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Acayucan, Veracruz climate
Aw Tropical savanna (dry winter)
Acayucan has a mildly seasonal tropical climate (Tropical savanna (dry winter), Köppen Aw). The hottest month is May with an average daily high near 36°C, while the coldest is January averaging around 18°C at night. Precipitation totals about 1895 mm a year and is strongly seasonal — September alone averages 363 mm while March barely receives 19 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)Acayucan climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 28 | 30 | 33 | 35 | 36 | 35 | 34 | 34 | 33 | 32 | 30 | 28 |
| Avg temp (°C) | 23 | 24 | 27 | 29 | 30 | 29 | 29 | 29 | 28 | 27 | 25 | 24 |
| Avg low (°C) | 18 | 19 | 21 | 23 | 24 | 24 | 24 | 24 | 23 | 22 | 20 | 19 |
| Precipitation (mm) | 72 | 26 | 19 | 19 | 69 | 220 | 263 | 309 | 363 | 290 | 165 | 82 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 28 | 30 | 33 | 35 | 36 | 35 |
| Avg temp (°C) | 23 | 24 | 27 | 29 | 30 | 29 |
| Avg low (°C) | 18 | 19 | 21 | 23 | 24 | 24 |
| Precipitation (mm) | 72 | 26 | 19 | 19 | 69 | 220 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 34 | 34 | 33 | 32 | 30 | 28 |
| Avg temp (°C) | 29 | 29 | 28 | 27 | 25 | 24 |
| Avg low (°C) | 24 | 24 | 23 | 22 | 20 | 19 |
| Precipitation (mm) | 263 | 309 | 363 | 290 | 165 | 82 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 67 | 61 | 50 | 46 | 58 | 74 | 76 | 76 | 80 | 70 | 63 | 66 |
| Relative humidity (%) | 88 | 86 | 79 | 70 | 67 | 78 | 85 | 88 | 89 | 89 | 89 | 89 |
| Wind speed (mph) | 5.8 | 5.5 | 6.0 | 6.5 | 6.0 | 5.2 | 4.6 | 4.3 | 4.5 | 5.5 | 5.9 | 5.7 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 67 | 61 | 50 | 46 | 58 | 74 |
| Relative humidity (%) | 88 | 86 | 79 | 70 | 67 | 78 |
| Wind speed (mph) | 5.8 | 5.5 | 6.0 | 6.5 | 6.0 | 5.2 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 76 | 76 | 80 | 70 | 63 | 66 |
| Relative humidity (%) | 85 | 88 | 89 | 89 | 89 | 89 |
| Wind speed (mph) | 4.6 | 4.3 | 4.5 | 5.5 | 5.9 | 5.7 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from CONAGUA / SMN, Mexico's national weather service, measured at Jaltipan De Morelos, about 20 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.