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Weather & Climate in Grödby, Sweden
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Grödby has a cool climate with an average annual temperature of 43°F (6°C). Winters average 27°F in January while summers reach 61°F in July. The area gets 292 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 24.0 inches (drier than the 38-inch national average). The area receives 7.0 inches of snow annually. The city sits at an elevation of 151 feet.
Temperature
27°F Jan (-3°C)
61°F Jul (16°C)
| Annual Average | 42.8°F |
| 21% below US avg | |
| January Average | 27°F (-3°C) |
| July Average | 61°F (16°C) |
| Sunny Days | 292 days/yr |
Geography
| Elevation | 151 ft (46 m) |
| Area | 0.4 sq mi (1.1 km²) |
| Population Density | 1,344/sq mi |
| Coordinates | 59.0500°N, 17.8833°W |
| Timezone | Europe/Stockholm |
Precipitation & Snow
Air Quality
Earthquake History
6 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M3.9.
| Dec 12, 1990 | 11 km NW of Irsta, Sweden | M3.9 | 102 km | 10 km |
| Apr 5, 1995 | 9 km N of Åkersberga, Sweden | M2.7 | 63 km | 15 km |
| Mar 30, 1995 | 11 km SSW of Norrtälje, Sweden | M2.7 | 80 km | 10 km |
| Apr 3, 1995 | 14 km NE of Åkersberga, Sweden | M2.6 | 68 km | 10 km |
| Apr 5, 1995 | 6 km NNE of Åkersberga, Sweden | M2.5 | 60 km | 10 km |
| May 12, 2005 | 6 km E of Dalarö, Sweden | M2.5 | 37 km | 0 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 27°F (-3°C) | 1.9 in | |
| February | 27°F (-3°C) | 1.3 in | Coldest |
| March | 32°F (-0°C) | 1.5 in | |
| April | 39°F (4°C) | 1.5 in | |
| May | 49°F (9°C) | 1.3 in | Driest |
| June | 57°F (14°C) | 2.1 in | |
| July | 61°F (16°C) | 2.6 in | Warmest |
| August | 60°F (16°C) | 2.4 in | |
| September | 52°F (11°C) | 2.4 in | |
| October | 44°F (7°C) | 2.2 in | |
| November | 36°F (2°C) | 2.6 in | Wettest |
| December | 30°F (-1°C) | 2.4 in |
Grödby has a seasonal temperature swing of 34°F / from 27°F in February to 61°F in July. Total annual precipitation is 24.0 inches, with November being the wettest month (2.6") and May the driest (1.3").