Lucerne, 596 m · continuously updated
Temperature · last 4 and next 28 hours
Updated hourly.
Two-week trend.
Sunrise –, golden light until –
Sunset –, golden light from –
–
European index, measured continuously.
Daily maximum — protection advised from 3.
Snow settles about 300 m below it.
Neighbouring municipalities, as the crow flies.
Today (Saturday 14 Nov) in Greppen: overcast, 0 to 5 °C, precipitation 0.0 mm (2 %), wind up to 6 km/h. Tomorrow: showers, 5 to 10 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | overcast | 0 °C | 5 °C | 0.0 mm | 6 km/h |
| Tomorrow | showers | 5 °C | 10 °C | 0.4 mm | 9 km/h |
| Mon 16 Nov | showers | 8 °C | 11 °C | 7.0 mm | 14 km/h |
| Tue 17 Nov | light rain | 8 °C | 15 °C | 4.0 mm | 17 km/h |
| Wed 18 Nov | showers | 11 °C | 13 °C | 3.3 mm | 23 km/h |
| Thu 19 Nov | light rain | 9 °C | 15 °C | 5.9 mm | 21 km/h |
| Fri 20 Nov | light rain | 3 °C | 9 °C | 5.2 mm | 18 km/h |
No rain expected today in Greppen. Tomorrow: rain from 06:00 to 10:00. The 15-minute detail for the next two hours is shown on demand.
Saturday 14 Nov in Greppen, hour by hour: partly cloudy in the morning, mostly sunny in the afternoon, overcast in the evening. Low 0 °C around 08:00, high 5 °C around 15:00. No rainy hour.
| Time | Weather | Temp. | Precip. | Wind |
|---|---|---|---|---|
| 00:00 | mostly sunny | 2 °C | 0.0 mm | 4 km/h |
| 01:00 | mostly sunny | 1 °C | 0.0 mm | 5 km/h |
| 02:00 | partly cloudy | 1 °C | 0.0 mm | 5 km/h |
| 03:00 | partly cloudy | 1 °C | 0.0 mm | 6 km/h |
| 04:00 | partly cloudy | 1 °C | 0.0 mm | 5 km/h |
| 05:00 | partly cloudy | 0 °C | 0.0 mm | 3 km/h |
| 06:00 | partly cloudy | 1 °C | 0.0 mm | 3 km/h |
| 07:00 | partly cloudy | 1 °C | 0.0 mm | 3 km/h |
| 08:00 | partly cloudy | 0 °C | 0.0 mm | 3 km/h |
| 09:00 | partly cloudy | 1 °C | 0.0 mm | 3 km/h |
| 10:00 | partly cloudy | 2 °C | 0.0 mm | 1 km/h |
| 11:00 | partly cloudy | 2 °C | 0.0 mm | 0 km/h |
| 12:00 | partly cloudy | 3 °C | 0.0 mm | 1 km/h |
| 13:00 | partly cloudy | 4 °C | 0.0 mm | 1 km/h |
| 14:00 | mostly sunny | 5 °C | 0.0 mm | 0 km/h |
| 15:00 | mostly sunny | 5 °C | 0.0 mm | 1 km/h |
| 16:00 | mostly sunny | 5 °C | 0.0 mm | 2 km/h |
| 17:00 | sunny | 4 °C | 0.0 mm | 2 km/h |
| 18:00 | sunny | 4 °C | 0.0 mm | 2 km/h |
| 19:00 | mostly sunny | 4 °C | 0.0 mm | 3 km/h |
| 20:00 | partly cloudy | 4 °C | 0.0 mm | 2 km/h |
| 21:00 | overcast | 3 °C | 0.0 mm | 1 km/h |
| 22:00 | overcast | 3 °C | 0.0 mm | 1 km/h |
| 23:00 | overcast | 5 °C | 0.0 mm | 4 km/h |
Today, Saturday 14 Nov in Greppen: overcast, 0 to 5 °C, wind up to 6 km/h. No precipitation expected. That is 2.3 °C below the climate normal for November in Greppen (5.1 °C average over 1991-2020).
Tomorrow, Sunday 15 Nov, in Greppen: showers, 5 to 10 °C, wind up to 9 km/h. Precipitation expected: 0.4 mm, 13 % probability.
Today in Greppen (596 m): 0 to 5 °C. Tomorrow: 5 to 10 °C. Over the next 7 days, highs range from 5 to 15 °C, averaging 11 °C.
This weekend in Greppen: Saturday overcast, 0 to 5 °C; Sunday showers, 5 to 10 °C.
Yes: 5 days with precipitation are expected in Greppen over the next 7 days, 25.8 mm in total. Wettest day: Monday 16 Nov (7.0 mm).
Today in Greppen (596 m), the UV index peaks at 2 (low) around midday. No particular protection is needed. In the mountains, radiation rises by about 10 % per 1,000 m, and snow reflects up to 80 % of it.
The best day of the next 7 in Greppen: Saturday 14 Nov, overcast, up to 5 °C.
In Greppen (596 m), the mean annual temperature is 9.6 °C. The warmest month is July (18.5 °C on average) and the coldest January (1.3 °C). About 1211 mm of precipitation falls per year, peaking in August (145 mm) with a minimum in January (69 mm). The sun shines for about 1530 hours a year, mostly in July (209 h). On average there are 76 frost days and 10 hot days (≥ 30 °C) per year. The mean monthly maximum reaches 30.5 °C and the absolute minimum −7.9 °C.
Mean monthly precipitation (mm) — bar height relative to the wettest month.
| Month | Mean T | Abs. max | Abs. min | Precip. (mm) | Sunshine (h) | Frost days | Summer days |
|---|---|---|---|---|---|---|---|
| Jan | 1.3 °C | 12.2 °C | −7.9 °C | 69 | 51 | 20 | 0 |
| Feb | 1.8 °C | 13.6 °C | −7.8 °C | 71 | 80 | 19 | 0 |
| Mar | 5.4 °C | 18.2 °C | −5.1 °C | 77 | 133 | 10 | 0 |
| Apr | 9.0 °C | 21.9 °C | −1.7 °C | 96 | 162 | 2 | 1 |
| May | 13.1 °C | 26.1 °C | 2.8 °C | 131 | 173 | 0 | 4 |
| Jun | 16.7 °C | 29.6 °C | 6.8 °C | 140 | 187 | 0 | 12 |
| Jul | 18.5 °C | 30.5 °C | 9.3 °C | 142 | 209 | 0 | 16 |
| Aug | 18.2 °C | 29.9 °C | 8.6 °C | 145 | 198 | 0 | 14 |
| Sep | 14.2 °C | 25.5 °C | 5.0 °C | 95 | 146 | 0 | 4 |
| Oct | 10.2 °C | 21.5 °C | 0.6 °C | 80 | 99 | 1 | 0 |
| Nov | 5.1 °C | 16.5 °C | −3.9 °C | 77 | 53 | 7 | 0 |
| Dec | 2.1 °C | 12.9 °C | −7.6 °C | 87 | 39 | 17 | 0 |
| Year | 9.6 °C | 30.5 °C | −7.9 °C | 1211 | 1530 | 76 | 51 |
Greppen sits at around 596 m above sea level in the canton of Lucerne. This elevation directly affects temperatures, the rain-snow line and snow cover: on average, the temperature drops by about 0.55 °C per 100 m of altitude.
The warmest month in Greppen is July, averaging 18.5 °C; the coldest is January, at 1.3 °C. The annual mean is 9.6 °C (MeteoSwiss 1991–2020 normals, reference station Luzern).
Greppen receives about 1211 mm of precipitation a year, or 101 mm a month on average. The wettest month is August (145 mm) and the driest January (69 mm), according to the MeteoSwiss 1991–2020 normals.
Greppen averages 76 frost days a year, most of them in January (20 days). Conversely, 51 summer days exceed 25 °C, 10 of them above 30 °C. Mean values from the MeteoSwiss 1991–2020 normals.
The sun shines for about 1530 hours a year in Greppen. The sunniest month is July (209 h) and the least sunny December (39 h), according to the MeteoSwiss 1991–2020 normals.
In Greppen, the monthly mean rises from 1.3 °C in January to 18.5 °C in July: a 17.2 °C gap between the coldest and the warmest month. Absolute extremes over 1991–2020 range from −7.9 °C to 30.5 °C.
For warmth and sunshine: July (18.5 °C on average, 209 h of sun). To avoid rain, January is the driest month (69 mm). The coldest month is January (1.3 °C).
Source: MeteoSwiss open data (1991–2020 normals) — stations Luzern (11 km, 454 m), Cham (15 km, 443 m), Pilatus (16 km, 2105 m), adjusted to the elevation of Greppen (596 m) using a 0.55 °C/100 m lapse rate. Indicative, rounded values.