Climate Change Chart of Roatan, Honduras
Comprehensive Climate Change Chart of Roatan, Honduras: Monthly Averages and Impact Trends
For Roatan, Honduras, the climate data compare 1940–1950 with 2013–2023.
The mean difference in monthly temperatures, averaged across calendar months, was +0.83 °C. The largest monthly increase was in October, at +1.30 °C; these are changes in monthly mean temperature, not daytime highs.
Overview of climate changes
Temperature changes
The mean difference in monthly temperatures, averaged across calendar months, was +0.83 °C. The largest monthly increase was in October, at +1.30 °C; these are changes in monthly mean temperature, not daytime highs.
Changes in rainfall
Mean daily rainfall, averaged across calendar months, had a difference of -0.58 mm/day. The largest monthly increase was in January, with a difference of +1.16 mm/day, while the largest decrease was in November, with a difference of -1.83 mm/day. These are daily averages, not monthly rainfall totals, and the overall mean does not imply the same change in every month.
Changes in sunshine duration
Mean daily sunshine duration had an averaged-across-calendar-months difference of -0.17 hours/day. The largest decrease was in January, with a difference of -0.41 hours/day, while the largest increase was in July, with a difference of +0.17 hours/day. These figures describe average daily sunshine, not the conditions on every day.
Climate Change Data Overview for Roatan, Honduras
Explore the comprehensive climate change data for Roatan, Honduras. 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 | 24.55 | 25.25 | 0.70 |
| Feb | 24.91 | 25.52 | 0.62 |
| Mar | 25.73 | 26.00 | 0.28 |
| Apr | 26.22 | 26.96 | 0.74 |
| May | 26.66 | 27.56 | 0.90 |
| Jun | 27.04 | 27.75 | 0.71 |
| Jul | 26.72 | 27.54 | 0.82 |
| Aug | 27.05 | 27.88 | 0.83 |
| Sep | 27.05 | 28.20 | 1.15 |
| Oct | 26.22 | 27.52 | 1.30 |
| Nov | 25.38 | 26.39 | 1.01 |
| Dec | 24.87 | 25.82 | 0.94 |
| ⌀ Month | 26.03 | 26.87 | 0.83 |
Sunshine (h) / day
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 9.77 | 9.36 | -0.41 |
| Feb | 10.48 | 10.28 | -0.21 |
| Mar | 11.23 | 10.95 | -0.28 |
| Apr | 11.60 | 11.44 | -0.15 |
| May | 11.53 | 11.33 | -0.20 |
| Jun | 11.12 | 10.89 | -0.23 |
| Jul | 11.35 | 11.52 | 0.17 |
| Aug | 11.42 | 11.23 | -0.19 |
| Sep | 10.63 | 10.56 | -0.06 |
| Oct | 9.84 | 9.68 | -0.16 |
| Nov | 9.23 | 9.22 | -0.00 |
| Dec | 9.72 | 9.39 | -0.33 |
| ⌀ Month | 10.66 | 10.49 | -0.17 |
Rain (mm) / day
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 4.29 | 5.45 | 1.16 |
| Feb | 2.10 | 2.88 | 0.78 |
| Mar | 1.18 | 1.96 | 0.78 |
| Apr | 1.18 | 0.97 | -0.21 |
| May | 2.10 | 1.08 | -1.03 |
| Jun | 3.60 | 2.20 | -1.40 |
| Jul | 3.76 | 2.10 | -1.66 |
| Aug | 3.32 | 2.80 | -0.52 |
| Sep | 4.87 | 3.57 | -1.30 |
| Oct | 10.62 | 9.28 | -1.35 |
| Nov | 12.79 | 10.96 | -1.83 |
| Dec | 6.93 | 6.59 | -0.34 |
| ⌀ Month | 4.73 | 4.15 | -0.58 |
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 |
