AI-generatedSpa at a glance
- Best time
- May – Sep
- Warmest month
- Aug · 21°
- Sunshine a year
- 1,590 h
- Rain a year
- 1,026 mm
- Climate
- Maritime
- Time zone
- UTC+1 / UTC+2
- Elevation
- 312 m
Climate in Spa
Spa has a maritime climate with moderate summers and cool, often grey winters. August is the warmest month with average highs of 21 °C, while January is the coolest at 4 °C. With around 1,590 hours of sunshine a year, Spa is rather dull; June is the sunniest month with 6.7 hours a day.
Holiday weather through the year
Weather in October
Holiday weather in October
Fair
Best time to visit: May – September
Keep in mindFrequent rain
A typical day in October
- Morning, 08:00: about 8°
- Midday, 13:00: about 13°
- Afternoon, 16:00: about 13°
- Evening, 20:00: about 11°
- Night, 23:00: about 10°
07:5718:47
Cold evenings: bring a warm jacket.
Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.
Light for photos in October
- Golden hour
- Morning 07:37–08:42 · evening 18:02–19:07
- Blue hour
- Morning 07:24–07:37 · evening 19:07–19:20
Golden hour: the sun between 4° below and 6° above the horizon; blue hour: 6° to 4° below it. Times for the 15th of the month; mountains and clouds shift the light.
What is the weather like in Spa in October?
In October, Spa is cool: daytime highs average 13 °C, and nights cool down to about 8 °C. The sun is scarce, with only about 4 hours a day. Rain is frequent, with about 14 rainy days and 82 mm in total. All in all, October is a so-so month for a holiday in Spa.
More details for October
- Daylight
- 10 h 50 min07:57 – 18:47
- UV index
- 2 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 21 km/haverage daily peakAll months
- Cloud cover
- 74 %on averageAll months
- Hot days
- 0 days30 °C or more
- Snow days
- 0 days1 cm or more of fresh snowAll months
- Time zone
- UTC+2Europe/Brussels
How the score comes together
- Temperatureweight 50 %60 %
- Sunshineweight 20 %10 %
- Few rainy daysweight 30 %29 %
Each factor is rated from 0 to 100 % and weighted for the travel style “Nature escape”.
What to pack in October
- A jumper for the evenings
- Rain jacket or umbrella
Sunshine hours in Spa
Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.
In October, the sun shines for about 3.6 of 10.8 hours of daylight in Spa, 33 % of the day.
Sunshine hours: estimated from radiation data (ERA5, 1996–2025) and calibrated against measured station values; no weather station is close enough here. Daylight is the time from sunrise to sunset on the 15th of the month.
UV index in Spa
How strong the sun is at noon, month by month, and how quickly unprotected skin burns.
- Clear-sky UV in October
- 2 · lowLittle protection needed; sunglasses on bright days.
The sun is strongest in June (UV 8).
Minutes until sunburn in October
- Very fair skin
- about 65 min
- Fair skin
- about 80 min
- Light brown skin
- about 110 min
- Olive skin
- over 2 h
Rough guide for unprotected skin at noon under a clear sky; clouds lengthen it, water, sand and snow shorten it. Sunscreen extends the time only partly.
Monthly values: clear-sky noon estimate from the sun's angle, ozone and altitude. UV today: Open-Meteo forecast.
Rain in Spa: rainy days and rainfall
A rainy day is a day with at least 1 mm of rain or snow; the amount is what falls in the whole month. Tap a month to select it.
In October, Spa has about 14 rainy days with 82 mm of rain in total.
Wind and clouds in Spa
How breezy and how cloudy Spa is through the year. Tap a month to select it on the whole page.
Wind
Typical daily peak of the wind in km/h: what the afternoon breeze usually reaches, not the gusts.
In October, the wind in Spa typically peaks at 21 km/h during the day: Beaufort 4, moderate breeze.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 74 % of the sky over Spa: mostly cloudy, with about 3.6 hours of sunshine a day.
Wind: mean daily maximum of the hourly wind 10 m above ground (ERA5, 1996–2025). Gusts are stronger, and the model grid of about 28 km smooths out local effects such as capes and valley winds. Clouds: mean total cloud cover of all layers over day and night (ERA5, 1996–2025). Thin high cloud counts as cover even when the sun still shines through.
Snow in Spa
Snow is possible in Spa, but no month makes it likely: the chance of seeing snow during a week's stay, the days with fresh snow and how much falls. Tap a month to select it.
Snow calendar
- hardly any
- possible
- likely
- very likely
In October, it hardly ever snows in Spa.
Snow days bring at least 1 cm of fresh snow. Fresh snow comes from ERA5 snowfall (1996–2025) at the height of the place, not on the slopes above it; the snow chance also weighs whether the snow settles. An estimate from climate averages, not a snow report.
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Spa
How warm the nights get in each month, from the mean night-time low. Tap a month for details.
- Frost below 0°
- Cold 0–8°
- Cool 8–15°
CoolOctober: nights around 8°. A duvet at night and a jumper for the evening.
The coolest nights are in January (−1°), the warmest in August (13°). Nights fall below 8 °C on average from November to April, so the room should be heated.
Temperatures through the year
Average daytime high, night-time low and sea temperature per month.
| Month | Score | Day | Night | Sun | Rain days | Rain mm |
|---|---|---|---|---|---|---|
| JanuaryJan | 6 | 4° | −1° | 1.9 h | 15 | 99 |
| FebruaryFeb | 9 | 5° | 0° | 2.6 h | 14 | 88 |
| MarchMar | 16 | 9° | 2° | 4.1 h | 14 | 83 |
| AprilApr | 46 | 13° | 4° | 5.7 h | 13 | 64 |
| MayMay | 66 | 16° | 8° | 6.2 h | 14 | 78 |
| JuneJun | 73 | 20° | 11° | 6.7 h | 13 | 86 |
| JulyJul | 68 | 21° | 13° | 6.6 h | 15 | 95 |
| AugustAug | 70 | 21° | 13° | 6.2 h | 14 | 90 |
| SeptemberSep | 69 | 18° | 10° | 5.0 h | 12 | 74 |
| OctoberOct | 41 | 13° | 8° | 3.6 h | 14 | 82 |
| NovemberNov | 7 | 8° | 4° | 2.1 h | 15 | 85 |
| DecemberDec | 4 | 5° | 1° | 1.5 h | 16 | 103 |
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences
50.48° N, 5.87° E · 312 m · Europe/Brussels
Best time to visit Spa
The best time to visit Spa is from May to September. The wettest month is December with 103 mm of precipitation.
Spa through the seasons
How the weather changes over the seasons, with averages for each.
Spa in spring
Mar – May
Fair
- 9–16 °C by day
- 5 h of sun a day
- 41 rainy days in all
Spa in summer
Jun – Aug
Good
- 20–21 °C by day
- 7 h of sun a day
- 42 rainy days in all
Spa in autumn
Sep – Nov
Poor
- 8–18 °C by day
- 4 h of sun a day
- 41 rainy days in all
Spa in winter
Dec – Feb
Poor
- 4–5 °C by day
- 2 h of sun a day
- 45 rainy days in all
Find your perfect month
Tell us what you like and we rate every month in Spa for you.
Your best months: June – August
Based on the climate averages; tap a month to see its details.
Compare two months in Spa
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
June has the better holiday weather in Spa: score 73 against 41. In June, days are 7 °C warmer than in October. June has one rainy day fewer. The sun shines 3 hours longer a day in June.
| Month | October | June |
|---|---|---|
| Weather score | 41 | 73better |
| Day high | 13° | 20° |
| Night low | 8° | 11° |
| Sunshine | 3.6 h | 6.7 hbetter |
| Rainy days | 14 | 13better |
| Rainfall | 82 mm | 86 mm |
Based on the climate averages 1996–2025.
Which month for what?
Beach & swimming
No sea nearby
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
No month
15–28 °C and not too much rain
Rainy months
All year
12 or more rainy days
Snow
Dec – Mar
Snow on 2 or more days
Spa month by month
The typical weather for every month at a glance.
6January4° · 2 h
In January, Spa is cold: daytime highs average 4 °C, and nights often drop below freezing (−1 °C). The sun is scarce, with only about 2 hours a day. Precipitation, often as snow, falls on about 15 days, totalling 99 mm. Snow falls on about 4 days. All in all, January is not an ideal month for a holiday in Spa.
Spa in January9February5° · 3 h
In February, Spa is cold: daytime highs average 5 °C, and nights often drop below freezing (0 °C). The sun is scarce, with only about 3 hours a day. Rain is frequent, with about 14 rainy days and 88 mm in total. Snow falls on about 4 days. All in all, February is not an ideal month for a holiday in Spa.
Spa in February16March9° · 4 h
In March, Spa is cold: daytime highs average 9 °C, and nights cool down to about 2 °C. Expect around 4 hours of sunshine a day. It rains often – on about 14 days, adding up to 83 mm. Snow falls on about 2 days. All in all, March is not an ideal month for a holiday in Spa.
Spa in March46April13° · 6 h
In April, Spa is cool: daytime highs average 13 °C, and nights cool down to about 4 °C. Expect around 6 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 64 mm in total. All in all, April is a so-so month for a holiday in Spa.
Spa in April66May16° · 6 h
In May, Spa is mild: daytime highs average 16 °C, and nights cool down to about 8 °C. Expect around 6 hours of sunshine a day. Rain is frequent, with about 14 rainy days and 78 mm in total. All in all, May is a good month for a holiday in Spa.
Spa in May73June20° · 7 h
In June, Spa is mild: daytime highs average 20 °C, and nights cool down to about 11 °C. The sun shines for around 7 hours a day. Rain is frequent, with about 13 rainy days and 86 mm in total. All in all, June is a good month for a holiday in Spa.
Spa in June68July21° · 7 h
In July, Spa is warm: daytime highs average 21 °C, and nights cool down to about 13 °C. The sun shines for around 7 hours a day. It rains often – on about 15 days, adding up to 95 mm. All in all, July is a good month for a holiday in Spa.
Spa in July70August21° · 6 h
In August, Spa is warm: daytime highs average 21 °C, and nights cool down to about 13 °C. Expect around 6 hours of sunshine a day. Rain is frequent, with about 14 rainy days and 90 mm in total. All in all, August is a good month for a holiday in Spa.
Spa in August69September18° · 5 h
In September, Spa is mild: daytime highs average 18 °C, and nights cool down to about 10 °C. Expect around 5 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 74 mm in total. All in all, September is a good month for a holiday in Spa.
Spa in September41October13° · 4 h
In October, Spa is cool: daytime highs average 13 °C, and nights cool down to about 8 °C. The sun is scarce, with only about 4 hours a day. Rain is frequent, with about 14 rainy days and 82 mm in total. All in all, October is a so-so month for a holiday in Spa.
Spa in October7November8° · 2 h
In November, Spa is cold: daytime highs average 8 °C, and nights cool down to about 4 °C. The sun is scarce, with only about 2 hours a day. It rains often – on about 15 days, adding up to 85 mm. Snow falls on about 2 days. All in all, November is not an ideal month for a holiday in Spa.
Spa in November4December5° · 2 h
In December, Spa is cold: daytime highs average 5 °C, and nights cool down to about 1 °C. The sun is scarce, with only about 2 hours a day. It rains often – on about 16 days, adding up to 103 mm. Snow falls on about 4 days. All in all, December is not an ideal month for a holiday in Spa.
Spa in DecemberSpa compared
Put Spa side by side with another destination.
No destination found
Spa vs. Malmedy
In October the holiday weather in Spa and Malmedy is about equally good (score 41 vs. 39). During the day it is about as warm in Malmedy as in Spa.
| in October | Spa | Malmedy |
|---|---|---|
| Holiday score | 41 | 39 |
| Daytime high | 13° | 13° |
| Sunshine | 4 h | 4 h |
| Rainy days | 14 | 14 |
| Best time | May – Sep | May – Sep |
Through the year
Belgium in October: the best places
In October, Spa ranks 17 of 22 destinations in this country.
- Dinant15°53
- 2Mechelen15°53
- 3Ypres15°53
- 4Brussels15°52
- 5Ghent15°52
- 6Tournai15°52
- 7Leuven15°51
- 8Mons15°51
- 17SpaThis page13°41
Planning a trip to Spa
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Spa in the school holidays
How the weather suits the usual holiday periods. Dates vary by school and region, so each holiday uses the months it usually falls in.
Spa has its best school-holiday weather during the summer holidays (score 69) and its weakest during the Christmas holidays (score 5).
- 37
Easter holidays
Mar – Apr
Poor
- 12 °C by day
- 5.2 h of sun a day
- 13 rainy days a month
Keep in mind: Frequent rain, Snow
- 67
May half-term
May – Jun
Good
- 17 °C by day
- 6.3 h of sun a day
- 14 rainy days a month
Keep in mind: Frequent rain
- 69
Summer holidays
Jul – Aug
GoodBest holidays
- 21 °C by day
- 6.3 h of sun a day
- 14 rainy days a month
Keep in mind: Frequent rain
- 41
October half-term
Oct
Fair
- 13 °C by day
- 3.6 h of sun a day
- 14 rainy days a month
Keep in mind: Frequent rain
- 5
Christmas holidays
Dec – Jan
Poor
- 4 °C by day
- 1.7 h of sun a day
- 16 rainy days a month
Keep in mind: Frequent rain, Snow
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- Short trip – train or car is often quicker
- Distance
- 460 km
- Time zone
- UTC+2
- Jet lag
- Hardly any (under 3 h)
Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.
Frequently asked questions about Spa
When is the best time to visit Spa?
The best time to visit Spa is from May to September. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
What is the warmest month in Spa?
August is the warmest month, with average highs of 21 °C and nights around 13 °C. January is the coolest month at 4 °C.
When does it rain most in Spa?
The wettest month is December with 103 mm of precipitation. The driest month is April with 64 mm.
How many hours of sunshine does Spa get?
Spa gets around 1,590 hours of sunshine a year. The sunniest month is June with 6.7 hours a day; in December there are 1.5 hours a day.
What time zone is Spa in?
Spa uses the time zone Europe/Brussels: UTC+1 in January and UTC+2 in July.
Which school holidays are best for Spa?
Spa has its best school-holiday weather during the summer holidays (score 69) and its weakest during the Christmas holidays (score 5). Holiday ratings (0–100): Easter holidays 37, May half-term 67, Summer holidays 69, October half-term 41, Christmas holidays 5.
Near Spa
Other destinations close by.
Places with a climate like Spa
Destinations whose weather through the year is closest to Spa's – good alternatives.