Sayulita Temperature by Month

The average annual maximum temperature in Sayulita, Riviera Nayarit, Mexico is 28°C (82°F), with little variation between seasons. This page covers monthly averages, day-night differences, and how Sayulita compares to cities worldwide.

In Sayulita temperatures are generally consistent throughout the year. Maximum daytime temperatures range from a comfortable 26°C (79°F) in February to a very warm 31°C (88°F) in August. Nighttime lows range from 27°C (81°F) in August to 21°C (70°F) in February.

The chart below illustrates the average maximum day and minimum night temperatures in Sayulita by month:

From around 4 AM to 6 AM temperatures are at their lowest; by 3 PM they've climbed to their daily peak.

The chart below shows the average temperature throughout the year:

Sayulita's average annual maximum temperature is 28°C (82°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.

Shanghai, China averages 21°C (70°F) a year, with warm summers, mild winters, and a noticeable spring and autumn.

Brisbane, Australia averages 26°C (79°F) a year, with warm winters and hot, humid summers.

Temperature alone doesn't tell the whole story, humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.

In Sayulita, February is the coolest month, with average highs of 26°C (79°F) and humidity around 65%, considered high. In August, the warmest month, temperatures average 31°C (88°F) with 70% humidity, conditions that feel high. For a full picture, see our humidity page.

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 Sayulita's weather, including monthly rainfall, sunshine hours, and humidity, visit our Sayulita climate page.