Nivelles
Weather by month
Current –

Nivelles Weather in September

Nivelles in September sees pleasant daytime temperatures of 20°C (68°F) and nighttime lows of 11°C (52°F). Rainfall is fairly high this month at around 63 mm (2.5 in), so pack a rain jacket to stay dry.

Rainfall in Nivelles in September

Typically, you can expect about 15 days of rain this month, with 63 mm (2.5 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Nivelles in September

Weather in Nivelles is at its excellent in September. Highs reach 20°C (68°F), while nights settle around 11°C (52°F). The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Nivelles in September

The month experiences a moderate amount of sunlight, with 143 hours of sunshine. This provides a nice balance between sunshine and clouds.

Wind Speed in Nivelles in September

September has wind speeds averaging 3 m/s (6 knots). You can expect comfortable light winds that steadily move flags and feel mild throughout the day. Since this is an average, daily conditions vary from gentle winds to more active breezes.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Nivelles.

Nivelles Temperature in September

Min Temperature
11°C (52°F)
Max Temperature
20°C (68°F)
Chance of Rain
49%
Precipitation
63 mm (2.5 in)
Rainy days
15 days
Humidity
82% *
Windspeed
3 m/s (6 knots) *
Sunshine
143 hours *
Percentage Sunshine
*
* Data from: Ukkel, Belgium (22 KM, 14 Miles).

Nivelles Weather by Month

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

Best Places in Belgium in September

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

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 Nivelles in September

For Nivelles in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Nivelles in September

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

  • Swimming
    6/10
  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    8/10
  • Outdoor sports
    10/10

Nivelles 3-Day Forecast

More climate data for Nivelles

Popular in September

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

Bucket list

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