Annual mean 8°C · wettest around May · prevailing wind SW
Warmest
22.7 °C
Coldest
-1.9 °C
Wettest
48%
Windiest
2.3 m/s
Prevailing
SW
1.9 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 Petroşani over the whole year is 8°C. August is the hottest month, with highs of about 22°C; January is the coldest, with lows of about -4°C. Petroşani has no sharply defined rainy season: the chance of rain on a given day runs from 25% in August, the driest month, to 41% in May, the wettest. Winds in Petroşani are highest in February, averaging 1.8 m/s (6 km/h), and lightest in August, at 1.5 m/s (5 km/h). The prevailing wind is from the SW. The clearest skies in Petroşani come in August, when the sky is typically 44% covered; December is the cloudiest month, at 69%.
Month by month Petroşani 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
-4°C
-5°C
31%
68%
1.7 m/s
0
0
4
February
2°C
-3°C
-1°C
38%
65%
1.8 m/s
0
0
11
March
6°C
-1°C
2°C
39%
67%
1.8 m/s
3
0
28
April
11°C
3°C
8°C
36%
60%
1.8 m/s
20
0
52
May
15°C
7°C
12°C
41%
66%
1.8 m/s
38
3
66
June
20°C
12°C
20°C
37%
55%
1.6 m/s
61
25
54
July
22°C
13°C
21°C
32%
49%
1.6 m/s
60
33
48
August
22°C
13°C
22°C
25%
44%
1.5 m/s
64
37
48
September
17°C
9°C
16°C
29%
53%
1.6 m/s
56
12
67
October
12°C
5°C
10°C
31%
52%
1.6 m/s
24
0
65
November
6°C
2°C
3°C
39%
66%
1.6 m/s
3
0
27
December
1°C
-2°C
-3°C
38%
69%
1.7 m/s
0
0
5
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 Petroşani weather by season
Year round, Petroşani has days of about -1°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 13°C through the year, and the average temperature over the year is 8°C around the clock. Rain is most likely around May and least likely around August. 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.
Petroşani weather in winterDecember to February
High 1°CLow -3°CRain 35%
Winter in Petroşani has typical daily highs of about 1°C and lows of about -3°C, with a 35% chance of rain on a given day.
Petroşani weather in springMarch to May
High 10°CLow 3°CRain 39%
Spring in Petroşani has typical daily highs of about 10°C and lows of about 3°C, with a 39% chance of rain on a given day.
Petroşani weather in summerJune to August
High 22°CLow 13°CRain 31%
Summer in Petroşani has typical daily highs of about 22°C and lows of about 13°C, with a 31% chance of rain on a given day.
Petroşani weather in autumnSeptember to November
High 12°CLow 5°CRain 33%
Autumn in Petroşani has typical daily highs of about 12°C and lows of about 5°C, with a 33% chance of rain on a given day.
When is the rainy season in Petroşani?
Petroşani has no sharply defined rainy season: the chance of rain on a given day runs from 25% in August, the driest month, to 41% in May, the wettest.
What time of year is Petroşani windiest?
Winds in Petroşani are highest in February, averaging 1.8 m/s (6 km/h), and lightest in August, at 1.5 m/s (5 km/h). The prevailing wind is from the SW.
What is the average temperature in Petroşani year round?
The average temperature in Petroşani over the whole year is 8°C. August is the hottest month, with highs of about 22°C; January is the coldest, with lows of about -4°C.