Trearddur Bay Water Temperature

Trearddur Bay is a village close to Irish Sea. September is the month with the warmest water temperature at 59.4°F / 15.2°C. The coolest month is March with an avg. water temperature of 45.7°F / 7.6°C. March is the sunniest at 1.3in / 32mm and November the wettest month with 8.1in / 206.1mm. The average air temperature is around 58.6°F / 14.8°C, July is the hottest month in a year. February is the coolest with 41.2°F / 5.1°C average air temperature. temperate oceanic climate with warm summer would be the climate here. June, July, August, September would be the best time to visit.

Trearddur Bay Summary

Description	Value
Current water temperature	/
Warmest Month Water Temperature:	September with 15.2°C / 59.4°F
Coldest Month Water Temperature:	March with 7.6°C / 45.7°F
Warmest Month Air Temperature:	July with 14.8°C / 58.6°F
Coldest Month Air Temperature:	February with 5.1°C / 41.2°F
Wettest Month:	November with 206.1mm / 8.1in
Driest Month:	March with 32mm / 1.3in
Highest Humidity	December with 84.5%
Lowest Humidity	April with 79.6%
Best Time to Visit:	June, July, August, September
Climate Classification	temperate oceanic climate with warm summer

Trearddur Bay water temperature by month

°C

Irish Sea water temperature by month

	Max. Water Temperature (°C)	ø. Water Temperature (°C)	Min. Water Temperature (°C)
January	9.6	8.9	8.3
February	8.3	8	7.7
March	7.8	7.6	7.5
April	9	8.4	7.8
May	10.9	9.9	9
June	12.9	11.9	10.9
July	14.6	13.8	13
August	15.4	15	14.5
September	15.4	15.1	14.8
October	14.8	14.2	13.4
November	13.4	12.4	11.4
December	11.4	10.5	9.6

°F

Irish Sea water temperature by month

	Max. Water Temperature (°F)	ø. Water Temperature (°F)	Min. Water Temperature (°F)
January	49.3	48	46.9
February	46.9	46.4	45.9
March	46	45.7	45.5
April	48.2	47.1	46
May	51.6	49.8	48.2
June	55.2	53.4	51.6
July	58.3	56.8	55.4
August	59.7	59	58.1
September	59.7	59.2	58.6
October	58.6	57.6	56.1
November	56.1	54.3	52.5
December	52.5	50.9	49.3

The highest water temperature will be reached in September with around 59.4°F / 15.2°C. The lowest in March with an average water temperature of 45.7°F / 7.6°C.

Trearddur Bay weather by month / climate table

°C

	Max. Temperature °C	ø. Temperature °C	Min. Temperature (°C)	Precip. (mm)	Rainy Days (d)	Rel. Humidity (%)
January	7.6	5.4	2.9	173.4	20	84.5%
February	7.5	5.1	2.8	118.1	15	82.6%
March	9.2	5.9	2	32	10	81.6%
April	12.1	8	4.2	57.5	8	79.6%
May	14	10.6	6.6	41.9	13	79.8%
June	17.2	13.2	9.8	39.6	8	81.2%
July	17.7	14.8	11.8	62.8	15	82.8%
August	17.5	14.8	12.2	151.7	20	84.1%
September	16.7	13.6	10.5	103.1	16	82.5%
October	14.7	11.1	8	181.1	0	82.3%
November	11.5	8.2	4.8	206.1	21	83.7%
December	8.8	6.2	3.4	191.4	19	84.5%

°F

	Max. Temperature °F	ø. Temperature °F	Min. Temperature (°F)	Precip. (in)	Rainy Days (d)	Rel. Humidity (%)
January	45.7	41.7	37.2	6.8	20	84.5%
February	45.5	41.2	37	4.6	15	82.6%
March	48.6	42.6	35.6	1.3	10	81.6%
April	53.8	46.4	39.6	2.3	8	79.6%
May	57.2	51.1	43.9	1.6	13	79.8%
June	63	55.8	49.6	1.6	8	81.2%
July	63.9	58.6	53.2	2.5	15	82.8%
August	63.5	58.6	54	6	20	84.1%
September	62.1	56.5	50.9	4.1	16	82.5%
October	58.5	52	46.4	7.1	0	82.3%
November	52.7	46.8	40.6	8.1	21	83.7%
December	47.8	43.2	38.1	7.5	19	84.5%

March is the most draught at 1.3in / 32mm and November the month with the most rain around 8.1in / 206.1mm. The avg. temperature is around 58.6°F / 14.8°C, July is the hottest month in a year. February is the coolest with 41.2°F / 5.1°C avg. temperature.

Activities & POI in Trearddur Bay

Type of Activity	List
Golf Course	Beach Golf Course
Caravan Site	Tyn Towyn Caravan Park, Trearddur Bay Country Park, Lee Caravan Park, Bagnol Caravan Park, Gwynfair Caravan Park

Irish Sea