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Juventino Rosas, Guanajuato climate
BSh Hot semi-arid
Juventino Rosas has a mildly seasonal warm-temperate climate (Hot semi-arid, Köppen BSh). The hottest month is May with an average daily high near 33°C, while the coldest is January averaging around 8°C at night. Precipitation totals about 591 mm a year and is strongly seasonal — July alone averages 153 mm while December barely receives 4 mm.
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)Juventino Rosas climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 23 | 26 | 29 | 32 | 33 | 30 | 29 | 28 | 28 | 27 | 25 | 23 |
| Avg temp (°C) | 15 | 17 | 20 | 22 | 24 | 23 | 22 | 21 | 21 | 19 | 18 | 15 |
| Avg low (°C) | 8 | 9 | 11 | 13 | 15 | 16 | 15 | 15 | 14 | 12 | 10 | 8 |
| Precipitation (mm) | 12 | 11 | 8 | 6 | 29 | 127 | 153 | 100 | 98 | 31 | 12 | 4 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 23 | 26 | 29 | 32 | 33 | 30 |
| Avg temp (°C) | 15 | 17 | 20 | 22 | 24 | 23 |
| Avg low (°C) | 8 | 9 | 11 | 13 | 15 | 16 |
| Precipitation (mm) | 12 | 11 | 8 | 6 | 29 | 127 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 29 | 28 | 28 | 27 | 25 | 23 |
| Avg temp (°C) | 22 | 21 | 21 | 19 | 18 | 15 |
| Avg low (°C) | 15 | 15 | 14 | 12 | 10 | 8 |
| Precipitation (mm) | 153 | 100 | 98 | 31 | 12 | 4 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 35 | 29 | 27 | 34 | 41 | 61 | 67 | 62 | 63 | 44 | 30 | 33 |
| Relative humidity (%) | 54 | 49 | 40 | 35 | 41 | 58 | 71 | 74 | 76 | 70 | 64 | 59 |
| Wind speed (km/h) | 6.7 | 6.7 | 7.1 | 7.5 | 7.2 | 7.4 | 6.4 | 6.4 | 6.9 | 6.9 | 6.7 | 6.3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 35 | 29 | 27 | 34 | 41 | 61 |
| Relative humidity (%) | 54 | 49 | 40 | 35 | 41 | 58 |
| Wind speed (km/h) | 6.7 | 6.7 | 7.1 | 7.5 | 7.2 | 7.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 67 | 62 | 63 | 44 | 30 | 33 |
| Relative humidity (%) | 71 | 74 | 76 | 70 | 64 | 59 |
| Wind speed (km/h) | 6.4 | 6.4 | 6.9 | 6.9 | 6.7 | 6.3 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from CONAGUA / SMN, Mexico's national weather service, measured at Los Razos, about 17 km from the city centre.
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.