Spa
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Spa Weather in March

March in Spa brings low temperatures around 10°C (50°F) during the day, dropping to 2°C (36°F) at night, with quite a bit of rainfall expected, averaging around 92 mm (3.6 in) for the month.

Rainfall in Spa in March

Rain is expected on roughly 18 days, totalling around 92 mm (3.6 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Spa in March

In March, Spa gets low temperatures, with highs of 10°C (50°F). Nights cool to around 2°C (36°F). Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights drop to 2°C (36°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Spa in March

The month experiences a moderate amount of sunlight, with 125 hours of sunshine. This provides a nice balance between sunshine and clouds.

Wind Speed in Spa in March

March sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.

If you prefer dry days with pleasant temperatures, March may not be the ideal month to visit Spa. Our weather planner can help you explore destinations with more pleasant weather conditions.

Spa Temperature in March

Min Temperature
2°C (36°F)
Max Temperature
10°C (50°F)
Chance of Rain
61%
Precipitation
92 mm (3.6 in)
Rainy days
18 days
Humidity
88% *
Windspeed
4 m/s (8 knots) *
Sunshine
125 hours *
Percentage Sunshine
*
* Data from: Botrange, Belgium (16 KM, 10 Miles).

Spa Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Spa - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Spa typically rise from around 6°C (43°F) at the start of March to approximately 10°C (50°F) by the end. Nights are cold, with lows typically ranging from -1°C (30°F) to 3°C (37°F).

Average temperatures in March

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 March

Historical weather records for Spa in March

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 March

Our historical data for Spa spans 1976 to 2026, revealing these weather extremes.

  • The hottest March day on record in Spa reached 22°C (72°F) (March 31, 2021).
  • The coldest night in March in Spa was on March 1, 2005, with a minimum of -14°C (7°F).

Best Places in Belgium in March

Find out more about the weather in Belgium and which places have the best travel conditions in this month. See all of Belgium in March →

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 Spa in March

Dress warmly and in layers for your trip to Spa in March. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Spa in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    5/10
  • Cycling
    4/10
  • Walking
    4/10
  • Camping
    4/10
  • Outdoor sports
    4/10

Spa 3-Day Forecast

More climate data for Spa

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.