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Weather & Climate in Oleiros, Portugal
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Oleiros enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 45°F in January while summers reach 71°F in July. The area gets 256 sunny days per year, above the national average. Annual precipitation totals 44.3 inches. The city sits at an elevation of 1,673 feet.
Temperature
45°F Jan (7°C)
71°F Jul (22°C)
| Annual Average | 56.7°F |
| 5% above US avg | |
| January Average | 45°F (7°C) |
| July Average | 71°F (22°C) |
| Sunny Days | 256 days/yr |
Geography
| Elevation | 1,673 ft (510 m) |
| Area | 75.7 sq mi (196.1 km²) |
| Population Density | 76/sq mi |
| Coordinates | 39.9189°N, 7.9137°W |
| Timezone | Europe/Lisbon |
Precipitation & Snow
Air Quality
Earthquake History
72 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 | 141 km | 10 km |
| Mar 27, 2010 | 13 km SE of Vale da Amoreira, Portugal | M4.1 | 109 km | 15 km |
| Jan 15, 2018 | 25 km NNW of Évora, Portugal | M4.1 | 125 km | 11 km |
| Apr 3, 1995 | 4 km E of Tocha, Portugal | M3.9 | 80 km | 5 km |
| Jul 31, 1998 | 23 km W of Estremoz, Portugal | M3.8 | 117 km | 5 km |
| Aug 20, 1998 | 13 km SSE of Mêda, Portugal | M3.8 | 120 km | 11 km |
| Apr 10, 2001 | 6 km SSE of Louriçal, Portugal | M3.7 | 67 km | 10 km |
| Apr 30, 1999 | 7 km WNW of Marinha Grande, Portugal | M3.6 | 95 km | 10 km |
| Feb 18, 1990 | 2 km ENE of Abrigada, Portugal | M3.6 | 126 km | 10 km |
| Feb 1, 2017 | 4 km WSW of Porto de Mós, Portugal | M3.6 | 89 km | 11 km |
| Jan 19, 1997 | 9 km WNW of Redondo, Portugal | M3.6 | 139 km | 10 km |
| Aug 11, 1993 | 3 km SSW of Vilela, Portugal | M3.6 | 144 km | 10 km |
| Nov 24, 1993 | Portugal | M3.6 | 139 km | 10 km |
| Dec 31, 1996 | 4 km N of Luso, Portugal | M3.5 | 69 km | 10 km |
| Jun 22, 1993 | 18 km W of Espinho, Portugal | M3.5 | 143 km | 10 km |
| Jun 20, 1991 | 3 km SE of Tavarede, Portugal | M3.5 | 81 km | 20 km |
| Aug 18, 1998 | 11 km SSE of Mêda, Portugal | M3.5 | 121 km | 8 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 | 82 km | 10 km |
| Apr 15, 2006 | 3 km N of Bombarral, Portugal | M3.4 | 128 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 45°F (7°C) | 6.5 in | Coldest |
| February | 46°F (8°C) | 5.3 in | |
| March | 50°F (10°C) | 4.2 in | |
| April | 52°F (11°C) | 3.8 in | |
| May | 58°F (14°C) | 3.3 in | |
| June | 66°F (19°C) | 1.7 in | |
| July | 71°F (22°C) | 0.5 in | Driest |
| August | 71°F (22°C) | 0.5 in | Warmest |
| September | 66°F (19°C) | 1.9 in | |
| October | 58°F (15°C) | 4.6 in | |
| November | 50°F (10°C) | 5.4 in | |
| December | 46°F (8°C) | 6.6 in | Wettest |
Oleiros has a seasonal temperature swing of 27°F / from 45°F in January to 71°F in August. Total annual precipitation is 44.3 inches, with December being the wettest month (6.6") and July the driest (0.5").