December is one of the cooler months of the year in Hailakandi, with average highs near 28.8°C and lows around 8.8°C (mean 18.8°C). It is one of the drier months, averaging 18 mm of rainfall and 72% relative humidity across the period.
December is one of the cooler months of the year in Hailakandi. Across 45 years of records, the warmest December in Hailakandi was 2017 — when the month averaged 21.4°C — while the coldest were 1983, 2002 and 2004 at 16.8°C. Typical December days reach 28.8°C with nights near 8.8°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 | 19.0°C | 19.0°C | 17.9°C | 19.1°C | 18.9°C | -0.1°C |
| Avg High | 29.6°C | 29.5°C | 27.3°C | 29.0°C | 28.5°C | -1.1°C |
| Avg Low | 8.4°C | 8.6°C | 8.5°C | 9.3°C | 9.3°C | +0.9°C |
| Avg Rain | 19 mm | 9 mm | 17 mm | 26 mm | 17 mm | -2 mm |
December temperatures in Hailakandi have risen by about 0.4°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 5.4°C (1991) to a record high of 31.7°C (1996).
Rainfall in December is one of the drier months, averaging 18 mm, with a wettest year of 128 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.3°C per decade while lows rose 0.3°C per decade, narrowing the gap between day and night.
One of the best times to visit Hailakandi
December is one of the best times to visit Hailakandi. Expect days averaging 28.8°C and nights around 8.8°C (mean 18.8°C) — cooler than Hailakandi's yearly average — with low rainfall (18 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 27.2°C | 8.7°C | 17.9°C | 0 mm | 78% | 0.4 m/s | — |
| 2024 | 27.3°C | 8.3°C | 17.8°C | 0 mm | 78% | 0.5 m/s | 3.8 |
| 2023 | 29.5°C | 10.0°C | 19.8°C | 41 mm | 79% | 0.4 m/s | 3.5 |
| 2022 | 29.4°C | 9.5°C | 19.4°C | 9 mm | 79% | 0.4 m/s | 3.8 |
| 2021 | 29.6°C | 10.1°C | 19.8°C | 50 mm | 80% | 0.4 m/s | 3.7 |
| 2020 | 27.9°C | 9.1°C | 18.5°C | 0 mm | 81% | 0.4 m/s | 3.9 |
| 2019 | 28.0°C | 8.5°C | 18.2°C | 5 mm | 80% | 0.4 m/s | 3.7 |
| 2018 | 28.9°C | 7.4°C | 18.2°C | 33 mm | 78% | 0.4 m/s | 3.7 |
| 2017 🔥 🌧️ | 30.2°C | 12.5°C | 21.4°C | 128 mm | 81% | 0.4 m/s | 3.7 |
| 2016 | 30.1°C | 12.3°C | 21.2°C | 5 mm | 80% | 0.4 m/s | 4.1 |
| 2015 | 27.3°C | 8.3°C | 17.8°C | 6 mm | 78% | 0.4 m/s | 3.5 |
| 2014 | 30.5°C | 9.9°C | 20.2°C | 3 mm | 78% | 0.4 m/s | 3.8 |
| 2013 | 28.9°C | 8.5°C | 18.7°C | 2 mm | 79% | 0.4 m/s | 3.8 |
| 2012 | 27.7°C | 8.6°C | 18.1°C | 31 mm | 79% | 0.4 m/s | 3.7 |
| 2011 | 28.6°C | 8.4°C | 18.5°C | 0 mm | 73% | 0.4 m/s | 3.8 |
| 2010 | 30.0°C | 8.3°C | 19.1°C | 48 mm | 79% | 0.4 m/s | 3.9 |
| 2009 | 26.4°C | 8.3°C | 17.4°C | 36 mm | 78% | 0.4 m/s | 4 |
| 2008 | 29.4°C | 10.8°C | 20.1°C | 1 mm | 79% | 0.4 m/s | 3.7 |
| 2007 | 26.5°C | 8.9°C | 17.7°C | 1 mm | 77% | 0.4 m/s | 4 |
| 2006 | 29.8°C | 9.1°C | 19.4°C | 6 mm | 72% | 0.4 m/s | 4 |
| 2005 | 26.8°C | 9.8°C | 18.3°C | 5 mm | 76% | 0.4 m/s | 4.1 |
| 2004 | 27.9°C | 5.8°C | 16.8°C | 6 mm | 78% | 0.4 m/s | 3.8 |
| 2003 | 27.5°C | 8.0°C | 17.7°C | 33 mm | 79% | 0.4 m/s | 3.6 |
| 2002 | 26.9°C | 6.7°C | 16.8°C | 76 mm | 78% | 0.4 m/s | 4 |
| 2001 | 26.7°C | 8.1°C | 17.4°C | 6 mm | 73% | 0.5 m/s | 4.1 |
| 2000 | 25.5°C | 9.2°C | 17.4°C | 2 mm | 75% | 0.5 m/s | 4.4 |
| 1999 | 28.0°C | 8.0°C | 18.0°C | 8 mm | 74% | 0.4 m/s | 4.3 |
| 1998 | 27.7°C | 9.8°C | 18.7°C | 0 mm | 71% | 0.5 m/s | 4.4 |
| 1997 | 27.0°C | 7.4°C | 17.2°C | 28 mm | 76% | 0.4 m/s | 3.5 |
| 1996 | 31.7°C | 9.0°C | 20.3°C | 0 mm | 53% | 0.5 m/s | 4.1 |
| 1995 | 28.4°C | 9.9°C | 19.1°C | 0 mm | 71% | 0.4 m/s | 4.3 |
| 1994 | 31.0°C | 8.4°C | 19.7°C | 1 mm | 48% | 0.5 m/s | 4.5 |
| 1993 | 30.8°C | 9.6°C | 20.2°C | 1 mm | 57% | 0.5 m/s | 4.4 |
| 1992 | 29.2°C | 8.7°C | 18.9°C | 14 mm | 55% | 0.5 m/s | 4.2 |
| 1991 | 30.4°C | 5.4°C | 17.9°C | 40 mm | 71% | 0.4 m/s | 4 |
| 1990 | 30.4°C | 9.6°C | 20.0°C | 0 mm | 64% | 0.4 m/s | 4.2 |
| 1989 | 30.1°C | 7.7°C | 18.9°C | 2 mm | 56% | 0.4 m/s | 4.3 |
| 1988 | 28.8°C | 11.0°C | 19.9°C | 17 mm | 78% | 0.4 m/s | 4.3 |
| 1987 | 30.9°C | 9.7°C | 20.3°C | 6 mm | 64% | 0.4 m/s | 4.3 |
| 1986 | 29.2°C | 9.1°C | 19.2°C | 2 mm | 71% | 0.4 m/s | 4.2 |
| 1985 | 30.6°C | 8.3°C | 19.4°C | 19 mm | 58% | 0.4 m/s | 4.3 |
| 1984 | 30.7°C | 6.0°C | 18.3°C | 9 mm | 61% | 0.5 m/s | 4.2 |
| 1983 ❄️ | 27.0°C | 6.6°C | 16.8°C | 17 mm | 68% | 0.5 m/s | — |
| 1982 | 28.0°C | 8.9°C | 18.4°C | 1 mm | 62% | 0.4 m/s | — |
| 1981 | 30.9°C | 8.7°C | 19.8°C | 94 mm | 72% | 0.4 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 28.8°C with lows near 8.8°C (mean 18.8°C), based on 45 years of NASA POWER data.
December averages 18 mm of rainfall in Hailakandi, one of the drier months. The wettest on record was 128 mm in 2017.
The hottest December reached 31.7°C in 1996. The coldest dipped to 5.4°C in 1991.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have risen by about 0.4°C. Daytime highs moved from 29.4°C to 28.6°C and overnight lows from 7.7°C to 9.3°C over the same span.
December is one of the cooler months of the year in Hailakandi and one of the drier months, so plan for around 28.8°C daytime highs and 8.8°C at night.
Not quite — December is the 2nd coolest month in Hailakandi, averaging 18.8°C.
For December in Hailakandi, pack light layers you can adjust through the day, with typical highs of 28.8°C and lows of 8.8°C.
Relative humidity in December averages 72% — moderately humid.
Average wind speed in December is 0.4 m/s. The windiest December on record averaged 0.5 m/s (1983).
The wettest December on record was 2017 with 128 mm. On average, December sees 18 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 Hailakandi 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.
