Spa Weather in July
During July, Spa experiences high daytime temperatures of 23°C (73°F) and cooler nights around 13°C (55°F). As part of the summer season, expect quite a bit of rainfall. Around 100 mm (3.9 in) is typical.
Rainfall in Spa in July
Historically, July sees about 16 days of rain, with a monthly average of 100 mm (3.9 in). Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.
Temperature in Spa in July
July in Spa brings typical temperatures with highs around 23°C (73°F) and lows of 13°C (55°F). July is typically considered a summer month. This kind of day-to-night contrast is typical for this time of year. At 13°C (55°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it sees the highest temps of the year.
Sunshine in Spa in July
With about 180 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.
Wind Speed in Spa in July
In July, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.If you prefer enjoying temperate temperatures and rain-free days, June and August typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belgium, check out our Spa's climate page.
Spa Temperature in July
Min Temperature
13°C (55°F)
Max Temperature
23°C (73°F)
Chance of Rain
54%
Precipitation
100 mm (3.9 in)
Rainy days
16 days
Humidity
86% *
Windspeed
4 m/s (8 knots) *
Sunshine
180 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Spa typically stay consistent throughout July, with daily highs averaging around 23°C (73°F). Nights are cool, with lows around 12°C (54°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 for Spa in July
Browse day-by-day weather records for Spa spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Spa historical weather extremes in July
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Spa.
- On July 19, 2006, temperatures climbed to 36°C (97°F), marking the warmest July day on record.
- The coldest July day was on July 3, 1984, with a maximum of 9°C (48°F).
- Spa registered its coldest July night on July 1, 1984, with temperatures dropping to 2°C (36°F).
Best Places in Belgium in July
Find out more about the weather in Belgium and which places have the best travel conditions in this month. See all of Belgium in July →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Spa in July
Comfortable temperatures call for an easy wardrobe in July. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Spa in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Belgium, check out our Spa's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Spa climate overview or explore weather in Belgium.
