San Miguel weather in May 2025

Expect 90°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in San Miguel in May. Check more long-term weather averages for San Miguel in May before you book your next holiday to El Salvador in 2025/2026.

  • 90°F maximum daytime temperature in May in San Miguel90
    90°F max day temperature
  • 8 hours of sunshine per day
  • 16 days with some rainfall in May in San Miguel16
    16 days with some rainfall
  • 68°F minimum night-time temperature in May in San Miguel68
    68°F min night temperature
  • 13 hours of daylight per day in May in San Miguel13
    13 hours of daylight per day
  • Very high heat & humidity in May in San MiguelVH
    Very High heat & humidity
  • 7.6 inches monthly rainfall in May in San Miguel7.6
    7.6 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in San Miguel11
    11+ (Extreme) UV index

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The May weather guide for El Salvador (San Miguel) 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)

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How hot is it in San Miguel in May?

Daytime temperatures usually reach 90°F in San Miguel in May with very high heat and humidity, falling to 68°F at night.

How sunny is it in San Miguel in May?

There are normally 8 hours of bright sunshine each day in San Miguel in May - that's 60% of daylight hours.

Does it rain in San Miguel in May?

There are usually 16 days with some rain in San Miguel in May and the average monthly rainfall is 7.6 inches.

San Miguel May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:31 18:08
Friday, 16th May 2025 05:26 18:12
Saturday, 31st May 2025 05:25 18:17

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