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Weather & Climate in Arimalam, India
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Arimalam has a warm climate with an average annual temperature of 84°F (29°C). Winters average 78°F in January while summers reach 87°F in July / relatively mild seasonal variation. The area gets 267 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 38.2 inches. The city sits at an elevation of 262 feet.
Temperature
78°F Jan (25°C)
87°F Jul (30°C)
| Annual Average | 83.7°F |
| 55% above US avg | |
| January Average | 78°F (25°C) |
| July Average | 87°F (30°C) |
| Sunny Days | 267 days/yr |
Geography
| Elevation | 262 ft (80 m) |
| Area | 245.5 sq mi (635.9 km²) |
| Population Density | 36/sq mi |
| Coordinates | 10.2550°N, 78.8840°W |
| Timezone | Asia/Kolkata |
Precipitation & Snow
Air Quality
Hurricane History
8 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 1.
| Year | Name | Category | Max Wind | Closest |
| 2020 | Nivar | Category 1 | 75 mph | 254 km |
| 2018 | Gaja | Category 1 | 81 mph | 36 km |
| 2011 | Thane | Category 1 | 86 mph | 195 km |
| 2000 | Unnamed | Category 1 | 117 mph | 186 km |
| 1993 | Unnamed | Category 1 | 104 mph | 135 km |
| 1992 | Unnamed | Category 1 | 63 mph | 270 km |
| 1984 | Unnamed | Category 1 | 104 mph | 245 km |
| 1984 | Unnamed | Category 1 | 132 mph | 146 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 78°F (25°C) | 1.0 in | |
| February | 80°F (27°C) | 0.5 in | Driest |
| March | 84°F (29°C) | 0.6 in | |
| April | 88°F (31°C) | 1.6 in | |
| May | 89°F (32°C) | 1.9 in | Warmest |
| June | 88°F (31°C) | 1.7 in | |
| July | 87°F (30°C) | 3.4 in | |
| August | 86°F (30°C) | 4.9 in | |
| September | 85°F (29°C) | 5.0 in | |
| October | 83°F (28°C) | 7.4 in | Wettest |
| November | 80°F (27°C) | 6.1 in | |
| December | 78°F (25°C) | 4.1 in | Coldest |
Arimalam has a seasonal temperature swing of 12°F / from 78°F in December to 89°F in May. Total annual precipitation is 38.1 inches, with October being the wettest month (7.4") and February the driest (0.5").