 (5.3) 117 (4.6) 125 (4.9)
Average precipitation days (≥ 1 mm) 16 17 18 14 15 18 17 22 18 20 20 21

Monthly sunshine hours in Bundoran, Ulster, Ireland §

The sunniest months in Bundoran are May, June and July, when the sun shines an average of 11 hours 15 minutes a day.Least sunny months in Bundoran: January, November and December receive an average of 2 hours 33 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bundoran, Ulster, 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 62 126 163 275 364 334 335 287 256 202 101 70
Mean daily daylight hours 7h 56m 9h 43m 11h 54m 14h 7m 16h 5m 17h 8m 16h 34m 14h 47m 12h 38m 10h 26m 8h 26m 7h 21m

Solar UV radiation in Bundoran, Ulster, Ireland §

Bundoran 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 Bundoran UV Index data.

Average daily maximum UV levels by month for Bundoran, Ulster, 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