Santa Cruz Huatulco Weather in July
During July, Santa Cruz Huatulco experiences high daytime temperatures of 30°C (86°F) and cooler nights around 25°C (77°F). July sits within the rainy season, so expect regular and often heavy rainfall.
Rainfall in Santa Cruz Huatulco in July
As part of the rainy season, Santa Cruz Huatulco sees around 6 days of rain in July, with an average of 274 mm (11 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Santa Cruz Huatulco in July
Expect highs of 30°C (86°F) in Santa Cruz Huatulco in July, with nights dropping to around 25°C (77°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 25°C (77°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Santa Cruz Huatulco in July
With approximately 198 hours of sunshine, the days are filled with clear skies during the day. Rain typically falls in the afternoon or evening, keeping mornings and early parts of the day sunny.
Average water temperature in July
At 29°C (84°F), the water feels bath-warm. Fine for swimming, but those looking for a cooling swim may be a bit disappointed.If you prefer dry days with pleasant temperatures, July may not be the ideal month to visit Santa Cruz Huatulco. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Santa Cruz Huatulco's climate page.
Santa Cruz Huatulco Temperature in July
Min Temperature
25°C (77°F)
Max Temperature
30°C (86°F)
Water Temperature
29°C (84°F) *
Chance of Rain
21%
Precipitation
274 mm (11 in)
Rainy days
6 days
Humidity
65% *
Sunshine
198 hours *
Percentage Sunshine
*
Daily Historical Temperatures
46-year average (1976-2025)
Based on our historical records, temperatures in Santa Cruz Huatulco typically stay consistent throughout July, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 25°C (77°F).
Average temperatures in July
Historical weather for Santa Cruz Huatulco in July
Browse day-by-day weather records for Santa Cruz Huatulco spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Santa Cruz Huatulco historical weather extremes in July
Our historical data for Santa Cruz Huatulco spans 1990 to 2025, revealing these weather extremes.
- The warmest day in July was on July 8, 1997, with a maximum of 36°C (97°F).
- The coldest July day was on July 5, 1993, with a maximum of 24°C (75°F).
- Nighttime temperatures dropped to 19°C (66°F) on July 18, 2020, marking the coldest July night on record.
Best Places in Mexico in July
Find out more about the weather in Mexico and which places have the best travel conditions in this month. See all of Mexico in July →
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What to Wear in Santa Cruz Huatulco in July
Warm but pleasant conditions in Santa Cruz Huatulco in July. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. It's going to pour! Pack a good poncho and prepare for very wet conditions. With water temperatures around 29°C (84°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Santa Cruz Huatulco in July
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 Santa Cruz Huatulco's climate page.
Temperature Rainfall Sunshine Humidity Water Temp
See the full Santa Cruz Huatulco climate overview or explore weather in Mexico.
