Tumbaco Weather in May
Tumbaco in May averages 17°C (63°F) during the day and 9°C (48°F) at night. May is part of the rainy season, so frequent rainfall is typical.
Rainfall in Tumbaco in May
As part of the rainy season, Tumbaco sees around 15 days of rain in May, with an average of 235 mm (9.3 in). With high rainfall totals spread across the month, individual showers can be very heavy. Waterproof gear is strongly recommended.
Temperature in Tumbaco in May
Daytime highs in Tumbaco in May reach 17°C (63°F), with nights around 9°C (48°F). A light jacket or extra layer can be useful, especially outside the warmest hours of the day. At 9°C (48°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Tumbaco in May
You can expect a moderate amount of sunlight, with approximately 165 hours. Even though this month is part of the wet season, you can still see the sun occasionally.
Wind Speed in Tumbaco in May
Average wind conditions reach () in May. This results in mostly calm, still weather and is ideal for most activities. While this is an average, conditions can vary slightly from completely calm to occasionally breezy days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. August typically offers the best weather for Tumbaco.
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 Tumbaco's climate page.
Tumbaco Temperature in May
Min Temperature
9°C (48°F)
Max Temperature
17°C (63°F)
Chance of Rain
51%
Precipitation
235 mm (9.3 in)
Rainy days
15 days
Humidity
80% *
Windspeed
() *
Sunshine
165 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Tumbaco typically stay consistent throughout May, with daily highs averaging around 17°C (63°F). Nights are cool, with lows around 11°C (52°F).
Average temperatures in May
Historical weather for Tumbaco in May
Browse day-by-day weather records for Tumbaco spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tumbaco historical weather extremes in May
Based on 22 years of weather observations (2004-2026), these are the most extreme conditions recorded in Tumbaco.
- The warmest day in May was on May 20, 2026, with a maximum of 28°C (82°F).
- On May 13, 2011, Tumbaco saw its coldest May day with temperatures maxing out at 14°C (57°F).
- Nighttime temperatures dropped to 4°C (39°F) on May 21, 2012, 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 Tumbaco in May
Comfortable temperatures call for an easy wardrobe in May. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. It's going to pour! Pack a good poncho and prepare for very wet conditions. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Tumbaco 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 Tumbaco's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Tumbaco climate overview or explore weather in Ecuador.
