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Manzanillo Weather by Month
Average temperatures, rainfall and humidity for Manzanillo, Mexico, month by month, built from OpenWeather's historical records. Use it to see what a typical Manzanillo month looks like before you travel — then check the live Manzanillo forecast for the days ahead.
Warmest month
July
32°C average high
Coolest month
March
18°C average low
Wettest month
September
144 mm of rain
Driest month
April
0 mm of rain
Average temperature and rainfall in Manzanillo by month
Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.
| Month | Avg high | Avg low | Record low / high | Rainfall | Humidity | Wind |
|---|---|---|---|---|---|---|
| January | 29°C | 19°C | 12°C / 36°C | 4 mm | 75% | 9 km/h |
| February | 28°C | 19°C | 12°C / 38°C | 6 mm | 75% | 9 km/h |
| March | 28°C | 18°C | 9°C / 32°C | 18 mm | 73% | 9 km/h |
| April | 28°C | 18°C | 12°C / 35°C | 0 mm | 74% | 10 km/h |
| May | 29°C | 21°C | 14°C / 34°C | 6 mm | 74% | 10 km/h |
| June | 31°C | 24°C | 18°C / 37°C | 52 mm | 78% | 10 km/h |
| July | 32°C | 24°C | 20°C / 37°C | 57 mm | 79% | 9 km/h |
| August | 32°C | 24°C | 20°C / 38°C | 83 mm | 80% | 10 km/h |
| September | 31°C | 24°C | 19°C / 39°C | 144 mm | 83% | 10 km/h |
| October | 31°C | 24°C | 18°C / 37°C | 79 mm | 82% | 9 km/h |
| November | 31°C | 22°C | 16°C / 36°C | 18 mm | 79% | 9 km/h |
| December | 30°C | 20°C | 13°C / 38°C | 4 mm | 77% | 9 km/h |
Best time to visit Manzanillo
The most comfortable time to visit Manzanillo is generally February to April, balancing mild daytime temperatures against the driest stretch of the year. Temperatures stay fairly even all year and rain concentrates around September, totalling about 470 mm a year.
Travellers who prefer heat should aim for July, when highs average 32°C. September is the month to avoid if rain would spoil your plans — it averages 144 mm, roughly 144× the rainfall of April.
Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Manzanillo forecast for what is happening now.