Climate Change Chart of Évora, Portugal
Comprehensive Climate Change Chart of Évora, Portugal: Monthly Averages and Impact Trends
For Évora, Portugal, the climate data compare 1940–1950 with 2013–2023.
Monthly mean temperatures were higher overall in the more recent reference period: averaged across calendar months, the difference was +0.69 °C. This unweighted mean summarizes the monthly averages rather than a day-weighted annual figure, and it does not describe every month individually.
Overview of climate changes
Temperature changes
Monthly mean temperatures were higher overall in the more recent reference period: averaged across calendar months, the difference was +0.69 °C. This unweighted mean summarizes the monthly averages rather than a day-weighted annual figure, and it does not describe every month individually. The clearest upward monthly difference was in May, at +1.75 °C. By contrast, June had a difference of -0.25 °C, the largest monthly decrease; these are changes in monthly mean temperature, not daytime maximum temperatures.
Changes in rainfall
Mean daily rainfall changed little in the across-month average: the difference was -0.03 mm/day averaged across calendar months. This is an unweighted summary of monthly means, not a day-weighted annual average or a monthly rainfall total. That near-flat average masks opposing monthly differences. In October, mean daily rainfall had a difference of +0.95 mm/day, while in January it had a difference of -0.82 mm/day. These figures describe monthly mean daily amounts, not accumulated rainfall totals.
Changes in sunshine duration
Mean daily sunshine duration was lower in the more recent period on the across-month comparison, with a difference of -0.32 hours/day averaged across calendar months. This unweighted mean of monthly averages does not imply the same change in every month. April recorded the largest monthly decrease in mean daily sunshine duration, with a difference of -0.72 hours/day. It is a monthly average expressed per day, rather than a total for the month.
Changes in snowfall
The across-month mean daily snowfall difference was -0.02 mm/day, averaged across calendar months. This is an unweighted comparison of monthly means; the small displayed difference should be read at its stated precision and does not establish that snowfall was absent. In January, mean daily snowfall had a difference of -0.25 mm/day, the largest monthly decrease. This refers to the daily mean for that month, not a monthly snowfall total.
Climate Change Data Overview for Évora, Portugal
Explore the comprehensive climate change data for Évora, Portugal. 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 | 8.24 | 9.41 | 1.17 |
| Feb | 9.70 | 10.42 | 0.72 |
| Mar | 12.25 | 12.16 | -0.09 |
| Apr | 14.78 | 14.75 | -0.03 |
| May | 16.65 | 18.40 | 1.75 |
| Jun | 21.82 | 21.57 | -0.25 |
| Jul | 24.37 | 24.63 | 0.26 |
| Aug | 24.30 | 24.90 | 0.60 |
| Sep | 21.34 | 22.05 | 0.70 |
| Oct | 17.01 | 18.65 | 1.63 |
| Nov | 12.81 | 13.00 | 0.19 |
| Dec | 9.08 | 10.76 | 1.69 |
| ⌀ Month | 16.03 | 16.72 | 0.69 |
Sunshine (h) / day
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 6.88 | 6.74 | -0.14 |
| Feb | 7.95 | 7.68 | -0.28 |
| Mar | 9.28 | 8.89 | -0.39 |
| Apr | 10.98 | 10.26 | -0.72 |
| May | 11.73 | 11.69 | -0.04 |
| Jun | 13.03 | 12.50 | -0.53 |
| Jul | 13.23 | 12.86 | -0.37 |
| Aug | 12.48 | 12.34 | -0.14 |
| Sep | 10.77 | 10.54 | -0.23 |
| Oct | 8.90 | 8.44 | -0.46 |
| Nov | 7.46 | 7.11 | -0.35 |
| Dec | 6.76 | 6.54 | -0.21 |
| ⌀ Month | 9.95 | 9.63 | -0.32 |
Rain (mm) / day
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 2.48 | 1.66 | -0.82 |
| Feb | 2.50 | 1.85 | -0.65 |
| Mar | 2.46 | 2.51 | 0.05 |
| Apr | 1.86 | 2.17 | 0.31 |
| May | 1.49 | 1.14 | -0.35 |
| Jun | 0.47 | 0.55 | 0.07 |
| Jul | 0.07 | 0.10 | 0.02 |
| Aug | 0.09 | 0.09 | -0.00 |
| Sep | 1.14 | 1.14 | 0.00 |
| Oct | 1.72 | 2.68 | 0.95 |
| Nov | 1.98 | 2.35 | 0.38 |
| Dec | 2.39 | 2.07 | -0.32 |
| ⌀ Month | 1.55 | 1.52 | -0.03 |
Snow (mm) / day
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 0.25 | 0.00 | -0.25 |
| Feb | 0.02 | 0.00 | -0.02 |
| 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 | 0.02 | 0.00 | -0.02 |
