Arni weather
At 6:00 AM local time it was mostly clear and 24°C (76°F). Mostly light, on-and-off rain; heavier around 5 AM (1.7 mm total). Best months for weather: Jan–Feb. Arni sits 150 m (492 ft) above sea level, which keeps it cooler than the coast. Below: today's sky, the hour-by-hour rain chance and the 16-day forecast for Arni, Tamil Nadu, India.
Current conditions
- Clouds
- 49%
- Chance of rain
- 14%
- Rain
- 0.0 mm/h
Hourly Forecast
Mostly light, on-and-off rain; heavier around 5 AM (1.7 mm total)
Daily Forecast
Best Time to Visit
Peak season Jan–FebOff season Apr–Nov
About Arni weather
Is it raining in Arni right now?
No. It’s mostly clear and 24° right now. Mostly light, on-and-off rain; heavier around 5 AM (1.7 mm total).
What’s the weather like in Arni this week?
Over the next 7 days, expect highs of 27–31° and lows of 23–24°. Rain is likely on 7 of 7 days (Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday). The driest day looks like Tuesday.
Has it been raining in Arni lately?
In the past 7 days, Arni had 1 rainy day and 26.6 mm of rain in total.
What should I pack for Arni?
For the coming week, bring an umbrella or rain jacket, light, breathable clothes and sunscreen.
Arni weather by month
When is the best time to visit Arni?
Based on weather alone, the best time to visit Arni is Jan–Feb, according to NASA's 2001–2025 climate averages. Apr–Nov tends to be the least pleasant. Average highs run from 27°C (81°F) in December to 38°C (100°F) in April.
What is the rainiest month in Arni?
November is the wettest month, with about 223 mm (8.8 in) of rain on average. February is the driest, with about 8 mm (0.3 in).
What is the hottest month in Arni?
April is the warmest, with average highs of 38°C (100°F) and lows of 24°C (75°F). December is the coolest, with highs of 27°C (81°F) and lows of 18°C (65°F).
Does Arni have a rainy season?
Yes. Oct–Nov is the rainy season (150 mm or more a month), while Jan–Apr is usually dry (under 60 mm).
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis), forecast and current conditions from Open-Meteo. Page updated . How we rate months