December is one of the warmer months of the year in Berri, with average highs near 31.8°C and lows around 14.8°C (mean 23.3°C). It is about average for rainfall, averaging 23 mm of rainfall and 40% relative humidity across the period.
December is one of the warmer months of the year in Berri. Across 45 years of records, the warmest December in Berri was 2018 — when the month averaged 26.5°C — while the coldest was 2001 at 20.5°C. Typical December days reach 31.8°C with nights near 14.8°C. The long-term trend is warming, about 0.3°C per decade.
December is about average for rainfall in Berri, averaging 23 mm of rainfall. The wettest December on record was 2010 with 122 mm, while the driest was 2017 at 1 mm.
Relative humidity in Berri during December averages 40%. The most humid December was 1992 at 58%, and the least humid was 1994 at 30%.
December receives about 7.9 kWh/m²/day of solar energy in Berri. The sunniest December was 2021 at 8.8 kWh/m²/day, and the cloudiest was 1992 at 6.4.
Average wind speed in Berri during December is 3.7 m/s. The windiest December was 1985 at 4.3 m/s, while the calmest were 2011 and 2015 at 3.3 m/s.
Ranked against the other 11 months using 1981–2025 averages.
| Metric | 1980s | 1990s | 2000s | 2010s | 2020s | Change |
|---|---|---|---|---|---|---|
| Avg Temp | 22.9°C | 22.8°C | 23.2°C | 24.2°C | 23.3°C | +0.4°C |
| Avg High | 31.5°C | 31.2°C | 31.7°C | 32.7°C | 32.0°C | +0.5°C |
| Avg Low | 14.4°C | 14.4°C | 14.7°C | 15.8°C | 14.7°C | +0.3°C |
| Avg Rain | 19 mm | 26 mm | 26 mm | 27 mm | 12 mm | -7 mm |
December temperatures in Berri have risen by about 0.6°C between 1981–1985 and 2021–2025.
December has ranged from a record low of 6.6°C (1987) to a record high of 48.4°C (2019).
Rainfall in December is about average for rainfall, averaging 23 mm, with a wettest year of 122 mm.
One of the best times to visit Berri
December is one of the best times to visit Berri. Expect days averaging 31.8°C and nights around 14.8°C (mean 23.3°C) — warmer than Berri's yearly average — with low rainfall (23 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 | 32.9°C | 23.7°C | 14.5°C | 43.4°C | 9.3°C | 15 mm | 34% | 3.6 m/s | — |
| 2024 | 33.2°C | 24.3°C | 15.3°C | 44.3°C | 11.2°C | 11 mm | 41% | 3.6 m/s | 8.3 |
| 2023 | 32.5°C | 24.2°C | 16.0°C | 44.2°C | 11.3°C | 7 mm | 43% | 4 m/s | 7 |
| 2022 | 30.1°C | 21.9°C | 13.8°C | 41.3°C | 8.0°C | 25 mm | 46% | 3.5 m/s | 8.1 |
| 2021 | 32.8°C | 23.8°C | 14.8°C | 39.9°C | 8.5°C | 3 mm | 37% | 3.6 m/s | 8.8 |
| 2020 | 30.6°C | 22.2°C | 13.8°C | 39.1°C | 9.2°C | 9 mm | 40% | 4.1 m/s | 7.9 |
| 2019 | 35.8°C | 26.4°C | 17.0°C | 48.4°C | 9.3°C | 2 mm | 31% | 3.8 m/s | 8.5 |
| 2018 🔥 | 34.9°C | 26.5°C | 18.1°C | 44.6°C | 11.9°C | 2 mm | 34% | 3.7 m/s | 7.6 |
| 2017 | 32.5°C | 24.1°C | 15.7°C | 43.8°C | 8.9°C | 1 mm | 38% | 3.9 m/s | 7.7 |
| 2016 | 32.6°C | 24.3°C | 16.0°C | 41.7°C | 8.7°C | 4 mm | 40% | 3.6 m/s | 7.6 |
| 2015 | 34.9°C | 26.2°C | 17.5°C | 45.3°C | 8.8°C | 25 mm | 30% | 3.3 m/s | 8 |
| 2014 | 31.9°C | 23.5°C | 15.1°C | 38.4°C | 11.0°C | 11 mm | 40% | 3.6 m/s | 8.2 |
| 2013 | 32.9°C | 24.1°C | 15.4°C | 44.5°C | 10.2°C | 25 mm | 36% | 3.6 m/s | 7.5 |
| 2012 | 32.5°C | 23.9°C | 15.3°C | 42.7°C | 10.7°C | 12 mm | 37% | 3.8 m/s | 8 |
| 2011 | 30.4°C | 22.3°C | 14.3°C | 38.0°C | 8.4°C | 66 mm | 45% | 3.3 m/s | 8.1 |
| 2010 🌧️ | 28.2°C | 21.0°C | 13.7°C | 42.0°C | 8.7°C | 122 mm | 56% | 3.4 m/s | 7.8 |
| 2009 | 31.7°C | 22.8°C | 14.0°C | 42.4°C | 9.1°C | 28 mm | 42% | 3.5 m/s | 8.4 |
| 2008 | 29.3°C | 21.5°C | 13.7°C | 37.6°C | 9.2°C | 44 mm | 48% | 3.7 m/s | 7.5 |
| 2007 | 32.3°C | 23.9°C | 15.5°C | 44.4°C | 9.0°C | 23 mm | 40% | 3.6 m/s | 7.9 |
| 2006 | 32.6°C | 23.5°C | 14.4°C | 43.5°C | 7.8°C | 12 mm | 31% | 3.9 m/s | 8.2 |
| 2005 | 32.2°C | 23.4°C | 14.7°C | 46.1°C | 11.2°C | 24 mm | 44% | 4.1 m/s | 8 |
| 2004 | 30.8°C | 22.9°C | 14.9°C | 40.2°C | 8.8°C | 56 mm | 44% | 3.7 m/s | 7.9 |
| 2003 | 33.4°C | 24.8°C | 16.1°C | 41.4°C | 10.3°C | 31 mm | 41% | 3.4 m/s | 7.6 |
| 2002 | 32.9°C | 24.1°C | 15.3°C | 44.4°C | 7.9°C | 14 mm | 35% | 4.1 m/s | 7.8 |
| 2001 ❄️ | 28.4°C | 20.5°C | 12.5°C | 37.4°C | 8.4°C | 4 mm | 47% | 3.9 m/s | 7.7 |
| 2000 | 33.3°C | 24.3°C | 15.4°C | 41.8°C | 9.3°C | 20 mm | 36% | 3.5 m/s | 8.4 |
| 1999 | 29.6°C | 21.7°C | 13.9°C | 39.1°C | 8.3°C | 25 mm | 45% | 3.8 m/s | 7.8 |
| 1998 | 32.2°C | 23.7°C | 15.1°C | 43.0°C | 9.1°C | 12 mm | 42% | 3.6 m/s | 8.4 |
| 1997 | 32.2°C | 23.6°C | 15.0°C | 38.8°C | 9.9°C | 31 mm | 42% | 3.4 m/s | 8.4 |
| 1996 | 31.2°C | 22.2°C | 13.3°C | 40.8°C | 9.4°C | 10 mm | 38% | 4 m/s | 7.9 |
| 1995 | 29.9°C | 21.3°C | 12.8°C | 38.7°C | 7.7°C | 25 mm | 41% | 3.8 m/s | 7.6 |
| 1994 | 34.6°C | 25.2°C | 15.8°C | 44.4°C | 8.9°C | 7 mm | 30% | 3.7 m/s | 8.5 |
| 1993 | 29.1°C | 21.3°C | 13.4°C | 38.0°C | 7.5°C | 36 mm | 47% | 4 m/s | 7.2 |
| 1992 | 28.9°C | 22.0°C | 15.1°C | 35.7°C | 11.0°C | 97 mm | 58% | 3.5 m/s | 6.4 |
| 1991 | 30.7°C | 22.4°C | 14.1°C | 41.6°C | 8.9°C | 2 mm | 40% | 3.9 m/s | 8.1 |
| 1990 | 33.1°C | 24.2°C | 15.3°C | 43.8°C | 9.3°C | 11 mm | 39% | 4 m/s | 7.7 |
| 1989 | 32.6°C | 23.9°C | 15.2°C | 42.9°C | 10.0°C | 13 mm | 36% | 3.7 m/s | 8.1 |
| 1988 | 32.2°C | 23.9°C | 15.6°C | 40.0°C | 9.5°C | 18 mm | 43% | 3.7 m/s | 7.9 |
| 1987 | 31.6°C | 22.9°C | 14.3°C | 42.2°C | 6.6°C | 30 mm | 40% | 3.8 m/s | 8 |
| 1986 | 28.6°C | 20.7°C | 12.8°C | 40.5°C | 7.8°C | 34 mm | 47% | 4.1 m/s | 7.3 |
| 1985 | 29.1°C | 21.1°C | 13.0°C | 38.5°C | 9.4°C | 20 mm | 47% | 4.3 m/s | 7.5 |
| 1984 | 31.9°C | 22.9°C | 14.0°C | 41.5°C | 8.5°C | 3 mm | 37% | 4.2 m/s | 8 |
| 1983 | 32.0°C | 23.7°C | 15.5°C | 41.0°C | 10.5°C | 53 mm | 41% | 3.4 m/s | — |
| 1982 | 33.0°C | 24.3°C | 15.5°C | 40.5°C | 9.9°C | 2 mm | 33% | 3.8 m/s | — |
| 1981 | 32.2°C | 23.1°C | 14.0°C | 44.4°C | 8.2°C | 2 mm | 37% | 4.1 m/s | — |
Actual recorded December data for each year, 1981–2025 — sourced from NASA POWER.
The average high in December is around 31.8°C with lows near 14.8°C (mean 23.3°C), based on 45 years of NASA POWER data.
December averages 23 mm of rainfall in Berri, about average for rainfall. The wettest on record was 122 mm in 2010.
The hottest December reached 48.4°C in 2019. The coldest dipped to 6.6°C in 1987.
Comparing the earliest years on record (1981–1985) with the most recent (2021–2025), average December temperatures have risen by about 0.6°C. Daytime highs moved from 31.6°C to 32.3°C and overnight lows from 14.4°C to 14.9°C over the same span.
December is one of the warmer months of the year in Berri and about average for rainfall, so plan for around 31.8°C daytime highs and 14.8°C at night.
Not quite — December is the 10th coolest month in Berri, averaging 23.3°C.
For December in Berri, pack light, breathable clothing and sun protection, with typical highs of 31.8°C and lows of 14.8°C.
Relative humidity in December averages 40% — relatively dry.
Average wind speed in December is 3.7 m/s. The windiest December on record averaged 4.3 m/s (1985).
The wettest December on record was 2010 with 122 mm. On average, December sees 23 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 Berri 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.
