PanelsMy panels 500 W

Weather and VanSky index

Ettelbruck, Luxembourg — weather and VanSky index

Locality · Canton of Diekirch, Luxembourg

8°

Rain day 12° · night 4°

Low solar output (~0.3 kWh) — reduce power use or connect to shore power.
Wind is calm — safe to open the awning and leave it out overnight.
High condensation risk — ventilate before sleep and leave a small gap in the roof vent.

Wind 16 km/h Precip 1.1 mm Feels like 4° Humidity 82% Sunrise 07:42 Sunset 16:56 Solar 0.3 kWh Dew point 5° Air AQI 27

VanSky Indextravel comfort how it works

Today 50/100 Acceptable

Week 40/100 Acceptable

Index by day- - - Week 40

50today 53fr 52sa 33su 44mo 39tu 37we

A so-so week Comfortable days: 0 of 7. Best window: Th–Sa. Low point: su 15 Nov (33, rain).

Ettelbruck this week

Ettelbruck: the VanSky index for 12 Nov – 18 Nov is 40 out of 100, “Acceptable”.
Comfortable days: 0 of 7.
Best window: Th–Sa.
Low point: su 15 Nov (33, rain).
This week it ranks No. 1 in Luxembourg.
Today: 50 out of 100 (acceptable).
Forecast updated 12 Nov, 12:00 UTC.

Daily forecast

The week is 1.4 °C warmer than normal for these dates · tap a day for details

80+ ideal 60–79 comfortable 40–59 acceptable 20–39 challenging 0–19 extreme

00:00 12° Rain 54 0.3 mm

03:00 12° Rain 51 0.6 mm

06:00 11° Cloudy 51 0.5 mm

09:00 9° Cloudy 51 0.0 mm

12:00 7° Cloudy 46 0.0 mm

15:00 9° Partly cloudy 48 0.0 mm

18:00 6° Partly cloudy 44 0.0 mm

21:00 4° Partly cloudy 41 0.0 mm

Index 50 · acceptable — what it is made of Weighted 60, adjustments −10 (night, extremes, sea, air) → 50 · how it works

Thermal comfort 35% 68

Sunshine 25% 26

Precipitation 25% 59

Wind 15% 97

Ettelbruck on map

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Weather and index by day of year

2021–2025 archive

12 November 9° / 5°

Rain sometimes Rain or snow on 13 of 35 archive days

November · average days

1 clear

6 partly cloudy

9 overcast

13 with rain or snow

≈ kWh

9° / 5°

day night

Best time to visit June — August Within 5 points of the highest-scoring month

This week · daily average

44 vs usual 41 +3

Daytime average 10° · usual 9° +1°

3 better than usual for these dates. Tiles: the forecast next to the usual weather for that date — sky, day/night temperature, index; the difference below.

Today 12 Nov

forecast 12°/4° 50

usual 9°/5° 46

▲ 4 +3°

fr 13 Nov

forecast 9°/1° 53

usual 9°/5° 44

▲ 9 ≈

sa 14 Nov

forecast 8°/1° 52

usual 9°/5° 44

▲ 8 −1°

su 15 Nov

forecast 11°/0° 33

usual 9°/5° 40

▼ 7 +2°

mo 16 Nov

forecast 11°/7° 44

usual 9°/5° 40

▲ 4 +2°

tu 17 Nov

forecast 10°/6° 39

usual 8°/5° 37

≈ +2°

we 18 Nov

forecast 10°/8° 37

usual 7°/5° 36

≈ +3°

Climate: ERA5, Copernicus Climate Change Service (C3S).

Where the week is better

12 Nov – 18 Nov · weekly average

#	City	Index
1	Ettelbruck 10° / 4° 5 days of rain 0.3 kWh	40
2	Echternach 10° / 4° 5 days of rain 0.3 kWh	38
3	Luxembourg 9° / 3° 4 days of rain 0.3 kWh	37
4	Bonnevoie-Sud 9° / 3° 4 days of rain 0.3 kWh	37
5	Belair 9° / 3° 4 days of rain 0.3 kWh	37
6	Limpertsberg 9° / 3° 4 days of rain 0.3 kWh	37
7	Gare 9° / 4° 4 days of rain 0.3 kWh	37

#	City	Index by day	Index
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City	Index by day	Index
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City	Index by day	Index
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All cities: Luxembourg

Frequently Asked Questions

The weekly VanSky index for Ettelbruck is 40 out of 100. It is the average of the daily scores, adjusted for swings in the weather: the more uneven the week, the lower the score. Above 60 means comfortable conditions for staying, below 40 means it is worth looking elsewhere. The 7-day forecast is further up this page.

Today a 500 W panel setup will produce about 0.3 kWh in Ettelbruck. The estimate uses the cloud forecast and the length of daylight. Set your own panel power with the “My panels” control at the top of the page and the figures will update.

The daily score for Ettelbruck combines thermal comfort (temperature and humidity) at 35%, sunshine at 25%, precipitation at 25% and wind at 15%. Frost, storms, extreme heat or heavy rain pull the day's score down sharply. The weekly score is the daily average, adjusted for swings in the weather.

VanSky Index

A weather comfort index for travel: a 0–100 score. Recalculated daily from live weather data — temperature, rainfall, wind and sun.

80–100Ideal

60–79Comfortable

40–59Acceptable

20–39Challenging

0–19Extreme

How it's calculated:

Thermal comfort 35% — temperature + humidity

Sunshine 25% — panel charge, mood; in heat the sun is no longer a bonus

Precipitation 25% — rain → muddy ground

Wind 15% — awning, driving, noise

Extremes override all: frost, heat, storm, downpour

Heat counts by feels-like temperature: at 32°+ the score can’t reach “Comfortable”, muggy nights lower it further

A dangerous day drags the week down: a storm or downpour in the forecast keeps the week from being “Comfortable”

Bonus: warm sea, high panel output

Data: Open-Meteo · Updated several times a day

VanSky index for Ettelbruck, Luxembourg — 40 out of 100 (Acceptable). Decide in seconds: temperature, precipitation, wind and solar output. Data refreshed several times a day from real weather observations. Forecast updated 12 Nov, 12:00 UTC.