San Miguel weather in August 2025

Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in San Miguel in August. Check more long-term weather averages for San Miguel in August before you book your next holiday to El Salvador in 2025/2026.

  • 31°C maximum daytime temperature in August in San Miguel31
    31°C max day temperature
  • 7 hours of sunshine per day
  • 23 days with some rainfall in August in San Miguel23
    23 days with some rainfall
  • 19°C minimum night-time temperature in August in San Miguel19
    19°C min night temperature
  • 13 hours of daylight per day in August in San Miguel13
    13 hours of daylight per day
  • High heat & humidity in August in San MiguelH
    High heat & humidity
  • 262 mm monthly rainfall in August in San Miguel262
    262 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in San Miguel11
    11+ (Extreme) UV index

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The August 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 / mm)  |  Imperial (°F / inches)

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How hot is it in San Miguel in August?

Daytime temperatures usually reach 31°C in San Miguel in August with high heat and humidity, falling to 19°C at night.

How sunny is it in San Miguel in August?

There are normally 7 hours of bright sunshine each day in San Miguel in August - that's 57% of daylight hours.

Does it rain in San Miguel in August?

There are usually 23 days with some rain in San Miguel in August and the average monthly rainfall is 262mm.

San Miguel August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:38 18:20
Saturday, 16th August 2025 05:40 18:13
Sunday, 31st August 2025 05:41 18:04

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