Everything below is collected in one spot so you do not have to cross-check Antwerp climate: monthly averages by hand. The gap between Jan and Jul is 16.0 C here: 2.6 C against 18.6 C. No month dominates: the wettest is Aug at 2.56 mm/day, the driest Apr at 1.28 mm/day. Taken together that is roughly 762 mm of rain a year for the grid cell. Values come from a public open API; a successful result is cached so a later outage never blanks the page. The table underneath carries the per-month breakdown; the related pages cover the same dataset nearby.
Annual mean temperature 10.4 C
Warmest month Jul (18.6 C)
Coldest month Jan (2.6 C)
Wettest month Aug (2.56 mm/day)
All-time record high 38.6 C
All-time record low -13.6 C
Annual precipitation 763 mm / year
Coordinates 51.2205, 4.4003
Population 529,247
Average monthly temperature and rainfall in Antwerp
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
2.6
2.24
13.5
-11.9
Feb
3.2
2.14
17.6
-13.6
Mar
5.9
1.78
21.2
-7.5
Apr
9.7
1.28
26.3
-4.4
May
13.4
1.89
29.1
0.5
Jun
16.7
2.09
31.8
3.5
Jul
18.6
2.42
38.6
7.9
Aug
18.1
2.56
35.1
6.8
Sep
15.0
1.82
33.0
3.8
Oct
11.1
2.02
25.1
-4.0
Nov
6.7
2.30
19.7
-4.5
Dec
3.4
2.51
14.8
-11.3
What the Antwerp climate table shows
Values are multi-decadal climatological averages for the 51.2205, 4.4003 grid cell, not a single year. Rain is the daily mean, so a value of 2.00 mm/day is about 60 mm across a 30-day month. Averages smooth over extremes, so use them for planning rather than for what to pack for next Tuesday.
Frequently asked questions
Does Antwerp get the same every year?
Close to it. Averaging decades smooths variation, so treat these as typical rather than guaranteed.