Weather & Climate in Pennādam, India
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Pennādam has a warm climate with an average annual temperature of 83°F (29°C). Winters average 77°F in January while summers reach 87°F in July / relatively mild seasonal variation. Annual precipitation totals 43.1 inches. The city sits at an elevation of 171 feet.
Temperature
77°F Jan (25°C)
87°F Jul (30°C)
| Annual Average | 83.4°F |
| 54% above US avg | |
| January Average | 77°F (25°C) |
| July Average | 87°F (30°C) |
Geography
| Elevation | 171 ft (52 m) |
| Area | 243.5 sq mi (630.7 km²) |
| Population Density | 80/sq mi |
| Coordinates | 11.4039°N, 79.2416°E |
| Timezone | Asia/Kolkata |
Precipitation & Snow
Air Quality
Earthquake History
1 earthquake (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.2.
| Sep 25, 2001 | 39 km SE of Marakkanam, India | M5.2 | 122 km | 10 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Hurricane History
9 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 4.
| Year | Name | Category | Max Wind | Closest |
| 2020 | Nivar | Category 1 | 75 mph | 154 km |
| 2018 | Gaja | Category 1 | 81 mph | 102 km |
| 2016 | Vardah | Category 1 | 81 mph | 202 km |
| 2011 | Thane | Category 2 | 86 mph | 79 km |
| 2000 | Unnamed | Category 1 | 117 mph | 75 km |
| 1993 | Unnamed | Category 1 | 104 mph | 6 km |
| 1990 | Unnamed | Category 4 | 146 mph | 282 km |
| 1984 | Unnamed | Category 2 | 132 mph | 158 km |
| 1984 | Unnamed | Category 1 | 132 mph | 12 km |
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 77°F (25°C) | 1.0 in | Coldest |
| February | 79°F (26°C) | 0.3 in | Driest |
| March | 84°F (29°C) | 0.6 in | |
| April | 88°F (31°C) | 1.2 in | |
| May | 90°F (32°C) | 2.8 in | Warmest |
| June | 89°F (32°C) | 1.9 in | |
| July | 87°F (30°C) | 3.0 in | |
| August | 86°F (30°C) | 6.0 in | |
| September | 85°F (29°C) | 5.4 in | |
| October | 82°F (28°C) | 8.1 in | Wettest |
| November | 79°F (26°C) | 8.1 in | |
| December | 77°F (25°C) | 4.7 in |
Pennādam has a seasonal temperature swing of 13°F / from 77°F in January to 90°F in May. Total annual precipitation is 43.1 inches, with October being the wettest month (8.1") and February the driest (0.3").