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Alvorninha, Portugal
Full City Profile
2,987
Population
315/sq mi density
404 ft
Elevation
123 meters
62°F
Avg Temperature
17°C
Alvorninha enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 51°F in January while summers reach 68°F in July. The area gets 319 sunny days per year. Annual precipitation totals 36.0 inches. The area receives 0.0 inches of snow annually.
Temperature
51°F Jan (11°C)
68°F Jul (20°C)
| Annual Average | 61.7°F |
| 14% above US avg | |
| January Average | 51°F (11°C) |
| July Average | 68°F (20°C) |
| Sunny Days | 319 days/yr |
Geography
| Elevation | 404 ft (123 m) |
| Area | 9.5 sq mi (24.6 km²) |
| Population Density | 315/sq mi |
| Coordinates | 39.3822°N, 9.0367°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 | 76 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 51°F (11°C) | 3.9 in | Coldest |
| February | 53°F (12°C) | 3.1 in | |
| March | 56°F (13°C) | 2.1 in | |
| April | 57°F (14°C) | 2.4 in | |
| May | 61°F (16°C) | 2.2 in | |
| June | 65°F (18°C) | 0.9 in | |
| July | 68°F (20°C) | 0.2 in | Driest |
| August | 69°F (20°C) | 0.4 in | Warmest |
| September | 67°F (20°C) | 1.1 in | |
| October | 63°F (17°C) | 3.2 in | |
| November | 57°F (14°C) | 3.7 in | |
| December | 53°F (12°C) | 4.0 in | Wettest |
Alvorninha has a seasonal temperature swing of 18°F / from 51°F in January to 69°F in August. Total annual precipitation is 27.1 inches, with December being the wettest month (4.0") and July the driest (0.2").