| Average climate data for Natural Heritage Area Trang, Vietnam | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
| Average maximum temperature (°F) | 82 | 84 | 86 | 89 | 91 | 92 | 91 | 91 | 89 | 86 | 84 | 82 | 92 |
| Average minimum temperature (°F) | 69 | 69 | 71 | 74 | 76 | 76 | 76 | 76 | 75 | 74 | 72 | 71 | 69 |
| Average precipitation (inch) | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 7 | 13 | 14 | 7 | 54 |
| Average rainfall days (days) | 5 | 2 | 3 | 3 | 7 | 6 | 5 | 6 | 12 | 15 | 14 | 10 | 87 |
| Average relative humidity (%) | 79 | 77 | 79 | 80 | 79 | 75 | 77 | 77 | 80 | 82 | 82 | 80 | 79 |
| Average water temperature (°F) | 77 | 78 | 78 | 81 | 84 | 84 | 83 | 83 | 83 | 82 | 80 | 78 | 81 |
| Average daily daylight hours (h) | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 |
| Average daily sunshine hours (h) | 6 | 7 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 5 | 4 | 4 | 6 |
| Average UV index | 10 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 10 | 12 |
The warmest month, with the highest average maximum temperature, is June (91.7 °F). The month with the lowest average maximum temperature is January (82.2 °F). Overall, the average maximum temperature over the whole year is 87.3 °F.
The month with the highest average minimum temperature is July (76.1 °F). The coldest month, with the lowest average minimum temperature, is February (68.9 °F). Overall, the average minimum temperature over the whole year is 73.3 °F.
The month with the highest average water temperature is May (84.1 °F). The month with the lowest average water temperature is January (76.9 °F). Overall, the average water temperature over the whole year is 81 °F.
The wettest month, with the highest amount of precipitation, is November (14.3 inch). The driest month, with the least amount of precipitation, is February (0.7 inch). Over the whole year there are 53.7 inch of rainfall on average.
The month with the most days of rain is October (15 days). The month with the fewest days of rain is February (2.4 days). Over the whole year there are 86.9 days of rain on average.
The month with the highest average relative humidity is November (81.9 %). The month with the lowest average relative humidity is June (75 %). The overall average relative humidity over the whole year is 78.8 %.
The months with the longest days, so the most daylight, are June and July (Average daylight: 12.1 h). The month with the shortest days, so the least daylight, is December (Average daylight: 11 h). Over the whole year there are 11.6 h of daylight per day on average.
The month with the most sunshine per day is May (Average sunshine: 8.2 h). The month with the least sunshine per day is November (Average sunshine: 4 h). Over the whole year there are 6.5 h of sunlight per day on average.
The months with the highest average UV index are February, March, April, May, June, July, August, September and October (UV index: 12). The months with the lowest average UV index are January, November and December (UV index: 10). Over the whole year the average UV index is 11.5.
