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Silveira, Portugal
Full City Profile
6,942
Population
645/sq mi density
121 ft
Elevation
37 meters
60°F
Avg Temperature
16°C
Silveira enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 53°F in January while summers reach 68°F in July. The area gets 290 sunny days per year. Annual precipitation totals 25.6 inches. The area receives 0.0 inches of snow annually.
Temperature
53°F Jan (11°C)
68°F Jul (20°C)
| Annual Average | 60.4°F |
| 12% above US avg | |
| January Average | 53°F (11°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 290 days/yr |
Geography
| Elevation | 121 ft (37 m) |
| Area | 10.8 sq mi (27.9 km²) |
| Population Density | 645/sq mi |
| Coordinates | 39.1112°N, 9.3643°W |
| Timezone | Europe/Lisbon |
Precipitation & Snow
Air Quality
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1531 | TAGUS RIVER, LISBON | Earthquake | — | 30,000 | 51 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 53°F (11°C) | 3.7 in | Coldest |
| February | 54°F (12°C) | 3.0 in | |
| March | 56°F (14°C) | 1.8 in | |
| April | 58°F (14°C) | 2.2 in | |
| May | 61°F (16°C) | 2.0 in | |
| June | 65°F (18°C) | 0.8 in | |
| July | 68°F (20°C) | 0.2 in | Driest |
| August | 68°F (20°C) | 0.3 in | Warmest |
| September | 67°F (20°C) | 1.0 in | |
| October | 63°F (17°C) | 3.0 in | |
| November | 58°F (14°C) | 3.7 in | |
| December | 54°F (12°C) | 4.0 in | Wettest |
Silveira has a seasonal temperature swing of 16°F / from 53°F in January to 68°F in August. Total annual precipitation is 25.5 inches, with December being the wettest month (4.0") and July the driest (0.2").