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Weather & Climate in San Ignacio, Mexico
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
San Ignacio has a warm climate with an average annual temperature of 81°F (27°C). Winters average 76°F in January while summers reach 84°F in July / relatively mild seasonal variation. The area gets 358 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 22.5 inches (drier than the 38-inch national average). The city sits at an elevation of 23 feet.
Temperature
76°F Jan (24°C)
84°F Jul (29°C)
| Annual Average | 80.7°F |
| 49% above US avg | |
| January Average | 76°F (24°C) |
| July Average | 84°F (29°C) |
| Sunny Days | 358 days/yr |
Geography
| Elevation | 23 ft (7 m) |
| Area | 28.2 sq mi (72.9 km²) |
| Population Density | 27/sq mi |
| Coordinates | 21.1604°N, 89.6550°W |
| Timezone | America/Merida |
Precipitation & Snow
Air Quality
Hurricane History
17 hurricanes (Category 1+) recorded within 500 km since 1980. Strongest on record: Category 5.
| Year | Name | Category | Max Wind | Closest |
| 2024 | Milton | Category 5 | 178 mph | 76 km |
| 2024 | Beryl | Category 2 | 92 mph | 160 km |
| 2021 | Grace | Category 1 | 86 mph | 253 km |
| 2020 | Delta | Category 2 | 104 mph | 95 km |
| 2020 | Zeta | Category 1 | 86 mph | 193 km |
| 2020 | Gamma | Category 1 | 75 mph | 258 km |
| 2012 | Ernesto | Category 2 | 98 mph | 271 km |
| 2007 | Dean | Category 5 | 173 mph | 235 km |
| 2005 | Wilma | Category 4 | 150 mph | 265 km |
| 2005 | Emily | Category 4 | 132 mph | 60 km |
| 2002 | Isidore | Category 3 | 127 mph | 32 km |
| 1996 | Dolly | Category 1 | 75 mph | 292 km |
| 1995 | Roxanne | Category 3 | 115 mph | 151 km |
| 1995 | Opal | Category 2 | 98 mph | 266 km |
| 1988 | Gilbert | Category 5 | 161 mph | 22 km |
| 1980 | Allen | Category 5 | 178 mph | 185 km |
| 1980 | Jeanne | Category 1 | 75 mph | 294 km |
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 76°F (24°C) | 1.5 in | |
| February | 75°F (24°C) | 1.0 in | |
| March | 78°F (26°C) | 0.9 in | Driest |
| April | 81°F (27°C) | 0.9 in | |
| May | 83°F (29°C) | 2.2 in | |
| June | 82°F (28°C) | 5.0 in | |
| July | 84°F (29°C) | 4.8 in | Warmest |
| August | 81°F (27°C) | 4.9 in | |
| September | 81°F (27°C) | 6.1 in | Wettest |
| October | 79°F (26°C) | 3.9 in | |
| November | 76°F (25°C) | 1.8 in | |
| December | 74°F (23°C) | 1.5 in | Coldest |
San Ignacio has a seasonal temperature swing of 10°F / from 74°F in December to 84°F in July. Total annual precipitation is 34.6 inches, with September being the wettest month (6.1") and March the driest (0.9").