Climate Change Chart of Jeddah, Saudi Arabia
Comprehensive Climate Change Chart of Jeddah, Saudi Arabia: Monthly Averages and Impact Trends
For Jeddah, Saudi Arabia, the climate data compare 1940–1950 with 2013–2023.
Averaged across calendar months, mean daily rainfall shows a difference of -0.13 mm/day compared with the earlier reference period. This is an unweighted comparison of monthly means, not a day-weighted annual average; the values describe daily mean amounts rather than monthly totals.
Overview of climate changes
Changes in rainfall
Averaged across calendar months, mean daily rainfall shows a difference of -0.13 mm/day compared with the earlier reference period. This is an unweighted comparison of monthly means, not a day-weighted annual average; the values describe daily mean amounts rather than monthly totals. The largest monthly decrease was in December, with a difference of -0.83 mm/day. By contrast, January had the largest monthly increase, a difference of +0.22 mm/day. These are monthly contrasts and do not imply that rainfall changed in the same direction in every month.
Temperature changes
Averaged across calendar months, monthly mean temperature shows a difference of +1.02 °C compared with the earlier reference period; this is an unweighted mean of monthly means, not a day-weighted annual average or a measure of daytime maximum temperatures. The largest monthly increase was in December, with a difference of +1.59 °C. This identifies the strongest monthly increase among the supplied temperature differences, rather than describing every month.
Changes in sunshine duration
Averaged across calendar months, mean daily sunshine duration shows a difference of -0.26 hours/day compared with the earlier reference period. This unweighted average of monthly means summarizes the periods as a whole, rather than indicating the change in each month. The largest monthly decrease occurred in June, with a difference of -0.48 hours/day. This monthly daily-hours comparison identifies the strongest decrease in the supplied sunshine differences, not a uniform change across the calendar.
Climate Change Data Overview for Jeddah, Saudi Arabia
Explore the comprehensive climate change data for Jeddah, Saudi Arabia. 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 | 22.86 | 23.51 | 0.65 |
| Feb | 23.17 | 24.07 | 0.89 |
| Mar | 24.48 | 25.61 | 1.13 |
| Apr | 26.92 | 27.80 | 0.89 |
| May | 29.32 | 30.22 | 0.90 |
| Jun | 30.13 | 31.19 | 1.06 |
| Jul | 31.01 | 32.15 | 1.13 |
| Aug | 31.45 | 32.43 | 0.98 |
| Sep | 30.41 | 31.45 | 1.04 |
| Oct | 29.02 | 29.88 | 0.87 |
| Nov | 26.58 | 27.65 | 1.07 |
| Dec | 23.81 | 25.40 | 1.59 |
| ⌀ Month | 27.43 | 28.45 | 1.02 |
Sunshine (h) / day
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 9.96 | 9.63 | -0.33 |
| Feb | 10.59 | 10.25 | -0.35 |
| Mar | 10.84 | 10.83 | -0.01 |
| Apr | 11.45 | 11.22 | -0.23 |
| May | 11.93 | 11.81 | -0.12 |
| Jun | 12.41 | 11.94 | -0.48 |
| Jul | 11.90 | 11.48 | -0.42 |
| Aug | 11.41 | 11.02 | -0.40 |
| Sep | 11.07 | 10.82 | -0.25 |
| Oct | 10.51 | 10.35 | -0.16 |
| Nov | 10.00 | 9.86 | -0.14 |
| Dec | 9.71 | 9.52 | -0.19 |
| ⌀ Month | 10.98 | 10.73 | -0.26 |
Rain (mm) / day
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 0.38 | 0.60 | 0.22 |
| Feb | 0.31 | 0.19 | -0.12 |
| Mar | 0.31 | 0.08 | -0.23 |
| Apr | 0.24 | 0.17 | -0.07 |
| May | 0.40 | 0.01 | -0.38 |
| Jun | 0.00 | 0.00 | -0.00 |
| Jul | 0.12 | 0.00 | -0.12 |
| Aug | 0.11 | 0.00 | -0.10 |
| Sep | 0.01 | 0.00 | -0.01 |
| Oct | 0.13 | 0.10 | -0.03 |
| Nov | 1.03 | 1.13 | 0.10 |
| Dec | 1.35 | 0.52 | -0.83 |
| ⌀ Month | 0.37 | 0.23 | -0.13 |
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 |
