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Thanh Hóa, Vietnam climate
Cwa Monsoon-influenced humid subtropical
Thanh Hóa has a mildly seasonal tropical climate (Monsoon-influenced humid subtropical, Köppen Cwa). The hottest month is June with an average daily high near 93°F, while the coldest is January averaging around 59°F at night. Precipitation totals about 58 inches a year and is strongly seasonal — September alone averages 12.1 inches while February barely receives 0.54 inches.
Temperature & precipitation
Daily high–low temperature range with the monthly average, plus monthly precipitation · 1991–2020 normals · hover a month for the exact figuresHours of sunshine per day
Estimated sunny hours each month — daylight length × clear-sky fraction · 1991–2020 monthly cloud cover (NASA POWER)Thanh Hóa climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 68 | 70 | 74 | 81 | 88 | 93 | 91 | 90 | 87 | 84 | 78 | 72 |
| Avg temp (°F) | 64 | 66 | 69 | 76 | 82 | 86 | 85 | 84 | 82 | 78 | 73 | 66 |
| Avg low (°F) | 59 | 62 | 65 | 71 | 76 | 80 | 79 | 78 | 76 | 73 | 67 | 61 |
| Precipitation (in) | 0.9 | 0.5 | 1.5 | 2.0 | 5.3 | 4.8 | 7.9 | 10.6 | 12.1 | 8.4 | 3.2 | 1.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 68 | 70 | 74 | 81 | 88 | 93 |
| Avg temp (°F) | 64 | 66 | 69 | 76 | 82 | 86 |
| Avg low (°F) | 59 | 62 | 65 | 71 | 76 | 80 |
| Precipitation (in) | 0.9 | 0.5 | 1.5 | 2.0 | 5.3 | 4.8 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 91 | 90 | 87 | 84 | 78 | 72 |
| Avg temp (°F) | 85 | 84 | 82 | 78 | 73 | 66 |
| Avg low (°F) | 79 | 78 | 76 | 73 | 67 | 61 |
| Precipitation (in) | 7.9 | 10.6 | 12.1 | 8.4 | 3.2 | 1.1 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 69 | 72 | 75 | 73 | 77 | 83 | 83 | 83 | 74 | 64 | 62 | 68 |
| Relative humidity (%) | 82 | 82 | 82 | 80 | 80 | 82 | 83 | 85 | 85 | 84 | 83 | 81 |
| Wind speed (mph) | 5.2 | 5.3 | 5.3 | 5.1 | 4.8 | 4.3 | 4.2 | 3.8 | 4.3 | 5.1 | 5.1 | 5.3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 69 | 72 | 75 | 73 | 77 | 83 |
| Relative humidity (%) | 82 | 82 | 82 | 80 | 80 | 82 |
| Wind speed (mph) | 5.2 | 5.3 | 5.3 | 5.1 | 4.8 | 4.3 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 83 | 83 | 74 | 64 | 62 | 68 |
| Relative humidity (%) | 83 | 85 | 85 | 84 | 83 | 81 |
| Wind speed (mph) | 4.2 | 3.8 | 4.3 | 5.1 | 5.1 | 5.3 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 29 years of daily observations at Thanh Hoa, a weather station, about 6 km from the city centre. The underlying daily records come from NOAA's global station network.
Cloud, humidity, wind & sunshine — modelled estimates from NASA POWER, NASA's satellite-and-reanalysis climatology. This is the standard global source for atmospheric variables, which are not measured at most weather stations.