December is one of the cooler months of the year in Rajanna Sircilla, with average highs near 31.6°C and lows around 10.7°C (mean 21.2°C). It is one of the drier months, averaging 4 mm of rainfall and 56% relative humidity across the period.
December is one of the cooler months of the year in Rajanna Sircilla. Across 45 years of records, the warmest December in Rajanna Sircilla was 2002 — when the month averaged 24°C — while the coldest was 2025 at 18.3°C. Typical December days reach 31.6°C with nights near 10.7°C. The long-term trend is cooling, about 0.2°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 21.3°C | 20.8°C | 22.0°C | 21.1°C | 20.2°C | -1.1°C |
| Avg High | 32.1°C | 30.8°C | 32.2°C | 32.0°C | 30.7°C | -1.4°C |
| Avg Low | 10.5°C | 10.8°C | 11.9°C | 10.2°C | 9.7°C | -0.8°C |
| Avg Rain | 6 mm | 5 mm | 1 mm | 3 mm | 3 mm | -3 mm |
December temperatures in Rajanna Sircilla have fallen by about 0.8°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 6.8°C (1983) to a record high of 36.1°C (2015).
Rainfall in December is one of the drier months, averaging 4 mm, with a wettest year of 24 mm.
One of the best times to visit Rajanna Sircilla
December is one of the best times to visit Rajanna Sircilla. Expect days averaging 31.6°C and nights around 10.7°C (mean 21.2°C) — cooler than Rajanna Sircilla's yearly average — with low rainfall (4 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 ❄️ | 28.6°C | 8.1°C | 18.3°C | 0 mm | 70% | 1.5 m/s | — |
| 2024 | 31.8°C | 9.0°C | 20.4°C | 7 mm | 68% | 1.8 m/s | 3.9 |
| 2023 | 31.9°C | 10.7°C | 21.3°C | 6 mm | 63% | 1.7 m/s | 4 |
| 2022 | 33.1°C | 11.8°C | 22.4°C | 2 mm | 64% | 1.5 m/s | 4.2 |
| 2021 | 29.9°C | 9.2°C | 19.6°C | 1 mm | 71% | 1.5 m/s | 4.2 |
| 2020 | 29.0°C | 9.4°C | 19.2°C | 0 mm | 69% | 1.4 m/s | 4.6 |
| 2019 | 28.4°C | 8.8°C | 18.6°C | 2 mm | 77% | 1.7 m/s | 3.9 |
| 2018 | 33.1°C | 8.2°C | 20.6°C | 15 mm | 50% | 1.8 m/s | 3.7 |
| 2017 | 32.3°C | 11.9°C | 22.1°C | 0 mm | 46% | 1.7 m/s | 4.7 |
| 2016 | 31.6°C | 10.0°C | 20.8°C | 0 mm | 52% | 1.6 m/s | 4.7 |
| 2015 | 36.1°C | 11.0°C | 23.5°C | 0 mm | 40% | 1.7 m/s | 4.5 |
| 2014 | 33.1°C | 9.7°C | 21.4°C | 3 mm | 44% | 1.7 m/s | 4.4 |
| 2013 | 29.5°C | 9.9°C | 19.7°C | 0 mm | 67% | 1.7 m/s | 4.7 |
| 2012 | 34.3°C | 11.5°C | 22.9°C | 0 mm | 52% | 1.8 m/s | 4.8 |
| 2011 | 33.6°C | 11.8°C | 22.7°C | 0 mm | 40% | 1.7 m/s | 4.7 |
| 2010 | 28.4°C | 9.0°C | 18.7°C | 9 mm | 72% | 1.6 m/s | 4.3 |
| 2009 | 31.5°C | 11.9°C | 21.7°C | 3 mm | 58% | 1.5 m/s | 4.5 |
| 2008 | 32.5°C | 13.1°C | 22.8°C | 0 mm | 53% | 1.3 m/s | 4.7 |
| 2007 | 33.6°C | 12.9°C | 23.3°C | 0 mm | 58% | 1.5 m/s | 4.6 |
| 2006 | 30.7°C | 11.1°C | 20.9°C | 0 mm | 64% | 1.4 m/s | 4.7 |
| 2005 | 28.7°C | 8.7°C | 18.7°C | 5 mm | 65% | 1.4 m/s | 4.8 |
| 2004 | 32.6°C | 12.9°C | 22.7°C | 0 mm | 42% | 1.7 m/s | 5 |
| 2003 | 31.7°C | 10.9°C | 21.3°C | 2 mm | 59% | 1.8 m/s | 4.7 |
| 2002 🔥 | 34.3°C | 13.7°C | 24.0°C | 0 mm | 37% | 1.6 m/s | 4.8 |
| 2001 | 32.7°C | 12.2°C | 22.4°C | 0 mm | 42% | 1.6 m/s | 4.9 |
| 2000 | 33.2°C | 11.3°C | 22.3°C | 2 mm | 22% | 1.7 m/s | 4.9 |
| 1999 | 31.8°C | 10.4°C | 21.1°C | 0 mm | 45% | 1.6 m/s | 5.2 |
| 1998 | 28.3°C | 10.7°C | 19.5°C | 0 mm | 59% | 1.3 m/s | 5 |
| 1997 🌧️ | 31.4°C | 12.1°C | 21.7°C | 24 mm | 72% | 2 m/s | 4 |
| 1996 | 31.4°C | 8.4°C | 19.9°C | 0 mm | 50% | 1.5 m/s | 4.7 |
| 1995 | 29.7°C | 12.3°C | 21.0°C | 0 mm | 68% | 1.6 m/s | 5 |
| 1994 | 30.0°C | 9.3°C | 19.7°C | 0 mm | 57% | 1.4 m/s | 5.2 |
| 1993 | 31.0°C | 9.9°C | 20.4°C | 19 mm | 53% | 1.5 m/s | 4.7 |
| 1992 | 30.7°C | 12.0°C | 21.3°C | 0 mm | 57% | 1.5 m/s | 5.1 |
| 1991 | 32.4°C | 10.6°C | 21.5°C | 5 mm | 54% | 1.8 m/s | 5 |
| 1990 | 31.1°C | 12.0°C | 21.5°C | 0 mm | 67% | 1.7 m/s | 4.9 |
| 1989 | 31.2°C | 10.4°C | 20.8°C | 8 mm | 52% | 2 m/s | 4.8 |
| 1988 | 32.5°C | 11.7°C | 22.1°C | 9 mm | 50% | 1.4 m/s | 4.9 |
| 1987 | 31.0°C | 8.9°C | 20.0°C | 4 mm | 58% | 1.6 m/s | 4.9 |
| 1986 | 33.2°C | 12.8°C | 23.0°C | 13 mm | 51% | 2.3 m/s | 4.9 |
| 1985 | 33.6°C | 12.0°C | 22.8°C | 4 mm | 49% | 1.9 m/s | 5.1 |
| 1984 | 35.3°C | 12.3°C | 23.8°C | 0 mm | 36% | 1.6 m/s | 5.1 |
| 1983 | 30.6°C | 6.8°C | 18.7°C | 11 mm | 63% | 1.7 m/s | — |
| 1982 | 32.7°C | 11.8°C | 22.2°C | 0 mm | 61% | 2 m/s | — |
| 1981 | 29.2°C | 8.2°C | 18.7°C | 5 mm | 66% | 1.7 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 31.6°C with lows near 10.7°C (mean 21.2°C), based on 45 years of NASA POWER data.
December averages 4 mm of rainfall in Rajanna Sircilla, one of the drier months. The wettest on record was 24 mm in 1997.
The hottest December reached 36.1°C in 2015. The coldest dipped to 6.8°C in 1983.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have fallen by about 0.8°C. Daytime highs moved from 32.3°C to 31.1°C and overnight lows from 10.2°C to 9.8°C over the same span.
December is one of the cooler months of the year in Rajanna Sircilla and one of the drier months, so plan for around 31.6°C daytime highs and 10.7°C at night.
Yes — December is the coldest month of the year in Rajanna Sircilla, averaging 21.2°C.
For December in Rajanna Sircilla, pack light, breathable clothing and sun protection, with typical highs of 31.6°C and lows of 10.7°C.
Relative humidity in December averages 56% — moderately humid.
Average wind speed in December is 1.6 m/s. The windiest December on record averaged 2.3 m/s (1986).
The wettest December on record was 1997 with 24 mm. On average, December sees 4 mm.
All figures are derived from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis, covering 1981–2025.
Explore how the weather in Rajanna Sircilla behaves each December, based on 45 years of NASA POWER climate data from 1981 to 2025. This page breaks down average temperatures, rainfall, humidity, wind and solar radiation for December specifically, along with year-by-year records and how the month has changed over the decades.
