Spa Weather in April
Spa in April sees moderate temperatures, with highs around 14°C (57°F) and overnight lows of 5°C (41°F). It's the driest month of the year, with very little rainfall to worry about.
Rainfall in Spa in April
Expect the least amount of rain this month, making it a good opportunity for outdoor activities, even though days are on the cooler side. Climate statistics over the past 30 years suggest around 18 days of rain, with 74 mm (2.9 in) average for the month. Rain falls on many days this month, but usually in relatively small amounts. A light waterproof is more useful than a heavy umbrella.
Temperature in Spa in April
In April, expect moderate temperatures in Spa, with highs of 14°C (57°F) and lows of 5°C (41°F) at night. Conditions are often most pleasant around the middle of the day. Nights drop to 5°C (41°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.
Sunshine in Spa in April
The area enjoys a balanced 160 hours of sunlight, ensuring it's neither too overcast nor too sunny.
Wind Speed in Spa in April
Wind speeds average 4 m/s (8 knots) during April. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.Should you favor a climate that's both dry and comfortably warm, June and August typically offer the most agreeable 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 April
Min Temperature
5°C (41°F)
Max Temperature
14°C (57°F)
Chance of Rain
58%
Precipitation
74 mm (2.9 in)
Rainy days
18 days
Humidity
87% *
Windspeed
4 m/s (8 knots) *
Sunshine
160 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Spa typically rise from around 10°C (50°F) at the start of April to approximately 13°C (55°F) by the end. Nights are cold, with lows typically ranging from 2°C (36°F) to 5°C (41°F).
Average temperatures in April
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 April
Historical weather for Spa in April
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 April
Our historical data for Spa spans 1976 to 2026, revealing these weather extremes.
- The hottest April day on record in Spa reached 26°C (79°F) (April 19, 2018).
- The coldest night in April in Spa was on April 12, 1986, with a minimum of -9°C (16°F).
Best Places in Belgium in April
Find out more about the weather in Belgium and which places have the best travel conditions in this month. See all of Belgium in April →
perfect weather
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tolerable
unpleasant
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What to Wear in Spa in April
The weather can swing between comfortable and chilly in April, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.What To Do in Spa in April
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.
