Sint-Katelijne-Waver weather in September
In September, Sint-Katelijne-Waver sees average daytime highs of 19°C and overnight lows near 11°C, with 52 mm of rain across 10.2 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 11th-wettest month of the year here.
Highs ease over the month, from about 21°C in the first days to 18°C by the end. The sky is clear or mostly clear about 18% of the time in September, and the air most often feels dry.
Daylight stretches from about 13 h 24 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Sint-Katelijne-Waver's 3rd-clearest and 9th-windiest month. For the whole year in context, see Sint-Katelijne-Waver's year-round climate.
- Daytime high
- 19°
- 4th warmest
- Overnight low
- 11°
- 9th coldest
- Rainfall
- 52 mm
- 10.2 wet days
- Daylight
- 12 h 24 min
- 6:25 AM – 6:48 PM
- Cloud cover
- 66%
- 3rd clearest
- Wind
- 12 km/h
- 9th windiest
- Solar energy
- 3.12 kWh/m²
- Travel score
- 6.0
- out of 10
Sint-Katelijne-Waver is town in Sint-Katelijne-Waver municipality, Belgium.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Highs ease over the month, from about 21°C in the first days to 18°C by the end.
A typical September day in Sint-Katelijne-Waver reaches about 19°C in the afternoon and slips back to 11°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 24°C. Set against its neighbours, September runs about 3°C cooler than August and about 4°C warmer than October.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 21 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 |
| Avg low (°C) | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 21 | 13 |
| 2 | 21 | 13 |
| 3 | 21 | 13 |
| 4 | 21 | 12 |
| 5 | 21 | 12 |
| 6 | 20 | 12 |
| 7 | 20 | 12 |
| 8 | 20 | 12 |
| 9 | 20 | 12 |
| 10 | 20 | 12 |
| 11 | 20 | 12 |
| 12 | 20 | 12 |
| 13 | 20 | 12 |
| 14 | 20 | 12 |
| 15 | 19 | 11 |
| 16 | 19 | 11 |
| 17 | 19 | 11 |
| 18 | 19 | 11 |
| 19 | 19 | 11 |
| 20 | 19 | 11 |
| 21 | 19 | 11 |
| 22 | 19 | 11 |
| 23 | 18 | 11 |
| 24 | 18 | 11 |
| 25 | 18 | 11 |
| 26 | 18 | 11 |
| 27 | 18 | 11 |
| 28 | 18 | 10 |
| 29 | 18 | 10 |
| 30 | 17 | 10 |
How September really feels in Sint-Katelijne-Waver
Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Sint-Katelijne-Waver weather by month
How September compares with the rest of the year at a glance. September is the 4th-warmest and 11th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | 6° / 2° | 61 | 11.6 | 0.9 | 8.2 | 0.5 |
| Feb | 7° / 2° | 55 | 10.9 | 1.4 | 9.6 | 0.8 |
| Mar | 11° / 4° | 53 | 11.4 | 0.7 | 11.5 | 2.4 |
| Apr | 15° / 6° | 45 | 10.9 | 0 | 13.5 | 4.1 |
| May | 18° / 9° | 59 | 11.7 | 0 | 15.3 | 5.5 |
| Jun | 21° / 12° | 65 | 11.4 | 0 | 16.2 | 6.0 |
| Jul | 23° / 14° | 71 | 12.3 | 0 | 15.9 | 6.4 |
| Aug | 23° / 14° | 72 | 12 | 0 | 14.4 | 6.4 |
| Sep | 19° / 11° | 52 | 10.2 | 0 | 12.4 | 6.0 |
| Oct | 15° / 8° | 57 | 11 | 0 | 10.4 | 4.2 |
| Nov | 10° / 5° | 60 | 11.7 | 0.3 | 8.7 | 2.0 |
| Dec | 7° / 3° | 70 | 12.9 | 1.2 | 7.8 | 0.7 |
Cloud cover in September
The sky is clear or mostly clear about 18% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 17% of September, with mostly cloudy or overcast conditions the remaining 64%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 35 | 35 | 35 | 35 | 36 | 35 | 35 | 36 | 36 | 36 | 37 | 36 | 36 | 38 | 38 | 38 | 38 | 39 | 39 | 38 | 37 | 37 | 37 | 36 | 35 | 35 | 34 | 32 | 30 | 30 |
| Cloudier (%) | 65 | 65 | 65 | 65 | 64 | 65 | 65 | 64 | 64 | 64 | 63 | 64 | 64 | 62 | 62 | 62 | 62 | 61 | 61 | 62 | 63 | 63 | 63 | 64 | 65 | 65 | 66 | 68 | 70 | 70 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 35 | 65 |
| 2 | 35 | 65 |
| 3 | 35 | 65 |
| 4 | 35 | 65 |
| 5 | 36 | 64 |
| 6 | 35 | 65 |
| 7 | 35 | 65 |
| 8 | 36 | 64 |
| 9 | 36 | 64 |
| 10 | 36 | 64 |
| 11 | 37 | 63 |
| 12 | 36 | 64 |
| 13 | 36 | 64 |
| 14 | 38 | 62 |
| 15 | 38 | 62 |
| 16 | 38 | 62 |
| 17 | 38 | 62 |
| 18 | 39 | 61 |
| 19 | 39 | 61 |
| 20 | 38 | 62 |
| 21 | 37 | 63 |
| 22 | 37 | 63 |
| 23 | 37 | 63 |
| 24 | 36 | 64 |
| 25 | 35 | 65 |
| 26 | 35 | 65 |
| 27 | 34 | 66 |
| 28 | 32 | 68 |
| 29 | 30 | 70 |
| 30 | 30 | 70 |
Chance of precipitation in September
Sint-Katelijne-Waver gets around 52 mm of rain over 10.2 wet days in September. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 35% and peaks near 37% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 35 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 35 | 35 | 35 | 35 | 36 | 36 | 36 | 37 | 37 |
| Rain chance (%) | |
|---|---|
| 1 | 35 |
| 2 | 34 |
| 3 | 34 |
| 4 | 34 |
| 5 | 34 |
| 6 | 34 |
| 7 | 34 |
| 8 | 34 |
| 9 | 34 |
| 10 | 34 |
| 11 | 34 |
| 12 | 34 |
| 13 | 34 |
| 14 | 34 |
| 15 | 34 |
| 16 | 34 |
| 17 | 34 |
| 18 | 34 |
| 19 | 34 |
| 20 | 34 |
| 21 | 34 |
| 22 | 35 |
| 23 | 35 |
| 24 | 35 |
| 25 | 35 |
| 26 | 36 |
| 27 | 36 |
| 28 | 36 |
| 29 | 37 |
| 30 | 37 |
Humidity in September
Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, September lands in the dry band about 71% of days. It rarely turns muggy — the humid and sticky bands barely register.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 57 | 58 | 59 | 61 | 61 | 62 | 63 | 64 | 66 | 66 | 67 | 69 | 70 | 71 | 73 | 74 | 75 | 76 | 77 | 78 | 78 | 78 | 78 | 78 | 79 | 79 | 79 | 79 | 80 | 80 |
| Comfortable (%) | 31 | 30 | 29 | 28 | 28 | 27 | 27 | 26 | 25 | 25 | 24 | 23 | 22 | 22 | 21 | 20 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 19 |
| Humid (%) | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 7 | 6 | 6 | 5 | 5 | 4 | 3 | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 |
| Muggy (%) | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 57 | 31 | 11 | 1 |
| 2 | 58 | 30 | 11 | 1 |
| 3 | 59 | 29 | 11 | 1 |
| 4 | 61 | 28 | 10 | 1 |
| 5 | 61 | 28 | 10 | 1 |
| 6 | 62 | 27 | 10 | 1 |
| 7 | 63 | 27 | 10 | 0 |
| 8 | 64 | 26 | 10 | 0 |
| 9 | 66 | 25 | 9 | 0 |
| 10 | 66 | 25 | 9 | 0 |
| 11 | 67 | 24 | 9 | 0 |
| 12 | 69 | 23 | 8 | 0 |
| 13 | 70 | 22 | 8 | 0 |
| 14 | 71 | 22 | 7 | 0 |
| 15 | 73 | 21 | 6 | 0 |
| 16 | 74 | 20 | 6 | 0 |
| 17 | 75 | 20 | 5 | 0 |
| 18 | 76 | 19 | 5 | 0 |
| 19 | 77 | 19 | 4 | 0 |
| 20 | 78 | 19 | 3 | 0 |
| 21 | 78 | 19 | 3 | 0 |
| 22 | 78 | 20 | 2 | 0 |
| 23 | 78 | 20 | 2 | 0 |
| 24 | 78 | 20 | 2 | 0 |
| 25 | 79 | 20 | 1 | 0 |
| 26 | 79 | 20 | 1 | 0 |
| 27 | 79 | 20 | 1 | 0 |
| 28 | 79 | 20 | 1 | 0 |
| 29 | 80 | 19 | 1 | 0 |
| 30 | 80 | 19 | 1 | 0 |
Wind in September
Winds average 12 km/h in September.
Across September, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| Feels | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze | light breeze |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 12 | light breeze |
| 2 | 12 | light breeze |
| 3 | 12 | light breeze |
| 4 | 12 | light breeze |
| 5 | 12 | light breeze |
| 6 | 12 | light breeze |
| 7 | 12 | light breeze |
| 8 | 12 | light breeze |
| 9 | 12 | light breeze |
| 10 | 12 | light breeze |
| 11 | 12 | light breeze |
| 12 | 12 | light breeze |
| 13 | 12 | light breeze |
| 14 | 12 | light breeze |
| 15 | 12 | light breeze |
| 16 | 12 | light breeze |
| 17 | 12 | light breeze |
| 18 | 12 | light breeze |
| 19 | 12 | light breeze |
| 20 | 13 | light breeze |
| 21 | 13 | light breeze |
| 22 | 13 | light breeze |
| 23 | 13 | light breeze |
| 24 | 13 | light breeze |
| 25 | 13 | light breeze |
| 26 | 13 | light breeze |
| 27 | 13 | light breeze |
| 28 | 13 | light breeze |
| 29 | 13 | light breeze |
| 30 | 13 | light breeze |
Sunrise & sunset in September
Daylight runs from about 13 h 24 min at the start of September to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.
Days shrink by about 114 minutes over September. Sunrise moves from 6:00 AM to 6:48 AM, and sunset from 7:23 PM to 6:15 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 13.4 | 13.3 | 13.2 | 13.2 | 13.1 | 13.0 | 13.0 | 12.9 | 12.8 | 12.8 | 12.7 | 12.6 | 12.6 | 12.5 | 12.4 | 12.4 | 12.3 | 12.2 | 12.2 | 12.1 | 12.0 | 12.0 | 11.9 | 11.9 | 11.8 | 11.7 | 11.7 | 11.6 | 11.5 | 11.5 |
| Sunrise (AM) | 6:00 | 6:02 | 6:04 | 6:05 | 6:07 | 6:09 | 6:10 | 6:12 | 6:13 | 6:15 | 6:17 | 6:18 | 6:20 | 6:21 | 6:23 | 6:25 | 6:26 | 6:28 | 6:30 | 6:31 | 6:33 | 6:34 | 6:36 | 6:38 | 6:39 | 6:41 | 6:43 | 6:44 | 6:46 | 6:48 |
| Sunset (PM) | 7:23 | 7:20 | 7:18 | 7:16 | 7:13 | 7:11 | 7:09 | 7:07 | 7:04 | 7:02 | 6:59 | 6:57 | 6:55 | 6:52 | 6:50 | 6:48 | 6:45 | 6:43 | 6:41 | 6:38 | 6:36 | 6:33 | 6:31 | 6:29 | 6:26 | 6:24 | 6:22 | 6:19 | 6:17 | 6:15 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.4 | 6:00 | 7:23 |
| 2 | 13.3 | 6:02 | 7:20 |
| 3 | 13.2 | 6:04 | 7:18 |
| 4 | 13.2 | 6:05 | 7:16 |
| 5 | 13.1 | 6:07 | 7:13 |
| 6 | 13.0 | 6:09 | 7:11 |
| 7 | 13.0 | 6:10 | 7:09 |
| 8 | 12.9 | 6:12 | 7:07 |
| 9 | 12.8 | 6:13 | 7:04 |
| 10 | 12.8 | 6:15 | 7:02 |
| 11 | 12.7 | 6:17 | 6:59 |
| 12 | 12.6 | 6:18 | 6:57 |
| 13 | 12.6 | 6:20 | 6:55 |
| 14 | 12.5 | 6:21 | 6:52 |
| 15 | 12.4 | 6:23 | 6:50 |
| 16 | 12.4 | 6:25 | 6:48 |
| 17 | 12.3 | 6:26 | 6:45 |
| 18 | 12.2 | 6:28 | 6:43 |
| 19 | 12.2 | 6:30 | 6:41 |
| 20 | 12.1 | 6:31 | 6:38 |
| 21 | 12.0 | 6:33 | 6:36 |
| 22 | 12.0 | 6:34 | 6:33 |
| 23 | 11.9 | 6:36 | 6:31 |
| 24 | 11.9 | 6:38 | 6:29 |
| 25 | 11.8 | 6:39 | 6:26 |
| 26 | 11.7 | 6:41 | 6:24 |
| 27 | 11.7 | 6:43 | 6:22 |
| 28 | 11.6 | 6:44 | 6:19 |
| 29 | 11.5 | 6:46 | 6:17 |
| 30 | 11.5 | 6:48 | 6:15 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 3.12 kWh/m².
For context, solar energy here swings from a low near 0.63 kWh/m² to a high of 5.29 kWh/m² in June across the year — September's 3.12 kWh/m² falls in the middle.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 3.7 | 3.6 | 3.6 | 3.6 | 3.5 | 3.5 | 3.4 | 3.4 | 3.4 | 3.3 | 3.3 | 3.3 | 3.2 | 3.2 | 3.1 | 3.1 | 3.1 | 3.0 | 3.0 | 2.9 | 2.9 | 2.8 | 2.8 | 2.7 | 2.7 | 2.6 | 2.6 | 2.5 | 2.5 | 2.4 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.7 | Moderate |
| 2 | 3.6 | Moderate |
| 3 | 3.6 | Moderate |
| 4 | 3.6 | Moderate |
| 5 | 3.5 | Moderate |
| 6 | 3.5 | Moderate |
| 7 | 3.4 | Moderate |
| 8 | 3.4 | Moderate |
| 9 | 3.4 | Moderate |
| 10 | 3.3 | Moderate |
| 11 | 3.3 | Moderate |
| 12 | 3.3 | Moderate |
| 13 | 3.2 | Moderate |
| 14 | 3.2 | Moderate |
| 15 | 3.1 | Moderate |
| 16 | 3.1 | Moderate |
| 17 | 3.1 | Moderate |
| 18 | 3.0 | Moderate |
| 19 | 3.0 | Moderate |
| 20 | 2.9 | Moderate |
| 21 | 2.9 | Moderate |
| 22 | 2.8 | Moderate |
| 23 | 2.8 | Moderate |
| 24 | 2.7 | Moderate |
| 25 | 2.7 | Moderate |
| 26 | 2.6 | Moderate |
| 27 | 2.6 | Moderate |
| 28 | 2.5 | Moderate |
| 29 | 2.5 | Moderate |
| 30 | 2.4 | Moderate |
Is September a good time to visit Sint-Katelijne-Waver?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is a reasonable time to visit Sint-Katelijne-Waver for sightseeing.
What to pack for Sint-Katelijne-Waver in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Sint-Katelijne-Waver sees daytime highs around 19°C and nights near 11°C. Worth packing: rain gear. About 10 days see rain.
UV index in Sint-Katelijne-Waver in September
Clear-sky midday UV in September peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Sint-Katelijne-Waver peaks around June 23 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 1 | 3 | 4 | 6 | 6 | 6 | 6 | 4 | 2 | 1 | 1 |
| Level | Low | Low | Moderate | Moderate | High | High | High | High | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 1 | Low |
| Mar | 3 | Moderate |
| Apr | 4 | Moderate |
| May | 6 | High |
| Jun | 6 | High |
| Jul | 6 | High |
| Aug | 6 | High |
| Sep | 4 | Moderate |
| Oct | 2 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Air quality in Sint-Katelijne-Waver in September
Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.
Air quality in Sint-Katelijne-Waver is worst in April — around 18 µg/m³ PM2.5 (moderate), and holds fairly steady the rest of the year.
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 13 | 13 | 17 | 18 | 16 | 15 | 14 | 15 | 15 | 13 | 12 | 11 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 13 | Moderate |
| Feb | 13 | Moderate |
| Mar | 17 | Moderate |
| Apr | 18 | Moderate |
| May | 16 | Moderate |
| Jun | 15 | Moderate |
| Jul | 14 | Moderate |
| Aug | 15 | Moderate |
| Sep | 15 | Moderate |
| Oct | 13 | Moderate |
| Nov | 12 | Moderate |
| Dec | 11 | Good |
Where is Sint-Katelijne-Waver?
Sint-Katelijne-Waver sits at 51.1°N, 4.5°E, 6 m above sea level, in Belgium. The nearest listed city is Duffel, 4.0 km away.
Topography around Sint-Katelijne-Waver
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sint-Katelijne-Waver.
Within 3 km, the terrain around Sint-Katelijne-Waver has only modest variations in elevation — a maximum elevation change of 34 m around an average of 9 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 69 m; within 80 km, significant variations in elevation — a maximum elevation change of 400 m.
The land around Sint-Katelijne-Waver is covered by grassland (46%), trees (28%) and artificial surfaces (20%) within 3 km, grassland (33%), trees (32%) and artificial surfaces (20%) within 16 km, and cropland (34%), trees (26%) and grassland (24%) within 80 km.
Belgium travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / E
- 230 V · 50 Hz
- Prices
- ≈ 81% of US
- price level, 2025
- GDP per capita
- $60,750
- 2025
- Happiness
- 6.9 / 10
- World Happiness, 2025
- Safe drinking water
- 100%
- of population, 2024
- Homicide rate
- 1.1
- per 100k, 2021
- Road deaths
- 5.8
- per 100k/yr, 2019
- Income group
- High
- World Bank
- English
- Very high
- EF EPI 608
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Sint-Katelijne-Waver (51.0669°, 4.5347°, elevation 6 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).