Sunshine in Greppen

Greppen (LU) gets about 1410 hours of sunshine a year, 41% of the possible maximum, or 3.9 hours a day on average. That makes it sunnier than 4% of the places we cover in Switzerland and Liechtenstein, and number 78 of 79 places in Lucerne. That's about 190 hours less than the Lucerne average of 1600. Mountains around it block about 270 hours a year, already taken into account.

Explore Greppen on the sunshine map

1410 hsunshine a year

6.1 ha day in July

1.4 ha day in December

#78 / 79in Lucerne

Sunshine month by month

Average hours of sunshine per day, 1991–2020. The line shows the most the sun could shine here, with the mountains around it.

Direct sun at the centre on a clear day, with the mountains around it: on 21 December from 10:33 to 16:10, and on 21 June from 07:33 to 20:56.

Morning shade: the sun reaches this spot up to 2h 18m later than over a flat horizon (March).

Month	per day	per month
January	1.7 h	53 h
February	2.6 h	74 h
March	3.7 h	116 h
April	5.1 h	152 h
May	5.4 h	168 h
June	5.8 h	174 h
July	6.1 h	190 h
August	5.8 h	179 h
September	4.2 h	127 h
October	2.8 h	86 h
November	1.6 h	48 h
December	1.4 h	43 h

Climate in Greppen

9.6 °Cmean temperature

24.1 °CJuly daily high

−2.0 °CJanuary nightly low

1435 mmrain and snow a year

1182 kWh/m²solar radiation a year

473 mabove sea level

Similar sunshine in Lucerne

Vitznau 1400 h
Wolhusen 1440 h
Luthern 1470 h
Menznau 1490 h

Nearby

Küssnacht (SZ) 1550 h
Weggis 1580 h
Udligenswil 1620 h
Meggen 1640 h

All 79 places in Lucerne ranked by sunshine · Sunniest towns in Switzerland · Look up any address in Greppen