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San Juan de los Lagos, Jalisco climate
Cwa Monsoon-influenced humid subtropical
San Juan de los Lagos has a mildly seasonal mild-temperate climate (Monsoon-influenced humid subtropical, Köppen Cwa). The hottest month is June with an average daily high near 90°F, while the coldest is January averaging around 31°F at night. Precipitation totals about 25 inches a year and is strongly seasonal — July alone averages 6.6 inches while April barely receives 0.19 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)San Juan de los Lagos climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 78 | 82 | 87 | 91 | 93 | 90 | 84 | 84 | 83 | 83 | 81 | 78 |
| Avg temp (°F) | 54 | 58 | 62 | 66 | 71 | 73 | 71 | 70 | 69 | 65 | 59 | 55 |
| Avg low (°F) | 31 | 34 | 37 | 42 | 48 | 57 | 57 | 56 | 55 | 47 | 37 | 32 |
| Precipitation (in) | 0.5 | 0.5 | 0.2 | 0.2 | 0.7 | 4.9 | 6.6 | 5.3 | 4.3 | 1.6 | 0.3 | 0.3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 78 | 82 | 87 | 91 | 93 | 90 |
| Avg temp (°F) | 54 | 58 | 62 | 66 | 71 | 73 |
| Avg low (°F) | 31 | 34 | 37 | 42 | 48 | 57 |
| Precipitation (in) | 0.5 | 0.5 | 0.2 | 0.2 | 0.7 | 4.9 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 84 | 84 | 83 | 83 | 81 | 78 |
| Avg temp (°F) | 71 | 70 | 69 | 65 | 59 | 55 |
| Avg low (°F) | 57 | 56 | 55 | 47 | 37 | 32 |
| Precipitation (in) | 6.6 | 5.3 | 4.3 | 1.6 | 0.3 | 0.3 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 37 | 30 | 29 | 34 | 37 | 59 | 67 | 62 | 63 | 43 | 29 | 36 |
| Relative humidity (%) | 53 | 48 | 40 | 35 | 38 | 54 | 64 | 66 | 68 | 64 | 60 | 57 |
| Wind speed (mph) | 4.4 | 4.6 | 4.9 | 5.1 | 4.6 | 4.5 | 4.2 | 4.1 | 4.2 | 4.1 | 4.0 | 4.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 37 | 30 | 29 | 34 | 37 | 59 |
| Relative humidity (%) | 53 | 48 | 40 | 35 | 38 | 54 |
| Wind speed (mph) | 4.4 | 4.6 | 4.9 | 5.1 | 4.6 | 4.5 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 67 | 62 | 63 | 43 | 29 | 36 |
| Relative humidity (%) | 64 | 66 | 68 | 64 | 60 | 57 |
| Wind speed (mph) | 4.2 | 4.1 | 4.2 | 4.1 | 4.0 | 4.1 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from CONAGUA / SMN, Mexico's national weather service, measured at San Gaspar De Los Reyes, about 18 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.