UTC Offset
UTC+01:00
Cacia, Portugal Snapshot 2026
Where is Cacia?
Cacia, Portugal
- Continent
- Europe
- Country
- Portugal
- City
- Cacia
- Population
- 6.8K
- Coordinates
- 40.68°, -8.60°
Cacia is a city in Portugal with a population of approximately 6.8K. Average temperatures range from 7°C (45°F) in January to 28°C (82°F) in August. The best time to visit is June, July, August, September.
Time in Cacia right now
Open full time & time zone page 19:48 48
Tuesday, June 30, 2026
IANA time zone
Europe/Lisbon
Daylight saving
DST in effect
GMT / WEST
Next DST change
October 25
backward -1h
Live weather in Cacia
Daylight in Cacia today
View full sunrise & sunset page Sunrise
Sunset
Day length
15h 03m
Climate normals for Cacia
Long-term monthly averages based on historical data.
January
Fair 
February
Fair March
Good April
Good May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Wet December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 14°C / 7°C | 12°C / 5°C | 12days (158 mm) Wet | 6.5h Fair | 82% Humid | 2.3 Moderate | Fair | View Details |
| February | 16°C / 8°C | 14°C / 6°C | 10days (116 mm) Wet | 7.8h Good | 79% Humid | 3.3 Moderate | Fair | View Details |
| March | 17°C / 9°C | 15°C / 6°C | 14days (141 mm) Wet | 9.1h Good | 78% Humid | 4.7 Moderate | Good | View Details |
| April | 19°C / 11°C | 18°C / 9°C | 13days (137 mm) Wet | 10.6h Excellent | 77% Humid | 6.1 High | Good | View Details |
| May | 22°C / 13°C | 22°C / 12°C | 11days (84 mm) Wet | 11.9h Excellent | 76% Humid | 6.8 High | Good | View Details |
| June best | 24°C / 16°C | 25°C / 16°C | 9days (55 mm) Wet | 12.6h Excellent | 77% Humid | 7.3 Very High | Excellent | View Details |
| July best | 27°C / 17°C | 29°C / 18°C | 3days (13 mm) Excellent | 13h Excellent | 71% Muggy | 7.7 Very High | Excellent | View Details |
| August best | 28°C / 17°C | 29°C / 18°C | 2days (10 mm) Excellent | 12.3h Excellent | 72% Muggy | 7.2 Very High | Excellent | View Details |
| September best | 25°C / 16°C | 26°C / 16°C | 7days (64 mm) Good | 10.6h Excellent | 74% Muggy | 5.7 High | Excellent | View Details |
| October | 22°C / 14°C | 22°C / 14°C | 12days (178 mm) Wet | 8.3h Good | 79% Humid | 3.7 Moderate | Good | View Details |
| November | 17°C / 11°C | 16°C / 9°C | 14days (180 mm) Wet | 6.8h Fair | 83% Humid | 2.7 Moderate | Wet | View Details |
| December | 15°C / 9°C | 13°C / 6°C | 13days (164 mm) Wet | 6.4h Fair | 84% Humid | 2.2 Moderate | Fair | View Details |
Monthly Temperatures
High Low
Line chart showing monthly temperatures. Jan: 14°C / 7°C . Feb: 16°C / 8°C . Mar: 17°C / 9°C . Apr: 19°C / 11°C . May: 22°C / 13°C . Jun: 24°C / 16°C . Jul: 27°C / 17°C . Aug: 28°C / 17°C . Sep: 25°C / 16°C . Oct: 22°C / 14°C . Nov: 17°C / 11°C . Dec: 15°C / 9°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 158 mm. Feb: 116 mm. Mar: 141 mm. Apr: 137 mm. May: 84 mm. Jun: 55 mm. Jul: 13 mm. Aug: 10 mm. Sep: 64 mm. Oct: 178 mm. Nov: 180 mm. Dec: 164 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 82%. Feb: 79%. Mar: 78%. Apr: 77%. May: 76%. Jun: 77%. Jul: 71%. Aug: 72%. Sep: 74%. Oct: 79%. Nov: 83%. Dec: 84%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 17 km/h . Feb: 17 km/h . Mar: 19 km/h . Apr: 18 km/h . May: 17 km/h . Jun: 17 km/h . Jul: 18 km/h . Aug: 18 km/h . Sep: 16 km/h . Oct: 17 km/h . Nov: 17 km/h . Dec: 17 km/h .
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 14°C . Feb: 14°C . Mar: 15°C . Apr: 16°C . May: 17°C . Jun: 19°C . Jul: 18°C . Aug: 18°C . Sep: 18°C . Oct: 19°C . Nov: 17°C . Dec: 15°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 5. Apr: UV 6. May: UV 7. Jun: UV 7. Jul: UV 8. Aug: UV 7. Sep: UV 6. Oct: UV 4. Nov: UV 3. Dec: UV 2.
Frequently Asked Questions
Cacia has a population of approximately 6.8K.
The best months to visit Cacia are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Cacia receives approximately 1300mm of rainfall annually across 120 rainy days.
Cacia is located in Portugal, in the Europe region.