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Weather & Climate in Bridge of Weir, United Kingdom
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Bridge of Weir experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 39°F in January while summers reach 57°F in July / relatively mild seasonal variation. The area gets 194 sunny days per year. Annual precipitation totals 66.5 inches (wetter than the 38-inch national average). The area receives 10.6 inches of snow annually. The city sits at an elevation of 213 feet.
Temperature
39°F Jan (4°C)
57°F Jul (14°C)
| Annual Average | 48.4°F |
| 10% below US avg | |
| January Average | 39°F (4°C) |
| July Average | 57°F (14°C) |
| Sunny Days | 194 days/yr |
Geography
| Elevation | 213 ft (65 m) |
| Area | 133.0 sq mi (344.4 km²) |
| Population Density | 37/sq mi |
| Coordinates | 55.8558°N, 4.5789°W |
| Timezone | Europe/London |
Precipitation & Snow
Air Quality
Earthquake History
14 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.8.
| Aug 4, 2017 | 31 km NE of Tobermory, United Kingdom | M3.8 | 130 km | 7 km |
| May 3, 1998 | Scotland, United Kingdom | M3.5 | 94 km | 15 km |
| Jan 23, 2011 | 28 km NE of Tobermory, United Kingdom | M3.5 | 131 km | 16 km |
| Jan 26, 1990 | 34 km N of Isle of Islay, United Kingdom | M3.0 | 109 km | 10 km |
| Jun 20, 2003 | 12 km NNW of Balfron, United Kingdom | M3.0 | 36 km | 5 km |
| May 18, 2013 | 27 km NE of Tobermory, United Kingdom | M2.9 | 124 km | 10 km |
| May 13, 2001 | 3 km W of Locharbriggs, United Kingdom | M2.9 | 103 km | 12 km |
| Jun 20, 2003 | 14 km NNW of Balfron, United Kingdom | M2.8 | 37 km | 5 km |
| Aug 27, 1992 | 33 km NNE of Isle of Islay, United Kingdom | M2.7 | 94 km | 10 km |
| Mar 7, 1998 | 13 km E of Oban, United Kingdom | M2.7 | 75 km | 9 km |
| Nov 30, 1997 | 4 km NNE of Kippen, United Kingdom | M2.7 | 44 km | 10 km |
| Nov 1, 2017 | 2 km NNW of Tarbert, United Kingdom | M2.6 | 53 km | 7 km |
| Jun 20, 2003 | 12 km NNW of Balfron, United Kingdom | M2.5 | 36 km | 4 km |
| Jan 9, 1990 | 29 km W of Aberfeldy, United Kingdom | M2.5 | 89 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 720 | HEBRIDES (SCOTLAND) | Questionable Earthquake | — | — | 125 km |
Source: NOAA/NCEI Historical Tsunami Database.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 6.3 in | Coldest, Wettest |
| February | 39°F (4°C) | 4.3 in | |
| March | 41°F (5°C) | 4.7 in | |
| April | 45°F (7°C) | 2.8 in | Driest |
| May | 50°F (10°C) | 2.8 in | |
| June | 54°F (12°C) | 2.8 in | |
| July | 57°F (14°C) | 3.2 in | Warmest |
| August | 57°F (14°C) | 3.9 in | |
| September | 53°F (12°C) | 5.2 in | |
| October | 48°F (9°C) | 6.0 in | |
| November | 43°F (6°C) | 5.8 in | |
| December | 40°F (4°C) | 5.8 in |
Bridge of Weir has a seasonal temperature swing of 18°F / from 39°F in January to 57°F in July. Total annual precipitation is 53.6 inches, with January being the wettest month (6.3") and April the driest (2.8").