December is one of the cooler months of the year in Hailakandi, with average highs near 25.6°C and lows around 12.1°C (mean 18.9°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 1987 — when the month averaged 20.7°C — while the coldest was 2000 at 17.3°C. Typical December days reach 25.6°C with nights near 12.1°C. The long-term December temperature trend is broadly flat.
December is one of the drier months in Hailakandi, averaging 18 mm of rainfall. The wettest December on record was 2017 with 128 mm, while the driest were 2011, 2020 and 2025, among others at 0 mm.
Relative humidity in Hailakandi during December averages 72%. The most humid December was 2017 at 81%, and the least humid was 1994 at 48%.
December receives about 4 kWh/m²/day of solar energy in Hailakandi. The sunniest December was 1994 at 4.5 kWh/m²/day, and the cloudiest were 1997, 2015 and 2023 at 3.5.
Average wind speed in Hailakandi during December is 0.4 m/s. The windiest Decembers were 2000, 2001 and 2024, among others at 0.5 m/s, while the calmest were 2022, 2023 and 2025, among others at 0.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 19.1°C | 19.1°C | 18.3°C | 19.0°C | 18.9°C | -0.2°C |
| Avg High | 26.5°C | 26.6°C | 24.7°C | 25.0°C | 24.8°C | -1.7°C |
| Avg Low | 11.6°C | 11.5°C | 11.7°C | 12.9°C | 13.0°C | +1.4°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 0.5°C per decade while lows rose 0.5°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 25.6°C and nights around 12.1°C (mean 18.9°C) — cooler than Hailakandi's yearly average — with low rainfall (18 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 | 24.5°C | 18.3°C | 12.1°C | 27.2°C | 8.7°C | 0 mm | 78% | 0.4 m/s | — |
| 2024 | 24.5°C | 18.4°C | 12.4°C | 27.3°C | 8.3°C | 0 mm | 78% | 0.5 m/s | 3.8 |
| 2023 | 25.8°C | 20.1°C | 14.5°C | 29.5°C | 10.0°C | 41 mm | 79% | 0.4 m/s | 3.5 |
| 2022 | 25.0°C | 19.2°C | 13.3°C | 29.4°C | 9.5°C | 9 mm | 79% | 0.4 m/s | 3.8 |
| 2021 | 25.3°C | 19.5°C | 13.8°C | 29.6°C | 10.1°C | 50 mm | 80% | 0.4 m/s | 3.7 |
| 2020 | 23.9°C | 18.0°C | 12.0°C | 27.9°C | 9.1°C | 0 mm | 81% | 0.4 m/s | 3.9 |
| 2019 | 23.9°C | 18.0°C | 12.0°C | 28.0°C | 8.5°C | 5 mm | 80% | 0.4 m/s | 3.7 |
| 2018 | 24.3°C | 18.3°C | 12.4°C | 28.9°C | 7.4°C | 33 mm | 78% | 0.4 m/s | 3.7 |
| 2017 🌧️ | 25.9°C | 20.2°C | 14.4°C | 30.2°C | 12.5°C | 128 mm | 81% | 0.4 m/s | 3.7 |
| 2016 | 26.6°C | 20.6°C | 14.6°C | 30.1°C | 12.3°C | 5 mm | 80% | 0.4 m/s | 4.1 |
| 2015 | 24.3°C | 18.6°C | 12.9°C | 27.3°C | 8.3°C | 6 mm | 78% | 0.4 m/s | 3.5 |
| 2014 | 25.6°C | 19.5°C | 13.3°C | 30.5°C | 9.9°C | 3 mm | 78% | 0.4 m/s | 3.8 |
| 2013 | 24.7°C | 19.0°C | 13.2°C | 28.9°C | 8.5°C | 2 mm | 79% | 0.4 m/s | 3.8 |
| 2012 | 24.6°C | 18.3°C | 12.0°C | 27.7°C | 8.6°C | 31 mm | 79% | 0.4 m/s | 3.7 |
| 2011 | 26.0°C | 19.0°C | 12.0°C | 28.6°C | 8.4°C | 0 mm | 73% | 0.4 m/s | 3.8 |
| 2010 | 24.5°C | 18.4°C | 12.2°C | 30.0°C | 8.3°C | 48 mm | 79% | 0.4 m/s | 3.9 |
| 2009 | 24.2°C | 17.9°C | 11.6°C | 26.4°C | 8.3°C | 36 mm | 78% | 0.4 m/s | 4 |
| 2008 | 25.8°C | 19.8°C | 13.7°C | 29.4°C | 10.8°C | 1 mm | 79% | 0.4 m/s | 3.7 |
| 2007 | 24.1°C | 17.6°C | 11.1°C | 26.5°C | 8.9°C | 1 mm | 77% | 0.4 m/s | 4 |
| 2006 | 26.1°C | 18.9°C | 11.7°C | 29.8°C | 9.1°C | 6 mm | 72% | 0.4 m/s | 4 |
| 2005 | 25.1°C | 18.6°C | 12.1°C | 26.8°C | 9.8°C | 5 mm | 76% | 0.4 m/s | 4.1 |
| 2004 | 24.8°C | 18.4°C | 12.1°C | 27.9°C | 5.8°C | 6 mm | 78% | 0.4 m/s | 3.8 |
| 2003 | 24.3°C | 18.2°C | 12.1°C | 27.5°C | 8.0°C | 33 mm | 79% | 0.4 m/s | 3.6 |
| 2002 | 24.4°C | 18.2°C | 11.9°C | 26.9°C | 6.7°C | 76 mm | 78% | 0.4 m/s | 4 |
| 2001 | 24.4°C | 17.6°C | 10.7°C | 26.7°C | 8.1°C | 6 mm | 73% | 0.5 m/s | 4.1 |
| 2000 ❄️ | 24.2°C | 17.3°C | 10.4°C | 25.5°C | 9.2°C | 2 mm | 75% | 0.5 m/s | 4.4 |
| 1999 | 25.4°C | 18.8°C | 12.1°C | 28.0°C | 8.0°C | 8 mm | 74% | 0.4 m/s | 4.3 |
| 1998 | 25.9°C | 18.9°C | 11.8°C | 27.7°C | 9.8°C | 0 mm | 71% | 0.5 m/s | 4.4 |
| 1997 | 24.2°C | 17.9°C | 11.6°C | 27.0°C | 7.4°C | 28 mm | 76% | 0.4 m/s | 3.5 |
| 1996 | 28.7°C | 20.2°C | 11.7°C | 31.7°C | 9.0°C | 0 mm | 53% | 0.5 m/s | 4.1 |
| 1995 | 25.4°C | 18.3°C | 11.3°C | 28.4°C | 9.9°C | 0 mm | 71% | 0.4 m/s | 4.3 |
| 1994 | 28.6°C | 19.8°C | 11.1°C | 31.0°C | 8.4°C | 1 mm | 48% | 0.5 m/s | 4.5 |
| 1993 | 28.6°C | 20.3°C | 12.0°C | 30.8°C | 9.6°C | 1 mm | 57% | 0.5 m/s | 4.4 |
| 1992 | 27.1°C | 18.8°C | 10.5°C | 29.2°C | 8.7°C | 14 mm | 55% | 0.5 m/s | 4.2 |
| 1991 | 25.2°C | 18.0°C | 10.8°C | 30.4°C | 5.4°C | 40 mm | 71% | 0.4 m/s | 4 |
| 1990 | 27.3°C | 19.5°C | 11.6°C | 30.4°C | 9.6°C | 0 mm | 64% | 0.4 m/s | 4.2 |
| 1989 | 27.5°C | 18.9°C | 10.2°C | 30.1°C | 7.7°C | 2 mm | 56% | 0.4 m/s | 4.3 |
| 1988 | 26.1°C | 19.8°C | 13.5°C | 28.8°C | 11.0°C | 17 mm | 78% | 0.4 m/s | 4.3 |
| 1987 🔥 | 28.5°C | 20.7°C | 12.8°C | 30.9°C | 9.7°C | 6 mm | 64% | 0.4 m/s | 4.3 |
| 1986 | 25.9°C | 18.9°C | 11.9°C | 29.2°C | 9.1°C | 2 mm | 71% | 0.4 m/s | 4.2 |
| 1985 | 27.7°C | 19.7°C | 11.7°C | 30.6°C | 8.3°C | 19 mm | 58% | 0.4 m/s | 4.3 |
| 1984 | 26.3°C | 18.5°C | 10.7°C | 30.7°C | 6.0°C | 9 mm | 61% | 0.5 m/s | 4.2 |
| 1983 | 24.8°C | 17.7°C | 10.5°C | 27.0°C | 6.6°C | 17 mm | 68% | 0.5 m/s | — |
| 1982 | 26.3°C | 18.5°C | 10.7°C | 28.0°C | 8.9°C | 1 mm | 62% | 0.4 m/s | — |
| 1981 | 25.8°C | 19.1°C | 12.4°C | 30.9°C | 8.7°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 25.6°C with lows near 12.1°C (mean 18.9°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 — but days and nights have moved in opposite directions. Overnight lows rose from 11.2°C to 13.2°C while daytime highs eased from 26.2°C to 25°C, narrowing the gap between day and night.
December is one of the cooler months of the year in Hailakandi and one of the drier months, so plan for around 25.6°C daytime highs and 12.1°C at night.
Not quite — December is the 2nd coolest month in Hailakandi, averaging 18.9°C.
For December in Hailakandi, pack light layers you can adjust through the day, with typical highs of 25.6°C and lows of 12.1°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.
