December is one of the cooler months of the year in Nalbari, with average highs near 25.2°C and lows around 9.5°C (mean 17.4°C). It is one of the drier months, averaging 6 mm of rainfall and 78% relative humidity across the period.
December is one of the cooler months of the year in Nalbari. Across 45 years of records, the warmest December in Nalbari was 2023 — when the month averaged 20.8°C — while the coldest was 1991 at 15.1°C. Typical December days reach 25.2°C with nights near 9.5°C. The long-term trend is warming, about 0.4°C per decade.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 17.0°C | 16.9°C | 17.0°C | 18.0°C | 18.5°C | +1.5°C |
| Avg High | 25.0°C | 24.6°C | 24.6°C | 26.0°C | 26.4°C | +1.4°C |
| Avg Low | 8.9°C | 9.2°C | 9.3°C | 10.1°C | 10.6°C | +1.7°C |
| Avg Rain | 13 mm | 5 mm | 5 mm | 6 mm | 1 mm | -11 mm |
December temperatures in Nalbari have risen by about 2.1°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 6.3°C (1991) to a record high of 29.5°C (2023).
Rainfall in December is one of the drier months, averaging 6 mm, with a wettest year of 59 mm.
One of the best times to visit Nalbari
December is one of the best times to visit Nalbari. Expect days averaging 25.2°C and nights around 9.5°C (mean 17.4°C) — cooler than Nalbari's yearly average — with low rainfall (6 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 25.8°C | 10.6°C | 18.2°C | 0 mm | 77% | 1.2 m/s | — |
| 2024 | 24.1°C | 10.2°C | 17.2°C | 0 mm | 81% | 1.5 m/s | 3.7 |
| 2023 🔥 | 29.5°C | 12.1°C | 20.8°C | 6 mm | 66% | 1.5 m/s | 3.5 |
| 2022 | 26.0°C | 10.4°C | 18.2°C | 1 mm | 83% | 1.3 m/s | 3.5 |
| 2021 | 27.0°C | 11.0°C | 19.0°C | 1 mm | 79% | 1.4 m/s | 3.6 |
| 2020 | 26.1°C | 9.1°C | 17.6°C | 0 mm | 85% | 1.2 m/s | 3.6 |
| 2019 | 24.9°C | 7.9°C | 16.4°C | 0 mm | 82% | 1.3 m/s | 3.4 |
| 2018 | 25.4°C | 9.4°C | 17.4°C | 19 mm | 80% | 1.3 m/s | 3.6 |
| 2017 | 25.7°C | 13.1°C | 19.4°C | 1 mm | 85% | 1.4 m/s | 3.7 |
| 2016 | 26.5°C | 13.7°C | 20.1°C | 1 mm | 81% | 1.3 m/s | 3.8 |
| 2015 | 26.7°C | 10.7°C | 18.7°C | 25 mm | 81% | 1.2 m/s | 3.3 |
| 2014 | 26.4°C | 9.5°C | 17.9°C | 0 mm | 81% | 1.2 m/s | 3.5 |
| 2013 | 26.2°C | 9.8°C | 18.0°C | 0 mm | 83% | 1.3 m/s | 3.4 |
| 2012 | 25.4°C | 9.0°C | 17.2°C | 5 mm | 78% | 1.1 m/s | 3.5 |
| 2011 | 26.2°C | 8.3°C | 17.3°C | 1 mm | 82% | 1.4 m/s | 3.5 |
| 2010 | 26.5°C | 9.1°C | 17.8°C | 3 mm | 80% | 1.4 m/s | 3.7 |
| 2009 | 24.7°C | 9.1°C | 16.9°C | 11 mm | 85% | 1.2 m/s | 3.3 |
| 2008 | 26.6°C | 11.3°C | 18.9°C | 5 mm | 83% | 1.3 m/s | 3.4 |
| 2007 | 23.7°C | 8.9°C | 16.3°C | 4 mm | 81% | 1.3 m/s | 3.8 |
| 2006 | 25.1°C | 10.2°C | 17.6°C | 8 mm | 78% | 1.3 m/s | 3.5 |
| 2005 | 23.8°C | 9.6°C | 16.7°C | 0 mm | 78% | 1.5 m/s | 4 |
| 2004 | 24.6°C | 6.6°C | 15.6°C | 2 mm | 82% | 1.4 m/s | 3.6 |
| 2003 | 23.6°C | 9.0°C | 16.3°C | 12 mm | 81% | 1.4 m/s | 3.5 |
| 2002 | 25.5°C | 8.4°C | 17.0°C | 10 mm | 80% | 1.3 m/s | 3.5 |
| 2001 | 24.9°C | 10.4°C | 17.7°C | 0 mm | 74% | 1.3 m/s | 3.8 |
| 2000 | 23.4°C | 9.6°C | 16.5°C | 2 mm | 75% | 1.3 m/s | 4 |
| 1999 | 24.9°C | 9.5°C | 17.2°C | 1 mm | 76% | 1.5 m/s | 3.9 |
| 1998 | 25.0°C | 9.8°C | 17.4°C | 0 mm | 71% | 1.4 m/s | 3.9 |
| 1997 | 25.5°C | 8.5°C | 17.0°C | 24 mm | 73% | 1.3 m/s | 3.4 |
| 1996 | 25.1°C | 9.5°C | 17.3°C | 0 mm | 71% | 1.4 m/s | 4 |
| 1995 | 23.8°C | 10.1°C | 17.0°C | 3 mm | 80% | 1.3 m/s | 3.7 |
| 1994 | 25.1°C | 8.5°C | 16.8°C | 0 mm | 68% | 1.5 m/s | 4 |
| 1993 | 24.9°C | 10.6°C | 17.8°C | 2 mm | 78% | 1.4 m/s | 3.9 |
| 1992 | 24.1°C | 9.0°C | 16.6°C | 12 mm | 73% | 1.6 m/s | 3.8 |
| 1991 ❄️ | 23.8°C | 6.3°C | 15.1°C | 13 mm | 79% | 1.5 m/s | 3.7 |
| 1990 | 24.1°C | 10.4°C | 17.3°C | 0 mm | 79% | 1.4 m/s | 3.9 |
| 1989 | 23.9°C | 8.0°C | 16.0°C | 4 mm | 75% | 1.5 m/s | 3.8 |
| 1988 | 25.7°C | 10.8°C | 18.3°C | 12 mm | 81% | 1.5 m/s | 3.8 |
| 1987 | 25.7°C | 10.0°C | 17.8°C | 1 mm | 76% | 1.4 m/s | 3.7 |
| 1986 | 25.4°C | 10.1°C | 17.7°C | 4 mm | 71% | 1.5 m/s | 3.7 |
| 1985 | 26.4°C | 9.5°C | 17.9°C | 17 mm | 67% | 1.5 m/s | 3.7 |
| 1984 | 25.1°C | 7.8°C | 16.4°C | 7 mm | 75% | 1.4 m/s | 3.5 |
| 1983 | 24.4°C | 6.7°C | 15.5°C | 10 mm | 74% | 1.5 m/s | — |
| 1982 | 23.4°C | 8.3°C | 15.8°C | 0 mm | 77% | 1.5 m/s | — |
| 1981 🌧️ | 25.2°C | 9.2°C | 17.2°C | 59 mm | 82% | 1.4 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 25.2°C with lows near 9.5°C (mean 17.4°C), based on 45 years of NASA POWER data.
December averages 6 mm of rainfall in Nalbari, one of the drier months. The wettest on record was 59 mm in 1981.
The hottest December reached 29.5°C in 2023. The coldest dipped to 6.3°C in 1991.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have risen by about 2.1°C. Daytime highs moved from 24.9°C to 26.5°C and overnight lows from 8.3°C to 10.9°C over the same span.
December is one of the cooler months of the year in Nalbari and one of the drier months, so plan for around 25.2°C daytime highs and 9.5°C at night.
Not quite — December is the 2nd coolest month in Nalbari, averaging 17.4°C.
For December in Nalbari, pack light layers you can adjust through the day, with typical highs of 25.2°C and lows of 9.5°C.
Relative humidity in December averages 78% — quite humid.
Average wind speed in December is 1.4 m/s. The windiest December on record averaged 1.6 m/s (1992).
The wettest December on record was 1981 with 59 mm. On average, December sees 6 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 Nalbari 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.
