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Weather & Climate in Alhadas, Portugal
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Alhadas enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 50°F in January while summers reach 69°F in July / relatively mild seasonal variation. The area gets 274 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 33.9 inches. The city sits at an elevation of 249 feet.
Temperature
50°F Jan (10°C)
69°F Jul (20°C)
| Annual Average | 59.4°F |
| 10% above US avg | |
| January Average | 50°F (10°C) |
| July Average | 69°F (20°C) |
| Sunny Days | 274 days/yr |
Geography
| Elevation | 249 ft (76 m) |
| Area | 12.3 sq mi (31.8 km²) |
| Population Density | 307/sq mi |
| Coordinates | 40.1861°N, 8.7906°W |
| Timezone | Europe/Lisbon |
Precipitation & Snow
Air Quality
Earthquake History
54 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.2.
| Aug 17, 2017 | 5 km N of Arruda dos Vinhos, Portugal | M4.2 | 131 km | 10 km |
| Mar 7, 1997 | 66 km NW of Peniche, Portugal | M3.9 | 103 km | 10 km |
| Apr 3, 1995 | 4 km E of Tocha, Portugal | M3.9 | 17 km | 5 km |
| Apr 10, 2001 | 6 km SSE of Louriçal, Portugal | M3.7 | 27 km | 10 km |
| Feb 1, 2017 | 4 km WSW of Porto de Mós, Portugal | M3.6 | 66 km | 11 km |
| Feb 18, 1990 | 2 km ENE of Abrigada, Portugal | M3.6 | 116 km | 10 km |
| Apr 30, 1999 | 7 km WNW of Marinha Grande, Portugal | M3.6 | 50 km | 10 km |
| Aug 11, 1993 | 3 km SSW of Vilela, Portugal | M3.6 | 150 km | 10 km |
| Nov 24, 1993 | Portugal | M3.6 | 140 km | 10 km |
| Sep 4, 1996 | 4 km E of Santo Isidoro, Portugal | M3.6 | 141 km | 10 km |
| Jun 20, 1991 | 3 km SE of Tavarede, Portugal | M3.5 | 5 km | 20 km |
| Dec 31, 1996 | 4 km N of Luso, Portugal | M3.5 | 43 km | 10 km |
| May 10, 1990 | 69 km W of Gafanha da Encarnação, Portugal | M3.5 | 87 km | 10 km |
| Jun 22, 1993 | 18 km W of Espinho, Portugal | M3.5 | 89 km | 10 km |
| Nov 10, 1997 | 29 km WSW of Buarcos, Portugal | M3.4 | 37 km | 10 km |
| Apr 15, 2006 | 3 km N of Bombarral, Portugal | M3.4 | 104 km | 10 km |
| Oct 20, 1994 | 3 km SSE of Peso da Régua, Portugal | M3.4 | 135 km | 10 km |
| Oct 7, 1993 | 8 km NNW of Campo de Besteiros, Portugal | M3.4 | 72 km | 10 km |
| Dec 30, 1996 | 37 km W of Peniche, Portugal | M3.3 | 127 km | 10 km |
| Sep 30, 1994 | Portugal | M3.2 | 44 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 50°F (10°C) | 4.9 in | Coldest, Wettest |
| February | 51°F (11°C) | 3.7 in | |
| March | 55°F (13°C) | 3.3 in | |
| April | 58°F (14°C) | 2.8 in | |
| May | 61°F (16°C) | 2.8 in | |
| June | 66°F (19°C) | 1.4 in | |
| July | 69°F (20°C) | 0.5 in | Driest |
| August | 69°F (20°C) | 0.6 in | Warmest |
| September | 67°F (19°C) | 1.6 in | |
| October | 62°F (17°C) | 3.5 in | |
| November | 56°F (13°C) | 4.3 in | |
| December | 51°F (11°C) | 4.7 in |
Alhadas has a seasonal temperature swing of 19°F / from 50°F in January to 69°F in August. Total annual precipitation is 33.9 inches, with January being the wettest month (4.9") and July the driest (0.5").