The bar chart below shows the average monthly peak daytime temperatures at Heyuan
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 17.5 | 18 | 21.2 | 25.4 | 28.9 | 30.6 | 32.7 | 32.6 | 31.2 | 28.2 | 23.5 | 19.6 |
°F | 63.5 | 64.3 | 70.2 | 77.7 | 84.1 | 87.1 | 90.9 | 90.8 | 88.2 | 82.7 | 74.3 | 67.3 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | 52 | 87 | 131 | 233 | 357 | 354 | 203 | 208 | 152 | 70 | 44 | 31 |
inches | 2.1 | 3.4 | 5.2 | 9.2 | 14.1 | 13.9 | 8 | 8.2 | 6 | 2.7 | 1.7 | 1.2 |
Rainy days | 8 | 11 | 15 | 16 | 19 | 20 | 17 | 17 | 13 | 7 | 6 | 7 |
Average annual rainfall in Heyuan: 2061.2mm (811.5 inches)
The bar chart below shows the average daily sunshine hours in Heyuan
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 4.6 | 3.3 | 3.1 | 3.6 | 4.8 | 5.7 | 8.3 | 7.6 | 6.8 | 6.6 | 6.1 | 5.9 |
The graph below shows the daily range of temperatures for each month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min °C | 8.3 | 10.1 | 13.6 | 18.1 | 21.7 | 23.6 | 24.5 | 24.4 | 23 | 19.2 | 14.3 | 9.6 |
Max °C | 17.8 | 18.2 | 21.4 | 25.6 | 29.1 | 30.8 | 32.9 | 32.9 | 31.5 | 28.4 | 23.8 | 19.9 |
Min °F | 46.9 | 50.1 | 56.5 | 64.5 | 71.1 | 74.5 | 76.1 | 75.8 | 73.3 | 66.6 | 57.7 | 49.2 |
Max °F | 55.4 | 57.4 | 63.5 | 71.2 | 77.7 | 81 | 83.7 | 83.5 | 81 | 74.8 | 66.2 | 58.5 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 20 | 20.3 | 21.5 | 23.2 | 25.8 | 27.7 | 28.6 | 28.6 | 28.2 | 26.5 | 24 | 21.3 |
°F | 68.1 | 68.5 | 70.6 | 73.7 | 78.4 | 81.8 | 83.5 | 83.5 | 82.7 | 79.6 | 75.2 | 70.4 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 8 | 9 | 9 | 8 |
mph | 5 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
72% | 79% | 81% | 82% | 81% | 81% | 77% | 78% | 76% | 73% | 71% | 70% |
Hottest month: | July | 32.7°C 90.9°F |
---|---|---|
Driest month: | December | 31mm 1.2ins |
Sunniest month: | July | 8.3hrs |
Coldest month: | January | 17.5°C 63.5°F |
Wettest month: | May | 357mm 14.1ins |
Warmest sea: | August | 28.6°C 83.5°F |