Weather archive in Belfast

To receive explanations, hover over the appropriate heading

Date / Local time		T	Po	P	Pa	U	DD	Ff	ff10	ff3	N	WW	W1	W2	Tn	Tx	Cl	Nh	H	Cm	Ch	VV	Td	RRR	tR	E	Tg	E'	sss
2026 May 24, Sunday	18	10.6 51	615.3 24.22 820.33 820.33			79	Calm, no wind	Calm															7.1 45
	17	14.7 58	615.0 24.21 819.93 819.93		0.2 0.01 0.27 0.27	59	Calm, no wind	Calm															6.6 44
	14	18.5 65	614.8 24.2 819.67 819.67		-0.8 -0.03 -1.07 -1.07	44	Wind blowing from the west-northwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft														5.8 42	0.2 0.01	6
	13	15.8 60	615.1 24.22 820.07 820.07			53	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft														6.3 43
	12	15.2 59	615.4 24.23 820.47 820.47			63	Calm, no wind	Calm															8.2 47
	11	16.3 61	615.6 24.24 820.73 820.73		0.1 0 0.13 0.13	50	Wind blowing from the west	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	5 m/s 18 km/h 11 miles/hour 10 knots 3 Bft						3.7 39								5.9 43
	10	16.6 62	615.7 24.24 820.87 820.87			52	Wind blowing from the west-southwest	Light breeze (2 m/s) (7 km/h) (4 mph) (4 knots) (2 Bft)	8 m/s 29 km/h 18 miles/hour 16 knots 5 Bft														6.5 44
	09	13.5 56	615.7 24.24 820.87 820.87			71	Calm, no wind	Calm															8.3 47
	08	10.4 51	615.5 24.23 820.6 820.6		0.8 0.03 1.07 1.07	83	Calm, no wind	Calm							3.7 39								7.6 46
	07	5.3 42	615.2 24.22 820.2 820.2			98	Calm, no wind	Calm															5.0 41
	06	3.9 39	614.9 24.21 819.8 819.8			98	Calm, no wind	Calm															3.6 38
	05	5.4 42	614.7 24.2 819.53 819.53		-0.2 -0.01 -0.27 -0.27	97	Calm, no wind	Calm															4.9 41
	04	5.5 42	614.7 24.2 819.53 819.53			97	Calm, no wind	Calm															5.0 41
	03	4.9 41	614.7 24.2 819.53 819.53			96	Calm, no wind	Calm															4.3 40
	02	5.5 42	614.9 24.21 819.8 819.8		-0.4 -0.02 -0.53 -0.53	96	Calm, no wind	Calm															4.9 41
	01	5.4 42	615.0 24.21 819.93 819.93			97	Calm, no wind	Calm															4.9 41
	00	5.9 43	615.2 24.22 820.2 820.2			93	Calm, no wind	Calm															4.8 41
May 23, Saturday	23	6.0 43	615.3 24.22 820.33 820.33		0.2 0.01 0.27 0.27	92	Calm, no wind	Calm								18.0 64							4.8 41
	22	7.6 46	615.4 24.23 820.47 820.47			83	Calm, no wind	Calm															4.9 41
	21	7.1 45	615.2 24.22 820.2 820.2			83	Wind blowing from the east	Light air (1 m/s) (4 km/h) (2 mph) (2 knots) (1 Bft)															4.4 40
	20	8.7 48	615.1 24.22 820.07 820.07		0.6 0.02 0.8 0.8	78	Calm, no wind	Calm								18.0 64							5.1 41
	19	8.5 47	614.8 24.2 819.67 819.67			79	Calm, no wind	Calm															5.0 41
	18	10.3 51	614.6 24.2 819.4 819.4			68	Calm, no wind	Calm															4.6 40