San Juan del Sur weather in May 2025

Expect daytime maximum temperatures of 32°C in San Juan del Sur, Nicaragua in May and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 17 days with some rainfall and typically 163 mm of rainfall in the month.

  • 32°C maximum daytime temperature in May in San Juan del Sur32
    32°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in May in San Juan del Sur17
    17 days with some rainfall
  • 23°C minimum night-time temperature in May in San Juan del Sur23
    23°C min night temperature
  • 13 hours of daylight per day in May in San Juan del Sur13
    13 hours of daylight per day
  • Very high heat & humidity in May in San Juan del SurVH
    Very High heat & humidity
  • 163 mm monthly rainfall in May in San Juan del Sur163
    163 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in May in San Juan del Sur11
    11+ (Extreme) UV index
  • 28°C sea temperature in May in San Juan del Sur28
    28°C sea temperature

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The May weather guide for Nicaragua (San Juan del Sur) 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 Juan del Sur in May?

Daytime temperatures usually reach 32°C in San Juan del Sur in May with very high heat and humidity, falling to 23°C at night.

How sunny is it in San Juan del Sur in May?

There are normally 7 hours of bright sunshine each day in San Juan del Sur in May - that's 56% of daylight hours.

How warm is the sea around San Juan del Sur in May?

The average sea temperature around San Juan del Sur in May is 28°C.

Does it rain in San Juan del Sur in May?

There are usually 17 days with some rain in San Juan del Sur in May and the average monthly rainfall is 163mm.

San Juan del Sur May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 05:25 17:57
Friday, 16th May 2025 05:20 18:00
Saturday, 31st May 2025 05:19 18:03

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