Bayamon
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Bayamon Weather in April

April in Bayamon brings high temperatures, with highs of 30°C (86°F) and nights dropping to 23°C (73°F). Rainfall is on the higher side this month, averaging around 91 mm (3.6 in), so keep a rain jacket handy.

Rainfall in Bayamon in April

Past climate data indicates that roughly 14 days will see rain, totalling around 91 mm (3.6 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Bayamon in April

Expect highs of 30°C (86°F) in Bayamon in April, with nights dropping to around 23°C (73°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. Nights remain mild at 23°C (73°F), making evenings a pleasant time to be outdoors.

Sunshine in Bayamon in April

Expect sunny days throughout the month, with an estimated 268 hours of sunshine. This makes it a pleasant time to visit Bayamon.

Wind Speed in Bayamon in April

Average wind speeds reach 3 m/s (6 knots) in April, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.

Average water temperature in April

With water at 27°C (81°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period, it feels comfortable straight away.

For Bayamon itself, January, February, March and December generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Bayamon Temperature in April

Min Temperature
23°C (73°F)
Max Temperature
30°C (86°F)
Water Temperature
27°C (81°F) *
Chance of Rain
46%
Precipitation
91 mm (3.6 in)
Rainy days
14 days
Humidity
71% *
Windspeed
3 m/s (6 knots) *
Sunshine
268 hours *
Percentage Sunshine
71% *
* Data from: San Juan, Puerto Rico (16 KM, 10 Miles).

Bayamon Weather by Month

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

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Bayamon typically stay consistent throughout April, with daily highs averaging around 30°C (86°F). Nights are warm, with lows around 23°C (73°F).

Average temperatures in April

Daily Historical Precipitation

50-year average (1976-2025)

Average daily rainfall for each day of the month based on long-term records.

Average precipitation in April

Historical weather records for Bayamon in April

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

Bayamon historical weather extremes in April

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

  • The warmest day in April was on April 17, 1983, with a maximum of 35°C (95°F).
  • The lowest daytime temperature in April was 25°C (77°F), recorded on April 23, 2007.
  • Nighttime temperatures dropped to 17°C (63°F) on April 18, 1976, marking the coldest April night on record.

Best Places in Puerto Rico in April

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 April →

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 Bayamon in April

Warm temperatures in April 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. Prepare for significant rainfall with proper waterproof clothing and shoes. Expect water temperatures of around 27°C (81°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Bayamon in April

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

  • Swimming
    9/10
  • Cycling
    7/10
  • Walking
    7/10
  • Camping
    8/10
  • Outdoor sports
    7/10

Bayamon 3-Day Forecast

Popular in April

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

Bucket list

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