Annual mean 8°C · wettest around January · prevailing wind W
Warmest
21.4 °C
Coldest
-1.7 °C
Wettest
21%
Windiest
5.6 m/s
Prevailing
W
4.5 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 Cieszyn over the whole year is 8°C. August is the hottest month, with highs of about 21°C; January is the coldest, with lows of about -3°C. Cieszyn has no sharply defined rainy season: the chance of rain on a given day runs from 12% in March, the driest month, to 17% in January, the wettest. Winds in Cieszyn are highest in December, averaging 5.3 m/s (19 km/h), and lightest in August, at 3.4 m/s (12 km/h). The prevailing wind is from the W. The clearest skies in Cieszyn come in August, when the sky is typically 57% covered; December is the cloudiest month, at 82%.
Month by month Cieszyn 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
-1°C
-3°C
-7°C
17%
79%
5.2 m/s
0
0
2
February
1°C
-1°C
-5°C
16%
78%
5.2 m/s
0
0
6
March
5°C
-0°C
-1°C
12%
71%
4.6 m/s
1
0
19
April
10°C
4°C
5°C
14%
66%
4.4 m/s
13
0
42
May
14°C
8°C
10°C
16%
67%
3.9 m/s
31
2
63
June
20°C
14°C
17°C
12%
59%
3.5 m/s
60
15
68
July
20°C
15°C
18°C
14%
62%
3.5 m/s
64
19
64
August
21°C
14°C
19°C
13%
57%
3.4 m/s
64
23
61
September
16°C
10°C
13°C
14%
62%
3.8 m/s
45
7
68
October
11°C
6°C
7°C
15%
68%
4.8 m/s
17
0
52
November
5°C
2°C
-0°C
14%
77%
4.9 m/s
1
0
19
December
1°C
-1°C
-5°C
17%
82%
5.3 m/s
0
0
3
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 Cieszyn weather by season
Year round, Cieszyn has days of about -1°C at their warmest in January, its coolest month, and 21°C in August, its warmest; the coolest hours of the day run from -3°C to 15°C through the year, and the average temperature over the year is 8°C around the clock. Rain is most likely around January and least likely around March. 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.
Cieszyn weather in winterDecember to February
High 0°CLow -2°CRain 17%
Winter in Cieszyn has typical daily highs of about 0°C and lows of about -2°C, with a 17% chance of rain on a given day.
Cieszyn weather in springMarch to May
High 9°CLow 4°CRain 14%
Spring in Cieszyn has typical daily highs of about 9°C and lows of about 4°C, with a 14% chance of rain on a given day.
Cieszyn weather in summerJune to August
High 20°CLow 14°CRain 13%
Summer in Cieszyn has typical daily highs of about 20°C and lows of about 14°C, with a 13% chance of rain on a given day.
Cieszyn weather in autumnSeptember to November
High 11°CLow 6°CRain 14%
Autumn in Cieszyn has typical daily highs of about 11°C and lows of about 6°C, with a 14% chance of rain on a given day.
When is the rainy season in Cieszyn?
Cieszyn has no sharply defined rainy season: the chance of rain on a given day runs from 12% in March, the driest month, to 17% in January, the wettest.
What time of year is Cieszyn windiest?
Winds in Cieszyn are highest in December, averaging 5.3 m/s (19 km/h), and lightest in August, at 3.4 m/s (12 km/h). The prevailing wind is from the W.
What is the average temperature in Cieszyn year round?
The average temperature in Cieszyn over the whole year is 8°C. August is the hottest month, with highs of about 21°C; January is the coldest, with lows of about -3°C.