Helsinki

Wednesday 17 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind(gust) m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03		5°	2°	0 to 0.2 0–0.2	10	4 m/s from north with gusts at 7 m/s4 (7)	999	90	3°	100	0	100	78	62
04		4°	1°	0 to 0.2 0–0.2	10	4 m/s from north east with gusts at 7 m/s4 (7)	999	90	3°	100	0	100	85	62
05		4°	1°	0 to 0.3 0–0.3	30	4 m/s from north east with gusts at 7 m/s4 (7)	999	91	3°	100	0	100	95	69
06		4°	1°	0 to 0.5 0–0.5	40	4 m/s from north east with gusts at 7 m/s4 (7)	1000	91	2°	100	0	100	97	89
07		4°	0°	0 to 0.4 0–0.4	30	4 m/s from north east with gusts at 7 m/s4 (7)	1000	91	2°	100	0	100	88	94
08		4°	1°	0 to 0.3 0–0.3	30	4 m/s from north east with gusts at 7 m/s4 (7)	1001	89	2°	100	0	100	68	94
09		4°	0°	0 to 0.2 0–0.2	20	4 m/s from north east with gusts at 7 m/s4 (7)	1001	88	2°	100	0	100	59	99
10		4°	0°	0 to 0.2 0–0.2	20	4 m/s from north east with gusts at 7 m/s4 (7)	1002	85	1°	100	0	100	49	88
11		4°	0°	0 to 0.2 0–0.2	20	4 m/s from north east with gusts at 8 m/s4 (8)	1002	82	1°	100	0	100	47	49
12		4°	0°	0	20	4 m/s from north east with gusts at 8 m/s4 (8)	1003	79	0°	100	0	100	38	34
13		4°	1°	0	10	4 m/s from north east with gusts at 8 m/s4 (8)	1004	77	0°	100	0	100	25	20
14		4°	1°	0	10	4 m/s from east with gusts at 7 m/s4 (7)	1005	78	0°	100	0	100	26	28
15		4°	1°	0	5	3 m/s from east with gusts at 7 m/s3 (7)	1005	80	0°	100	0	100	30	70
16		4°	1°	0	5	3 m/s from east with gusts at 6 m/s3 (6)	1006	79	0°	100	0	100	16	89
17		4°	2°	0	2	2 m/s from east with gusts at 5 m/s2 (5)	1006	76	0°	100	0	99	12	84
18		4°	4°	0	2	1 m/s from south east with gusts at 4 m/s1 (4)	1006	76	-1°	100	0	99	25	58
19		3°	2°	0	5	2 m/s from south with gusts at 4 m/s2 (4)	1007	79	0°	99	0	97	24	38
20		3°	3°	0	5	1 m/s from west with gusts at 3 m/s1 (3)	1007	82	0°	99	0	98	34	32
21		3°	0°	0	5	3 m/s from north east with gusts at 5 m/s3 (5)	1008	69	-3°	92	0	87	28	13
22		3°	-1°	0	< 2	4 m/s from north east with gusts at 7 m/s4 (7)	1008	66	-4°	94	0	92	17	21
23		2°	-2°	0	< 2	4 m/s from north east with gusts at 7 m/s4 (7)	1009	67	-4°	90	0	80	7	44

Thursday 18 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind(gust) m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
00		1°	-3°	0	< 2	4 m/s from north east with gusts at 7 m/s4 (7)	1010	69	-4°	77	0	60	2	45
01		1°	-3°	0	< 2	4 m/s from north east with gusts at 6 m/s4 (6)	1010	71	-4°	63	0	48	0	30
02		1°	-3°	0	< 2	3 m/s from north east with gusts at 6 m/s3 (6)	1011	72	-4°	43	0	31	0	17
03		0°	-4°	0	< 2	3 m/s from north east with gusts at 6 m/s3 (6)	1011	73	-4°	31	0	28	1	5
04		0°	-4°	0	< 2	3 m/s from north east with gusts at 5 m/s3 (5)	1011	74	-5°	30	0	28	1	2
05		0°	-4°	0	< 2	3 m/s from north east with gusts at 5 m/s3 (5)	1012	74	-5°	28	0	28	0	0
06		0°	-4°	0	< 2	3 m/s from north east with gusts at 5 m/s3 (5)	1012	74	-5°	32	0	32	0	0
07		0°	-5°	0	< 2	4 m/s from north east with gusts at 6 m/s4 (6)	1012	72	-5°	26	0	25	1	0
08		0°	-4°	0	< 2	4 m/s from north east with gusts at 7 m/s4 (7)	1013	68	-6°	25	0	23	3	0
09		1°	-3°	0	< 2	4 m/s from north east with gusts at 7 m/s4 (7)	1014	63	-6°	29	0	27	2	2
10		1°	-3°	0	< 2	4 m/s from east with gusts at 7 m/s4 (7)	1014	60	-6°	48	0	47	2	1
11		2°	-2°	0	< 2	4 m/s from east with gusts at 7 m/s4 (7)	1014	58	-6°	48	0	48	0	0
12		3°	-1°	0	< 2	3 m/s from east with gusts at 7 m/s3 (7)	1015	57	-6°	42	0	42	0	0
13		3°	0°	0	< 2	4 m/s from south east with gusts at 7 m/s4 (7)	1015	58	-5°	42	0	42	0	0
14		3°	0°	0	< 2	4 m/s from south east with gusts at 8 m/s4 (8)	1015	59	-4°	44	0	44	0	0
15		3°	0°	0	< 2	4 m/s from south east with gusts at 8 m/s4 (8)	1015	58	-5°	40	0	40	0	0
16		3°	0°	0	< 2	4 m/s from south east with gusts at 8 m/s4 (8)	1015	57	-5°	28	0	28	0	0
17		3°	0°	0	< 2	4 m/s from south east with gusts at 7 m/s4 (7)	1015	58	-5°	29	0	29	0	0
18		3°	0°	0	< 2	3 m/s from south east with gusts at 7 m/s3 (7)	1015	60	-5°	30	0	30	0	0
19		3°	0°	0	< 2	2 m/s from south east with gusts at 6 m/s2 (6)	1015	60	-5°	21	0	21	0	0
20		2°	1°	0	< 2	2 m/s from south east with gusts at 5 m/s2 (5)	1015	59	-6°	11	0	9	0	2
21		2°	0°	0	< 2	1 m/s from east with gusts at 3 m/s1 (3)	1015	59	-6°	18	0	9	0	10
22		2°	-1°	0	< 2	2 m/s from north east with gusts at 3 m/s2 (3)	1015	59	-6°	22	0	11	0	12
23		2°	-1°	0	< 2	3 m/s from north east with gusts at 4 m/s3 (4)	1014	60	-6°	45	0	7	0	40

Friday 19 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind(gust) m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
00		1°	-2°	0	< 2	4 m/s from north east with gusts at 6 m/s4 (6)	1014	62	-6°	45	0	1	0	44
01		1°	-4°	0	< 2	5 m/s from north east with gusts at 8 m/s5 (8)	1014	59	-7°	63	0	1	0	63
02		0°	-4°	0	< 2	5 m/s from north east with gusts at 8 m/s5 (8)	1013	56	-8°	31	0	3	0	29
03		0°	-5°	0	< 2	5 m/s from north east with gusts at 8 m/s5 (8)	1013	57	-8°	43	0	2	0	42
04		-1°	-6°	0	< 2	5 m/s from north east with gusts at 8 m/s5 (8)	1012	59	-8°	66	0	5	0	64
05		-1°	-6°	0	< 2	5 m/s from north east with gusts at 8 m/s5 (8)	1012	61	-8°	70	0	11	0	67
06		-1°	-6°	0	< 2	5 m/s from north east with gusts at 8 m/s5 (8)	1011	63	-8°	64	0	42	0	37
07		-1°	-6°	0	< 2	5 m/s from north east with gusts at 8 m/s5 (8)	1010	64	-8°	58	0	15	0	48
08		0°	-5°	0	< 2	5 m/s from north east with gusts at 9 m/s5 (9)	1010	62	-7°	69	0	5	0	68
09–15		0°	-5°	0	5	5 m/s from north east with gusts at 9 m/s5 (9)	1009	60	-7°	92	0	2	0	92
15–21		4°	0°	0	10	4 m/s from north4	1009	53	-5°	100	0	92	35	100
21–03		2°	-2°	0	20	4 m/s from north4	1007	65	-5°	100	0	95	99	100

Saturday 20 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind speed m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03–09		1°	-3°	0	10	4 m/s from north west4	1007	73	-4°	100	0	80	100	98
09–15		1°	-3°	0	10	4 m/s from north west4	1008	66	-5°	100	0	94	100	98
15–21		4°	0°	0	10	4 m/s from west4	1013	60	-3°	100	0	100	98	0
21–03		2°	0°	0	5	2 m/s from south west2	1018	76	-2°	100	0	74	99	72

Sunday 21 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind speed m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03–09		1°	-1°	0	5	2 m/s from north2	1022	82	-2°	80	0	77	13	0
09–15		2°	0°	0	5	2 m/s from north east2	1025	67	-4°	16	0	16	0	0
15–21		5°	3°	0	5	3 m/s from south east3	1028	58	-3°	81	0	32	0	62
21–03		3°	0°	0	10	3 m/s from north east3	1029	71	-3°	99	0	84	0	95

Monday 22 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind speed m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03–09		2°	-3°	0	10	4 m/s from north east4	1025	73	-3°	18	0	6	0	12
09–15		2°	-2°	0	20	5 m/s from north5	1028	71	-3°	100	0	37	100	88
15–21		5°	1°	0 to 0.6 0–0.6	30	5 m/s from north5	1020	66	-2°	100	0	100	100	8
21–03		4°	0°	0	20	5 m/s from north east5	1019	76	0°	100	0	100	100	23

Tuesday 23 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind speed m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03–09		3°	-1°	0 to 2.2 0–2.2	20	4 m/s from north east4	1016	80	-1°	100	0	100	99	60
09–15		2°	-1°	0	10	4 m/s from north4	1014	88	0°	100	0	100	100	91
15–21		5°	2°	0	10	4 m/s from east4	1014	74	1°	100	0	100	100	20
21–03		4°	1°	0	10	3 m/s from north east3	1016	81	0°	100	0	100	100	74

Wednesday 24 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind speed m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03–09		3°	0°	0	20	3 m/s from north east3	1015	88	1°	100	0	100	100	4
09–15		3°	0°	0	10	3 m/s from north3	1014	84	1°	100	0	100	99	48
15–21		6°	4°	0	10	3 m/s from south west3	1015	75	2°	100	0	100	63	15
21–03		5°	3°	0	10	2 m/s from south west2	1015	85	3°	100	0	98	96	21

Thursday 25 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind speed m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03–09		4°	1°	0	10	2 m/s from north2	1015	89	2°	100	0	100	93	16
09–15		4°	2°	0	10	3 m/s from north3	1014	78	1°	27	0	0	0	27
15–21		8°	6°	0	20	4 m/s from east4	1015	64	1°	54	0	31	26	0
21–03		6°	3°	0	10	3 m/s from east3	1015	82	3°	100	0	91	98	67

Friday 26 April

Detailed hour-by-hour forecast.

Time	Weather	Temp.	Feels like	Precip. mm	Precip. prob. %	Wind speed m/s	Pressure hPa	Humidity %	Dew point	Cloud cover %	Fog %	Low %	Middle %	High %
03–09		5°	2°	0	10	4 m/s from north east4	1013	86	2°	100	0	98	100	43
09–15		5°	2°	0	10	4 m/s from north east4	1011	76	1°	2	0	2	0	0
15–21		9°	7°	0	10	4 m/s from south east4	1019	75	5°	100	0	98	100	69