UTC Offset
UTC+01:00
Silveira, Portugal Snapshot 2026
Where is Silveira?
Silveira, Portugal
- Continent
- Europe
- Country
- Portugal
- City
- Silveira
- Population
- 6.9K
- Coordinates
- 39.11°, -9.36°
Silveira is a city in Portugal with a population of approximately 6.9K. Average temperatures range from 10°C (50°F) in January to 25°C (76°F) in August. The best time to visit is June, July, August, September.
Time in Silveira right now
Open full time & time zone page 16:11 11
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 Silveira
Daylight in Silveira today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 53m
Climate normals for Silveira
Long-term monthly averages based on historical data.
January
Fair 
February
Good March
Good April
Good May
Excellent June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Excellent November
Good December
Good | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 15°C / 10°C | 12°C / 7°C | 8days (65 mm) Wet | 7h Good | 79% Humid | 2.7 Moderate | Fair | View Details |
| February | 16°C / 10°C | 13°C / 8°C | 7days (51 mm) Good | 8h Good | 79% Humid | 3.8 Moderate | Good | View Details |
| March | 16°C / 11°C | 14°C / 8°C | 10days (82 mm) Wet | 9.5h Good | 77% Humid | 5 Moderate | Good | View Details |
| April | 18°C / 13°C | 17°C / 10°C | 10days (67 mm) Wet | 10.8h Excellent | 78% Humid | 6.5 High | Good | View Details |
| May | 20°C / 14°C | 20°C / 13°C | 5days (39 mm) Good | 12.2h Excellent | 76% Humid | 7.6 Very High | Excellent | View Details |
| June best | 22°C / 16°C | 22°C / 15°C | 3days (12 mm) Excellent | 12.8h Excellent | 76% Humid | 7.8 Very High | Excellent | View Details |
| July best | 24°C / 18°C | 25°C / 17°C | 1days (3 mm) Excellent | 13h Excellent | 76% Humid | 8.1 Very High | Excellent | View Details |
| August best | 25°C / 18°C | 25°C / 18°C | 0days (1 mm) Excellent | 12.1h Excellent | 77% Humid | 7.6 Very High | Excellent | View Details |
| September best | 23°C / 17°C | 24°C / 17°C | 3days (27 mm) Excellent | 10.7h Excellent | 78% Humid | 6.2 High | Excellent | View Details |
| October | 21°C / 16°C | 21°C / 15°C | 9days (65 mm) Wet | 8.7h Good | 79% Humid | 4.5 Moderate | Excellent | View Details |
| November | 17°C / 13°C | 16°C / 11°C | 10days (88 mm) Wet | 7.2h Good | 81% Humid | 3.2 Moderate | Good | View Details |
| December | 16°C / 11°C | 14°C / 9°C | 9days (80 mm) Wet | 6.9h Fair | 82% Humid | 2.5 Moderate | Good | View Details |
Monthly Temperatures
High Low
Line chart showing monthly temperatures. Jan: 15°C / 10°C . Feb: 16°C / 10°C . Mar: 16°C / 11°C . Apr: 18°C / 13°C . May: 20°C / 14°C . Jun: 22°C / 16°C . Jul: 24°C / 18°C . Aug: 25°C / 18°C . Sep: 23°C / 17°C . Oct: 21°C / 16°C . Nov: 17°C / 13°C . Dec: 16°C / 11°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 65 mm. Feb: 51 mm. Mar: 82 mm. Apr: 67 mm. May: 39 mm. Jun: 12 mm. Jul: 3 mm. Aug: 1 mm. Sep: 27 mm. Oct: 65 mm. Nov: 88 mm. Dec: 80 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 79%. Feb: 79%. Mar: 77%. Apr: 78%. May: 76%. Jun: 76%. Jul: 76%. Aug: 77%. Sep: 78%. Oct: 79%. Nov: 81%. Dec: 82%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 22 km/h . Feb: 22 km/h . Mar: 24 km/h . Apr: 23 km/h . May: 23 km/h . Jun: 23 km/h . Jul: 23 km/h . Aug: 23 km/h . Sep: 21 km/h . Oct: 21 km/h . Nov: 22 km/h . Dec: 22 km/h .
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 15°C . Feb: 15°C . Mar: 15°C . Apr: 16°C . May: 16°C . Jun: 18°C . Jul: 17°C . Aug: 17°C . Sep: 17°C . Oct: 18°C . Nov: 18°C . Dec: 16°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 5. Apr: UV 7. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 6. Oct: UV 5. Nov: UV 3. Dec: UV 3.
Frequently Asked Questions
Silveira has a population of approximately 6.9K.
The best months to visit Silveira are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Silveira receives approximately 580mm of rainfall annually across 75 rainy days.
Silveira is located in Portugal, in the Europe region.