Harz · Lower Saxony · GermanySummit weather, forecast and climate

Knollen

387 mSnow likely Jan–Feb

Elevation387 mabove sea level

Prominence–independent height

Isolation2.0 kmto a higher summit

Summit, Jul22°average high

51.80° N, 10.23° EElevation 387 mUTC+1 · Central European Standard Time

From the valley to the top

Freezing level in October: above the summit

iThe mountain

Knollen in brief

Knollen rises to 387 m in the Harz, Lower Saxony, Germany.

At the summit, July is the mildest month with average highs of 22°, while nights fall below freezing in 3 months of the year.

The nearest town is Bad Grund, 1.0 km to the NE at 295 m.

iiForecast

Temperatures are adjusted to each height; summits are usually colder and windier than the valley forecast suggests.

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iiiSummit climate

Climate normals for the summit area (~1 km grid), station-adjusted

Climate normals for Knollen by month
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average high	3°	4°	8°	13°	17°	20°	22°	22°	18°	12°	7°	4°
Average low	-2°	-2°	0°	3°	7°	10°	12°	12°	9°	5°	2°	-1°
Precipitation	112 mm	78 mm	102 mm	70 mm	93 mm	107 mm	104 mm	104 mm	96 mm	87 mm	106 mm	113 mm
Cloud cover	63%	57%	54%	45%	43%	43%	41%	39%	47%	53%	63%	67%
Daylight	8h 18	9h 58	11h 48	13h 52	15h 38	16h 40	16h 15	14h 41	12h 42	10h 44	8h 52	7h 49
Month score	13	25	20	49	65	65	67	68	65	37	15	12

Average height of the 0 °C level from the summit normals (6.5 °C per km); snow months have a summit mean at or below +1 °C

Snow likely Jan–Feb

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Freezing level	450 m	500 m	950 m	1,650 m	2,250 m	2,700 m	3,050 m	3,000 m	2,400 m	1,750 m	1,050 m	600 m
Summit	❄ snow	❄ snow	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C

ivTerrain

vNeighbours

Mountain	Elevation	Prominence	Distance	July summit high
Bruchberg	928 m	145 m	19 km E	18°
Achtermannshöhe	925 m	104 m	24 km E	18°
Wolfswarte	920 m	–	19 km E	18°
Rehberg (Harz)	894 m	122 m	22 km E	18°
Quitschenberg	882 m	–	23 km E	18°
Hopfensäcke	866 m	–	23 km E	18°
Auf dem Acker	865 m	–	16 km E	19°
Sonnenberg (Harz)	853 m	23 m	20 km E	19°