Climate Change Chart of Ha Long, Viet Nam
Comprehensive Climate Change Chart of Ha Long, Viet Nam: Monthly Averages and Impact Trends
For Ha Long, Viet Nam, the climate data compare 1940–1950 with 2013–2023.
Averaged across calendar months, mean daily sunshine duration had a difference of -0.73 hours/day. This unweighted summary describes the monthly means rather than a day-weighted annual average.
Overview of climate changes
Changes in sunshine duration
Averaged across calendar months, mean daily sunshine duration had a difference of -0.73 hours/day. This unweighted summary describes the monthly means rather than a day-weighted annual average. The largest monthly decrease in mean daily sunshine duration occurred in March, with a difference of -2.23 hours/day. The largest monthly increase was in August, at +0.40 hours/day, showing that the overall mean difference does not describe every month.
Changes in rainfall
Averaged across calendar months, mean daily rainfall had a difference of -0.09 mm/day. This unweighted summary compares monthly means; it is not a day-weighted annual average or a monthly rainfall total. The largest monthly increase in mean daily rainfall was in July, with a difference of +1.03 mm/day. By contrast, October had the largest monthly decrease, at -2.00 mm/day; these are specific monthly comparisons, not a description of every day.
Temperature changes
Averaged across calendar months, monthly mean temperature shows a difference of +0.38 °C; this is an unweighted summary of monthly means, not a day-weighted annual average or a measure of daytime maximum temperatures. The largest monthly increase was in November, with a difference of +1.18 °C, while the largest monthly decrease was in December, at -0.70 °C. These month-specific differences do not imply that every month followed the same pattern.
Climate Change Data Overview for Ha Long, Viet Nam
Explore the comprehensive climate change data for Ha Long, Viet Nam. 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 | 17.52 | 16.95 | -0.56 |
| Feb | 17.72 | 17.86 | 0.14 |
| Mar | 21.04 | 21.24 | 0.19 |
| Apr | 23.82 | 24.00 | 0.18 |
| May | 26.75 | 27.30 | 0.56 |
| Jun | 28.30 | 29.06 | 0.76 |
| Jul | 28.56 | 28.71 | 0.15 |
| Aug | 27.59 | 28.28 | 0.69 |
| Sep | 26.39 | 27.53 | 1.14 |
| Oct | 24.22 | 25.11 | 0.89 |
| Nov | 21.28 | 22.46 | 1.18 |
| Dec | 18.37 | 17.67 | -0.70 |
| ⌀ Month | 23.46 | 23.85 | 0.38 |
Sunshine (h) / day
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 7.06 | 5.91 | -1.15 |
| Feb | 6.08 | 5.28 | -0.80 |
| Mar | 7.85 | 5.62 | -2.23 |
| Apr | 9.10 | 7.73 | -1.37 |
| May | 9.75 | 9.30 | -0.45 |
| Jun | 8.31 | 8.68 | 0.37 |
| Jul | 9.12 | 8.55 | -0.57 |
| Aug | 7.38 | 7.78 | 0.40 |
| Sep | 8.58 | 8.41 | -0.17 |
| Oct | 9.03 | 8.53 | -0.50 |
| Nov | 8.54 | 7.63 | -0.91 |
| Dec | 7.64 | 6.26 | -1.39 |
| ⌀ Month | 8.20 | 7.47 | -0.73 |
Rain (mm) / day
| Month | ⌀ 1940 - 1950 | ⌀ 2013 - 2023 | +/- |
|---|---|---|---|
| Jan | 0.86 | 1.29 | 0.44 |
| Feb | 1.07 | 1.53 | 0.46 |
| Mar | 1.35 | 1.66 | 0.31 |
| Apr | 2.47 | 3.35 | 0.88 |
| May | 5.84 | 5.85 | 0.01 |
| Jun | 9.57 | 8.23 | -1.33 |
| Jul | 9.17 | 10.20 | 1.03 |
| Aug | 13.01 | 13.69 | 0.68 |
| Sep | 10.18 | 8.66 | -1.52 |
| Oct | 5.79 | 3.79 | -2.00 |
| Nov | 1.86 | 1.79 | -0.06 |
| Dec | 0.82 | 0.88 | 0.07 |
| ⌀ Month | 5.16 | 5.08 | -0.09 |
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 |
