All Countries
Vialonga, Portugal
Full City Profile
16,088
Population
1,512/sq mi density
161 ft
Elevation
49 meters
63°F
Avg Temperature
17°C
Vialonga enjoys a temperate climate with an average annual temperature of 63°F (17°C). Winters average 51°F in January while summers reach 72°F in July. The area gets 323 sunny days per year. Annual precipitation totals 17.5 inches. The area receives 0.0 inches of snow annually.
Temperature
51°F Jan (11°C)
72°F Jul (22°C)
| Annual Average | 63.0°F |
| 17% above US avg | |
| January Average | 51°F (11°C) |
| July Average | 72°F (22°C) |
| Sunny Days | 323 days/yr |
Geography
| Elevation | 161 ft (49 m) |
| Area | 10.6 sq mi (27.6 km²) |
| Population Density | 1,512/sq mi |
| Coordinates | 38.8721°N, 9.0781°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 | 19 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 51°F (11°C) | 4.1 in | Coldest |
| February | 53°F (12°C) | 3.4 in | |
| March | 56°F (13°C) | 2.0 in | |
| April | 58°F (14°C) | 2.5 in | |
| May | 62°F (17°C) | 2.2 in | |
| June | 67°F (19°C) | 0.8 in | |
| July | 72°F (22°C) | 0.2 in | Driest |
| August | 72°F (22°C) | 0.3 in | Warmest |
| September | 69°F (21°C) | 1.1 in | |
| October | 63°F (17°C) | 3.2 in | |
| November | 57°F (14°C) | 4.1 in | |
| December | 53°F (12°C) | 4.6 in | Wettest |
Vialonga has a seasonal temperature swing of 21°F / from 51°F in January to 72°F in August. Total annual precipitation is 28.6 inches, with December being the wettest month (4.6") and July the driest (0.2").