Thornahalli, Karnataka Weather
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Climate of Thornahalli: monthly averages
Based on 25 years of satellite and reanalysis data (2001-2025), April is usually the hottest month in Thornahalli, with average daytime highs around 35°C. January is the coolest, when nights typically fall to about 14°C.
The area receives about 880 mm of rain in a typical year. Most of it falls from May and August to October (around 60% of the yearly total), and October is the wettest month at roughly 157 mm. The driest stretch is January to March, with under 20 mm a month.
For outdoor plans and travel, June to July and November to February usually offer the most comfortable weather in Thornahalli, with mild days and relatively little rain.
| Month | Avg high | Avg low | Rainfall | Humidity |
|---|---|---|---|---|
| Jan | 28° | 14° | 5 mm | 68% |
| Feb | 31° | 15° | 6 mm | 56% |
| Mar | 34° | 18° | 17 mm | 48% |
| Apr | 35° | 21° | 51 mm | 52% |
| May | 33° | 22° | 102 mm | 63% |
| Jun | 30° | 20° | 75 mm | 72% |
| Jul | 29° | 19° | 96 mm | 74% |
| Aug | 29° | 19° | 114 mm | 77% |
| Sep | 28° | 19° | 151 mm | 79% |
| Oct | 27° | 18° | 157 mm | 82% |
| Nov | 26° | 16° | 76 mm | 82% |
| Dec | 26° | 14° | 27 mm | 78% |
Source: NASA POWER (MERRA-2 reanalysis), averaged over the roughly 50 km grid area around Thornahalli. Values describe typical conditions, not a forecast.
About Thornahalli weather
Thornahalli lies in Karnataka's Deccan plateau interior, considerably drier than the coastal and Western Ghats belts — about 38 km east of Bengaluru. Expect a warm summer (March–May) with highs typically in the low-to-mid 30s°C. The rainy season is the south-west monsoon (June–September), reinforced by a secondary north-east monsoon in October–November for parts of the state. Winter brings a mild, dry winter (December–February). This page shows live, auto-refreshing weather for Thornahalli: current conditions, an hourly breakdown, a 16-day outlook, a date-lookup tool for any past or future date, and real-time air quality, sourced from Open-Meteo. Local timezone: Asia/Kolkata.
Frequently asked questions
Thornahalli is about 38 km east of Bengaluru, in Karnataka.
Thornahalli gets the south-west monsoon (June–September), reinforced by a secondary north-east monsoon in October–November for parts of the state.
The live current conditions, hourly forecast and 16-day outlook above are pulled in real time for Thornahalli's exact coordinates. No fixed schedule, the page updates whenever you load it.
April is usually the hottest month in Thornahalli, with average daytime highs of about 35°C and nights around 21°C.
The coldest nights come in January, when the average low is about 14°C and daytime highs reach around 28°C.
Thornahalli receives about 880 mm of rain in a typical year. October is the wettest month at roughly 157 mm, and the main rainy period is May and August to October.
June to July and November to February usually offer the most comfortable weather in Thornahalli, with mild daytime temperatures and little rain.
In November Thornahalli typically sees daytime highs near 26°C and lows near 16°C, with about 76 mm of rain over the month and average humidity around 82%. Check the live forecast above for this week's actual conditions.
Up to 16 days ahead using the extended forecast and date picker above; further-out or historical dates use the same date lookup tool.
The current temperature for Thornahalli updates automatically at the top of this page — scroll to the hourly strip below to see how it's expected to change over the day.
Thornahalli's day-to-day weather is shaped by its position in Karnataka, India — well inland, so daily temperature swings are sharper than on the coast. See the hourly weather forecast or the air quality index for more detail.