Malin Head 1991–2020 averages
TEMPERATURE (degrees Celsius)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
mean daily max	8.2	8.4	9.4	11.1	13.3	15.3	17	17.1	15.8	13.1	10.5	8.8	12.3
mean daily min	3.7	3.7	4.6	6	8	10.4	12.1	12.4	11.1	8.8	6.2	4.3	7.6
mean temperature	6	6	7	8.6	10.7	12.8	14.5	14.8	13.4	11	8.4	6.6	10
absolute max.	14.5	14.6	19.9	21.4	25.1	25.2	25.9	25.9	23.4	20.4	17.4	16	25.9
min. maximum	2.1	0.8	2.2	4.5	6.7	10.3	10.2	11.8	10.8	6.4	4.3	0.3	0.3
max. minimum	13	11.6	10.6	12.9	14.2	15.1	18.5	17.4	16.4	15.7	13.6	12.5	18.5
absolute min.	-3.9	-3.6	-2.7	-1.5	0.7	2.7	7.1	6.9	3.6	0.4	-1.2	-5.2	-5.2
mean num. of days with air frost	2	1.7	1.1	0.2	0	0	0	0	0	0	0.3	1.7	7
mean num. of days with ground frost	6.9	5.8	5.4	2.5	0.6	0.1	0	0	0	0.4	2.3	5.1	29
mean 5cm soil	4.5	4.5	5.7	8.5	12.1	14.7	15.8	15.2	12.9	9.8	7.1	5.2	9.7
mean 10cm soil	5	4.9	5.9	8.2	11.4	14	15.2	14.8	12.8	10.1	7.5	5.7	9.6
mean 20cm soil	5.6	5.6	6.5	8.6	11.3	13.8	15.2	15.1	13.4	10.9	8.4	6.5	10.1
RELATIVE HUMIDITY (%)
mean at 0900UTC	83.4	82.8	81.5	79.1	79.3	81.6	83.2	83	82.5	82.6	83	82.8	82.1
mean at 1500UTC	80.7	77.7	76.1	74.7	75.5	78.6	79.9	79	77.5	77.4	79.9	81	78.2
SUNSHINE (hours)
mean daily duration	1.3	2.4	3.4	5.3	6.5	5.5	4.7	4.7	3.8	2.6	1.6	1.1	3.6
greatest daily duration	7.6	9.1	11.6	14.2	16	16.8	16.4	14.6	12.2	10.4	8	6.7	16.8
mean num. of days with no sun	9.9	5	4.9	2.9	2.3	2	2	3	3.1	5.6	8	10.4	59.1
RAINFALL (mm)
mean monthly total	118.9	95.2	80.7	63.4	65	73.8	86	97.8	94.8	110.3	121.6	130.5	1138.1
greatest daily total	28.4	34.3	31.4	26.3	35	42.2	27.7	73	34.9	38.7	39.4	66	73
mean num. of days with >= 0.2mm	23.2	20.1	20.9	17.2	17.4	17.7	20.1	20.8	19.9	21.5	23.7	23	245.5
mean num. of days with >= 1.0mm	18.8	15.8	15.2	12.6	12.2	12.4	15.7	15.7	14.9	17.5	19.8	19.5	190.1
mean num. of days with >= 5.0mm	9.1	7.2	5.9	4.3	4.2	5.2	6	6.6	6.9	7.5	9	9.2	81.1
WIND (knots)
mean monthly speed	9.4	9.2	8.5	7.5	6.9	6.4	6.1	6.5	7.3	8.3	8.8	9	7.8
max. gust	91	80	73	71	73	62	57	58	71	78	92	96	96
max. mean 10-minute speed	68	56	52	52	55	47	42	43	49	56	61	67	68
mean num. of days with gales	10.5	8.7	7.4	3.4	1.8	0.8	0.6	0.7	2.3	5.1	7.2	8.6	57.2