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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 99°F, while the coldest is January averaging around 58°F at night. Precipitation totals about 43 inches a year and is strongly seasonal — July alone averages 9.1 inches while December barely receives 0.11 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)Iguala de la Independencia climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 89 | 93 | 97 | 101 | 99 | 92 | 89 | 89 | 88 | 88 | 89 | 89 |
| Avg temp (°F) | 74 | 78 | 82 | 85 | 86 | 81 | 79 | 79 | 78 | 78 | 76 | 74 |
| Avg low (°F) | 58 | 62 | 66 | 70 | 72 | 71 | 69 | 69 | 69 | 67 | 63 | 59 |
| Precipitation (in) | 0.3 | 0.2 | 0.1 | 0.3 | 2.9 | 8.5 | 9.1 | 9.0 | 8.5 | 3.2 | 0.6 | 0.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 89 | 93 | 97 | 101 | 99 | 92 |
| Avg temp (°F) | 74 | 78 | 82 | 85 | 86 | 81 |
| Avg low (°F) | 58 | 62 | 66 | 70 | 72 | 71 |
| Precipitation (in) | 0.3 | 0.2 | 0.1 | 0.3 | 2.9 | 8.5 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 89 | 89 | 88 | 88 | 89 | 89 |
| Avg temp (°F) | 79 | 79 | 78 | 78 | 76 | 74 |
| Avg low (°F) | 69 | 69 | 69 | 67 | 63 | 59 |
| Precipitation (in) | 9.1 | 9.0 | 8.5 | 3.2 | 0.6 | 0.1 |
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 (mph) | 3.4 | 3.5 | 3.8 | 3.8 | 3.4 | 3.2 | 2.8 | 2.7 | 2.6 | 2.6 | 3.0 | 3.1 |
| 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 (mph) | 3.4 | 3.5 | 3.8 | 3.8 | 3.4 | 3.2 |
| 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 (mph) | 2.8 | 2.7 | 2.6 | 2.6 | 3.0 | 3.1 |
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.