Rosslare 1961-1990 averages
TEMPERATURE (degrees Celsius)	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
mean daily max.	8.2	7.9	9.3	10.9	13.2	15.9	17.9	17.9	16.3	13.8	10.6	9.1	12.6
mean daily min.	3.9	3.8	4.3	5.6	7.9	10.4	12.1	12.2	10.8	9.0	5.9	4.8	7.6
mean	6.1	5.9	6.8	8.3	10.5	13.2	15.0	15.0	13.6	11.4	8.2	7.0	10.1
absolute max.	12.7	13.0	14.2	20.1	20.3	25.4	26.2	25.9	21.5	19.2	15.7	14.0	26.2
absolute min.	-4.4	-4.1	-2.5	-1.0	-0.3	4.7	5.2	6.2	2.6	0.7	-2.5	-3.1	-4.4
mean no. of days with air frost	2.4	2.0	1.1	0.3	0.0	0.0	0.0	0.0	0.0	0.0	0.6	1.6	8.0
mean no. of days with ground frost	11.0	8.6	7.2	4.4	1.3	0.0	0.0	0.0	0.1	0.8	5.6	8.5	47.4
RELATIVE HUMIDITY (%)
mean at 0900UTC	86	85	84	82	81	82	82	84	84	86	85	86	84
mean at 1500UTC	81	79	76	76	77	78	77	78	77	80	79	82	78
SUNSHINE (hours)
mean daily duration	1.94	2.47	3.87	5.74	6.88	6.59	6.29	5.86	4.79	3.27	2.50	1.75	4.33
greatest daily duration	8.2	9.8	11.8	13.4	15.4	15.8	15.9	14.0	12.8	10.2	8.6	7.3	15.9
mean no. of days with no sun	11	8	5	3	1	2	1	2	3	6	9	11	61
RAINFALL (mm)
mean monthly total	94.8	69.9	67.8	55.7	55.8	50.6	50.7	68.7	73.3	94.9	97.1	97.8	877.1
greatest daily total	44.9	33.4	48.9	27.9	31.0	32.6	79.1	61.0	63.6	54.8	56.7	44.8	79.1
mean no. of days with >= 0.2mm	18	15	16	14	14	13	11	13	14	16	16	17	176
mean no. of days with >= 1.0mm	14	11	12	10	10	8	8	9	10	12	13	13	129
mean no. of days with >= 5.0mm	7	5	5	4	4	3	3	4	5	6	6	7	59
WIND (knots)
mean monthly speed	12.9	12.8	12.4	11.8	11.4	10.1	9.5	10.0	10.7	11.6	12.1	12.8	11.5
max. gust	76	76	66	75	57	51	50	56	72	87	71	80	87
max. mean 10-minute speed	46	44	42	52	35	38	35	37	47	50	45	50	52
mean no. of days with gales	2.5	1.5	1.1	1.3	0.3	0.2	0.1	0.2	0.5	0.9	1.3	1.9	11.7
WEATHER (mean no. of days with...)
snow or sleet	2.7	3.7	1.9	0.8	0.1	0.0	0.0	0.0	0.0	0.0	0.2	1.3	10.7
snow lying at 0900UTC	0.8	0.7	0.2	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.0	0.1	1.8
hail	1.8	1.1	2.5	2.1	1.0	0.3	0.0	0.0	0.1	0.4	1.2	1.2	11.8
thunder	0.4	0.2	0.1	0.4	0.8	1.0	1.0	0.7	0.6	0.5	0.7	0.3	6.7
fog	2.0	2.2	3.2	4.2	3.2	4.4	5.0	4.6	3.9	2.5	1.7	1.6	38.5