Guayaquil Weather in May
Guayaquil in May sees very high temperatures, with highs around 30°C (86°F) and overnight lows of 23°C (73°F). With the rainy season in full effect, expect around 267 mm (11 in) of rainfall and regular showers throughout the month.
Rainfall in Guayaquil in May
As part of the rainy season, Guayaquil sees around 6 days of rain in May, with an average of 267 mm (11 in). Rainy season showers here are typically intense, often clearing quickly but coming down hard while they last.
Temperature in Guayaquil in May
If you're visiting Guayaquil in May, expect highs of 30°C (86°F) and overnight lows around 23°C (73°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. With overnight lows of 23°C (73°F), evenings and nights remain warm. Light clothing and an open window or fan can help you sleep comfortably.
Sunshine in Guayaquil in May
The area experiences a moderate amount of sunshine, with approximately 167 hours of sunlight expected. Even though this month is part of the rainy season, you could still see the sun every now and then.
Wind Speed in Guayaquil in May
May sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.Our weather planner can help you find worldwide destinations with pleasant weather during this period. October typically offers the best weather for Guayaquil.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ecuador, check out our Guayaquil's climate page.
Guayaquil Temperature in May
Min Temperature
23°C (73°F)
Max Temperature
30°C (86°F)
Chance of Rain
21%
Precipitation
267 mm (11 in)
Rainy days
6 days
Humidity
78% *
Windspeed
2 m/s (4 knots) *
Sunshine
167 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Guayaquil typically stay consistent throughout May, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 23°C (73°F).
Average temperatures in May
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in May
Historical weather for Guayaquil in May
Browse day-by-day weather records for Guayaquil spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Guayaquil historical weather extremes in May
Our historical data for Guayaquil spans 1987 to 2026, revealing these weather extremes.
- The warmest day in May was on May 4, 2024, with a maximum of 36°C (97°F).
- On May 29, 2003, Guayaquil saw its coldest May day with temperatures maxing out at 23°C (73°F).
- Nighttime temperatures dropped to 14°C (57°F) on May 26, 1989, marking the coldest May night on record.
Best Places in Ecuador in May
Find out more about the weather in Ecuador and which places have the best travel conditions in this month. See all of Ecuador in May →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Guayaquil in May
Warm but pleasant conditions in Guayaquil in May. 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. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Guayaquil in May
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 Ecuador, check out our Guayaquil's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Guayaquil climate overview or explore weather in Ecuador.
