Average weather in May in Humacao, Puerto Rico

The average minimum temperature (usually the minimum temperature is noted during the night) in Humacao in May is 23.0°C (73.4°F). The amount of rain in May is high with an average of 151mm (5.9in). It rains on average a total of 19 days. The average maximum daytime temperature lies around 30.0°C (86°F). If you enjoy looking at a blue sky and love the sun than this is a great time to go to Humacao with 255 hours of sun.


So what to wear in May? Visitors traveling to Humacao should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts or a skirt because it can be very warm or even hot. With a water temperature of around 27.0°C (80.6°F), this is a great month to swim so bring your swimwear.

No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.

For other monthly average weather and what to do in May look at the numbers below.

Monthly Averages in May

Show in Celsius

Min Temperature 73 °F
Max Temperature 86 °F
Water Temperature 80 °F
Chance of Rain 63%
Precipitation 6 in
Rainy Days 19
Sunshine Hours 255
* Climate data from: San Juan, Puerto Rico (36 KM, 22 Miles).

Where to stay in Humacao

What is the best place to go in May in Puerto Rico?

Find out more about the weather in May in Puerto Rico and which places have the best weather conditions in this month.

What To Do

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

Swimming
8/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Weather Forecasts for Humacao

THU Jun 30
90°F | 77°F
Heavy rain

Heavy rain

FRI Jul 01
86°F | 76°F
Moderate rain

Moderate rain

SAT Jul 02
82°F | 74°F
Heavy rain

Heavy rain

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Humacao.

Our site offers climate and forecast data for almost all countries in the world. Are you going to Puerto Rico? On this website you can find historical weather averages for many cities in Puerto Rico. Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.