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Chhāgalnāiya, Bangladesh

Full City Profile

39,335 Population 232/sq mi density
43 ft Elevation 13 meters
77°F Avg Temperature 25°C
Chhāgalnāiya has a warm climate with an average annual temperature of 77°F (25°C). Winters average 66°F in January while summers reach 82°F in July. The area gets 195 sunny days per year. Annual precipitation totals 101.4 inches. The area receives 0.0 inches of snow annually.

Temperature

66°F Jan (19°C) 82°F Jul (28°C)
Annual Average77.4°F
43% above US avg
January Average66°F (19°C)
July Average82°F (28°C)
Sunny Days195 days/yr

Geography

Elevation43 ft (13 m)
Area169.6 sq mi (439.3 km²)
Population Density232/sq mi
Coordinates23.0248°N, 91.5109°W
TimezoneAsia/Dhaka

Precipitation & Snow

Annual Rainfall 101.4"
167% above US avg
Snowfall 0.0"
Wettest Month (Jun) 21.42"
Driest Month (Dec) 0.08"

Air Quality

Earthquake History

66 earthquakes (M2.5+) within 150 km since 1990. Strongest: M5.7. Most recent: M4.1 on Apr 11, 2025.

Jan 3, 2017 18 km ENE of ?mb?sa, India M5.7 122 km
Jul 26, 2003 44 km SE of Khagrachhari, Bangladesh M5.7 84 km
Jul 27, 2003 41 km W of Lunglei, India M5.5 88 km
Sep 10, 2010 27 km S of Son?rgaon, Bangladesh M5.1 98 km
Jan 31, 2008 36 km WSW of Lunglei, India M4.9 95 km
Nov 8, 2017 28 km N of Agartala, India M4.9 121 km
Dec 13, 2009 25 km WSW of S?tkania, Bangladesh M4.9 119 km
Jan 12, 2008 44 km WSW of Lunglei, India M4.9 89 km
Nov 22, 1997 40 km E of B?ndarban, Bangladesh M4.8 149 km
Jul 28, 2007 42 km NE of Raoj?n, Bangladesh M4.8 82 km
Nov 9, 2000 39 km NE of B?ndarban, Bangladesh M4.7 116 km
Jun 27, 2016 24 km NE of Raoj?n, Bangladesh M4.7 67 km
Aug 1, 2003 40 km W of Lunglei, India M4.7 88 km
Jul 21, 2005 27 km SE of Khagrachhari, Bangladesh M4.6 67 km
Dec 13, 2009 26 km WSW of S?tkania, Bangladesh M4.6 118 km
Jan 1, 2012 18 km ESE of Amarpur, India M4.6 60 km
Dec 19, 2001 9 km SSW of Dhaka, Bangladesh M4.5 134 km
May 28, 1992 10 km NNE of Khagrachhari, Bangladesh M4.5 55 km
Nov 25, 2012 9 km N of Udaipur, India M4.5 66 km
Mar 18, 2012 14 km ENE of Doh?r, Bangladesh M4.5 146 km
Source: USGS (M2.5+, 1990–2025)

Hurricane History

14 hurricanes (Cat 1+) within 500 km since 1980. Strongest: Category 5.

Year Name Category Closest
2023 Mocha Category 4 283 km
2023 Hamoon Category 2 227 km
2020 Amphan Category 2 252 km
2019 Bulbul:matmo Category 2 236 km
2017 Mora Category 1 135 km
2007 Sidr Category 4 90 km
2007 Akash Category 1 212 km
1998 Unnamed Category 1 119 km
1997 Unnamed Category 4 56 km
1997 Unnamed Category 1 28 km
1995 Unnamed Category 2 194 km
1994 Unnamed Category 3 184 km
1991 Unnamed Category 5 70 km
1988 Unnamed Category 3 168 km
Source: NOAA IBTrACS (Cat 1+, 1980–2026)

Tsunami History

1 tsunami recorded within 500 km. Highest wave on record: 1.8 m (6 ft).

Year Location Cause Max Wave Deaths Distance
1762 NORTHERN BAY OF BENGAL Earthquake 1.8 m 125 km
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.

Monthly Weather

Month Avg Temperature Precipitation Summary
January 66°F (19°C) 0.4 in Coldest
February 71°F (22°C) 0.7 in
March 78°F (26°C) 2.8 in
April 82°F (28°C) 5.1 in
May 83°F (28°C) 10.3 in Warmest
June 82°F (28°C) 21.4 in Wettest
July 82°F (28°C) 20.8 in
August 82°F (28°C) 19.5 in
September 82°F (28°C) 11.2 in
October 80°F (27°C) 7.4 in
November 75°F (24°C) 1.9 in
December 68°F (20°C) 0.1 in Driest

Chhāgalnāiya has a seasonal temperature swing of 17°F / from 66°F in January to 83°F in May. Total annual precipitation is 101.4 inches, with June being the wettest month (21.4") and December the driest (0.1").

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