Santa Cruz Weather in May
With daytime temperatures of 18°C (64°F) and nighttime lows of 7°C (45°F), May in Santa Cruz brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 107 mm (4.2 in) falls on average.
Rainfall in Santa Cruz in May
Expect around 4 days of rain based on historical data, with 107 mm (4.2 in) average. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.
Temperature in Santa Cruz in May
In May, expect pleasant temperatures in Santa Cruz, with highs of 18°C (64°F) and lows of 7°C (45°F) at night. Conditions are often most pleasant around the middle of the day. At 7°C (45°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.
Sunshine in Santa Cruz in May
The area sees fewer sunny days, with a projection of about 99 hours of sunshine. This reduced sunlight makes it ideal for those who prefer overcast conditions over bright sunny days.Should you favor a climate that's both dry and comfortably warm, March, April, October, November and December typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Chile, check out our Santa Cruz's climate page.
Santa Cruz Temperature in May
Min Temperature
7°C (45°F)
Max Temperature
18°C (64°F)
Chance of Rain
14%
Precipitation
107 mm (4.2 in)
Rainy days
4 days
Humidity
88% *
Sunshine
99 hours *
Percentage Sunshine
*
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Santa Cruz typically drop from around 17°C (63°F) at the start of May to approximately 14°C (57°F) by the end. Nights are cold, with lows typically ranging from 5°C (41°F) to 8°C (46°F).
Average temperatures in May
Daily Historical Precipitation
50-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 Santa Cruz in May
Browse day-by-day weather records for Santa Cruz spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Santa Cruz historical weather extremes in May
Based on weather observations in Santa Cruz between 1976 and 2026, these are the recorded extremes during May.
- The hottest May day on record in Santa Cruz reached 27°C (81°F) (May 10, 2010).
- Santa Cruz experienced its chilliest May day on May 31, 2018, reaching only 5°C (41°F).
- Santa Cruz registered its coldest May night on May 3, 1988, with temperatures dropping to -3°C (27°F).
Best Places in Chile in May
Find out more about the weather in Chile and which places have the best travel conditions in this month. See all of Chile in May →
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What to Wear in Santa Cruz in May
For Santa Cruz in May, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. With limited sunshine expected, sunglasses aren't a priority for packing.What To Do in Santa Cruz 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 Chile, check out our Santa Cruz's climate page.
Temperature Rainfall Sunshine Humidity
See the full Santa Cruz climate overview or explore weather in Chile.
