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Tonalá, Jalisco climate
Cwa Monsoon-influenced humid subtropical
Tonalá has a mildly seasonal warm-temperate climate (Monsoon-influenced humid subtropical, Köppen Cwa). The hottest month is May with an average daily high near 88°F, while the coldest is January averaging around 50°F at night. Precipitation totals about 34 inches a year and is strongly seasonal — July alone averages 8.6 inches while April barely receives 0.15 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)Tonalá climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 77 | 80 | 82 | 85 | 88 | 83 | 80 | 80 | 79 | 80 | 79 | 77 |
| Avg temp (°F) | 64 | 66 | 69 | 72 | 75 | 73 | 70 | 70 | 70 | 69 | 67 | 64 |
| Avg low (°F) | 50 | 52 | 55 | 58 | 62 | 62 | 60 | 61 | 60 | 58 | 54 | 51 |
| Precipitation (in) | 0.4 | 0.5 | 0.2 | 0.2 | 1.2 | 7.0 | 8.6 | 7.0 | 6.5 | 1.9 | 0.5 | 0.4 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 77 | 80 | 82 | 85 | 88 | 83 |
| Avg temp (°F) | 64 | 66 | 69 | 72 | 75 | 73 |
| Avg low (°F) | 50 | 52 | 55 | 58 | 62 | 62 |
| Precipitation (in) | 0.4 | 0.5 | 0.2 | 0.2 | 1.2 | 7.0 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 80 | 80 | 79 | 80 | 79 | 77 |
| Avg temp (°F) | 70 | 70 | 70 | 69 | 67 | 64 |
| Avg low (°F) | 60 | 61 | 60 | 58 | 54 | 51 |
| Precipitation (in) | 8.6 | 7.0 | 6.5 | 1.9 | 0.5 | 0.4 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 38 | 31 | 28 | 33 | 35 | 63 | 75 | 72 | 72 | 48 | 31 | 37 |
| Relative humidity (%) | 53 | 48 | 38 | 33 | 39 | 60 | 74 | 77 | 78 | 70 | 62 | 57 |
| Wind speed (mph) | 3.5 | 3.6 | 3.9 | 4.0 | 3.8 | 3.4 | 2.8 | 2.9 | 3.2 | 3.3 | 3.4 | 3.3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 38 | 31 | 28 | 33 | 35 | 63 |
| Relative humidity (%) | 53 | 48 | 38 | 33 | 39 | 60 |
| Wind speed (mph) | 3.5 | 3.6 | 3.9 | 4.0 | 3.8 | 3.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 75 | 72 | 72 | 48 | 31 | 37 |
| Relative humidity (%) | 74 | 77 | 78 | 70 | 62 | 57 |
| Wind speed (mph) | 2.8 | 2.9 | 3.2 | 3.3 | 3.4 | 3.3 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from CONAGUA / SMN, Mexico's national weather service, measured at Tonala, inside the city.
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.