Annual mean 18°C · wettest around November · prevailing wind NW
Warmest
29.7 °C
Coldest
12.9 °C
Wettest
26%
Windiest
5.8 m/s
Prevailing
NW
5.1 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 Castellammare del Golfo over the whole year is 18°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 10°C. The rainy (wet) season in Castellammare del Golfo runs from September to March, peaking in November with a 18% chance of rain on a given day. The dry season is April to August; July is the driest month, at 3%. Winds in Castellammare del Golfo are highest in January, averaging 4.8 m/s (17 km/h), and lightest in September, at 3.3 m/s (12 km/h). The prevailing wind is from the NW. The clearest skies in Castellammare del Golfo come in July, when the sky is typically 21% covered; January is the cloudiest month, at 51%.
Month by month Castellammare del Golfo 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
13°C
10°C
9°C
16%
51%
4.8 m/s
11
0
68
February
14°C
10°C
10°C
13%
48%
4.5 m/s
14
0
74
March
15°C
11°C
11°C
13%
47%
4.6 m/s
25
0
78
April
18°C
13°C
14°C
8%
43%
4.1 m/s
53
1
86
May
21°C
16°C
19°C
8%
41%
3.8 m/s
82
7
78
June
26°C
21°C
25°C
6%
31%
3.5 m/s
69
57
30
July
29°C
24°C
29°C
3%
21%
3.7 m/s
33
77
7
August
29°C
24°C
30°C
3%
25%
3.5 m/s
25
77
5
September
26°C
21°C
26°C
16%
40%
3.3 m/s
57
61
24
October
23°C
18°C
21°C
12%
42%
3.8 m/s
83
27
57
November
18°C
15°C
16°C
18%
49%
4.5 m/s
64
2
79
December
15°C
12°C
11°C
16%
49%
4.8 m/s
29
0
75
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 Castellammare del Golfo weather by season
Year round, Castellammare del Golfo has days of about 13°C at their warmest in January, its coolest month, and 29°C in August, its warmest; the coolest hours of the day run from 10°C to 24°C through the year, and the average temperature over the year is 18°C around the clock. Rain is most likely around November 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.
Castellammare del Golfo weather in winterDecember to February
High 14°CLow 11°CRain 15%
Winter in Castellammare del Golfo has typical daily highs of about 14°C and lows of about 11°C, with a 15% chance of rain on a given day.
Castellammare del Golfo weather in springMarch to May
High 18°CLow 13°CRain 10%
Spring in Castellammare del Golfo has typical daily highs of about 18°C and lows of about 13°C, with a 10% chance of rain on a given day.
Castellammare del Golfo weather in summerJune to August
High 28°CLow 23°CRain 4%
Summer in Castellammare del Golfo has typical daily highs of about 28°C and lows of about 23°C, with a 4% chance of rain on a given day.
Castellammare del Golfo weather in autumnSeptember to November
High 22°CLow 18°CRain 15%
Autumn in Castellammare del Golfo has typical daily highs of about 22°C and lows of about 18°C, with a 15% chance of rain on a given day.
When is the rainy season in Castellammare del Golfo?
The rainy (wet) season in Castellammare del Golfo runs from September to March, peaking in November with a 18% chance of rain on a given day. The dry season is April to August; July is the driest month, at 3%.
What time of year is Castellammare del Golfo windiest?
Winds in Castellammare del Golfo are highest in January, averaging 4.8 m/s (17 km/h), and lightest in September, at 3.3 m/s (12 km/h). The prevailing wind is from the NW.
What is the average temperature in Castellammare del Golfo year round?
The average temperature in Castellammare del Golfo over the whole year is 18°C. August is the hottest month, with highs of about 29°C; January is the coldest, with lows of about 10°C.