Arni Climate by Month
Arni, Tamil Nadu, India
Hot all year, with a rainy season from July to November.
The climate in Arni is hot all year, with a rainy season from July to November. Afternoon highs range from 85°F (29°C) in December to 100°F (38°C) in May, and January nights average 68°F (20°C). It gets 47 in (1201 mm) of rain a year, 73% of it from July to November.
- Warmest month
- 100°F(38°C)
- Average high, May
- Coldest nights
- 68°F(20°C)
- Average low, January
- Rain per year
- 47 in(1201 mm)
- Wettest: October
- Humidity
- 67%
- Sunniest: March
Best and worst months in Arni
Best for weatherThe most comfortable weather comes in January, with highs around 86°F (30°C) and about 0.6 in (15 mm) of rain a month.
Least pleasantAugust and October are the least pleasant; August is the hottest, with highs of 94°F (34°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in January.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Arni weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuaryBest | 86°F(30°C) | 68°F(20°C) | 0.6 in(15 mm) | 70% | 5.4 |
| FebFebruary | 90°F(32°C) | 69°F(20°C) | 0.3 in(7 mm) | 64% | 6.1 |
| MarMarch | 95°F(35°C) | 73°F(23°C) | 0.7 in(18 mm) | 61% | 6.6 |
| AprApril | 98°F(37°C) | 78°F(26°C) | 1.7 in(43 mm) | 62% | 6.5 |
| MayMay | 100°F(38°C) | 80°F(27°C) | 3.2 in(81 mm) | 60% | 6.1 |
| JunJune | 97°F(36°C) | 79°F(26°C) | 3.6 in(92 mm) | 62% | 5.5 |
| JulJuly | 95°F(35°C) | 78°F(26°C) | 4.8 in(123 mm) | 63% | 4.9 |
| AugAugust | 94°F(34°C) | 77°F(25°C) | 7.6 in(194 mm) | 67% | 5.3 |
| SepSeptember | 93°F(34°C) | 77°F(25°C) | 5.9 in(149 mm) | 68% | 5.4 |
| OctOctober | 90°F(32°C) | 75°F(24°C) | 9.3 in(235 mm) | 73% | 5.0 |
| NovNovember | 87°F(30°C) | 72°F(22°C) | 7.0 in(178 mm) | 79% | 4.6 |
| DecDecember | 85°F(29°C) | 68°F(20°C) | 2.6 in(66 mm) | 77% | 4.9 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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