Annual mean 11°C · wettest around November · prevailing wind SE
Warmest
25.8 °C
Coldest
1.6 °C
Wettest
45%
Windiest
3.0 m/s
Prevailing
SE
2.4 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
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 Celje over the whole year is 11°C. August is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -2°C. The rainy (wet) season in Celje runs from September to November, peaking in November with a 34% chance of rain on a given day. The dry season is December to April; January is the driest month, at 17%. Winds in Celje are highest in April, averaging 2.4 m/s (9 km/h), and lightest in September, at 1.7 m/s (6 km/h). The prevailing wind is from the SE. The clearest skies in Celje come in August, when the sky is typically 42% covered; November is the cloudiest month, at 74%.
Month by month Celje 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
3°C
-2°C
-1°C
17%
64%
2.0 m/s
0
0
10
February
6°C
0°C
3°C
25%
61%
2.2 m/s
1
0
27
March
10°C
2°C
6°C
20%
57%
2.3 m/s
8
0
49
April
15°C
6°C
11°C
23%
54%
2.4 m/s
32
1
70
May
17°C
10°C
15°C
30%
62%
2.1 m/s
54
6
71
June
24°C
16°C
23°C
29%
46%
2.1 m/s
65
41
42
July
24°C
17°C
24°C
29%
45%
2.0 m/s
58
47
36
August
25°C
16°C
25°C
25%
42%
1.8 m/s
57
49
34
September
20°C
12°C
19°C
31%
51%
1.7 m/s
67
21
62
October
15°C
8°C
13°C
32%
59%
1.8 m/s
44
1
79
November
8°C
4°C
5°C
34%
74%
1.8 m/s
5
0
38
December
3°C
-0°C
0°C
25%
68%
1.9 m/s
0
0
10
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 Celje weather by season
Year round, Celje has days of about 3°C at their warmest in January, its coolest month, and 25°C in August, its warmest; the coolest hours of the day run from -2°C to 17°C through the year, and the average temperature over the year is 11°C around the clock. Rain is most likely around November and least likely around January. 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.
Celje weather in winterDecember to February
High 4°CLow -1°CRain 22%
Winter in Celje has typical daily highs of about 4°C and lows of about -1°C, with a 22% chance of rain on a given day.
Celje weather in springMarch to May
High 14°CLow 6°CRain 24%
Spring in Celje has typical daily highs of about 14°C and lows of about 6°C, with a 24% chance of rain on a given day.
Celje weather in summerJune to August
High 24°CLow 16°CRain 28%
Summer in Celje has typical daily highs of about 24°C and lows of about 16°C, with a 28% chance of rain on a given day.
Celje weather in autumnSeptember to November
High 14°CLow 8°CRain 32%
Autumn in Celje has typical daily highs of about 14°C and lows of about 8°C, with a 32% chance of rain on a given day.
When is the rainy season in Celje?
The rainy (wet) season in Celje runs from September to November, peaking in November with a 34% chance of rain on a given day. The dry season is December to April; January is the driest month, at 17%.
What time of year is Celje windiest?
Winds in Celje are highest in April, averaging 2.4 m/s (9 km/h), and lightest in September, at 1.7 m/s (6 km/h). The prevailing wind is from the SE.
What is the average temperature in Celje year round?
The average temperature in Celje over the whole year is 11°C. August is the hottest month, with highs of about 25°C; January is the coldest, with lows of about -2°C.