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Acapulco de Juárez, Guerrero climate
Aw Tropical savanna (dry winter)
Acapulco de Juárez has a remarkably steady tropical climate (Tropical savanna (dry winter), Köppen Aw). The hottest month is July with an average daily high near 91°F, while the coldest is January averaging around 74°F at night. Precipitation totals about 57 inches a year and is strongly seasonal — September alone averages 13.7 inches while April barely receives 0.07 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)Acapulco de Juárez climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 87 | 87 | 87 | 87 | 89 | 90 | 91 | 91 | 89 | 89 | 89 | 87 |
| Avg temp (°F) | 80 | 80 | 80 | 81 | 83 | 83 | 84 | 84 | 83 | 83 | 83 | 81 |
| Avg low (°F) | 74 | 74 | 74 | 75 | 77 | 77 | 77 | 77 | 76 | 77 | 76 | 75 |
| Precipitation (in) | 0.4 | 0.2 | 0.2 | 0.1 | 1.6 | 10.4 | 9.4 | 11.9 | 13.7 | 7.4 | 1.0 | 0.3 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 87 | 87 | 87 | 87 | 89 | 90 |
| Avg temp (°F) | 80 | 80 | 80 | 81 | 83 | 83 |
| Avg low (°F) | 74 | 74 | 74 | 75 | 77 | 77 |
| Precipitation (in) | 0.4 | 0.2 | 0.2 | 0.1 | 1.6 | 10.4 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 91 | 91 | 89 | 89 | 89 | 87 |
| Avg temp (°F) | 84 | 84 | 83 | 83 | 83 | 81 |
| Avg low (°F) | 77 | 77 | 76 | 77 | 76 | 75 |
| Precipitation (in) | 9.4 | 11.9 | 13.7 | 7.4 | 1.0 | 0.3 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 29 | 23 | 20 | 25 | 42 | 66 | 65 | 67 | 75 | 58 | 33 | 30 |
| Relative humidity (%) | 65 | 64 | 62 | 60 | 66 | 79 | 80 | 82 | 85 | 82 | 75 | 70 |
| Wind speed (mph) | 4.5 | 4.8 | 5.1 | 5.3 | 5.3 | 5.2 | 4.4 | 4.7 | 5.0 | 4.3 | 4.0 | 4.0 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 29 | 23 | 20 | 25 | 42 | 66 |
| Relative humidity (%) | 65 | 64 | 62 | 60 | 66 | 79 |
| Wind speed (mph) | 4.5 | 4.8 | 5.1 | 5.3 | 5.3 | 5.2 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 65 | 67 | 75 | 58 | 33 | 30 |
| Relative humidity (%) | 80 | 82 | 85 | 82 | 75 | 70 |
| Wind speed (mph) | 4.4 | 4.7 | 5.0 | 4.3 | 4.0 | 4.0 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from CONAGUA / SMN, Mexico's national weather service, measured at Acapulco De Juarez (smn), about 2 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.