Arroyo weather in March 2025

Expect 84°F daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Arroyo in March. Check more long-term weather averages for Arroyo in March before you book your next holiday to Puerto Rico in 2025/2026.

  • 84°F maximum daytime temperature in March in Arroyo84
    84°F max day temperature
  • 9 hours of sunshine per day
  • 15 days with some rainfall in March in Arroyo15
    15 days with some rainfall
  • 72°F minimum night-time temperature in March in Arroyo72
    72°F min night temperature
  • 12 hours of daylight per day in March in Arroyo12
    12 hours of daylight per day
  • High heat & humidity in March in ArroyoH
    High heat & humidity
  • 1.0 inches monthly rainfall in March in Arroyo1.0
    1.0 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in March in Arroyo11
    11+ (Extreme) UV index
  • 79°F sea temperature in March in Arroyo79
    79°F sea temperature

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The March weather guide for Puerto Rico (Arroyo) 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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More about Puerto Rico

How hot is it in Arroyo in March?

Daytime temperatures usually reach 84°F in Arroyo in March with high heat and humidity, falling to 72°F at night.

How sunny is it in Arroyo in March?

There are normally 9 hours of bright sunshine each day in Arroyo in March - that's 75% of daylight hours.

How warm is the sea around Arroyo in March?

The average sea temperature around Arroyo in March is 79°F.

Does it rain in Arroyo in March?

There are usually 15 days with some rain in Arroyo in March and the average monthly rainfall is 1.0 inches.

Arroyo March sunrise & sunset times

Browse the sunrise and sunset times for Arroyo in March 2025. Select a month to view Arroyo sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Saturday, 1st March 2025 06:43 18:31
Sunday, 16th March 2025 06:31 18:34
Monday, 31st March 2025 06:19 18:38

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