Annual mean 12°C · wettest around December · prevailing wind SW
Warmest
22.3 °C
Coldest
5.1 °C
Wettest
45%
Windiest
6.7 m/s
Prevailing
SW
5.7 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Zoetermeer over the whole year is 12°C. August is the hottest month, with highs of about 22°C; January is the coldest, with lows of about 4°C. The rainy (wet) season in Zoetermeer runs from October to March, peaking in December with a 43% chance of rain on a given day. The dry season is April to September; May is the driest month, at 21%. Winds in Zoetermeer are highest in February, averaging 5.9 m/s (21 km/h), and lightest in September, at 4.1 m/s (15 km/h). The prevailing wind is from the SW. The clearest skies in Zoetermeer come in August, when the sky is typically 34% covered; December is the cloudiest month, at 67%.
Month by month Zoetermeer climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
6°C
4°C
1°C
40%
66%
5.6 m/s
0
0
6
February
7°C
4°C
1°C
36%
54%
5.9 m/s
0
0
15
March
10°C
5°C
4°C
32%
46%
5.1 m/s
2
0
30
April
13°C
7°C
8°C
27%
35%
4.7 m/s
11
0
56
May
17°C
11°C
13°C
21%
36%
4.4 m/s
40
3
77
June
20°C
15°C
18°C
21%
35%
4.4 m/s
68
13
73
July
21°C
16°C
19°C
22%
36%
4.4 m/s
73
12
70
August
22°C
16°C
20°C
23%
34%
4.2 m/s
75
17
66
September
19°C
14°C
17°C
29%
38%
4.1 m/s
61
8
74
October
15°C
11°C
11°C
36%
48%
4.9 m/s
21
0
72
November
10°C
7°C
5°C
40%
56%
5.0 m/s
1
0
36
December
7°C
5°C
2°C
43%
67%
5.6 m/s
0
0
14
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Zoetermeer weather by season
Year round, Zoetermeer has days of about 6°C at their warmest in January, its coolest month, and 22°C in August, its warmest; the coolest hours of the day run from 4°C to 16°C through the year, and the average temperature over the year is 12°C around the clock. Rain is most likely around December and least likely around May. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Zoetermeer weather in winterDecember to February
High 7°CLow 5°CRain 39%
Winter in Zoetermeer has typical daily highs of about 7°C and lows of about 5°C, with a 39% chance of rain on a given day.
Zoetermeer weather in springMarch to May
High 13°CLow 8°CRain 27%
Spring in Zoetermeer has typical daily highs of about 13°C and lows of about 8°C, with a 27% chance of rain on a given day.
Zoetermeer weather in summerJune to August
High 21°CLow 16°CRain 22%
Summer in Zoetermeer has typical daily highs of about 21°C and lows of about 16°C, with a 22% chance of rain on a given day.
Zoetermeer weather in autumnSeptember to November
High 15°CLow 11°CRain 35%
Autumn in Zoetermeer has typical daily highs of about 15°C and lows of about 11°C, with a 35% chance of rain on a given day.
When is the rainy season in Zoetermeer?
The rainy (wet) season in Zoetermeer runs from October to March, peaking in December with a 43% chance of rain on a given day. The dry season is April to September; May is the driest month, at 21%.
What time of year is Zoetermeer windiest?
Winds in Zoetermeer are highest in February, averaging 5.9 m/s (21 km/h), and lightest in September, at 4.1 m/s (15 km/h). The prevailing wind is from the SW.
What is the average temperature in Zoetermeer year round?
The average temperature in Zoetermeer over the whole year is 12°C. August is the hottest month, with highs of about 22°C; January is the coldest, with lows of about 4°C.