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Monthly climate in Bearna, Ireland

Last updated: July 31, 2025

Under the Köppen–Geiger climate classification Bearna features a oceanic climate (Cfb). Temperatures typically range between 6 °C (44 °F) and 16 °C (60 °F) through the year, but rarely can drop to -5 °C (23 °F) or can rise to as high as 31 °C (88 °F). The average annual precipitation amounts to about 1217 mm (47.9 inches) and receives 193 rainy days on the 1 mm (0.04 inches) threshold annually. Bearna enjoys an average of 2913 hours of sunshine throughout the year, and daylight varies from 7 hours 34 minutes to 16 hours 53 minutes per day.

Monthly average temperatures in Bearna, Ireland

The warmest months in Bearna are June, July and August, with daily mean temperatures ranging from 14 to 16 °C (57 - 60 °F) throughout the day. The coldest temperatures usually occur in January, February and March, when daily mean temperatures range from 6 to 7 °C (44 - 45 °F) throughout the day. On average each year, Bearna experiences 3 days above 25 °C (77.0 °F) and 10 days below 0 °C (32.0 °F).

Monthly average temperatures with daily means, minimums and maximums for period, average high and low temperatures in Bearna. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to June 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Maximum14°C
(58°F)		15°C
(60°F)		18°C
(64°F)		20°C
(69°F)		25°C
(78°F)		31°C
(88°F)		30°C
(86°F)		24°C
(75°F)		26°C
(79°F)		20°C
(68°F)		15°C
(60°F)		13°C
(56°F)
Mean maximum12°C
(54°F)		13°C
(55°F)		15°C
(58°F)		18°C
(65°F)		22°C
(72°F)		23°C
(74°F)		25°C
(77°F)		22°C
(72°F)		22°C
(71°F)		17°C
(62°F)		14°C
(58°F)		13°C
(55°F)
Average high9°C
(48°F)		9°C
(48°F)		10°C
(50°F)		13°C
(55°F)		15°C
(60°F)		17°C
(63°F)		19°C
(66°F)		18°C
(64°F)		16°C
(61°F)		13°C
(56°F)		10°C
(51°F)		9°C
(49°F)
Daily mean6°C
(44°F)		7°C
(44°F)		7°C
(45°F)		9°C
(49°F)		12°C
(53°F)		14°C
(57°F)		16°C
(60°F)		15°C
(59°F)		13°C
(56°F)		11°C
(52°F)		8°C
(47°F)		7°C
(45°F)
Average low4°C
(40°F)		4°C
(40°F)		4°C
(40°F)		6°C
(42°F)		8°C
(47°F)		11°C
(51°F)		12°C
(55°F)		12°C
(55°F)		11°C
(51°F)		8°C
(47°F)		6°C
(43°F)		5°C
(42°F)
Mean minimum-2°C
(29°F)		-1°C
(30°F)		-1°C
(31°F)		-0°C
(32°F)		2°C
(37°F)		6°C
(43°F)		8°C
(47°F)		8°C
(47°F)		5°C
(41°F)		3°C
(38°F)		1°C
(33°F)		0°C
(33°F)
Minimum-4°C
(25°F)		-4°C
(26°F)		-5°C
(23°F)		-2°C
(29°F)		-0°C
(32°F)		4°C
(40°F)		6°C
(44°F)		7°C
(45°F)		2°C
(36°F)		0°C
(32°F)		-1°C
(30°F)		-3°C
(27°F)

Compare climate in Bearna with other places

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

Monthly average precipitation in Bearna, Ireland

Bearna usually has the most precipitation in February, August and October, with an average of 19 rainy days and 132 mm (5.2 inches) of precipitation per month. The driest months in Bearna are April, May and June. On average, 71 mm (2.8 inches) of precipitation falls during these months.

Monthly average precipitation and precipitation days in Bearna. Generated using Copernicus Climate Change Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation mm (inches)83 (3.3)137 (5.4)108 (4.3)63 (2.5)68 (2.7)83 (3.3)91 (3.6)132 (5.2)91 (3.6)126 (5.0)108 (4.3)126 (4.9)
Average precipitation days (≥ 1 mm)131817111415142117181718

Monthly sunshine hours in Bearna, Ireland

The sunniest months in Bearna are May, June and July, when the sun shines an average of 12 hours 36 minutes a day. Least sunny months in Bearna: January, November and December receive an average of 3 hours 3 minutes of sunshine daily.

Mean monthly sunshine duration, average sunshine hours per day and mean daily daylight hours in Bearna. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2017 to January 2022.
 JanFebMarAprMayJunJulAugSepOctNovDec
Mean monthly sunshine hours7313318431439538138333528422011591
Mean daily daylight hours8h 7m9h 49m11h 54m14h 2m15h 54m16h 53m16h 21m14h 40m12h 37m10h 30m8h 36m7h 34m

Solar UV radiation in Bearna, Ireland

Bearna 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 Bearna UV Index data.

Average daily maximum UV levels by month for Bearna. Generated using Copernicus Atmosphere Monitoring Service information. Data for period from January 2022 to January 2023.
 JanFebMarAprMayJunJulAugSepOctNovDec
UV Index (month maximum)124578875321