Canton of Luxembourg · Luxembourg
Luxembourg in July
In July, Luxembourg averages a daytime high of 24 °C and a night-time low of 14 °C, with about 77 mm of rain over the month. By the measure used here it is one of the most comfortable months to visit; they run May to September.
- Average high
- 24 °C
- Average low
- 14 °C
- Rain in the month
- 77 mm
- Daylight on 15 Jul
- 15 h 50 min
- Comfortable month
- Yes
- Places to stay
- 88
When to go
How July compares with the rest of the year in Luxembourg
July is tied for the warmest month in Luxembourg by average daytime high; across the year the highs run from 5 °C to 24 °C and the lows from -1 °C to 14 °C. By day, July is 2 °C warmer than June, and August is 1 °C cooler than July.
July brings 77 mm of rain, more than the monthly average of 71 mm (857 mm a year); it is the 4th wettest month.
On 15 July the sun is up for about 15 h 50 min, against 8 h 10 min at the shortest and 16 h 20 min at the longest point of the year (calculated from the latitude, sunrise to sunset).
| Month | High | Low | Rain | Comfortable |
|---|---|---|---|---|
| January | 5 °C | -1 °C | 85 mm | |
| February | 6 °C | 0 °C | 68 mm | |
| March | 10 °C | 2 °C | 61 mm | |
| April | 15 °C | 5 °C | 46 mm | |
| May | 19 °C | 8 °C | 65 mm | Yes |
| June | 22 °C | 11 °C | 65 mm | Yes |
| July | 24 °C | 14 °C | 77 mm | Yes |
| August | 24 °C | 13 °C | 70 mm | Yes |
| September | 20 °C | 10 °C | 69 mm | Yes |
| October | 14 °C | 7 °C | 74 mm | |
| November | 8 °C | 3 °C | 79 mm | |
| December | 5 °C | 0 °C | 99 mm |
Comfortable means average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month. Averages for 1991–2020 over the surrounding area, a grid square about 50 km across, so a coast or a nearby mountain can make the town itself warmer or cooler. Data: CRU TS v4.10, Climatic Research Unit, University of East Anglia (Open Database License).
When to go
Is July a good time to visit Luxembourg?
Yes, by the measure used here: in July the average high of 24 °C is between 18 °C and 29 °C and the 77 mm of rain is under 80 mm. The comfortable months in Luxembourg are May to September.
The measure is about weather for a city stay only; it says nothing about events, school holidays or prices.
When to go
Destinations near Luxembourg that are comfortable in July
Within 300 km, nearest first, by the same measure.
Where to stay
Where to stay in Luxembourg
This guide lists 88 places to stay in Luxembourg, hotels recorded in Wikidata. By straight-line distance from the centre: under 1 km, 14; 1–3 km, 28; 3–10 km, 17; 10 km or more, 29.
Sources: climate from CRU TS v4.10 (Climatic Research Unit, University of East Anglia; Open Database License), 1991–2020 averages; day length calculated from the latitude; places to stay from each operator's own public pages and Wikidata. How this guide is made.