December is one of the cooler months of the year in Bilaspur, with average highs near 26.7°C and lows around 11.3°C (mean 19°C). It is one of the drier months, averaging 10 mm of rainfall and 57% relative humidity across the period.
December is one of the cooler months of the year in Bilaspur. Across 45 years of records, the warmest December in Bilaspur was 1988 — when the month averaged 21.7°C — while the coldest was 2025 at 15.9°C. Typical December days reach 26.7°C with nights near 11.3°C. The long-term trend is cooling, about 0.3°C per decade.
December is one of the drier months in Bilaspur, averaging 10 mm of rainfall. The wettest December on record was 2021 with 72 mm, while the driest were 2017, 2022 and 2025, among others at 0 mm.
Relative humidity in Bilaspur during December averages 57%. The most humid December was 1997 at 84%, and the least humid was 2000 at 20%.
December receives about 4.3 kWh/m²/day of solar energy in Bilaspur. The sunniest December was 1999 at 4.8 kWh/m²/day, and the cloudiest was 1997 at 3.3.
Average wind speed in Bilaspur during December is 1.3 m/s. The windiest Decembers were 1996, 1997 and 2000, among others at 1.5 m/s, while the calmest were 2008, 2009 and 2020, among others at 1.1 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 19.8°C | 18.7°C | 19.7°C | 18.6°C | 18.2°C | -1.6°C |
| Avg High | 27.8°C | 26.5°C | 27.8°C | 26.0°C | 25.0°C | -2.8°C |
| Avg Low | 11.8°C | 10.9°C | 11.6°C | 11.1°C | 11.5°C | -0.3°C |
| Avg Rain | 9 mm | 8 mm | 3 mm | 13 mm | 19 mm | +10 mm |
December temperatures in Bilaspur have fallen by about 1.5°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 2.9°C (2019) to a record high of 33.2°C (1984).
Rainfall in December is one of the drier months, averaging 10 mm, with a wettest year of 72 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.6°C per decade while lows rose 0°C per decade, narrowing the gap between day and night.
One of the best times to visit Bilaspur
December is one of the best times to visit Bilaspur. Expect days averaging 26.7°C and nights around 11.3°C (mean 19°C) — cooler than Bilaspur's yearly average — with low rainfall (10 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 ❄️ | 23.5°C | 15.9°C | 8.4°C | 25.4°C | 5.9°C | 0 mm | 71% | 1.3 m/s | — |
| 2024 | 25.7°C | 19.2°C | 12.8°C | 29.3°C | 6.7°C | 6 mm | 70% | 1.4 m/s | 3.7 |
| 2023 | 23.6°C | 17.8°C | 12.0°C | 27.1°C | 7.5°C | 34 mm | 74% | 1.2 m/s | 3.5 |
| 2022 | 26.2°C | 19.2°C | 12.1°C | 28.4°C | 9.0°C | 0 mm | 65% | 1.3 m/s | 4.1 |
| 2021 🌧️ | 25.1°C | 18.4°C | 11.7°C | 27.4°C | 4.4°C | 72 mm | 67% | 1.4 m/s | 3.8 |
| 2020 | 26.0°C | 18.8°C | 11.7°C | 28.9°C | 6.6°C | 1 mm | 61% | 1.1 m/s | 3.9 |
| 2019 | 23.3°C | 17.2°C | 11.1°C | 25.7°C | 2.9°C | 4 mm | 77% | 1.3 m/s | 3.6 |
| 2018 | 26.2°C | 18.8°C | 11.3°C | 28.7°C | 4.4°C | 50 mm | 55% | 1.3 m/s | 3.7 |
| 2017 | 26.7°C | 19.0°C | 11.2°C | 28.6°C | 7.3°C | 0 mm | 56% | 1.2 m/s | 4.3 |
| 2016 | 26.3°C | 18.0°C | 9.8°C | 28.6°C | 7.2°C | 0 mm | 61% | 1.3 m/s | 4.3 |
| 2015 | 28.4°C | 20.7°C | 13.0°C | 32.5°C | 7.0°C | 7 mm | 55% | 1.3 m/s | 3.6 |
| 2014 | 25.4°C | 17.7°C | 10.1°C | 29.0°C | 5.2°C | 12 mm | 57% | 1.4 m/s | 4.1 |
| 2013 | 24.8°C | 17.8°C | 10.9°C | 26.0°C | 8.4°C | 0 mm | 71% | 1.2 m/s | 4.3 |
| 2012 | 27.0°C | 19.3°C | 11.5°C | 30.1°C | 6.4°C | 2 mm | 60% | 1.2 m/s | 4.3 |
| 2011 | 26.7°C | 18.8°C | 10.9°C | 29.2°C | 7.7°C | 14 mm | 60% | 1.2 m/s | 4.2 |
| 2010 | 25.5°C | 18.4°C | 11.4°C | 28.2°C | 5.9°C | 45 mm | 61% | 1.4 m/s | 4 |
| 2009 | 27.5°C | 20.3°C | 13.1°C | 29.2°C | 10.0°C | 12 mm | 60% | 1.1 m/s | 4.1 |
| 2008 | 28.6°C | 20.6°C | 12.6°C | 30.8°C | 8.6°C | 0 mm | 56% | 1.1 m/s | 4.2 |
| 2007 | 27.0°C | 19.4°C | 11.7°C | 30.8°C | 8.0°C | 1 mm | 60% | 1.3 m/s | 4.3 |
| 2006 | 28.5°C | 20.4°C | 12.4°C | 30.4°C | 9.7°C | 1 mm | 53% | 1.2 m/s | 4.2 |
| 2005 | 25.8°C | 17.9°C | 10.1°C | 27.9°C | 7.0°C | 2 mm | 58% | 1.4 m/s | 4.4 |
| 2004 | 28.0°C | 19.5°C | 11.1°C | 29.7°C | 7.6°C | 2 mm | 53% | 1.3 m/s | 4.3 |
| 2003 | 24.0°C | 17.3°C | 10.5°C | 26.3°C | 6.6°C | 14 mm | 71% | 1.3 m/s | 4.3 |
| 2002 | 30.1°C | 21.4°C | 12.7°C | 32.7°C | 9.6°C | 1 mm | 40% | 1.3 m/s | 4.4 |
| 2001 | 27.4°C | 19.3°C | 11.1°C | 29.3°C | 7.5°C | 0 mm | 54% | 1.1 m/s | 4.6 |
| 2000 | 30.6°C | 20.4°C | 10.2°C | 32.7°C | 8.3°C | 0 mm | 20% | 1.5 m/s | 4.7 |
| 1999 | 26.0°C | 18.4°C | 10.7°C | 27.7°C | 7.7°C | 0 mm | 61% | 1.2 m/s | 4.8 |
| 1998 | 26.9°C | 18.1°C | 9.4°C | 29.0°C | 6.6°C | 0 mm | 53% | 1.3 m/s | 4.7 |
| 1997 | 23.4°C | 18.3°C | 13.1°C | 26.7°C | 8.7°C | 64 mm | 84% | 1.5 m/s | 3.3 |
| 1996 | 27.6°C | 18.4°C | 9.2°C | 29.4°C | 5.8°C | 0 mm | 39% | 1.5 m/s | 4.4 |
| 1995 | 28.1°C | 20.4°C | 12.6°C | 30.9°C | 9.0°C | 13 mm | 58% | 1.2 m/s | 4.3 |
| 1994 | 26.4°C | 18.3°C | 10.2°C | 29.8°C | 6.4°C | 0 mm | 52% | 1.1 m/s | 4.7 |
| 1993 | 25.9°C | 17.6°C | 9.4°C | 27.7°C | 5.8°C | 0 mm | 52% | 1.3 m/s | 4.6 |
| 1992 | 28.3°C | 19.5°C | 10.7°C | 29.7°C | 8.8°C | 0 mm | 45% | 1.3 m/s | 4.7 |
| 1991 | 26.8°C | 18.9°C | 11.0°C | 29.8°C | 7.7°C | 8 mm | 57% | 1.3 m/s | 4.4 |
| 1990 | 25.1°C | 18.7°C | 12.2°C | 26.3°C | 8.3°C | 0 mm | 70% | 1.3 m/s | 4.6 |
| 1989 | 27.1°C | 19.1°C | 11.2°C | 29.8°C | 8.2°C | 26 mm | 50% | 1.3 m/s | 4.5 |
| 1988 🔥 | 30.2°C | 21.7°C | 13.1°C | 32.4°C | 9.9°C | 0 mm | 36% | 1.4 m/s | 4.7 |
| 1987 | 28.0°C | 19.5°C | 10.9°C | 31.8°C | 7.8°C | 9 mm | 48% | 1.5 m/s | 4.6 |
| 1986 | 27.0°C | 19.9°C | 12.8°C | 29.9°C | 7.2°C | 27 mm | 60% | 1.4 m/s | 4.2 |
| 1985 | 27.1°C | 19.4°C | 11.8°C | 29.7°C | 7.5°C | 0 mm | 58% | 1.2 m/s | 4.6 |
| 1984 | 30.0°C | 20.4°C | 10.9°C | 33.2°C | 7.1°C | 0 mm | 39% | 1.5 m/s | 4.6 |
| 1983 | 26.0°C | 18.4°C | 10.9°C | 28.8°C | 6.0°C | 9 mm | 56% | 1.4 m/s | — |
| 1982 | 28.7°C | 20.9°C | 13.0°C | 30.7°C | 9.0°C | 0 mm | 54% | 1.3 m/s | — |
| 1981 | 26.3°C | 18.8°C | 11.2°C | 28.7°C | 8.0°C | 8 mm | 60% | 1.4 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 26.7°C with lows near 11.3°C (mean 19°C), based on 45 years of NASA POWER data.
December averages 10 mm of rainfall in Bilaspur, one of the drier months. The wettest on record was 72 mm in 2021.
The hottest December reached 33.2°C in 1984. The coldest dipped to 2.9°C in 2019.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have fallen by about 1.5°C. Daytime highs moved from 27.6°C to 24.8°C and overnight lows from 11.6°C to 11.4°C over the same span.
December is one of the cooler months of the year in Bilaspur and one of the drier months, so plan for around 26.7°C daytime highs and 11.3°C at night.
Yes — December is the coldest month of the year in Bilaspur, averaging 19°C.
For December in Bilaspur, pack light layers you can adjust through the day, with typical highs of 26.7°C and lows of 11.3°C.
Relative humidity in December averages 57% — moderately humid.
Average wind speed in December is 1.3 m/s. The windiest December on record averaged 1.5 m/s (1984).
The wettest December on record was 2021 with 72 mm. On average, December sees 10 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 Bilaspur 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.
