Climate for Station: Bouar, Nana-Mambere, Central African Republic
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Climate Analysis & Overview
Bouar's climate is experiencing a notable warming trend, with a rise in both high and low temperatures over the last decade and all-time records. Precipitation patterns show a marginal shift towards more even distribution, indicating subtle changes in local weather dynamics.
Warming Trends in Bouar
Bouar, located in the Central African Republic, falls under the Köppen climate classification of Aw, signifying a tropical savanna climate with a distinct wet and dry season. Over the past decade, Bouar has seen a warming trend, with high temperatures increasing by 0.60°C (1.08°F) and lows by 0.33°C (0.59°F). This recent trend aligns with the all-time warming trend, where highs have risen by 0.38°C (0.68°F) and lows by 0.27°C (0.49°F). These increases suggest a consistent rise in temperature, reflecting broader regional climatic shifts.
Temperature Extremes and Records
The temperature extremes in Bouar provide a clear picture of its thermal limits. The highest recorded temperature is 40.17°C (104.31°F), while the lowest is 9.29°C (48.72°F). These records highlight the variability and potential extremes within the savanna climate. The rise in all-time and recent temperature trends indicates an increasing frequency of warmer days, which could impact local ecosystems and agriculture.
Subtle Shifts in Precipitation Patterns
The Precipitation Concentration Index (PCI) is a measure of how rainfall is distributed over time. Bouar's PCI has seen a slight decrease from a baseline of 16.17 to a current value of 16.08. This marginal change suggests that precipitation is becoming more evenly distributed throughout the year. While the PCI value remains above 10, indicating some concentration of rainfall in fewer events, the trend towards even distribution may lead to more predictable water availability, benefiting agriculture and water management.
Geographical Influences and Regional Context
Bouar's climate is influenced by its geographical position, with its proximity to the equator and elevation playing significant roles. The town is situated in a region characterised by rolling hills and plateaus, which can moderate temperature extremes and affect local weather patterns. The Central African Republic has been focusing on climate resilience and adaptation strategies, recognising the importance of understanding these localised trends. Recent regional weather events, such as intense rainfall and heatwaves, underscore the need for adaptive strategies in response to these warming trends.
Implications for Climate Goals
The observed warming trends and precipitation changes in Bouar are crucial for informing the Central African Republic's climate goals. As the country aims to enhance its resilience to climate change, understanding these localised patterns is essential for developing effective adaptation measures. The warming trends and subtle shifts in precipitation distribution provide valuable insights for policymakers and stakeholders working towards sustainable development and climate adaptation in the region.
Station Statistics
10-Year Trend
High: +0.77 °C/decade
Low: +0.32 °C/decade
Rain: -2.12 mm/decade
25-Year Trend
High: -0.59 °C/decade
Low: -0.06 °C/decade
Rain: +0.73 mm/decade
50-Year Trend
High: +0.37 °C/decade
Low: +0.27 °C/decade
Rain: +0.10 mm/decade
All-Time Trend
High: +0.37 °C/decade
Low: +0.27 °C/decade
Rain: +0.10 mm/decade
Percentage Above-Average Days
Last 12 Months: 53.2%
This Year: 100.0%
Precipitation Concentration Index (PCI) ℹ️
Last 12 Months: 16.9
Historical Average: 16.2
Percentile Rank of Last 12 Months ℹ️
High: 83rd percentile
Low: 85th percentile
Rain: 19th percentile
Change in Variance ℹ️
High: -13.7%
Low: -37.4%
Intraday: -20.8%
Data Coverage
90.5%
First Year of Data
1973
Station Location
Historical Weather Records
| Max High | Avg High | Min High | Max Avg | Avg Avg | Min Avg | Max Low | Avg Low | Min Low | Max Precipitation | Avg Precipitation | Max Snow | Avg Snow | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Record | 40.2 °C | — | 19.9 °C | 32.4 °C | — | 15.3 °C | 26.0 °C | — | 9.3 °C | 309.9 mm | — | — | — |
| January | 39.4 °C | 31.4 °C | 23.8 °C | 30.0 °C | 23.6 °C | 15.3 °C | 24.1 °C | 17.1 °C | 9.3 °C | 32.3 mm | 0.1 mm | — | — |
| February | 39.6 °C | 33.3 °C | 24.0 °C | 30.6 °C | 25.5 °C | 20.1 °C | 25.3 °C | 18.8 °C | 11.0 °C | 28.7 mm | 0.5 mm | — | — |
| March | 40.2 °C | 32.8 °C | 23.5 °C | 32.4 °C | 25.8 °C | 20.2 °C | 26.0 °C | 20.3 °C | 14.4 °C | 265.4 mm | 2.3 mm | — | — |
| April | 39.8 °C | 30.6 °C | 21.0 °C | 31.6 °C | 24.8 °C | 19.4 °C | 24.9 °C | 20.3 °C | 16.4 °C | 78.5 mm | 4.1 mm | — | — |
| May | 36.8 °C | 28.8 °C | 21.8 °C | 29.9 °C | 23.7 °C | 18.7 °C | 23.6 °C | 19.6 °C | 13.0 °C | 62.0 mm | 5.4 mm | — | — |
| June | 36.7 °C | 27.4 °C | 21.0 °C | 28.8 °C | 22.7 °C | 17.8 °C | 22.8 °C | 19.0 °C | 16.0 °C | 78.3 mm | 6.3 mm | — | — |
| July | 34.0 °C | 26.0 °C | 19.9 °C | 27.3 °C | 21.8 °C | 17.3 °C | 22.1 °C | 18.5 °C | 13.6 °C | 109.9 mm | 8.6 mm | — | — |
| August | 33.0 °C | 25.8 °C | 20.0 °C | 26.4 °C | 21.6 °C | 18.0 °C | 20.9 °C | 18.4 °C | 15.7 °C | 98.0 mm | 8.7 mm | — | — |
| September | 34.6 °C | 26.5 °C | 21.0 °C | 26.6 °C | 21.9 °C | 18.4 °C | 20.8 °C | 18.4 °C | 15.0 °C | 309.9 mm | 8.9 mm | — | — |
| October | 34.0 °C | 27.2 °C | 20.5 °C | 26.3 °C | 22.3 °C | 18.4 °C | 21.0 °C | 18.6 °C | 15.6 °C | 91.9 mm | 5.9 mm | — | — |
| November | 35.8 °C | 28.9 °C | 22.2 °C | 28.5 °C | 23.1 °C | 17.8 °C | 22.8 °C | 18.2 °C | 13.6 °C | 49.5 mm | 1.1 mm | — | — |
| December | 37.2 °C | 30.1 °C | 22.5 °C | 29.4 °C | 23.1 °C | 15.5 °C | 23.1 °C | 17.2 °C | 11.0 °C | 12.2 mm | 0.2 mm | — | — |
Data Visualisations
Remove WatermarksCurrent Year Climate Trends vs Historical
Max Temperature this Year | 1 of 6
Climate 12-Month Moving Averages
Max Temperature 12-Month MA | 1 of 6
Daily Data Points and Averages Throughout the Year
Average Max Temperature Throughout Year | 1 of 5
