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San Francisco del Rincón, Guanajuato climate
BSh Hot semi-arid
San Francisco del Rincón has a mildly seasonal warm-temperate climate (Hot semi-arid, Köppen BSh). The hottest month is June with an average daily high near 31°C, while the coldest is January averaging around 4°C at night. Precipitation totals about 657 mm a year and is strongly seasonal — July alone averages 162 mm while April 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)San Francisco del Rincón climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 25 | 28 | 30 | 31 | 33 | 31 | 30 | 29 | 29 | 29 | 28 | 27 |
| Avg temp (°C) | 15 | 17 | 19 | 21 | 23 | 23 | 22 | 22 | 21 | 20 | 18 | 16 |
| Avg low (°C) | 4 | 6 | 8 | 10 | 13 | 15 | 14 | 14 | 13 | 11 | 7 | 4 |
| Precipitation (mm) | 11 | 10 | 6 | 4 | 32 | 140 | 162 | 125 | 111 | 40 | 8 | 7 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 25 | 28 | 30 | 31 | 33 | 31 |
| Avg temp (°C) | 15 | 17 | 19 | 21 | 23 | 23 |
| Avg low (°C) | 4 | 6 | 8 | 10 | 13 | 15 |
| Precipitation (mm) | 11 | 10 | 6 | 4 | 32 | 140 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 30 | 29 | 29 | 29 | 28 | 27 |
| Avg temp (°C) | 22 | 22 | 21 | 20 | 18 | 16 |
| Avg low (°C) | 14 | 14 | 13 | 11 | 7 | 4 |
| Precipitation (mm) | 162 | 125 | 111 | 40 | 8 | 7 |
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 (%) | 57 | 51 | 42 | 37 | 41 | 56 | 67 | 69 | 72 | 67 | 64 | 61 |
| Wind speed (mph) | 5.1 | 5.2 | 5.4 | 5.6 | 5.2 | 5.6 | 5.4 | 5.5 | 5.7 | 5.5 | 5.2 | 4.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 35 | 29 | 27 | 34 | 41 | 61 |
| Relative humidity (%) | 57 | 51 | 42 | 37 | 41 | 56 |
| Wind speed (mph) | 5.1 | 5.2 | 5.4 | 5.6 | 5.2 | 5.6 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 67 | 62 | 63 | 44 | 30 | 33 |
| Relative humidity (%) | 67 | 69 | 72 | 67 | 64 | 61 |
| Wind speed (mph) | 5.4 | 5.5 | 5.7 | 5.5 | 5.2 | 4.9 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from CONAGUA / SMN, Mexico's national weather service, measured at La Sandia, about 20 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.