Santiago Do Cacem Weather Conditions
Current Temperature Level
Santiago Do Cacem Weather Conditions
Current Temperature Level
Feels Like 22°C
Chances of Rain11%
22°11%7 PM22°11%8 PM22°11%9 PM
22°11%10 PM21°11%11 PM21°11%12 AM21°12%1 AM21°12%2 AM21°12%3 AM21°12%4 AM20°12%5 AM20°13%6 AM20°13%7 AM20°13%8 AM20°13%9 AM20°13%10 AM20°13%11 AM20°12%12 PM20°13%1 PM21°13%2 PM21°13%3 PM21°14%4 PM21°15%5 PM21°15%It is likely to be sunny; sun protection may help.
Last Updated: 2026-08-18 18:15 (Local Time)
266°W
Direction
14.4km/h
Wind Speed
Gust Speed
4.3m/s
Precipitation
Precipitation
0mm
Pressure
1015mb
UV Index
1.5Low
Today
21
°C
86%Wednesday
21
°C89%Thursday
20
°C90%Friday
19
°C82%Saturday
19
°C81%Sunday
19
°C78%Monday
19
°C78%Tuesday
19
°C80%Wednesday
20
°C76%Thursday
20
°C77%Sunny
Clear Sky with temperature at 21 °C and humidity will be at 86% with 15.1 km/h winds.22°C / 20°C
Humi.86 %
Prec.0.02 mm
Sunrise
06:52 AM13hrs 32min
Sunset
08:24 PMTime
Condition
Temp
Humidity
UV
Wind Speed & Dir.
12 AM
Overcast
21 °C
84 %
0
11.5 kmph / SSW
Overcast
Feels 22 °C
Cover 100 %
Visibility 10 km
1 AM
Patchy rain nearby
21 °C
85 %
0
13.3 kmph / SSW
Patchy rain nearbyFeels 21 °C
Cover 100 %
Visibility 10 km
2 AM
Clear
20 °C
87 %
0
8.3 kmph / SSW
ClearFeels 22 °C
Cover 4 %
Visibility 10 km
3 AM
Clear
20 °C
85 %
0
9.7 kmph / SSW
ClearFeels 21 °C
Cover 0 %
Visibility 10 km
4 AM
Clear
20 °C
86 %
0
11.9 kmph / SW
ClearFeels 21 °C
Cover 0 %
Visibility 10 km
5 AM
Clear
20 °C
87 %
0
7.6 kmph / SW
ClearFeels 22 °C
Cover 0 %
Visibility 10 km
6 AM
Clear
20 °C
87 %
0
6.1 kmph / WSW
ClearFeels 22 °C
Cover 0 %
Visibility 10 km
7 AM
Sunny
20 °C
87 %
0
4 kmph / SSW
SunnyFeels 22 °C
Cover 0 %
Visibility 10 km
8 AM
Sunny
20 °C
86 %
0.3
4.7 kmph / S
SunnyFeels 22 °C
Cover 0 %
Visibility 10 km
9 AM
Sunny
20 °C
85 %
1.2
7.9 kmph / S
SunnyFeels 21 °C
Cover 0 %
Visibility 10 km
10 AM
Sunny
20 °C
92 %
2.8
11.2 kmph / SSW
SunnyFeels 21 °C
Cover 5 %
Visibility 10 km
11 AM
Sunny
21 °C
90 %
4.8
11.2 kmph / SSW
SunnyFeels 22 °C
Cover 4 %
Visibility 10 km
12 PM
Sunny
21 °C
90 %
6.8
11.5 kmph / SSW
SunnyFeels 22 °C
Cover 16 %
Visibility 10 km
1 PM
Sunny
21 °C
89 %
8
11.9 kmph / SSW
SunnyFeels 22 °C
Cover 20 %
Visibility 10 km
2 PM
Sunny
21 °C
86 %
8.3
12.6 kmph / SW
SunnyFeels 22 °C
Cover 19 %
Visibility 10 km
3 PM
Sunny
21 °C
85 %
7.3
13.7 kmph / WSW
SunnyFeels 22 °C
Cover 9 %
Visibility 10 km
4 PM
Sunny
22 °C
84 %
5.4
15.1 kmph / WSW
SunnyFeels 22 °C
Cover 2 %
Visibility 10 km
5 PM
Sunny
22 °C
84 %
3.3
14.4 kmph / W
SunnyFeels 22 °C
Cover 2 %
Visibility 10 km
6 PM
Sunny
22 °C
84 %
1.5
14.4 kmph / W
SunnyFeels 22 °C
Cover 5 %
Visibility 10 km
7 PM
Sunny
22 °C
84 %
0.5
13 kmph / W
SunnyFeels 23 °C
Cover 3 %
Visibility 10 km
8 PM
Sunny
22 °C
85 %
0
11.9 kmph / W
SunnyFeels 23 °C
Cover 0 %
Visibility 10 km
9 PM
Clear
22 °C
85 %
0
11.5 kmph / W
ClearFeels 22 °C
Cover 0 %
Visibility 10 km
10 PM
Clear
21 °C
85 %
0
10.4 kmph / W
ClearFeels 22 °C
Cover 0 %
Visibility 10 km
11 PM
Clear
21 °C
86 %
0
9.4 kmph / WSW
ClearFeels 22 °C
Cover 0 %
Visibility 10 km
25°18°23°18°
24°19°24°19°24°19°25°18°25°18°25°19°24°19°24°19°25°18°25°18°25°18°25°19°24°19°27°18°21°10°22°20°22°20°21°20°20°19°20°19°19°19°19°19°20°18°23°18°23°18°23°18°23°18°23°18°23°19°AugustWeather Overview
No. of days:
Sunny
22
Cloudy
2
Rainy
5
Snowy
0
The monthly weather averages in Santiago Do Cacem consist of 22 sunny days, 2 cloudy days, 5 rainy days, and 0 snowy days.
Portugal's Hottest Cities - August 2026
1.
Golega, Santarem
36 °C
Sunny
23%
1.4
20.5 kmph / WSW
2.
Redondo, Evora
36 °C
Sunny
21%
1.4
14.4 kmph / SW
3.
Chaves, Vila Real
33 °C
Partly Cloudy
17%
0.9
11.9 kmph / SSW
4.
Ponte De Lima, Viana Do Castelo
33 °C
Sunny
25%
2.8
13.3 kmph / SW
5.
Penamacor, Castelo Branco
33 °C
Sunny
20%
3
13.7 kmph / S
6.
Evora, Evora
32 °C
Sunny
33%
1.4
23.4 kmph / W
7.
Castro Marim, Faro
31 °C
Sunny
32%
1.4
20.2 kmph / SSW
8.
Vila Nova De Gaia, Porto
30 °C
Sunny
37%
2.8
14 kmph / WSW
9.
Pacos De Ferreira, Porto
30 °C
Sunny
36%
1.3
13.7 kmph / WSW
10.
Palmela, Setubal
28 °C
Sunny
47%
1.5
18 kmph / W
Last Updated: 18 Aug 2026, 05:48 PM
City Weather RankingsFAQs About Santiago Do Cacem Weather Conditions
1. What is the current temperature in Santiago Do Cacem today - 18 August 2026?
1. What is the current temperature in Santiago Do Cacem today - 18 August 2026?
The current temperature in Santiago Do Cacem is 22°C, with a feels-like temperature of 22°C. Today's forecast shows a high of 22°C and a low of 20°C, giving a 2 degree swing through the day as of 06:15 PM 18 August 2026.
2. What are the current weather parameters in Santiago Do Cacem today?
2. What are the current weather parameters in Santiago Do Cacem today?
Here is a complete overview of Santiago Do Cacem's current weather conditions as of 06:15 PM 18 August 2026: Condition : Sunny Temperature : 22°C Pleasant (Feels like 22°C) Humidity : 84% Wind Speed : 14.4 km/h from W (266 degrees), Gust 4.3 m/s UV Index : 1.5 (Low Air Pressure : 1015 mb Cloud Cover : 5% Visibility : 10 km Precipitation : 0 mm (14% chance of rain)
3. What is the 10-day weather forecast for Santiago Do Cacem from 06:15 PM 18 August 2026?
3. What is the 10-day weather forecast for Santiago Do Cacem from 06:15 PM 18 August 2026?
From 06:15 PM 18 August 2026, Santiago Do Cacem's 10-day forecast shows this trend: Today (Aug. 18) : Temp. 21°C, Hum. 86% and Sunny condition. Wednesday (Aug. 19) : Temp. 21°C, Hum. 89% and Sunny condition. Thursday (Aug. 20) : Temp. 20°C, Hum. 90% and Sunny condition. Friday (Aug. 21) : Temp. 19°C, Hum. 82% and Sunny condition. Saturday (Aug. 22) : Temp. 19°C, Hum. 81% and Sunny condition. Sunday (Aug. 23) : Temp. 19°C, Hum. 78% and Overcast condition. Monday (Aug. 24) : Temp. 19°C, Hum. 78% and Sunny condition. Tuesday (Aug. 25) : Temp. 19°C, Hum. 80% and Overcast condition. Wednesday (Aug. 26) : Temp. 20°C, Hum. 76% and Rain Possible condition. Thursday (Aug. 27) : Temp. 20°C, Hum. 77% and Sunny condition.
4. Will it rain in Santiago Do Cacem today?
4. Will it rain in Santiago Do Cacem today?
As of 06:15 PM 18 August 2026, there is a 11% chance of rainfall in Santiago Do Cacem later today around 2026-08-18 19:00. Current precipitation is 0 mm. Residents are advised to carry an umbrella before heading out.
5. What is the monthly weather forecast for Santiago Do Cacem in August 2026?
5. What is the monthly weather forecast for Santiago Do Cacem in August 2026?
August 2026 in Santiago Do Cacem is forecast to have 22 sunny days, 5 rainy days, 2 cloudy days, and 0 snowy days. Temperatures for the month range from lows around 10°C to highs of 27°C.
6. How does the weather in Santiago Do Cacem affect air quality?
6. How does the weather in Santiago Do Cacem affect air quality?
Weather directly impacts air quality in Santiago Do Cacem. Calm winds, high humidity, fog, and high pressure trap pollutants near the ground, worsening AQI. Strong winds, rainfall, and low pressure help disperse them. Rising temperatures and UV levels intensify ozone and smog formation, while poor visibility signals elevated particulate matter. Monitoring weather alongside AQI gives the clearest picture of outdoor safety.
