December is one of the cooler months of the year in Alluri Sitharama Raju, with average highs near 26.9°C and lows around 9.6°C (mean 18.3°C). It is one of the drier months, averaging 15 mm of rainfall and 75% relative humidity across the period.
December is one of the cooler months of the year in Alluri Sitharama Raju. Across 45 years of records, the warmest December in Alluri Sitharama Raju was 2002 — when the month averaged 21.6°C — while the coldest was 1994 at 16.4°C. Typical December days reach 26.9°C with nights near 9.6°C. The long-term December temperature trend is broadly flat.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 18.6°C | 17.4°C | 19.0°C | 18.3°C | 18.1°C | -0.5°C |
| Avg High | 27.6°C | 25.5°C | 27.6°C | 27.4°C | 26.4°C | -1.2°C |
| Avg Low | 9.5°C | 9.3°C | 10.4°C | 9.3°C | 9.7°C | +0.2°C |
| Avg Rain | 5 mm | 7 mm | 9 mm | 26 mm | 37 mm | +32 mm |
December temperatures in Alluri Sitharama Raju have fallen by about 0.5°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 7.6°C (2010) to a record high of 30.7°C (2002).
Rainfall in December is one of the drier months, averaging 15 mm, with a wettest year of 147 mm.
One of the best times to visit Alluri Sitharama Raju
December is one of the best times to visit Alluri Sitharama Raju. Expect days averaging 26.9°C and nights around 9.6°C (mean 18.3°C) — cooler than Alluri Sitharama Raju's yearly average — with low rainfall (15 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 24.9°C | 8.8°C | 16.9°C | 4 mm | 78% | 1.2 m/s | — |
| 2024 | 27.2°C | 9.2°C | 18.2°C | 48 mm | 83% | 1.9 m/s | 3.5 |
| 2023 🌧️ | 27.4°C | 10.2°C | 18.8°C | 147 mm | 81% | 1.6 m/s | 3.8 |
| 2022 | 27.4°C | 10.6°C | 19.0°C | 18 mm | 81% | 1.5 m/s | 3.9 |
| 2021 | 26.6°C | 9.5°C | 18.0°C | 2 mm | 83% | 1.5 m/s | 3.9 |
| 2020 | 25.1°C | 10.0°C | 17.5°C | 0 mm | 78% | 1.3 m/s | 4.5 |
| 2019 | 26.3°C | 9.9°C | 18.1°C | 1 mm | 85% | 1.3 m/s | 4.1 |
| 2018 | 29.0°C | 9.2°C | 19.1°C | 83 mm | 74% | 1.4 m/s | 3.7 |
| 2017 | 26.8°C | 8.6°C | 17.7°C | 0 mm | 73% | 1.4 m/s | 4.5 |
| 2016 | 29.0°C | 10.2°C | 19.6°C | 2 mm | 67% | 1.2 m/s | 4.3 |
| 2015 | 28.6°C | 10.2°C | 19.4°C | 7 mm | 78% | 1.1 m/s | 4.4 |
| 2014 | 26.4°C | 8.5°C | 17.5°C | 22 mm | 71% | 1.5 m/s | 4.1 |
| 2013 | 25.7°C | 9.5°C | 17.6°C | 3 mm | 81% | 1.4 m/s | 4.2 |
| 2012 | 26.8°C | 9.2°C | 18.0°C | 0 mm | 76% | 1.1 m/s | 4.6 |
| 2011 | 30.0°C | 9.7°C | 19.9°C | 17 mm | 67% | 1.6 m/s | 4.1 |
| 2010 | 25.6°C | 7.6°C | 16.6°C | 121 mm | 81% | 1.7 m/s | 4 |
| 2009 | 27.9°C | 10.8°C | 19.4°C | 1 mm | 71% | 1.4 m/s | 4.4 |
| 2008 | 29.4°C | 11.9°C | 20.7°C | 3 mm | 70% | 1 m/s | 4.4 |
| 2007 | 28.0°C | 10.4°C | 19.2°C | 1 mm | 77% | 1.4 m/s | 4.2 |
| 2006 | 25.6°C | 10.6°C | 18.1°C | 0 mm | 78% | 1.2 m/s | 4.5 |
| 2005 | 25.3°C | 8.6°C | 16.9°C | 2 mm | 77% | 1.5 m/s | 4.3 |
| 2004 | 28.2°C | 10.1°C | 19.1°C | 0 mm | 70% | 1.1 m/s | 4.8 |
| 2003 | 25.3°C | 8.9°C | 17.1°C | 81 mm | 80% | 1.5 m/s | 4.3 |
| 2002 🔥 | 30.7°C | 12.4°C | 21.6°C | 2 mm | 61% | 1.1 m/s | 4.7 |
| 2001 | 25.4°C | 9.8°C | 17.6°C | 2 mm | 72% | 1.2 m/s | 4.6 |
| 2000 | 29.7°C | 10.0°C | 19.9°C | 1 mm | 50% | 1.4 m/s | 4.9 |
| 1999 | 27.0°C | 9.3°C | 18.1°C | 0 mm | 69% | 1.2 m/s | 4.9 |
| 1998 | 25.5°C | 8.8°C | 17.1°C | 0 mm | 73% | 1.2 m/s | 4.9 |
| 1997 | 26.7°C | 11.7°C | 19.2°C | 55 mm | 87% | 1.5 m/s | 3.8 |
| 1996 | 25.7°C | 9.1°C | 17.4°C | 12 mm | 75% | 1.6 m/s | 4.1 |
| 1995 | 25.3°C | 8.9°C | 17.1°C | 0 mm | 80% | 1.3 m/s | 4.7 |
| 1994 ❄️ | 24.6°C | 8.3°C | 16.4°C | 0 mm | 74% | 1.2 m/s | 4.9 |
| 1993 | 25.5°C | 8.0°C | 16.8°C | 2 mm | 72% | 1.3 m/s | 4.6 |
| 1992 | 23.8°C | 9.8°C | 16.8°C | 0 mm | 75% | 1.3 m/s | 5.1 |
| 1991 | 24.9°C | 8.3°C | 16.6°C | 5 mm | 79% | 1.3 m/s | 4.5 |
| 1990 | 26.1°C | 10.3°C | 18.2°C | 0 mm | 80% | 1.4 m/s | 4.5 |
| 1989 | 28.8°C | 9.0°C | 18.9°C | 7 mm | 69% | 1.4 m/s | 4.8 |
| 1988 | 29.0°C | 10.7°C | 19.8°C | 4 mm | 69% | 1.5 m/s | 4.8 |
| 1987 | 26.0°C | 8.6°C | 17.3°C | 8 mm | 80% | 1.7 m/s | 4.5 |
| 1986 | 25.8°C | 9.5°C | 17.7°C | 2 mm | 82% | 1.5 m/s | 4.6 |
| 1985 | 27.3°C | 10.0°C | 18.6°C | 7 mm | 75% | 1.2 m/s | 4.8 |
| 1984 | 30.5°C | 8.4°C | 19.4°C | 3 mm | 60% | 1.7 m/s | 4.6 |
| 1983 | 26.6°C | 9.3°C | 17.9°C | 4 mm | 78% | 1.5 m/s | — |
| 1982 | 27.6°C | 10.8°C | 19.2°C | 3 mm | 73% | 1.2 m/s | — |
| 1981 | 26.9°C | 9.5°C | 18.2°C | 3 mm | 76% | 1.7 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 26.9°C with lows near 9.6°C (mean 18.3°C), based on 45 years of NASA POWER data.
December averages 15 mm of rainfall in Alluri Sitharama Raju, one of the drier months. The wettest on record was 147 mm in 2023.
The hottest December reached 30.7°C in 2002. The coldest dipped to 7.6°C in 2010.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have fallen by about 0.5°C. Daytime highs moved from 27.8°C to 26.7°C and overnight lows from 9.6°C to 9.7°C over the same span.
December is one of the cooler months of the year in Alluri Sitharama Raju and one of the drier months, so plan for around 26.9°C daytime highs and 9.6°C at night.
Yes — December is the coldest month of the year in Alluri Sitharama Raju, averaging 18.3°C.
For December in Alluri Sitharama Raju, pack light layers you can adjust through the day, with typical highs of 26.9°C and lows of 9.6°C.
Relative humidity in December averages 75% — moderately humid.
Average wind speed in December is 1.4 m/s. The windiest December on record averaged 1.9 m/s (2024).
The wettest December on record was 2023 with 147 mm. On average, December sees 15 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 Alluri Sitharama Raju 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.
