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Weather & Climate in Udaiyārpālaiyam, India
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Udaiyārpālaiyam 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. The area gets 259 sunny days per year, above the national average. Annual precipitation totals 42.4 inches. The city sits at an elevation of 279 feet.
Temperature
77°F Jan (25°C)
87°F Jul (30°C)
| Annual Average | 83.3°F |
| 54% above US avg | |
| January Average | 77°F (25°C) |
| July Average | 87°F (30°C) |
| Sunny Days | 259 days/yr |
Geography
| Elevation | 279 ft (85 m) |
| Area | 325.7 sq mi (843.6 km²) |
| Population Density | 39/sq mi |
| Coordinates | 11.1873°N, 79.2933°W |
| 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 | 132 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 | 158 km |
| 2018 | Gaja | Category 1 | 81 mph | 79 km |
| 2016 | Vardah | Category 2 | 81 mph | 223 km |
| 2011 | Thane | Category 2 | 86 mph | 87 km |
| 2000 | Unnamed | Category 1 | 117 mph | 81 km |
| 1993 | Unnamed | Category 1 | 104 mph | 24 km |
| 1990 | Unnamed | Category 4 | 146 mph | 282 km |
| 1984 | Unnamed | Category 2 | 132 mph | 163 km |
| 1984 | Unnamed | Category 1 | 132 mph | 35 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 77°F (25°C) | 1.1 in | Coldest |
| February | 79°F (26°C) | 0.4 in | Driest |
| March | 84°F (29°C) | 0.6 in | |
| April | 87°F (31°C) | 1.3 in | |
| May | 89°F (32°C) | 2.8 in | Warmest |
| June | 89°F (31°C) | 1.8 in | |
| July | 87°F (30°C) | 2.8 in | |
| August | 86°F (30°C) | 5.7 in | |
| September | 85°F (29°C) | 5.1 in | |
| October | 82°F (28°C) | 7.9 in | |
| November | 79°F (26°C) | 8.1 in | Wettest |
| December | 77°F (25°C) | 4.9 in |
Udaiyārpālaiyam has a seasonal temperature swing of 13°F / from 77°F in January to 89°F in May. Total annual precipitation is 42.4 inches, with November being the wettest month (8.1") and February the driest (0.4").