Annual mean 12°C · wettest around December · prevailing wind SW
Warmest
22.1 °C
Coldest
5.2 °C
Wettest
56%
Windiest
7.3 m/s
Prevailing
SW
6.3 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 Maassluis 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 Maassluis runs from October to March, peaking in December with a 54% chance of rain on a given day. The dry season is April to September; June is the driest month, at 28%. Winds in Maassluis are highest in February, averaging 6.6 m/s (24 km/h), and lightest in September, at 4.8 m/s (17 km/h). The prevailing wind is from the SW. The clearest skies in Maassluis come in June, when the sky is typically 36% covered; December is the cloudiest month, at 68%.
Month by month Maassluis 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
-0°C
51%
68%
6.4 m/s
0
0
5
February
7°C
5°C
1°C
47%
56%
6.6 m/s
0
0
14
March
10°C
5°C
4°C
42%
47%
5.8 m/s
2
0
27
April
13°C
8°C
7°C
35%
36%
5.4 m/s
10
0
51
May
16°C
11°C
12°C
28%
37%
5.1 m/s
32
2
71
June
20°C
15°C
17°C
28%
36%
5.0 m/s
61
10
72
July
21°C
16°C
18°C
28%
38%
5.0 m/s
69
9
70
August
22°C
17°C
19°C
30%
36%
4.9 m/s
71
15
66
September
19°C
14°C
16°C
35%
40%
4.8 m/s
57
7
71
October
15°C
11°C
11°C
44%
51%
5.7 m/s
19
0
67
November
10°C
7°C
5°C
52%
58%
5.9 m/s
1
0
32
December
7°C
6°C
1°C
54%
68%
6.3 m/s
0
0
12
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 Maassluis weather by season
Year round, Maassluis 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 17°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 June. 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.
Maassluis weather in winterDecember to February
High 7°CLow 5°CRain 51%
Winter in Maassluis has typical daily highs of about 7°C and lows of about 5°C, with a 51% chance of rain on a given day.
Maassluis weather in springMarch to May
High 13°CLow 8°CRain 35%
Spring in Maassluis has typical daily highs of about 13°C and lows of about 8°C, with a 35% chance of rain on a given day.
Maassluis weather in summerJune to August
High 21°CLow 16°CRain 29%
Summer in Maassluis has typical daily highs of about 21°C and lows of about 16°C, with a 29% chance of rain on a given day.
Maassluis weather in autumnSeptember to November
High 15°CLow 11°CRain 44%
Autumn in Maassluis has typical daily highs of about 15°C and lows of about 11°C, with a 44% chance of rain on a given day.
When is the rainy season in Maassluis?
The rainy (wet) season in Maassluis runs from October to March, peaking in December with a 54% chance of rain on a given day. The dry season is April to September; June is the driest month, at 28%.
What time of year is Maassluis windiest?
Winds in Maassluis are highest in February, averaging 6.6 m/s (24 km/h), and lightest in September, at 4.8 m/s (17 km/h). The prevailing wind is from the SW.
What is the average temperature in Maassluis year round?
The average temperature in Maassluis 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.