Climate Change Chart of Niamey, Niger
Comprehensive Climate Change Chart of Niamey, Niger: Monthly Averages and Impact Trends
For Niamey, Niger, the climate data compare 1940–1950 with 2013–2023.
The unweighted mean difference across calendar months was an increase of +1.39 °C in monthly mean temperature; this summarizes the monthly means and does not describe daytime maximum temperatures or imply the same change in every month. The largest monthly increase was in March, at +2.51 °C.
Overview of climate changes
Temperature changes
The unweighted mean difference across calendar months was an increase of +1.39 °C in monthly mean temperature; this summarizes the monthly means and does not describe daytime maximum temperatures or imply the same change in every month. The largest monthly increase was in March, at +2.51 °C. This identifies the strongest reported monthly increase, not a continuous change between the reference periods.
Changes in rainfall
Averaged across calendar months, mean daily rainfall had a difference of -0.27 mm/day; this unweighted summary is not a day-weighted annual average or a monthly total, and it does not mean rainfall decreased in every month. The largest monthly decrease in mean daily rainfall was in July, with a difference of -1.71 mm/day. By contrast, February had the largest monthly increase, at +0.01 mm/day; both figures describe daily means rather than accumulated monthly rainfall.
Changes in sunshine duration
The unweighted mean difference across calendar months in mean daily sunshine duration was -0.39 hours/day. This summarizes monthly mean daily hours, rather than indicating an identical change in every month. The largest monthly decrease was in June, where mean daily sunshine duration had a difference of -0.82 hours/day. This is a comparison of period averages, not evidence of a continuous trend between them.
Climate Change Data Overview for Niamey, Niger
Explore the comprehensive climate change data for Niamey, Niger. This detailed table provides valuable insights into temperature variations, precipitation levels, and seasonal changes influenced by climate change, helping you understand the unique weather patterns of this region.
Temperature °C
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 23.26 | 23.85 | 0.59 |
| Feb | 25.03 | 26.48 | 1.45 |
| Mar | 28.38 | 30.89 | 2.51 |
| Apr | 31.56 | 33.65 | 2.09 |
| May | 33.32 | 34.58 | 1.26 |
| Jun | 32.24 | 32.65 | 0.41 |
| Jul | 28.48 | 29.87 | 1.39 |
| Aug | 26.64 | 27.58 | 0.94 |
| Sep | 27.94 | 29.29 | 1.35 |
| Oct | 29.39 | 30.90 | 1.51 |
| Nov | 26.52 | 28.48 | 1.96 |
| Dec | 23.59 | 24.85 | 1.26 |
| ⌀ Month | 28.03 | 29.42 | 1.39 |
Sunshine (h) / day
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 10.12 | 10.01 | -0.10 |
| Feb | 10.37 | 10.22 | -0.15 |
| Mar | 11.10 | 10.45 | -0.65 |
| Apr | 11.48 | 10.85 | -0.63 |
| May | 11.62 | 11.02 | -0.60 |
| Jun | 11.76 | 10.94 | -0.82 |
| Jul | 10.62 | 10.55 | -0.07 |
| Aug | 10.10 | 9.35 | -0.75 |
| Sep | 10.71 | 10.21 | -0.51 |
| Oct | 10.88 | 10.61 | -0.27 |
| Nov | 10.76 | 10.70 | -0.05 |
| Dec | 10.38 | 10.25 | -0.13 |
| ⌀ Month | 10.82 | 10.43 | -0.39 |
Rain (mm) / day
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 0.03 | 0.00 | -0.03 |
| Feb | 0.00 | 0.01 | 0.01 |
| Mar | 0.06 | 0.03 | -0.03 |
| Apr | 0.19 | 0.06 | -0.13 |
| May | 0.31 | 0.22 | -0.09 |
| Jun | 1.10 | 0.97 | -0.13 |
| Jul | 3.82 | 2.12 | -1.71 |
| Aug | 5.01 | 4.97 | -0.04 |
| Sep | 2.33 | 1.24 | -1.09 |
| Oct | 0.17 | 0.17 | -0.01 |
| Nov | 0.00 | 0.00 | 0.00 |
| Dec | 0.00 | 0.00 | -0.00 |
| ⌀ Month | 1.09 | 0.82 | -0.27 |
Snow (mm) / day
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 0.00 | 0.00 | 0.00 |
| Feb | 0.00 | 0.00 | 0.00 |
| Mar | 0.00 | 0.00 | 0.00 |
| Apr | 0.00 | 0.00 | 0.00 |
| May | 0.00 | 0.00 | 0.00 |
| Jun | 0.00 | 0.00 | 0.00 |
| Jul | 0.00 | 0.00 | 0.00 |
| Aug | 0.00 | 0.00 | 0.00 |
| Sep | 0.00 | 0.00 | 0.00 |
| Oct | 0.00 | 0.00 | 0.00 |
| Nov | 0.00 | 0.00 | 0.00 |
| Dec | 0.00 | 0.00 | 0.00 |
| ⌀ Month | 0.00 | 0.00 | 0.00 |
