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Haller Weather in July
Haller in July sees high temperatures, with highs around 24°C (75°F) and overnight lows of 13°C (55°F). Rainfall is fairly high at around 70 mm (2.8 in) on average, so pack waterproofs just in case.
Rainfall in Haller in July
Typically, you can expect about 14 days of rain this month, with 70 mm (2.8 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Haller in July
July is a excellent month in Haller, with 24°C (75°F) during the day and 13°C (55°F) at night. Experience the summer season in July. The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it is the month with the highest temperature of the year.
Sunshine in Haller in July
With approximately 259 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.If you're inclined towards comfortable temperatures and drier conditions, July is a good time to visit Haller.
Haller Temperature in July
Min Temperature
13°C (55°F)
Max Temperature
24°C (75°F)
Chance of Rain
45%
Precipitation
70 mm (2.8 in)
Rainy days
14 days
Humidity
67% *
Sunshine
259 hours *
Percentage Sunshine
51% *
* Data from: Luxembourg, Luxembourg (23 KM, 14 Miles).
Haller Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Haller - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Haller typically stay consistent throughout July, with daily highs averaging around 24°C (75°F). Nights are cool, with lows typically ranging from 13°C (55°F) to 15°C (59°F).
Average temperatures in July
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather records for Haller in July
Browse day-by-day weather records for Haller spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Haller historical weather extremes in July
Based on weather observations in Haller between 1976 and 2026, these are the recorded extremes during July.
- On July 25, 2019, temperatures climbed to 39°C (102°F), marking the warmest July day on record.
- On July 10, 1980, Haller saw its coldest July day with temperatures maxing out at 12°C (54°F).
- Haller registered its coldest July night on July 10, 1987, with temperatures dropping to 5°C (41°F).
Best Places in Luxembourg in July
Find out more about the weather in Luxembourg and which places have the best travel conditions in this month. See all of Luxembourg in July →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Haller in July
For Haller in July, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.
What To Do in Haller in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming9/10 -
Cycling10/10 -
Walking10/10 -
Barbeque8/10 -
Camping8/10 -
Outdoor sports10/10
Haller 3-Day Forecast
More climate data for Haller
Temperature Rainfall Sunshine Humidity
See the full Haller climate overview or explore weather in Luxembourg.
Popular in July
Where to go in July - average daytime high across popular destinations.
Mondorf-les-Bains
25°C (77°F) Remich25°C (77°F) Luxembourg25°C (77°F) Berdorf24°C (75°F) Echternach24°C (75°F) Vianden24°C (75°F) Enscherange23°C (73°F) Clervaux
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