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Iguala de la Independencia, Guerrero climate
Aw Tropical savanna (dry winter)
Iguala de la Independencia has a mildly seasonal tropical climate (Tropical savanna (dry winter), Köppen Aw). The hottest month is May with an average daily high near 37°C, while the coldest is January averaging around 15°C at night. Precipitation totals about 1092 mm a year and is strongly seasonal — July alone averages 230 mm while December barely receives 3 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)Iguala de la Independencia climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 32 | 34 | 36 | 38 | 37 | 34 | 32 | 32 | 31 | 31 | 32 | 32 |
| Avg temp (°C) | 23 | 25 | 28 | 30 | 30 | 27 | 26 | 26 | 26 | 25 | 24 | 23 |
| Avg low (°C) | 15 | 17 | 19 | 21 | 22 | 21 | 20 | 20 | 20 | 19 | 17 | 15 |
| Precipitation (mm) | 8 | 4 | 3 | 8 | 74 | 217 | 230 | 229 | 216 | 82 | 16 | 3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 32 | 34 | 36 | 38 | 37 | 34 |
| Avg temp (°C) | 23 | 25 | 28 | 30 | 30 | 27 |
| Avg low (°C) | 15 | 17 | 19 | 21 | 22 | 21 |
| Precipitation (mm) | 8 | 4 | 3 | 8 | 74 | 217 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 32 | 32 | 31 | 31 | 32 | 32 |
| Avg temp (°C) | 26 | 26 | 26 | 25 | 24 | 23 |
| Avg low (°C) | 20 | 20 | 20 | 19 | 17 | 15 |
| Precipitation (mm) | 230 | 229 | 216 | 82 | 16 | 3 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 31 | 26 | 27 | 36 | 52 | 71 | 68 | 68 | 72 | 53 | 33 | 29 |
| Relative humidity (%) | 49 | 43 | 39 | 36 | 48 | 68 | 74 | 76 | 80 | 74 | 63 | 55 |
| Wind speed (km/h) | 5.5 | 5.7 | 6.1 | 6.1 | 5.5 | 5.1 | 4.6 | 4.4 | 4.2 | 4.1 | 4.8 | 4.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 31 | 26 | 27 | 36 | 52 | 71 |
| Relative humidity (%) | 49 | 43 | 39 | 36 | 48 | 68 |
| Wind speed (km/h) | 5.5 | 5.7 | 6.1 | 6.1 | 5.5 | 5.1 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 68 | 68 | 72 | 53 | 33 | 29 |
| Relative humidity (%) | 74 | 76 | 80 | 74 | 63 | 55 |
| Wind speed (km/h) | 4.6 | 4.4 | 4.2 | 4.1 | 4.8 | 4.9 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from CONAGUA / SMN, Mexico's national weather service, measured at Iguala (dge), about 1 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.