December is one of the cooler months of the year in Barmer, with average highs near 27.3°C and lows around 11.6°C (mean 19.5°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 December in Barmer was 2016 — when the month averaged 21.9°C — while the coldest was 1986 at 16.9°C. Typical December days reach 27.3°C with nights near 11.6°C. The long-term December temperature trend is broadly flat.
December is one of the drier months in Barmer, averaging 2 mm of rainfall. The wettest December on record was 2008 with 14 mm, while the driest were 2018, 2020 and 2022, among others at 0 mm.
Relative humidity in Barmer during December averages 29%. The most humid December was 2019 at 43%, and the least humid was 1999 at 16%.
December receives about 4.2 kWh/m²/day of solar energy in Barmer. The sunniest Decembers were 1984, 1993 and 1994 at 4.5 kWh/m²/day, and the cloudiest was 2021 at 3.8.
Average wind speed in Barmer during December is 2.2 m/s. The windiest December was 1997 at 3.1 m/s, while the calmest was 2025 at 1.6 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 19.2°C | 19.9°C | 19.8°C | 18.9°C | 19.6°C | +0.4°C |
| Avg High | 27.1°C | 27.9°C | 27.5°C | 26.7°C | 27.2°C | +0.1°C |
| Avg Low | 11.2°C | 12.0°C | 12.0°C | 11.1°C | 11.9°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 0.5°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.
One of the best times to visit Barmer
December is one of the best times to visit Barmer. Expect days averaging 27.3°C and nights around 11.6°C (mean 19.5°C) — cooler than Barmer's yearly average — with low rainfall (2 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 | 28.5°C | 20.9°C | 13.2°C | 31.7°C | 9.1°C | 12 mm | 33% | 1.6 m/s | — |
| 2024 | 26.0°C | 18.1°C | 10.2°C | 30.1°C | 7.5°C | 0 mm | 37% | 2.5 m/s | 3.9 |
| 2023 | 27.4°C | 19.9°C | 12.5°C | 28.8°C | 10.3°C | 0 mm | 37% | 2.1 m/s | 4 |
| 2022 | 28.0°C | 20.0°C | 12.1°C | 31.3°C | 7.8°C | 0 mm | 33% | 2 m/s | 4.2 |
| 2021 | 26.2°C | 19.2°C | 12.1°C | 29.1°C | 5.9°C | 3 mm | 37% | 2 m/s | 3.8 |
| 2020 | 27.1°C | 19.2°C | 11.4°C | 32.7°C | 5.2°C | 0 mm | 34% | 2.2 m/s | 4.2 |
| 2019 | 24.8°C | 17.4°C | 10.0°C | 28.3°C | 5.4°C | 2 mm | 43% | 2.6 m/s | 4 |
| 2018 | 26.2°C | 18.1°C | 10.0°C | 29.0°C | 6.9°C | 0 mm | 25% | 2 m/s | 4.2 |
| 2017 | 27.2°C | 19.5°C | 11.9°C | 30.1°C | 8.7°C | 3 mm | 31% | 2.5 m/s | 3.9 |
| 2016 🔥 | 29.8°C | 21.9°C | 14.0°C | 32.1°C | 9.2°C | 0 mm | 28% | 1.7 m/s | 4.3 |
| 2015 | 26.9°C | 18.9°C | 10.8°C | 30.5°C | 6.1°C | 0 mm | 25% | 2 m/s | 4.2 |
| 2014 | 26.7°C | 18.7°C | 10.8°C | 31.3°C | 6.7°C | 0 mm | 26% | 2.2 m/s | 4.2 |
| 2013 | 26.6°C | 18.9°C | 11.3°C | 30.6°C | 4.9°C | 0 mm | 31% | 2 m/s | 4.2 |
| 2012 | 26.4°C | 18.7°C | 11.1°C | 29.7°C | 6.5°C | 0 mm | 35% | 2.6 m/s | 4.2 |
| 2011 | 27.1°C | 19.1°C | 11.2°C | 32.1°C | 6.9°C | 0 mm | 32% | 2.1 m/s | 4.2 |
| 2010 | 25.7°C | 17.7°C | 9.7°C | 28.0°C | 6.8°C | 2 mm | 39% | 2 m/s | 4.3 |
| 2009 | 27.3°C | 19.9°C | 12.4°C | 30.8°C | 9.2°C | 0 mm | 28% | 2.3 m/s | 4 |
| 2008 🌧️ | 28.0°C | 20.9°C | 13.9°C | 33.4°C | 8.1°C | 14 mm | 36% | 2.4 m/s | 3.9 |
| 2007 | 26.4°C | 18.6°C | 10.8°C | 29.1°C | 6.6°C | 6 mm | 30% | 2.5 m/s | 4.1 |
| 2006 | 25.8°C | 18.5°C | 11.1°C | 28.3°C | 8.3°C | 3 mm | 42% | 2.2 m/s | 4 |
| 2005 | 27.2°C | 18.6°C | 10.0°C | 30.4°C | 6.7°C | 0 mm | 22% | 2.3 m/s | 4.3 |
| 2004 | 27.4°C | 20.2°C | 12.9°C | 31.4°C | 8.8°C | 0 mm | 28% | 2 m/s | 3.9 |
| 2003 | 26.4°C | 18.6°C | 10.7°C | 33.0°C | 6.6°C | 7 mm | 32% | 2.4 m/s | 4.2 |
| 2002 | 28.2°C | 20.7°C | 13.1°C | 31.9°C | 9.7°C | 6 mm | 26% | 1.9 m/s | 4 |
| 2001 | 28.9°C | 20.8°C | 12.7°C | 33.0°C | 8.6°C | 7 mm | 24% | 1.9 m/s | 4.3 |
| 2000 | 29.4°C | 20.9°C | 12.4°C | 33.0°C | 8.6°C | 0 mm | 21% | 2.1 m/s | 4.4 |
| 1999 | 28.4°C | 20.0°C | 11.6°C | 31.4°C | 9.0°C | 0 mm | 16% | 2.2 m/s | 4.3 |
| 1998 | 29.3°C | 20.8°C | 12.3°C | 31.7°C | 9.5°C | 0 mm | 23% | 1.9 m/s | 4.2 |
| 1997 | 24.9°C | 17.5°C | 10.2°C | 26.9°C | 6.3°C | 0 mm | 38% | 3.1 m/s | 4.4 |
| 1996 | 27.8°C | 19.1°C | 10.3°C | 29.5°C | 6.5°C | 0 mm | 18% | 2.4 m/s | 4.3 |
| 1995 | 27.5°C | 20.2°C | 13.0°C | 30.3°C | 8.2°C | 1 mm | 31% | 2.6 m/s | 4.3 |
| 1994 | 27.3°C | 19.3°C | 11.4°C | 31.3°C | 4.6°C | 0 mm | 28% | 2 m/s | 4.5 |
| 1993 | 28.9°C | 20.4°C | 12.0°C | 32.1°C | 8.1°C | 0 mm | 17% | 2.2 m/s | 4.5 |
| 1992 | 28.9°C | 21.1°C | 13.3°C | 30.5°C | 9.4°C | 0 mm | 30% | 1.8 m/s | 4.4 |
| 1991 | 28.4°C | 20.6°C | 12.9°C | 31.7°C | 8.2°C | 0 mm | 24% | 1.9 m/s | 4.3 |
| 1990 | 27.5°C | 20.0°C | 12.5°C | 32.0°C | 3.0°C | 0 mm | 25% | 2.4 m/s | 4.2 |
| 1989 | 27.0°C | 19.5°C | 12.0°C | 30.5°C | 7.7°C | 0 mm | 29% | 2.5 m/s | 4.2 |
| 1988 | 28.7°C | 20.8°C | 12.9°C | 31.7°C | 8.5°C | 0 mm | 25% | 2.1 m/s | 4.1 |
| 1987 | 28.3°C | 19.7°C | 11.1°C | 30.9°C | 8.1°C | 1 mm | 17% | 2.4 m/s | 4 |
| 1986 ❄️ | 25.2°C | 16.9°C | 8.6°C | 31.9°C | 3.2°C | 2 mm | 22% | 2.7 m/s | 4.1 |
| 1985 | 27.3°C | 19.5°C | 11.6°C | 30.2°C | 7.0°C | 0 mm | 26% | 2.5 m/s | 4.2 |
| 1984 | 27.5°C | 19.5°C | 11.5°C | 32.5°C | 6.4°C | 0 mm | 22% | 2.5 m/s | 4.5 |
| 1983 | 25.9°C | 17.9°C | 10.0°C | 28.9°C | 4.0°C | 0 mm | 27% | 2.4 m/s | — |
| 1982 | 27.2°C | 19.6°C | 12.1°C | 29.9°C | 8.0°C | 0 mm | 31% | 2.6 m/s | — |
| 1981 | 26.8°C | 19.0°C | 11.2°C | 27.9°C | 9.4°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 27.3°C with lows near 11.6°C (mean 19.5°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 0.5°C. Daytime highs moved from 26.9°C to 27.2°C and overnight lows from 11.3°C to 12°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 27.3°C daytime highs and 11.6°C at night.
Not quite — December is the 2nd coolest month in Barmer, averaging 19.5°C.
For December in Barmer, pack light layers you can adjust through the day, with typical highs of 27.3°C and lows of 11.6°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.
