El Salvador weather in August 2025

Expect 29°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in El Salvador in August. Check more long-term weather averages for El Salvador in August before you book your next holiday to El Salvador in 2025/2026.

  • 29°C maximum daytime temperature in August in El Salvador (San Salvador)29
    29°C max day temperature
  • 7 hours of sunshine per day
  • 28 days with some rainfall in August in El Salvador (San Salvador)28
    28 days with some rainfall
  • 17°C minimum night-time temperature in August in El Salvador (San Salvador)17
    17°C min night temperature
  • 13 hours of daylight per day in August in El Salvador (San Salvador)13
    13 hours of daylight per day
  • Moderate heat & humidity in August in El Salvador (San Salvador)M
    Moderate heat & humidity
  • 317 mm monthly rainfall in August in El Salvador (San Salvador)317
    317 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in August in El Salvador (San Salvador)11
    11+ (Extreme) UV index

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The August weather guide for El Salvador (San Salvador) 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.

Top El Salvador destinations

Below are average maximum temperatures at popular countries, regions and places in El Salvador in August. Select a holiday destination to see more weather parameters.

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Metric (°C / mm)  |  Imperial (°F / inches)

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How hot is it in El Salvador in August?

Daytime temperatures usually reach 29°C in San Salvador, El Salvador in August with moderate heat and humidity, falling to 17°C at night.

How sunny is it in El Salvador in August?

There are normally 7 hours of bright sunshine each day in San Salvador, El Salvador in August - that's 55% of daylight hours.

Does it rain in El Salvador in August?

There are usually 28 days with some rain in San Salvador, El Salvador in August and the average monthly rainfall is 317mm.

El Salvador August sunrise & sunset times

Browse the sunrise and sunset times for El Salvador in August 2025. Select a month to view El Salvador sunrise and sunset times for the next 12 months. The El Salvador sunrise and sunset times shown below are for San Salvador.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 05:42 18:25
Saturday, 16th August 2025 05:44 18:18
Sunday, 31st August 2025 05:45 18:08

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