Annual mean 17°C · wettest around March · prevailing wind S
Warmest
32.0 °C
Coldest
10.6 °C
Wettest
35%
Windiest
5.0 m/s
Prevailing
S
4.4 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 Castellaneta over the whole year is 17°C. July is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 6°C. Castellaneta has no sharply defined rainy season: the chance of rain on a given day runs from 13% in July, the driest month, to 26% in March, the wettest. Winds in Castellaneta are highest in February, averaging 4.2 m/s (15 km/h), and lightest in June, at 3.5 m/s (13 km/h). The prevailing wind is from the S. The clearest skies in Castellaneta come in July, when the sky is typically 21% covered; January is the cloudiest month, at 51%.
Month by month Castellaneta 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
11°C
6°C
7°C
24%
51%
3.9 m/s
7
0
56
February
13°C
7°C
9°C
24%
46%
4.2 m/s
16
0
67
March
15°C
8°C
11°C
26%
48%
4.0 m/s
29
0
72
April
18°C
11°C
15°C
21%
47%
3.8 m/s
57
2
79
May
22°C
15°C
20°C
24%
43%
3.8 m/s
76
18
65
June
28°C
21°C
27°C
23%
33%
3.5 m/s
48
57
19
July
31°C
24°C
31°C
13%
21%
3.6 m/s
23
53
7
August
31°C
23°C
31°C
18%
24%
3.5 m/s
22
55
6
September
26°C
19°C
25°C
21%
37%
3.6 m/s
56
54
29
October
22°C
15°C
20°C
20%
40%
3.6 m/s
80
20
63
November
17°C
12°C
14°C
24%
48%
3.8 m/s
54
1
79
December
13°C
8°C
9°C
18%
43%
3.8 m/s
14
0
68
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 Castellaneta weather by season
Year round, Castellaneta has days of about 11°C at their warmest in January, its coolest month, and 31°C in July, its warmest; the coolest hours of the day run from 6°C to 24°C through the year, and the average temperature over the year is 17°C around the clock. Rain is most likely around March and least likely around July. 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.
Castellaneta weather in winterDecember to February
High 12°CLow 7°CRain 22%
Winter in Castellaneta has typical daily highs of about 12°C and lows of about 7°C, with a 22% chance of rain on a given day.
Castellaneta weather in springMarch to May
High 18°CLow 12°CRain 23%
Spring in Castellaneta has typical daily highs of about 18°C and lows of about 12°C, with a 23% chance of rain on a given day.
Castellaneta weather in summerJune to August
High 30°CLow 22°CRain 18%
Summer in Castellaneta has typical daily highs of about 30°C and lows of about 22°C, with a 18% chance of rain on a given day.
Castellaneta weather in autumnSeptember to November
High 22°CLow 15°CRain 22%
Autumn in Castellaneta has typical daily highs of about 22°C and lows of about 15°C, with a 22% chance of rain on a given day.
When is the rainy season in Castellaneta?
Castellaneta has no sharply defined rainy season: the chance of rain on a given day runs from 13% in July, the driest month, to 26% in March, the wettest.
What time of year is Castellaneta windiest?
Winds in Castellaneta are highest in February, averaging 4.2 m/s (15 km/h), and lightest in June, at 3.5 m/s (13 km/h). The prevailing wind is from the S.
What is the average temperature in Castellaneta year round?
The average temperature in Castellaneta over the whole year is 17°C. July is the hottest month, with highs of about 31°C; January is the coldest, with lows of about 6°C.