Cancún Weather in March
March in Cancún averages 28°C (82°F) during the day and 24°C (75°F) at night. With just 34 mm (1.3 in) of rainfall on average, it doesn't get much drier than this.
Rainfall in Cancún in March
You can expect the least amount of rain of the year this month, making it perfect for outdoor events and activities. Looking at the last 30 years, the data shows about 3 days with rain, averaging 34 mm (1.3 in) for the month. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.
Temperature in Cancún in March
March is one of the better months to visit Cancún. Expect 28°C (82°F) during the day and 24°C (75°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. Nights stay warm at around 24°C (75°F), so light bedding and good ventilation are worth thinking about.
Sunshine in Cancún in March
Expect sunny days throughout the month, with an estimated 248 hours of sunshine. This makes it a pleasant time to visit Cancún.
Average water temperature in March
The water is 26°C (79°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.If you're inclined towards comfortable temperatures and drier conditions, March is a good time to visit Cancún.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mexico, check out our Cancún's climate page.
Cancún Temperature in March
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Cancún typically stay consistent throughout March, with daily highs averaging around 28°C (82°F). Nights are warm, with lows typically ranging from 20°C (68°F) to 23°C (73°F).
Average temperatures in March
Historical weather for Cancún in March
Browse day-by-day weather records for Cancún spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Cancún historical weather extremes in March
According to our 50 years of weather records for Cancún, the following extremes were recorded between 1976 and 2026.
- Cancún recorded its highest March temperature of 36°C (97°F) on March 26, 2012.
- Cancún experienced its chilliest March day on March 1, 1986, reaching only 20°C (68°F).
- The coldest night in March in Cancún was on March 2, 1986, with a minimum of 8°C (46°F).
Best Places in Mexico in March
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in March →
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What to Wear in Cancún in March
Warm temperatures in March make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Pack a light rain jacket or compact umbrella for occasional showers. The water temperature sits at about 26°C (79°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Cancún in March
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Mexico, check out our Cancún's climate page.
Temperature Rainfall Sunshine Water Temp
See the full Cancún climate overview or explore weather in Mexico.