Spa Climate by Month
The temperature in Spa can vary quite a bit throughout the year.
Temperatures can be warm during the warmest months,
and cold during the cooler months.
It also has a relatively rain/snowy climate with high levels of precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
Visitors to Spa can expect significant temperature changes throughout the year. On average, daytime temperatures range from a comfortable 23°C in July to a chilly 5°C in February. Nighttime temperatures can drop, with averages reaching -1°C in February.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Spa is known for its substantial rain/snowfall, with annual precipitation reaching 1119 mm. The wettest period in Spa occurs in December, which receives around 115 mm of precipitation. During the driest month, April, Spa experiences moderate rainfall, totaling approximately 74 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
In Spa, summer days are longer and more sunny, with daily sunshine hours peaking at 6.5 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.5 hours.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is high throughout the year in Spa.
Relative humidity over the year
Average wind speed
The mean wind speed over the year in Spa ranges from 3°C in June to 5°C in January.
The mean monthly wind speed over the year (meters per second)
The best time of year to visit Spa in Belgium
During the months of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
July has an average maximum temperature of 23°C and is the warmest month of the year.
The coldest month is February with an average maximum temperature of 5°C.
December tops the wettest month list with 115 mm of rainfall.
April is the driest month with 74 mm of precipitation.
May is the sunniest month with an average of 195 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
