Climate Change Chart of Oaxaca, Mexico
Comprehensive Climate Change Chart of Oaxaca, Mexico: Monthly Averages and Impact Trends
For Oaxaca, Mexico, the climate data compare 1940–1950 with 2013–2023.
Across calendar months, the mean monthly temperature difference was an increase of +1.54 °C in the more recent reference period; this is an unweighted comparison of monthly means, not a day-weighted annual average or a measure of daytime highs. The largest monthly increase was in April, with a difference of +2.47 °C.
Overview of climate changes
Temperature changes
Across calendar months, the mean monthly temperature difference was an increase of +1.54 °C in the more recent reference period; this is an unweighted comparison of monthly means, not a day-weighted annual average or a measure of daytime highs. The largest monthly increase was in April, with a difference of +2.47 °C. That marks the strongest monthly rise in mean temperature in the supplied comparison, but does not describe every day or every month.
Changes in rainfall
Mean daily rainfall, averaged across calendar months, showed an increase of +0.55 mm/day compared with the earlier reference period. The largest monthly increase was in September, at a difference of +2.58 mm/day, while April had the largest decrease, a difference of -0.53 mm/day. These are changes in daily averages, not monthly rainfall totals or counts of rainy days; conditions can also vary from day to day within a month.
Changes in sunshine duration
Mean daily sunshine hours, averaged across calendar months, had a decrease of -0.15 hours/day. The largest monthly decrease was in September, with a difference of -0.41 hours/day; by contrast, the largest increase was in December, at a difference of +0.03 hours/day. These monthly averages describe sunshine duration rather than guaranteeing the conditions visitors will encounter on a particular day.
Climate Change Data Overview for Oaxaca, Mexico
Explore the comprehensive climate change data for Oaxaca, Mexico. 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 | 15.08 | 16.78 | 1.69 |
| Feb | 16.37 | 18.30 | 1.92 |
| Mar | 18.15 | 19.78 | 1.63 |
| Apr | 19.14 | 21.61 | 2.47 |
| May | 19.43 | 21.24 | 1.81 |
| Jun | 18.64 | 19.53 | 0.89 |
| Jul | 18.16 | 19.32 | 1.16 |
| Aug | 18.45 | 19.45 | 1.01 |
| Sep | 17.96 | 18.87 | 0.91 |
| Oct | 17.01 | 18.46 | 1.45 |
| Nov | 15.98 | 17.69 | 1.70 |
| Dec | 15.42 | 17.26 | 1.84 |
| ⌀ Month | 17.48 | 19.02 | 1.54 |
Sunshine (h) / day
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 10.25 | 10.26 | 0.01 |
| Feb | 10.69 | 10.71 | 0.02 |
| Mar | 11.01 | 10.86 | -0.15 |
| Apr | 11.35 | 11.22 | -0.13 |
| May | 11.09 | 10.72 | -0.37 |
| Jun | 10.18 | 9.80 | -0.38 |
| Jul | 10.65 | 10.63 | -0.01 |
| Aug | 10.34 | 10.10 | -0.23 |
| Sep | 9.48 | 9.07 | -0.41 |
| Oct | 9.67 | 9.55 | -0.11 |
| Nov | 10.20 | 10.18 | -0.02 |
| Dec | 10.15 | 10.19 | 0.03 |
| ⌀ Month | 10.42 | 10.27 | -0.15 |
Rain (mm) / day
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 0.17 | 0.07 | -0.10 |
| Feb | 0.07 | 0.03 | -0.04 |
| Mar | 0.26 | 0.51 | 0.25 |
| Apr | 1.13 | 0.60 | -0.53 |
| May | 2.58 | 2.64 | 0.06 |
| Jun | 3.22 | 5.67 | 2.45 |
| Jul | 2.55 | 2.52 | -0.04 |
| Aug | 2.59 | 3.48 | 0.89 |
| Sep | 3.71 | 6.30 | 2.58 |
| Oct | 2.31 | 3.48 | 1.17 |
| Nov | 0.33 | 0.34 | 0.01 |
| Dec | 0.14 | 0.07 | -0.07 |
| ⌀ Month | 1.59 | 2.14 | 0.55 |
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 |
