Annual mean 17°C · wettest around March · prevailing wind NW
Warmest
28.3 °C
Coldest
13.1 °C
Wettest
61%
Windiest
5.2 m/s
Prevailing
NW
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 Alcácer do Sal over the whole year is 17°C. August is the hottest month, with highs of about 28°C; January is the coldest, with lows of about 9°C. The rainy (wet) season in Alcácer do Sal runs from October to April, peaking in March with a 57% chance of rain on a given day. The dry season is May to September; August is the driest month, at 5%. Winds in Alcácer do Sal are highest in July, averaging 4.2 m/s (15 km/h), and lightest in October, at 3.4 m/s (12 km/h). The prevailing wind is from the NW. The clearest skies in Alcácer do Sal come in August, when the sky is typically 28% covered; January is the cloudiest month, at 51%.
Month by month Alcácer do Sal 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
9°C
10°C
46%
51%
3.6 m/s
13
0
70
February
15°C
9°C
12°C
47%
50%
3.7 m/s
26
0
77
March
16°C
10°C
13°C
57%
50%
4.1 m/s
34
0
76
April
19°C
12°C
16°C
46%
49%
3.9 m/s
56
3
75
May
23°C
15°C
20°C
25%
42%
3.9 m/s
72
20
63
June
25°C
17°C
23°C
15%
39%
4.1 m/s
72
30
51
July
27°C
19°C
26°C
5%
30%
4.2 m/s
60
49
31
August
28°C
19°C
27°C
5%
28%
4.0 m/s
56
56
25
September
26°C
18°C
24°C
16%
34%
3.7 m/s
70
45
37
October
23°C
15°C
21°C
32%
44%
3.4 m/s
78
22
58
November
17°C
12°C
14°C
52%
49%
3.5 m/s
47
0
80
December
15°C
10°C
12°C
49%
49%
3.5 m/s
23
0
77
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 Alcácer do Sal weather by season
Year round, Alcácer do Sal has days of about 13°C at their warmest in January, its coolest month, and 28°C in August, its warmest; the coolest hours of the day run from 9°C to 19°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 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.
Alcácer do Sal weather in winterDecember to February
High 14°CLow 9°CRain 47%
Winter in Alcácer do Sal has typical daily highs of about 14°C and lows of about 9°C, with a 47% chance of rain on a given day.
Alcácer do Sal weather in springMarch to May
High 19°CLow 13°CRain 42%
Spring in Alcácer do Sal has typical daily highs of about 19°C and lows of about 13°C, with a 42% chance of rain on a given day.
Alcácer do Sal weather in summerJune to August
High 27°CLow 18°CRain 8%
Summer in Alcácer do Sal has typical daily highs of about 27°C and lows of about 18°C, with a 8% chance of rain on a given day.
Alcácer do Sal weather in autumnSeptember to November
High 22°CLow 15°CRain 33%
Autumn in Alcácer do Sal has typical daily highs of about 22°C and lows of about 15°C, with a 33% chance of rain on a given day.
When is the rainy season in Alcácer do Sal?
The rainy (wet) season in Alcácer do Sal runs from October to April, peaking in March with a 57% chance of rain on a given day. The dry season is May to September; August is the driest month, at 5%.
What time of year is Alcácer do Sal windiest?
Winds in Alcácer do Sal are highest in July, averaging 4.2 m/s (15 km/h), and lightest in October, at 3.4 m/s (12 km/h). The prevailing wind is from the NW.
What is the average temperature in Alcácer do Sal year round?
The average temperature in Alcácer do Sal over the whole year is 17°C. August is the hottest month, with highs of about 28°C; January is the coldest, with lows of about 9°C.