Arecibo
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Arecibo Weather in March

Arecibo in March averages 29°C (84°F) during the day and 22°C (72°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Arecibo in March

Typically around 14 days of rainfall are expected, averaging 68 mm (2.7 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Arecibo in March

March tends to be one of the excellent months in Arecibo, with 29°C (84°F) in the afternoon and 22°C (72°F) overnight. Conditions stay fairly consistent through the month, making it easier to plan what to wear. Nights remain mild at 22°C (72°F), making evenings a pleasant time to be outdoors.

If you're inclined towards comfortable temperatures and drier conditions, March is a good time to visit Arecibo.

Arecibo Temperature in March

Min Temperature
22°C (72°F)
Max Temperature
29°C (84°F)
Chance of Rain
48%
Precipitation
68 mm (2.7 in)
Rainy days
14 days

Arecibo Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Arecibo - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Arecibo typically stay consistent throughout March, with daily highs averaging around 29°C (84°F). Nights are warm, with lows around 21°C (70°F).

Average temperatures in March

Historical weather records for Arecibo in March

Browse day-by-day weather records for Arecibo spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Arecibo historical weather extremes in March

According to our 50 years of weather records for Arecibo, the following extremes were recorded between 1976 and 2026.

  • The warmest day in March was on March 18, 1983, with a maximum of 34°C (93°F).
  • On March 7, 2010, Arecibo saw its coldest March day with temperatures maxing out at 23°C (73°F).
  • Nighttime temperatures dropped to 17°C (63°F) on March 1, 2000, marking the coldest March night on record.

Best Places in Puerto Rico in March

Find out more about the weather in Puerto Rico and which places have the best travel conditions in this month. See all of Puerto Rico in March →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Arecibo in March

Warm temperatures in March make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Rain gear is recommended, you can expect wet weather on multiple days.

What To Do in Arecibo in March

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    8/10
  • Walking
    8/10
  • Camping
    8/10
  • Outdoor sports
    8/10

Arecibo 3-Day Forecast

More climate data for Arecibo

Popular in March

Where to go in March - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.