Zihuatanejo Temperature by Month
Zihuatanejo in Guerrero, Mexico enjoys a stable climate, with daytime temperatures staying close to 30°C (86°F) throughout the year. Explore the full monthly breakdown below.
Zihuatanejo Monthly Temperatures
Year-round, Zihuatanejo experiences a consistently comfortable climate. Maximum daytime temperatures range from a very warm 31°C (88°F) in July to a comfortable 29°C (84°F) in the coolest month, February. Nighttime temperatures range from 26°C (79°F) in July to 22°C (72°F) in February.
The chart below illustrates the average maximum day and minimum night temperatures in Zihuatanejo by month:
The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM, when the sun's heating effect is strongest.
The chart below shows the average temperature throughout the year:
Daily Historical Temperatures
48-year average (1976-2025)
Average high and low temperatures for each day of the month based on long-term records.
Average temperatures in June
Historical Zihuatanejo Temperatures: 1976-2026
Browse day-by-day temperature records for Zihuatanejo spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.
Temperature: Zihuatanejo vs Mexico
The map below shows the annual temperature across Mexico. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
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Zihuatanejo vs World: Temperature Compared
Zihuatanejo's average annual maximum temperature is 30°C (86°F). To put that in context, here's how it compares to a few well-known destinations:
Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.
Queenstown, New Zealand averages 10°C (50°F) annually — remember seasons are flipped, so its coldest months fall in June and July.
San Francisco, USA averages 19°C (66°F) annually, but with little seasonal variation — summers are often cool and foggy, winters mild.
Melbourne, Australia averages 20°C (68°F) annually — known for unpredictable weather, with four seasons sometimes happening in one day.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round — large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.
For more on Zihuatanejo's weather — including monthly rainfall, sunshine hours, and humidity — visit our Zihuatanejo climate page.
