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Campeche, Campeche climate
Aw Tropical savanna (dry winter)
Campeche 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 1178 mm a year and is strongly seasonal — August alone averages 219 mm while March barely receives 9 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)Campeche climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 29 | 31 | 33 | 35 | 36 | 35 | 35 | 34 | 34 | 32 | 31 | 30 |
| Avg temp (°C) | 24 | 25 | 27 | 29 | 30 | 29 | 29 | 29 | 29 | 27 | 26 | 24 |
| Avg low (°C) | 18 | 19 | 21 | 22 | 24 | 24 | 23 | 23 | 23 | 23 | 21 | 19 |
| Precipitation (mm) | 28 | 20 | 9 | 19 | 56 | 215 | 174 | 219 | 203 | 163 | 40 | 33 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°C) | 29 | 31 | 33 | 35 | 36 | 35 |
| Avg temp (°C) | 24 | 25 | 27 | 29 | 30 | 29 |
| Avg low (°C) | 18 | 19 | 21 | 22 | 24 | 24 |
| Precipitation (mm) | 28 | 20 | 9 | 19 | 56 | 215 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°C) | 35 | 34 | 34 | 32 | 31 | 30 |
| Avg temp (°C) | 29 | 29 | 29 | 27 | 26 | 24 |
| Avg low (°C) | 23 | 23 | 23 | 23 | 21 | 19 |
| Precipitation (mm) | 174 | 219 | 203 | 163 | 40 | 33 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 51 | 45 | 42 | 45 | 54 | 67 | 64 | 64 | 68 | 60 | 51 | 51 |
| Relative humidity (%) | 74 | 71 | 66 | 64 | 67 | 77 | 78 | 79 | 82 | 81 | 78 | 76 |
| Wind speed (m/s) | 3.2 | 3.2 | 3.5 | 3.4 | 3.3 | 3.1 | 2.9 | 2.8 | 2.7 | 3.1 | 3.2 | 3.1 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 51 | 45 | 42 | 45 | 54 | 67 |
| Relative humidity (%) | 74 | 71 | 66 | 64 | 67 | 77 |
| Wind speed (m/s) | 3.2 | 3.2 | 3.5 | 3.4 | 3.3 | 3.1 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 64 | 64 | 68 | 60 | 51 | 51 |
| Relative humidity (%) | 78 | 79 | 82 | 81 | 78 | 76 |
| Wind speed (m/s) | 2.9 | 2.8 | 2.7 | 3.1 | 3.2 | 3.1 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from CONAGUA / SMN, Mexico's national weather service, measured at Campeche (dge), 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.