Santiago weather in May 2025

Expect 88°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Santiago in May. Check more long-term weather averages for Santiago in May before you book your next holiday to Dominican Republic in 2025/2026.

  • 88°F maximum daytime temperature in May in Santiago88
    88°F max day temperature
  • 7 hours of sunshine per day
  • 12 days with some rainfall in May in Santiago12
    12 days with some rainfall
  • 70°F minimum night-time temperature in May in Santiago70
    70°F min night temperature
  • 13 hours of daylight per day in May in Santiago13
    13 hours of daylight per day
  • High heat & humidity in May in SantiagoH
    High heat & humidity
  • 6.7 inches monthly rainfall in May in Santiago6.7
    6.7 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Santiago11
    11+ (Extreme) UV index

More about the Santiago

Santiago by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for the Dominican Republic

TUI: up to 7% off holidays booked online

  • Book online with TUI & save up to 7% on holidays
  • FREE child places available for select holidays
  • Pay £0 deposits with direct debit & spread the cost
Go to TUI deal >>

View all TUI offers

TUITUI deal finder

The May weather guide for Dominican Republic (Santiago) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

Back to top

More about the Dominican Republic

How hot is it in Santiago in May?

Daytime temperatures usually reach 88°F in Santiago in May with high heat and humidity, falling to 70°F at night.

How sunny is it in Santiago in May?

There are normally 7 hours of bright sunshine each day in Santiago in May - that's 52% of daylight hours.

Does it rain in Santiago in May?

There are usually 12 days with some rain in Santiago in May and the average monthly rainfall is 6.7 inches.

Santiago May sunrise & sunset times

Browse the sunrise and sunset times for Santiago in May 2025. Select a month to view Santiago sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:14 19:06
Friday, 16th May 2025 06:07 19:11
Saturday, 31st May 2025 06:04 19:17

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^