Annual mean 12°C · wettest around December · prevailing wind SW
Warmest
22.1 °C
Coldest
5.1 °C
Wettest
51%
Windiest
7.0 m/s
Prevailing
SW
6.0 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 Delft 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. Delft has no sharply defined rainy season: the chance of rain on a given day runs from 25% in June, the driest month, to 49% in December, the wettest. Winds in Delft are highest in February, averaging 6.2 m/s (22 km/h), and lightest in September, at 4.4 m/s (16 km/h). The prevailing wind is from the SW. The clearest skies in Delft come in June, when the sky is typically 33% covered; December is the cloudiest month, at 66%.
Month by month Delft 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
46%
66%
6.0 m/s
0
0
6
February
7°C
4°C
1°C
42%
53%
6.2 m/s
0
0
14
March
10°C
5°C
4°C
37%
44%
5.4 m/s
2
0
28
April
13°C
8°C
7°C
31%
33%
5.0 m/s
10
0
53
May
17°C
11°C
13°C
25%
34%
4.7 m/s
35
2
73
June
20°C
15°C
17°C
25%
33%
4.7 m/s
64
11
72
July
21°C
16°C
19°C
25%
35%
4.6 m/s
71
10
69
August
22°C
17°C
19°C
27%
33%
4.5 m/s
72
16
66
September
19°C
14°C
16°C
32%
37%
4.4 m/s
59
7
72
October
15°C
11°C
11°C
41%
47%
5.3 m/s
20
0
69
November
10°C
7°C
5°C
47%
55%
5.4 m/s
1
0
33
December
7°C
6°C
2°C
49%
66%
6.0 m/s
0
0
13
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 Delft weather by season
Year round, Delft 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.
Delft weather in winterDecember to February
High 7°CLow 5°CRain 46%
Winter in Delft has typical daily highs of about 7°C and lows of about 5°C, with a 46% chance of rain on a given day.
Delft weather in springMarch to May
High 13°CLow 8°CRain 31%
Spring in Delft has typical daily highs of about 13°C and lows of about 8°C, with a 31% chance of rain on a given day.
Delft weather in summerJune to August
High 21°CLow 16°CRain 26%
Summer in Delft has typical daily highs of about 21°C and lows of about 16°C, with a 26% chance of rain on a given day.
Delft weather in autumnSeptember to November
High 15°CLow 11°CRain 40%
Autumn in Delft has typical daily highs of about 15°C and lows of about 11°C, with a 40% chance of rain on a given day.
When is the rainy season in Delft?
Delft has no sharply defined rainy season: the chance of rain on a given day runs from 25% in June, the driest month, to 49% in December, the wettest.
What time of year is Delft windiest?
Winds in Delft are highest in February, averaging 6.2 m/s (22 km/h), and lightest in September, at 4.4 m/s (16 km/h). The prevailing wind is from the SW.
What is the average temperature in Delft year round?
The average temperature in Delft 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.