City Biel/Bienne | Switzerland | Prices | Tours | Sights | Flights | Climate

Common information

Season	Autumn			Winter			Spring			Summer
Month	Sep	Oct	Nov	Dec	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Year
Record high, °C	32	27	21	15	16	18	23	25	28	32	32	33	33
Average high, °C	21	14	8	4	3	5	10	14	19	22	25	24	14
Average temperature, °C	15	10	4	1	-0	1	4	9	13	16	19	18	9
Average low, °C	10	6	2	-1	-2	-1	1	4	8	12	14	13	5
Record low, °C	1	-3	-11	0	-23	0	-12	-6	-1	2	5	3	-23
Rain, days	12	11	10	9	9	7	14	16	18	19	15	12	152
Snow, days	0	0	2	5	8	8	6	4	0	0	0	0	33
Fog, days	21	25	23	24	22	21	19	19	19	16	16	20	245
Thunderstorms, days	1	0	0	0	0	0	0	2	5	5	4	3	20
Average precipitation, mm.	86	88	115	121	109	100	90	75	98	108	92	121	1203
Relative humidity, %	84	84	85	84	86	87	85	80	80	79	76	80	83
Relative humidity morning, %	93	92	91	90	89	90	90	90	90	89	90	91	90
Relative humidity evening, %	58	67	74	78	76	67	59	57	56	57	52	51	63
Wind speed, km/h	28	31	35	38	37	36	33	29	26	27	26	25	31
Monthly sunshine, часов	133	123	92	82	98	99	115	129	137	149	176	164	1497
Day Length, часов	13	11	10	9	10	11	13	14	16	17	16	15	13
Dew point, °C	10	6	1	-1	-2	-2	0	2	7	10	12	12	55
Growing degree-day, °C	162	12	0	0	0	0	0	0	106	201	282	262	1025
Atmosphere pressure, bar	842	840	837	836	837	836	836	835	839	842	843	843	10065
Solar radiation, global, Mj/m²	13	8	5	4	5	7	11	15	18	20	21	18	12