Ixtapa-Zihuatanejo Climate by Month
Ixtapa-Zihuatanejo, Guerrero, Mexico
Hot all year, with a rainy season from June to September.
Hot all year, with a rainy season from June to September: that's Ixtapa-Zihuatanejo's climate in short. Expect highs of 91°F (33°C) in August and 89°F (31°C) in January, with the coldest nights (March) near 69°F (21°C). Of the 39 in (981 mm) of rain in a typical year, 80% falls from June to September. February, March, April and December are almost completely dry.
- Warmest month
- 91°F(33°C)
- Average high, August
- Coldest nights
- 69°F(21°C)
- Average low, March
- Rain per year
- 39 in(981 mm)
- Wettest: September
- Humidity
- 70%
- Sunniest: March
Best and worst months in Ixtapa-Zihuatanejo
Best for weatherFebruary, March and December are the best time for weather in Ixtapa-Zihuatanejo: highs near 89°F (31°C) and almost no rain.
Least pleasantSeptember is the least pleasant month: it's the wettest, with 11 in (285 mm) of rain.
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in February.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Ixtapa-Zihuatanejo weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 89°F(31°C) | 70°F(21°C) | 0.6 in(15 mm) | 67% | 4.5 |
| FebFebruaryBest | 89°F(31°C) | 70°F(21°C) | 0.1 in(2 mm) | 64% | 5.3 |
| MarMarchBest | 89°F(32°C) | 69°F(21°C) | 0.1 in(2 mm) | 65% | 5.7 |
| AprApril | 89°F(32°C) | 70°F(21°C) | 0.0 in(0 mm) | 66% | 5.6 |
| MayMay | 90°F(32°C) | 73°F(23°C) | 0.8 in(20 mm) | 70% | 5.3 |
| JunJune | 90°F(32°C) | 76°F(25°C) | 6.5 in(164 mm) | 72% | 5.3 |
| JulJuly | 91°F(33°C) | 76°F(25°C) | 5.7 in(145 mm) | 71% | 5.5 |
| AugAugust | 91°F(33°C) | 76°F(24°C) | 7.5 in(190 mm) | 74% | 5.5 |
| SepSeptember | 89°F(32°C) | 76°F(24°C) | 11 in(285 mm) | 76% | 4.9 |
| OctOctober | 90°F(32°C) | 76°F(24°C) | 5.3 in(135 mm) | 76% | 4.8 |
| NovNovember | 90°F(32°C) | 74°F(23°C) | 0.6 in(16 mm) | 70% | 4.8 |
| DecDecemberBest | 89°F(32°C) | 72°F(22°C) | 0.3 in(7 mm) | 68% | 4.3 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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