December is one of the cooler months of the year in Barmer, with average highs near 30.7°C and lows around 7.3°C (mean 19°C). It is one of the drier months, averaging 2 mm of rainfall and 29% relative humidity across the period.
December is one of the cooler months of the year in Barmer. Across 45 years of records, the warmest Decembers in Barmer were 2000, 2001 and 2002 — when the month averaged 20.8°C — while the coldest was 1983 at 16.4°C. Typical December days reach 30.7°C with nights near 7.3°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 | 18.7°C | 19.0°C | 19.8°C | 18.5°C | 19.1°C | +0.4°C |
| Avg High | 30.5°C | 30.7°C | 31.4°C | 30.2°C | 30.6°C | +0.1°C |
| Avg Low | 6.9°C | 7.3°C | 8.1°C | 6.8°C | 7.6°C | +0.7°C |
| Avg Rain | 0 mm | 0 mm | 4 mm | 1 mm | 3 mm | +2 mm |
December temperatures in Barmer have risen by about 0.8°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 3°C (1990) to a record high of 33.4°C (2008).
Rainfall in December is one of the drier months, averaging 2 mm, with a wettest year of 14 mm.
Daytime highs and overnight lows have shifted differently — highs fell about 0.1°C per decade while lows rose 0.1°C per decade, narrowing the gap between day and night.
One of the best times to visit Barmer
December is one of the best times to visit Barmer. Expect days averaging 30.7°C and nights around 7.3°C (mean 19°C) — cooler than Barmer's yearly average — with low rainfall (2 mm), so conditions are generally comfortable for sightseeing and outdoor plans.
| Year | High | Low | Avg | Rainfall | Humidity | Wind | Solar |
|---|---|---|---|---|---|---|---|
| 2025 | 31.7°C | 9.1°C | 20.4°C | 12 mm | 33% | 1.6 m/s | — |
| 2024 | 30.1°C | 7.5°C | 18.8°C | 0 mm | 37% | 2.5 m/s | 3.9 |
| 2023 | 28.8°C | 10.3°C | 19.5°C | 0 mm | 37% | 2.1 m/s | 4 |
| 2022 | 31.3°C | 7.8°C | 19.6°C | 0 mm | 33% | 2 m/s | 4.2 |
| 2021 | 29.1°C | 5.9°C | 17.5°C | 3 mm | 37% | 2 m/s | 3.8 |
| 2020 | 32.7°C | 5.2°C | 19.0°C | 0 mm | 34% | 2.2 m/s | 4.2 |
| 2019 | 28.3°C | 5.4°C | 16.8°C | 2 mm | 43% | 2.6 m/s | 4 |
| 2018 | 29.0°C | 6.9°C | 18.0°C | 0 mm | 25% | 2 m/s | 4.2 |
| 2017 | 30.1°C | 8.7°C | 19.4°C | 3 mm | 31% | 2.5 m/s | 3.9 |
| 2016 | 32.1°C | 9.2°C | 20.6°C | 0 mm | 28% | 1.7 m/s | 4.3 |
| 2015 | 30.5°C | 6.1°C | 18.3°C | 0 mm | 25% | 2 m/s | 4.2 |
| 2014 | 31.3°C | 6.7°C | 19.0°C | 0 mm | 26% | 2.2 m/s | 4.2 |
| 2013 | 30.6°C | 4.9°C | 17.7°C | 0 mm | 31% | 2 m/s | 4.2 |
| 2012 | 29.7°C | 6.5°C | 18.1°C | 0 mm | 35% | 2.6 m/s | 4.2 |
| 2011 | 32.1°C | 6.9°C | 19.5°C | 0 mm | 32% | 2.1 m/s | 4.2 |
| 2010 | 28.0°C | 6.8°C | 17.4°C | 2 mm | 39% | 2 m/s | 4.3 |
| 2009 | 30.8°C | 9.2°C | 20.0°C | 0 mm | 28% | 2.3 m/s | 4 |
| 2008 🌧️ | 33.4°C | 8.1°C | 20.7°C | 14 mm | 36% | 2.4 m/s | 3.9 |
| 2007 | 29.1°C | 6.6°C | 17.8°C | 6 mm | 30% | 2.5 m/s | 4.1 |
| 2006 | 28.3°C | 8.3°C | 18.3°C | 3 mm | 42% | 2.2 m/s | 4 |
| 2005 | 30.4°C | 6.7°C | 18.5°C | 0 mm | 22% | 2.3 m/s | 4.3 |
| 2004 | 31.4°C | 8.8°C | 20.1°C | 0 mm | 28% | 2 m/s | 3.9 |
| 2003 | 33.0°C | 6.6°C | 19.8°C | 7 mm | 32% | 2.4 m/s | 4.2 |
| 2002 | 31.9°C | 9.7°C | 20.8°C | 6 mm | 26% | 1.9 m/s | 4 |
| 2001 | 33.0°C | 8.6°C | 20.8°C | 7 mm | 24% | 1.9 m/s | 4.3 |
| 2000 🔥 | 33.0°C | 8.6°C | 20.8°C | 0 mm | 21% | 2.1 m/s | 4.4 |
| 1999 | 31.4°C | 9.0°C | 20.2°C | 0 mm | 16% | 2.2 m/s | 4.3 |
| 1998 | 31.7°C | 9.5°C | 20.6°C | 0 mm | 23% | 1.9 m/s | 4.2 |
| 1997 | 26.9°C | 6.3°C | 16.6°C | 0 mm | 38% | 3.1 m/s | 4.4 |
| 1996 | 29.5°C | 6.5°C | 18.0°C | 0 mm | 18% | 2.4 m/s | 4.3 |
| 1995 | 30.3°C | 8.2°C | 19.3°C | 1 mm | 31% | 2.6 m/s | 4.3 |
| 1994 | 31.3°C | 4.6°C | 17.9°C | 0 mm | 28% | 2 m/s | 4.5 |
| 1993 | 32.1°C | 8.1°C | 20.1°C | 0 mm | 17% | 2.2 m/s | 4.5 |
| 1992 | 30.5°C | 9.4°C | 19.9°C | 0 mm | 30% | 1.8 m/s | 4.4 |
| 1991 | 31.7°C | 8.2°C | 20.0°C | 0 mm | 24% | 1.9 m/s | 4.3 |
| 1990 | 32.0°C | 3.0°C | 17.5°C | 0 mm | 25% | 2.4 m/s | 4.2 |
| 1989 | 30.5°C | 7.7°C | 19.1°C | 0 mm | 29% | 2.5 m/s | 4.2 |
| 1988 | 31.7°C | 8.5°C | 20.1°C | 0 mm | 25% | 2.1 m/s | 4.1 |
| 1987 | 30.9°C | 8.1°C | 19.5°C | 1 mm | 17% | 2.4 m/s | 4 |
| 1986 | 31.9°C | 3.2°C | 17.6°C | 2 mm | 22% | 2.7 m/s | 4.1 |
| 1985 | 30.2°C | 7.0°C | 18.6°C | 0 mm | 26% | 2.5 m/s | 4.2 |
| 1984 | 32.5°C | 6.4°C | 19.5°C | 0 mm | 22% | 2.5 m/s | 4.5 |
| 1983 ❄️ | 28.9°C | 4.0°C | 16.4°C | 0 mm | 27% | 2.4 m/s | — |
| 1982 | 29.9°C | 8.0°C | 18.9°C | 0 mm | 31% | 2.6 m/s | — |
| 1981 | 27.9°C | 9.4°C | 18.7°C | 0 mm | 37% | 2.4 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 30.7°C with lows near 7.3°C (mean 19°C), based on 45 years of NASA POWER data.
December averages 2 mm of rainfall in Barmer, one of the drier months. The wettest on record was 14 mm in 2008.
The hottest December reached 33.4°C in 2008. The coldest dipped to 3°C in 1990.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have risen by about 0.8°C. Daytime highs moved from 29.9°C to 30.2°C and overnight lows from 7°C to 8.1°C over the same span.
December is one of the cooler months of the year in Barmer and one of the drier months, so plan for around 30.7°C daytime highs and 7.3°C at night.
Not quite — December is the 2nd coolest month in Barmer, averaging 19°C.
For December in Barmer, pack light, breathable clothing and sun protection, with typical highs of 30.7°C and lows of 7.3°C.
Relative humidity in December averages 29% — relatively dry.
Average wind speed in December is 2.2 m/s. The windiest December on record averaged 3.1 m/s (1997).
The wettest December on record was 2008 with 14 mm. On average, December sees 2 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 Barmer 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.
