December is one of the cooler months of the year in Parvathipuram Manyam, with average highs near 26.3°C and lows around 8.8°C (mean 17.6°C). It is one of the drier months, averaging 11 mm of rainfall and 72% relative humidity across the period.
December is one of the cooler months of the year in Parvathipuram Manyam. Across 45 years of records, the warmest December in Parvathipuram Manyam was 2002 — when the month averaged 21.4°C — while the coldest were 2005 and 2025 at 15.5°C. Typical December days reach 26.3°C with nights near 8.8°C. The long-term trend is cooling, about 0.3°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 18.4°C | 17.0°C | 18.2°C | 17.1°C | 16.7°C | -1.7°C |
| Avg High | 27.5°C | 25.2°C | 26.6°C | 26.4°C | 25.6°C | -1.9°C |
| Avg Low | 9.3°C | 8.8°C | 9.7°C | 7.9°C | 7.7°C | -1.6°C |
| Avg Rain | 4 mm | 5 mm | 8 mm | 20 mm | 27 mm | +23 mm |
December temperatures in Parvathipuram Manyam have fallen by about 1.3°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 6°C (1983) to a record high of 31.1°C (1984).
Rainfall in December is one of the drier months, averaging 11 mm, with a wettest year of 89 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.2°C per decade while lows fell 0.4°C per decade, widening the gap between day and night.
A good time to visit Parvathipuram Manyam
December is a good time to visit Parvathipuram Manyam, with days averaging 26.3°C and nights around 8.8°C (mean 17.6°C, cooler than Parvathipuram Manyam's yearly average) and low rainfall. February and January are marginally more temperate, but December still suits most travellers.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 24.1°C | 6.8°C | 15.5°C | 1 mm | 81% | 1.2 m/s | — |
| 2024 | 26.7°C | 7.7°C | 17.2°C | 70 mm | 83% | 1.4 m/s | 3.2 |
| 2023 | 26.2°C | 7.6°C | 16.9°C | 73 mm | 80% | 1.4 m/s | 3.7 |
| 2022 | 26.7°C | 9.6°C | 18.2°C | 6 mm | 78% | 1.2 m/s | 4 |
| 2021 | 25.4°C | 6.6°C | 16.0°C | 11 mm | 82% | 1.4 m/s | 3.7 |
| 2020 | 24.7°C | 7.9°C | 16.3°C | 0 mm | 73% | 1.1 m/s | 4.3 |
| 2019 | 25.0°C | 7.3°C | 16.2°C | 1 mm | 83% | 1.1 m/s | 3.9 |
| 2018 | 27.3°C | 6.4°C | 16.8°C | 52 mm | 74% | 1.4 m/s | 3.6 |
| 2017 | 25.5°C | 8.7°C | 17.1°C | 0 mm | 75% | 1.2 m/s | 4.3 |
| 2016 | 26.8°C | 8.7°C | 17.7°C | 1 mm | 72% | 1.3 m/s | 4.2 |
| 2015 | 27.7°C | 7.9°C | 17.8°C | 11 mm | 74% | 1.1 m/s | 4 |
| 2014 | 25.3°C | 6.8°C | 16.0°C | 16 mm | 70% | 1.3 m/s | 3.9 |
| 2013 | 25.7°C | 8.5°C | 17.1°C | 0 mm | 81% | 1.3 m/s | 4.2 |
| 2012 | 27.0°C | 8.5°C | 17.7°C | 0 mm | 74% | 1.1 m/s | 4.5 |
| 2011 | 29.4°C | 8.8°C | 19.1°C | 24 mm | 60% | 1.3 m/s | 3.8 |
| 2010 🌧️ | 24.7°C | 7.2°C | 15.9°C | 89 mm | 79% | 1.4 m/s | 4 |
| 2009 | 27.2°C | 11.1°C | 19.1°C | 1 mm | 67% | 1.1 m/s | 4.2 |
| 2008 | 28.6°C | 11.0°C | 19.8°C | 0 mm | 64% | 1.1 m/s | 4.2 |
| 2007 | 26.7°C | 8.7°C | 17.7°C | 0 mm | 75% | 1.3 m/s | 4.1 |
| 2006 | 25.0°C | 8.7°C | 16.9°C | 0 mm | 73% | 1.1 m/s | 4.4 |
| 2005 ❄️ | 23.8°C | 7.1°C | 15.5°C | 3 mm | 78% | 1.4 m/s | 4.2 |
| 2004 | 27.0°C | 9.8°C | 18.4°C | 0 mm | 70% | 1.1 m/s | 4.5 |
| 2003 | 23.9°C | 9.3°C | 16.6°C | 70 mm | 81% | 1.4 m/s | 4.2 |
| 2002 🔥 | 30.7°C | 12.1°C | 21.4°C | 0 mm | 52% | 1.4 m/s | 4.5 |
| 2001 | 24.5°C | 9.0°C | 16.7°C | 2 mm | 70% | 1.1 m/s | 4.5 |
| 2000 | 29.0°C | 10.6°C | 19.8°C | 0 mm | 40% | 1.3 m/s | 4.7 |
| 1999 | 25.8°C | 7.5°C | 16.6°C | 0 mm | 70% | 1.2 m/s | 4.8 |
| 1998 | 24.0°C | 7.4°C | 15.7°C | 0 mm | 72% | 1.2 m/s | 4.7 |
| 1997 | 26.4°C | 9.5°C | 18.0°C | 39 mm | 88% | 1.3 m/s | 3.6 |
| 1996 | 25.9°C | 8.0°C | 16.9°C | 4 mm | 61% | 1.2 m/s | 4.1 |
| 1995 | 25.3°C | 10.0°C | 17.7°C | 0 mm | 77% | 1.1 m/s | 4.7 |
| 1994 | 24.6°C | 9.1°C | 16.9°C | 0 mm | 69% | 1 m/s | 4.8 |
| 1993 | 24.5°C | 7.9°C | 16.2°C | 0 mm | 69% | 1.2 m/s | 4.5 |
| 1992 | 24.9°C | 9.7°C | 17.3°C | 0 mm | 65% | 1.1 m/s | 4.9 |
| 1991 | 25.1°C | 9.2°C | 17.1°C | 2 mm | 77% | 1.2 m/s | 4.3 |
| 1990 | 25.9°C | 10.1°C | 18.0°C | 0 mm | 81% | 1.2 m/s | 4.4 |
| 1989 | 28.4°C | 8.9°C | 18.7°C | 7 mm | 62% | 1.2 m/s | 4.5 |
| 1988 | 29.4°C | 11.2°C | 20.3°C | 2 mm | 63% | 1.2 m/s | 4.6 |
| 1987 | 27.6°C | 8.8°C | 18.2°C | 3 mm | 68% | 1.3 m/s | 4.3 |
| 1986 | 25.2°C | 10.6°C | 17.9°C | 5 mm | 80% | 1.2 m/s | 4.5 |
| 1985 | 26.8°C | 9.0°C | 17.9°C | 3 mm | 73% | 1.1 m/s | 4.8 |
| 1984 | 31.1°C | 10.1°C | 20.6°C | 2 mm | 52% | 1.4 m/s | 4.3 |
| 1983 | 25.5°C | 6.0°C | 15.7°C | 8 mm | 71% | 1.2 m/s | — |
| 1982 | 27.4°C | 9.8°C | 18.6°C | 2 mm | 70% | 1.2 m/s | — |
| 1981 | 26.3°C | 9.2°C | 17.7°C | 3 mm | 72% | 1.5 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 26.3°C with lows near 8.8°C (mean 17.6°C), based on 45 years of NASA POWER data.
December averages 11 mm of rainfall in Parvathipuram Manyam, one of the drier months. The wettest on record was 89 mm in 2010.
The hottest December reached 31.1°C in 1984. The coldest dipped to 6°C in 1983.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have fallen by about 1.3°C. Daytime highs moved from 27.4°C to 25.8°C and overnight lows from 8.8°C to 7.7°C over the same span.
December is one of the cooler months of the year in Parvathipuram Manyam and one of the drier months, so plan for around 26.3°C daytime highs and 8.8°C at night.
Yes — December is the coldest month of the year in Parvathipuram Manyam, averaging 17.6°C.
For December in Parvathipuram Manyam, pack light layers you can adjust through the day, with typical highs of 26.3°C and lows of 8.8°C.
Relative humidity in December averages 72% — moderately humid.
Average wind speed in December is 1.2 m/s. The windiest December on record averaged 1.5 m/s (1981).
The wettest December on record was 2010 with 89 mm. On average, December sees 11 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 Parvathipuram Manyam 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.
