Annual mean 12°C · wettest around December · prevailing wind SW
Warmest
22.2 °C
Coldest
5.2 °C
Wettest
49%
Windiest
7.1 m/s
Prevailing
SW
6.1 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 Middelharnis 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 Middelharnis runs from October to March, peaking in December with a 45% chance of rain on a given day. The dry season is April to September; June is the driest month, at 22%. Winds in Middelharnis are highest in February, averaging 6.4 m/s (23 km/h), and lightest in September, at 4.7 m/s (17 km/h). The prevailing wind is from the SW. The clearest skies in Middelharnis come in June, when the sky is typically 45% covered; December is the cloudiest month, at 73%.
Month by month Middelharnis 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
42%
72%
6.2 m/s
0
0
6
February
7°C
5°C
1°C
37%
62%
6.4 m/s
0
0
16
March
10°C
5°C
4°C
34%
54%
5.6 m/s
2
0
30
April
13°C
8°C
8°C
28%
46%
5.2 m/s
12
0
54
May
17°C
11°C
13°C
23%
46%
5.0 m/s
34
2
73
June
20°C
15°C
17°C
22%
45%
4.9 m/s
64
11
72
July
21°C
16°C
19°C
23%
48%
4.9 m/s
71
10
70
August
22°C
17°C
19°C
26%
46%
4.8 m/s
73
15
66
September
19°C
14°C
16°C
30%
49%
4.7 m/s
59
7
73
October
15°C
11°C
11°C
37%
59%
5.5 m/s
21
0
70
November
10°C
7°C
5°C
42%
65%
5.7 m/s
1
0
35
December
7°C
6°C
2°C
45%
73%
6.2 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 Middelharnis weather by season
Year round, Middelharnis 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.
Middelharnis weather in winterDecember to February
High 7°CLow 5°CRain 41%
Winter in Middelharnis has typical daily highs of about 7°C and lows of about 5°C, with a 41% chance of rain on a given day.
Middelharnis weather in springMarch to May
High 13°CLow 8°CRain 28%
Spring in Middelharnis has typical daily highs of about 13°C and lows of about 8°C, with a 28% chance of rain on a given day.
Middelharnis weather in summerJune to August
High 21°CLow 16°CRain 24%
Summer in Middelharnis has typical daily highs of about 21°C and lows of about 16°C, with a 24% chance of rain on a given day.
Middelharnis weather in autumnSeptember to November
High 15°CLow 11°CRain 36%
Autumn in Middelharnis has typical daily highs of about 15°C and lows of about 11°C, with a 36% chance of rain on a given day.
When is the rainy season in Middelharnis?
The rainy (wet) season in Middelharnis runs from October to March, peaking in December with a 45% chance of rain on a given day. The dry season is April to September; June is the driest month, at 22%.
What time of year is Middelharnis windiest?
Winds in Middelharnis are highest in February, averaging 6.4 m/s (23 km/h), and lightest in September, at 4.7 m/s (17 km/h). The prevailing wind is from the SW.
What is the average temperature in Middelharnis year round?
The average temperature in Middelharnis 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.