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Mianyang, China climate
Cwa Monsoon-influenced humid subtropical
Mianyang has a seasonal mild-temperate climate (Monsoon-influenced humid subtropical, Köppen Cwa). The hottest month is July with an average daily high near 87°F, while the coldest is January averaging around 37°F at night. Precipitation totals about 36 inches a year and is strongly seasonal — July alone averages 8.8 inches while December barely receives 0.28 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)Mianyang climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 49 | 54 | 63 | 74 | 80 | 84 | 87 | 87 | 79 | 70 | 61 | 51 |
| Avg temp (°F) | 43 | 48 | 56 | 65 | 72 | 77 | 80 | 80 | 72 | 64 | 55 | 45 |
| Avg low (°F) | 37 | 42 | 48 | 57 | 64 | 70 | 73 | 73 | 66 | 58 | 49 | 40 |
| Precipitation (in) | 0.4 | 0.4 | 0.9 | 2.0 | 3.4 | 4.1 | 8.8 | 7.4 | 5.5 | 1.7 | 0.6 | 0.3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 49 | 54 | 63 | 74 | 80 | 84 |
| Avg temp (°F) | 43 | 48 | 56 | 65 | 72 | 77 |
| Avg low (°F) | 37 | 42 | 48 | 57 | 64 | 70 |
| Precipitation (in) | 0.4 | 0.4 | 0.9 | 2.0 | 3.4 | 4.1 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 87 | 87 | 79 | 70 | 61 | 51 |
| Avg temp (°F) | 80 | 80 | 72 | 64 | 55 | 45 |
| Avg low (°F) | 73 | 73 | 66 | 58 | 49 | 40 |
| Precipitation (in) | 8.8 | 7.4 | 5.5 | 1.7 | 0.6 | 0.3 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 75 | 83 | 85 | 84 | 87 | 88 | 84 | 81 | 89 | 88 | 78 | 72 |
| Relative humidity (%) | 68 | 67 | 64 | 61 | 60 | 64 | 72 | 73 | 74 | 73 | 71 | 69 |
| Wind speed (mph) | 4.0 | 4.3 | 4.8 | 5.0 | 5.0 | 4.2 | 3.8 | 3.8 | 4.1 | 4.0 | 4.1 | 4.0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 75 | 83 | 85 | 84 | 87 | 88 |
| Relative humidity (%) | 68 | 67 | 64 | 61 | 60 | 64 |
| Wind speed (mph) | 4.0 | 4.3 | 4.8 | 5.0 | 5.0 | 4.2 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 84 | 81 | 89 | 88 | 78 | 72 |
| Relative humidity (%) | 72 | 73 | 74 | 73 | 71 | 69 |
| Wind speed (mph) | 3.8 | 3.8 | 4.1 | 4.0 | 4.1 | 4.0 |
Methodology & sources
Temperature & precipitation — 1991–2020 normals computed from 30 years of daily observations at Mianyang, a weather station, about 5 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.