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Namsos, Norway

Full City Profile

8,413 Population 4,780/sq mi density
41°F Avg Temperature 5°C
Namsos has a cool climate with an average annual temperature of 41°F (5°C). Winters average 28°F in January while summers reach 58°F in July. The area gets 244 sunny days per year. Annual precipitation totals 50.5 inches. The area receives 22.2 inches of snow annually.

Temperature

28°F Jan (-2°C) 58°F Jul (15°C)
Annual Average41.3°F
24% below US avg
January Average28°F (-2°C)
July Average58°F (15°C)
Sunny Days244 days/yr

Geography

Area1.8 sq mi (4.5 km²)
Population Density4,780/sq mi
Coordinates64.4662°N, 11.4957°W
TimezoneEurope/Oslo

Precipitation & Snow

Annual Rainfall 50.5"
33% above US avg
Snowfall 22.2"
Wettest Month (Sep) 5.75"
Driest Month (May) 2.60"

Air Quality

Earthquake History

8 earthquakes (M2.5+) within 150 km since 1990. Strongest: M3.3. Most recent: M2.7 on Feb 26, 2005.

Apr 26, 1992 4 km NE of Terråk, Norway M3.3 85 km
Jul 12, 1993 26 km N of Sistranda, Norway M2.8 141 km
Dec 12, 1994 55 km W of Lauvsnes, Norway M2.8 85 km
Feb 26, 2005 21 km ENE of Sistranda, Norway M2.7 133 km
Feb 26, 2005 19 km NW of Brekstad, Norway M2.6 128 km
Feb 26, 2005 22 km NW of Brekstad, Norway M2.5 129 km
Feb 26, 2005 14 km W of Brekstad, Norway M2.5 133 km
Apr 20, 1994 21 km NW of Å i Åfjord, Norway M2.5 84 km
Source: USGS (M2.5+, 1990-2025)

Tsunami History

5 tsunamis recorded within 500 km. Highest wave on record: 8.2 m (27 ft).

Year Location Cause Max Wave Deaths Distance
2014 STATLAND Meteorological 8.2 m - 17 km
1888 MID-NORWAY Meteorological 7.0 m 1 127 km
1978 NORWAY: RISSA Meteorological 6.8 m 1 126 km
1979 NORTHERN NORWAY Meteorological 2.0 m - 83 km
1952 MID-NORWAY Meteorological 2.0 m - 64 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 28°F (-2°C) 5.1 in Coldest
February 28°F (-2°C) 4.1 in
March 32°F (0°C) 3.3 in
April 39°F (4°C) 3.0 in
May 47°F (8°C) 2.6 in Driest
June 54°F (12°C) 3.3 in
July 58°F (15°C) 3.9 in Warmest
August 57°F (14°C) 4.1 in
September 50°F (10°C) 5.8 in Wettest
October 42°F (5°C) 5.7 in
November 33°F (1°C) 4.5 in
December 29°F (-2°C) 5.3 in

Namsos has a seasonal temperature swing of 31°F / from 28°F in January to 58°F in July. Total annual precipitation is 50.5 inches, with September being the wettest month (5.8") and May the driest (2.6").

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