Annual mean 10°C · wettest around January · prevailing wind W
Warmest
24.8 °C
Coldest
0.2 °C
Wettest
22%
Windiest
5.1 m/s
Prevailing
W
4.2 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 Warsaw over the whole year is 10°C. August is the hottest month, with highs of about 24°C; January is the coldest, with lows of about -1°C. Warsaw has no sharply defined rainy season: the chance of rain on a given day runs from 8% in March, the driest month, to 15% in January, the wettest. Winds in Warsaw are highest in January, averaging 3.8 m/s (14 km/h), and lightest in August, at 2.8 m/s (10 km/h). The prevailing wind is from the W. The clearest skies in Warsaw come in August, when the sky is typically 50% covered; December is the cloudiest month, at 79%.
Month by month Warsaw 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
-1°C
-4°C
15%
75%
3.8 m/s
0
0
2
February
3°C
-0°C
-2°C
15%
70%
3.8 m/s
0
0
7
March
7°C
1°C
2°C
8%
63%
3.5 m/s
1
0
23
April
13°C
6°C
8°C
10%
60%
3.6 m/s
18
1
53
May
18°C
11°C
14°C
13%
55%
3.4 m/s
47
3
75
June
23°C
17°C
21°C
11%
51%
3.3 m/s
75
24
60
July
23°C
17°C
22°C
14%
54%
3.0 m/s
74
30
55
August
24°C
16°C
22°C
12%
50%
2.8 m/s
72
34
51
September
19°C
11°C
17°C
11%
55%
2.9 m/s
59
11
73
October
13°C
8°C
10°C
14%
64%
3.4 m/s
20
0
64
November
6°C
3°C
2°C
11%
76%
3.4 m/s
1
0
22
December
2°C
1°C
-3°C
14%
79%
3.8 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 Warsaw weather by season
Year round, Warsaw has days of about 1°C at their warmest in January, its coolest month, and 24°C in August, its warmest; the coolest hours of the day run from -1°C to 17°C through the year, and the average temperature over the year is 10°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.
Warsaw weather in winterDecember to February
High 2°CLow -0°CRain 15%
Winter in Warsaw has typical daily highs of about 2°C and lows of about -0°C, with a 15% chance of rain on a given day.
Warsaw weather in springMarch to May
High 13°CLow 6°CRain 10%
Spring in Warsaw has typical daily highs of about 13°C and lows of about 6°C, with a 10% chance of rain on a given day.
Warsaw weather in summerJune to August
High 23°CLow 17°CRain 12%
Summer in Warsaw has typical daily highs of about 23°C and lows of about 17°C, with a 12% chance of rain on a given day.
Warsaw weather in autumnSeptember to November
High 13°CLow 7°CRain 12%
Autumn in Warsaw has typical daily highs of about 13°C and lows of about 7°C, with a 12% chance of rain on a given day.
When is the rainy season in Warsaw?
Warsaw has no sharply defined rainy season: the chance of rain on a given day runs from 8% in March, the driest month, to 15% in January, the wettest.
What time of year is Warsaw windiest?
Winds in Warsaw are highest in January, averaging 3.8 m/s (14 km/h), and lightest in August, at 2.8 m/s (10 km/h). The prevailing wind is from the W.
What is the average temperature in Warsaw year round?
The average temperature in Warsaw over the whole year is 10°C. August is the hottest month, with highs of about 24°C; January is the coldest, with lows of about -1°C.