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Loma Bonita, Oaxaca climate
Aw Tropical savanna (dry winter)
Loma Bonita has a mildly seasonal tropical climate (Tropical savanna (dry winter), Köppen Aw). The hottest month is May with an average daily high near 95°F, while the coldest is January averaging around 65°F at night. Precipitation totals about 66 inches a year and is strongly seasonal — September alone averages 13.6 inches while April barely receives 0.70 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)Loma Bonita climate normals (1991–2020)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°F) | 82 | 85 | 89 | 93 | 95 | 94 | 92 | 92 | 91 | 89 | 86 | 83 |
| Avg temp (°F) | 73 | 75 | 78 | 82 | 84 | 84 | 82 | 82 | 82 | 80 | 77 | 74 |
| Avg low (°F) | 65 | 65 | 68 | 71 | 73 | 74 | 73 | 73 | 73 | 71 | 68 | 66 |
| Precipitation (in) | 1.7 | 1.1 | 0.7 | 0.7 | 3.1 | 9.7 | 10.7 | 11.8 | 13.6 | 8.1 | 3.4 | 1.6 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Avg high (°F) | 82 | 85 | 89 | 93 | 95 | 94 |
| Avg temp (°F) | 73 | 75 | 78 | 82 | 84 | 84 |
| Avg low (°F) | 65 | 65 | 68 | 71 | 73 | 74 |
| Precipitation (in) | 1.7 | 1.1 | 0.7 | 0.7 | 3.1 | 9.7 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Avg high (°F) | 92 | 92 | 91 | 89 | 86 | 83 |
| Avg temp (°F) | 82 | 82 | 82 | 80 | 77 | 74 |
| Avg low (°F) | 73 | 73 | 73 | 71 | 68 | 66 |
| Precipitation (in) | 10.7 | 11.8 | 13.6 | 8.1 | 3.4 | 1.6 |
Sky & atmosphere
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cloud cover (%) | 62 | 56 | 48 | 47 | 53 | 65 | 68 | 68 | 73 | 63 | 58 | 60 |
| Relative humidity (%) | 81 | 76 | 67 | 60 | 62 | 75 | 82 | 84 | 86 | 85 | 84 | 83 |
| Wind speed (mph) | 4.1 | 4.3 | 4.8 | 5.0 | 4.7 | 4.0 | 3.4 | 3.3 | 3.6 | 4.1 | 4.2 | 3.9 |
| Jan – Jun | Jan | Feb | Mar | Apr | May | Jun |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 62 | 56 | 48 | 47 | 53 | 65 |
| Relative humidity (%) | 81 | 76 | 67 | 60 | 62 | 75 |
| Wind speed (mph) | 4.1 | 4.3 | 4.8 | 5.0 | 4.7 | 4.0 |
| Jul – Dec | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|
| Cloud cover (%) | 68 | 68 | 73 | 63 | 58 | 60 |
| Relative humidity (%) | 82 | 84 | 86 | 85 | 84 | 83 |
| Wind speed (mph) | 3.4 | 3.3 | 3.6 | 4.1 | 4.2 | 3.9 |
Methodology & sources
Temperature & precipitation — the official 1991–2020 climate normals from CONAGUA / SMN, Mexico's national weather service, measured at Paraiso Novillero, about 18 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.