Santa Ana weather in May 2026

Expect daytime maximum temperatures of 29°C in Santa Ana, El Salvador in May and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 20 days with some rainfall and typically 169 mm of rainfall in the month.

  • 29°C maximum daytime temperature in May in Santa Ana29
    29°C max day temperature
  • 8 hours of sunshine per day
  • 20 days with some rainfall in May in Santa Ana20
    20 days with some rainfall
  • 17°C minimum night-time temperature in May in Santa Ana17
    17°C min night temperature
  • 13 hours of daylight per day in May in Santa Ana13
    13 hours of daylight per day
  • High heat & humidity in May in Santa AnaH
    High heat & humidity
  • 169 mm monthly rainfall in May in Santa Ana169
    169 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in Santa Ana11
    11+ (Extreme) UV index

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The May weather guide for El Salvador (Santa Ana) 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 / mm)  |  Imperial (°F / inches)

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How hot is it in Santa Ana in May?

Daytime temperatures usually reach 29°C in Santa Ana in May with high heat and humidity, falling to 17°C at night.

How sunny is it in Santa Ana in May?

There are normally 8 hours of bright sunshine each day in Santa Ana in May - that's 64% of daylight hours.

Does it rain in Santa Ana in May?

There are usually 20 days with some rain in Santa Ana in May and the average monthly rainfall is 169mm.

Santa Ana May sunrise & sunset times

Browse the sunrise and sunset times for Santa Ana in May 2026. Select a month to view Santa Ana sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 05:36 18:14
Saturday, 16th May 2026 05:31 18:18
Sunday, 31st May 2026 05:29 18:23

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