January is one of the cooler months of the year in Buxar, with average highs near 24.8°C and lows around 9.4°C (mean 17.1°C). It is one of the drier months, averaging 11 mm of rainfall and 47% relative humidity across the period.
January is one of the cooler months of the year in Buxar. Across 45 years of records, the warmest January in Buxar was 1990 — when the month averaged 19.7°C — while the coldest was 2013 at 15°C. Typical January days reach 24.8°C with nights near 9.4°C. The long-term trend is cooling, about 0.3°C per decade.
January is one of the drier months in Buxar, averaging 11 mm of rainfall. The wettest January on record was 1982 with 46 mm, while the driest were 2006, 2007 and 2021, among others at 0 mm.
Relative humidity in Buxar during January averages 47%. The most humid January was 2020 at 72%, and the least humid was 1990 at 31%.
January receives about 3.3 kWh/m²/day of solar energy in Buxar. The sunniest Januarys were 1989, 1990 and 1991, among others at 4.1 kWh/m²/day, and the cloudiest was 2024 at 2.
Average wind speed in Buxar during January is 1.7 m/s. The windiest January was 1993 at 2.4 m/s, while the calmest were 1988, 2004 and 2024, among others at 1.4 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 17.3°C | 17.5°C | 17.1°C | 16.6°C | 16.6°C | -0.7°C |
| Avg High | 24.8°C | 25.6°C | 24.9°C | 24.3°C | 23.8°C | -1°C |
| Avg Low | 9.7°C | 9.5°C | 9.4°C | 9.0°C | 9.3°C | -0.4°C |
| Avg Rain | 16 mm | 10 mm | 10 mm | 13 mm | 5 mm | -11 mm |
January temperatures in Buxar have fallen by about 0.8°C between 1981–1985 and 2021–2025.
January has ranged from a record low of 2.7°C (2013) to a record high of 34.3°C (1990).
Rainfall in January is one of the drier months, averaging 11 mm, with a wettest year of 46 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.4°C per decade while lows fell 0.2°C per decade, narrowing the gap between day and night.
A good time to visit Buxar
January is a good time to visit Buxar, with days averaging 24.8°C and nights around 9.4°C (mean 17.1°C, cooler than Buxar's yearly average) and low rainfall. November and February are marginally more temperate, but January still suits most travellers.
| Year | Avg High | Avg Temp | Avg Low | Hottest Day | Coldest Day | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | 25.4°C | 17.6°C | 9.8°C | 30.6°C | 6.4°C | 0 mm | 48% | 1.7 m/s | 2.8 |
| 2024 | 23.2°C | 16.2°C | 9.2°C | 26.4°C | 6.1°C | 4 mm | 51% | 1.4 m/s | 2 |
| 2023 | 24.4°C | 16.9°C | 9.3°C | 30.4°C | 3.6°C | 2 mm | 53% | 1.6 m/s | 2.7 |
| 2022 | 22.1°C | 15.4°C | 8.8°C | 26.6°C | 5.0°C | 16 mm | 70% | 1.8 m/s | 2.6 |
| 2021 | 25.9°C | 18.1°C | 10.2°C | 31.3°C | 5.7°C | 0 mm | 45% | 1.8 m/s | 2.5 |
| 2020 | 21.5°C | 15.1°C | 8.6°C | 26.6°C | 3.6°C | 8 mm | 72% | 1.7 m/s | 2.8 |
| 2019 | 24.7°C | 17.0°C | 9.3°C | 30.4°C | 6.0°C | 9 mm | 45% | 1.6 m/s | 3.1 |
| 2018 | 25.1°C | 16.5°C | 7.9°C | 29.5°C | 5.7°C | 0 mm | 34% | 1.8 m/s | 2.9 |
| 2017 | 25.1°C | 17.4°C | 9.7°C | 29.5°C | 3.2°C | 4 mm | 55% | 1.8 m/s | 3.3 |
| 2016 | 26.3°C | 18.5°C | 10.7°C | 31.1°C | 5.6°C | 10 mm | 34% | 1.6 m/s | 2.9 |
| 2015 | 23.1°C | 16.0°C | 8.9°C | 26.3°C | 5.3°C | 41 mm | 59% | 1.8 m/s | 2.5 |
| 2014 | 23.5°C | 16.6°C | 9.8°C | 26.3°C | 5.5°C | 31 mm | 59% | 1.7 m/s | 2.6 |
| 2013 ❄️ | 22.8°C | 15.0°C | 7.2°C | 28.5°C | 2.7°C | 9 mm | 46% | 1.6 m/s | 3.2 |
| 2012 | 23.9°C | 16.9°C | 9.8°C | 26.6°C | 4.9°C | 21 mm | 60% | 1.8 m/s | 3.1 |
| 2011 | 23.6°C | 15.8°C | 7.9°C | 28.9°C | 3.8°C | 2 mm | 47% | 1.7 m/s | 3.4 |
| 2010 | 24.5°C | 16.5°C | 8.4°C | 28.3°C | 6.3°C | 1 mm | 46% | 1.6 m/s | 2.7 |
| 2009 | 25.3°C | 18.1°C | 11.0°C | 30.4°C | 6.6°C | 2 mm | 58% | 1.5 m/s | 3.3 |
| 2008 | 23.7°C | 16.6°C | 9.5°C | 28.5°C | 5.9°C | 27 mm | 52% | 1.6 m/s | 3.4 |
| 2007 | 25.8°C | 17.5°C | 9.1°C | 30.3°C | 4.9°C | 0 mm | 34% | 1.7 m/s | 3.6 |
| 2006 | 26.4°C | 17.7°C | 9.0°C | 30.3°C | 5.7°C | 0 mm | 37% | 1.9 m/s | 3.9 |
| 2005 | 24.8°C | 17.8°C | 10.9°C | 28.1°C | 7.2°C | 21 mm | 47% | 1.6 m/s | 3.1 |
| 2004 | 23.7°C | 16.5°C | 9.3°C | 27.4°C | 5.5°C | 25 mm | 53% | 1.4 m/s | 2.8 |
| 2003 | 23.7°C | 15.5°C | 7.4°C | 28.4°C | 4.0°C | 4 mm | 44% | 1.6 m/s | 2.7 |
| 2002 | 24.1°C | 17.1°C | 10.0°C | 27.5°C | 5.8°C | 15 mm | 52% | 1.5 m/s | 3.3 |
| 2001 | 24.9°C | 16.5°C | 8.0°C | 32.0°C | 4.4°C | 5 mm | 37% | 1.7 m/s | 3.6 |
| 2000 | 26.8°C | 18.1°C | 9.4°C | 30.1°C | 5.0°C | 2 mm | 32% | 1.6 m/s | 3.5 |
| 1999 | 24.6°C | 16.6°C | 8.7°C | 30.5°C | 5.8°C | 1 mm | 47% | 1.5 m/s | 3.6 |
| 1998 | 23.6°C | 16.2°C | 8.7°C | 27.2°C | 3.7°C | 5 mm | 52% | 1.6 m/s | 3.6 |
| 1997 | 24.4°C | 16.4°C | 8.4°C | 27.9°C | 5.0°C | 7 mm | 39% | 1.6 m/s | 3.6 |
| 1996 | 25.0°C | 17.7°C | 10.4°C | 28.0°C | 5.0°C | 32 mm | 53% | 1.8 m/s | 3.4 |
| 1995 | 24.3°C | 16.3°C | 8.4°C | 27.7°C | 4.6°C | 20 mm | 43% | 1.8 m/s | 3.5 |
| 1994 | 27.0°C | 18.9°C | 10.8°C | 31.5°C | 6.4°C | 28 mm | 45% | 1.7 m/s | 3.8 |
| 1993 | 26.8°C | 18.3°C | 9.9°C | 30.2°C | 5.0°C | 3 mm | 33% | 2.4 m/s | 3.9 |
| 1992 | 25.8°C | 17.6°C | 9.5°C | 31.0°C | 4.7°C | 0 mm | 41% | 1.6 m/s | 3.9 |
| 1991 | 25.6°C | 17.5°C | 9.4°C | 31.9°C | 4.2°C | 6 mm | 40% | 1.6 m/s | 4.1 |
| 1990 🔥 | 28.8°C | 19.7°C | 10.6°C | 34.3°C | 7.4°C | 0 mm | 31% | 2.1 m/s | 4.1 |
| 1989 | 24.7°C | 16.0°C | 7.4°C | 29.2°C | 3.5°C | 6 mm | 39% | 1.9 m/s | 4.1 |
| 1988 | 25.2°C | 17.3°C | 9.4°C | 28.3°C | 5.3°C | 5 mm | 46% | 1.4 m/s | 4.1 |
| 1987 | 25.0°C | 17.4°C | 9.7°C | 28.3°C | 5.2°C | 12 mm | 42% | 1.5 m/s | 3.8 |
| 1986 | 24.2°C | 16.6°C | 9.0°C | 28.5°C | 3.3°C | 4 mm | 57% | 1.5 m/s | 3.9 |
| 1985 | 25.1°C | 17.9°C | 10.7°C | 28.1°C | 7.5°C | 21 mm | 47% | 1.5 m/s | 4 |
| 1984 | 25.3°C | 17.8°C | 10.3°C | 29.4°C | 6.3°C | 15 mm | 43% | 1.6 m/s | 3.9 |
| 1983 | 25.1°C | 17.2°C | 9.3°C | 28.6°C | 5.7°C | 3 mm | 37% | 1.4 m/s | — |
| 1982 🌧️ | 25.5°C | 18.5°C | 11.4°C | 29.7°C | 7.8°C | 46 mm | 54% | 1.7 m/s | — |
| 1981 | 23.5°C | 16.7°C | 9.9°C | 27.4°C | 6.2°C | 37 mm | 58% | 1.5 m/s | — |
Actual recorded January data for each year, 1981–2025 — sourced from NASA POWER.
The average high in January is around 24.8°C with lows near 9.4°C (mean 17.1°C), based on 45 years of NASA POWER data.
January averages 11 mm of rainfall in Buxar, one of the drier months. The wettest on record was 46 mm in 1982.
The hottest January reached 34.3°C in 1990. The coldest dipped to 2.7°C in 2013.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average January temperatures have fallen by about 0.8°C. Daytime highs moved from 24.9°C to 24.2°C and overnight lows from 10.3°C to 9.5°C over the same span.
January is one of the cooler months of the year in Buxar and one of the drier months, so plan for around 24.8°C daytime highs and 9.4°C at night.
Yes — January is the coldest month of the year in Buxar, averaging 17.1°C.
For January in Buxar, pack light layers you can adjust through the day, with typical highs of 24.8°C and lows of 9.4°C.
Relative humidity in January averages 47% — relatively dry.
Average wind speed in January is 1.7 m/s. The windiest January on record averaged 2.4 m/s (1993).
The wettest January on record was 1982 with 46 mm. On average, January 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 Buxar behaves each January, 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 January specifically, along with year-by-year records and how the month has changed over the decades.
