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Weather & Climate in Silapathar, India
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Silapathar has a warm climate with an average annual temperature of 75°F (24°C). Winters average 61°F in January while summers reach 83°F in July. The area gets 176 sunny days per year. Annual precipitation totals 110.8 inches (wetter than the 38-inch national average). The city sits at an elevation of 390 feet.
Temperature
61°F Jan (16°C)
83°F Jul (28°C)
| Annual Average | 74.5°F |
| 38% above US avg | |
| January Average | 61°F (16°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 176 days/yr |
Geography
| Elevation | 390 ft (119 m) |
| Area | 427.1 sq mi (1,106.1 km²) |
| Population Density | 60/sq mi |
| Coordinates | 27.5944°N, 94.7240°W |
| Timezone | Asia/Kolkata |
Precipitation & Snow
Air Quality
Earthquake History
35 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.9.
| Apr 23, 2019 | 22 km SE of Shi Yomi, India | M5.9 | 92 km | 14 km |
| Jun 1, 2005 | 46 km NNE of Shi Yomi, India | M5.8 | 143 km | 26 km |
| Apr 16, 2013 | Arunachal Pradesh, India | M5.2 | 150 km | 40 km |
| May 30, 1995 | 15 km S of Margherita, India | M4.9 | 105 km | 33 km |
| Sep 9, 1991 | 67 km NE of Shi Yomi, India | M4.8 | 144 km | 33 km |
| May 24, 1990 | 46 km S of Khonsa, India | M4.8 | 136 km | 82 km |
| Sep 8, 1992 | 64 km NNE of Along, India | M4.7 | 129 km | 10 km |
| Apr 20, 1992 | 18 km ESE of Mon, India | M4.6 | 114 km | 47 km |
| Sep 2, 2016 | 52 km NNE of Along, India | M4.6 | 117 km | 24 km |
| Mar 22, 2021 | 63 km WSW of Shi Yomi, India | M4.6 | 121 km | 10 km |
| Aug 31, 2013 | 28 km NNE of Shi Yomi, India | M4.5 | 135 km | 30 km |
| Apr 12, 1993 | Arunachal Pradesh, India | M4.5 | 139 km | 17 km |
| Jan 12, 2017 | 47 km SE of Mon, India | M4.5 | 147 km | 69 km |
| Jun 8, 1992 | 31 km W of Shi Yomi, India | M4.5 | 121 km | 10 km |
| May 25, 2018 | 20 km NW of Mokokch?ng, India | M4.4 | 131 km | 59 km |
| Jul 2, 2019 | 26 km NE of Silapathar, India | M4.4 | 27 km | 10 km |
| Jan 3, 2017 | 34 km N of Ziro, India | M4.4 | 93 km | 18 km |
| May 4, 2012 | 9 km ENE of Duli?gaon, India | M4.4 | 70 km | 46 km |
| Feb 2, 2007 | 32 km SSW of Shi Yomi, India | M4.3 | 90 km | 37 km |
| Jul 8, 2022 | 41 km NE of Ziro, India | M4.3 | 68 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 1997 | Unnamed | Category 1 | - | 233 km |
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 61°F (16°C) | 1.2 in | Coldest |
| February | 65°F (18°C) | 2.4 in | |
| March | 71°F (22°C) | 4.3 in | |
| April | 75°F (24°C) | 9.3 in | |
| May | 79°F (26°C) | 14.1 in | |
| June | 82°F (28°C) | 18.9 in | |
| July | 83°F (28°C) | 21.2 in | Wettest |
| August | 84°F (29°C) | 17.1 in | Warmest |
| September | 82°F (28°C) | 14.7 in | |
| October | 78°F (26°C) | 5.8 in | |
| November | 71°F (21°C) | 1.1 in | |
| December | 63°F (17°C) | 0.8 in | Driest |
Silapathar has a seasonal temperature swing of 22°F / from 61°F in January to 84°F in August. Total annual precipitation is 110.8 inches, with July being the wettest month (21.2") and December the driest (0.8").