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Arecibo, USA Weather Averages

August is the hottest month in Arecibo with an average temperature of 29°C (83°F) and the coldest is January at 25°C (76°F) with the most daily sunshine hours at 10 in August. The wettest month is May with an average of 136.5mm of rain. The best month to swim in the sea is in August when the average sea temperature is 29°C (84°F).

Average Temperature Arecibo

What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month
What is Average Temperature?
The average high temperature and the average low temperature for that month, on a daily basis, divided by 2 equals the average temperature for that month

Average High Low Temperature Arecibo

What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily
What is Average High Low Temperature?
The sum of high temperatures/low temperatures divided by the number of days in that month, recorded daily

Average Rainfall Arecibo

What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years
What is Average Rainfall?
The amount of mm in rain for that month divided by the number of days, and the number of days that it rains during that month on average, over a given period of years

Average Daily Sunshine Hours Arecibo

What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer
What are Average Daily Sunshine Hours?
Total sunshine hours for the month, divided by the number of days in the month. Sunshine hours are taken with a sunshine recorder, either a Campbell-Stokes recorder or an Eppley Pyreheliometer

Average Sea Temperature Arecibo

What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface
What is Average Sea Temperature?
Average daily sea temperatures and divided by the number of days in the month. Sea Temperatures are taken from buoys, ships and even satellites can calculate sea temperature based on energy that is radiated from the sea's surface

Arecibo : Next 24-Hour Weather

Today - 14th November 2025

Sunrise 06:33

Sunrise

Sunset 17:50

Sunset
7:00
Clear
25°C (76°F)
8:00
Clear
27°C (80°F)
9:00
Clear
29°C (83°F)
10:00
Clear
30°C (86°F)
11:00
Clear
31°C (87°F)
12:00
Clear
32°C (88°F)
13:00
Clear
32°C (88°F)
14:00
Clear
31°C (87°F)
15:00
Clear
30°C (85°F)
16:00
Partly cloudy
28°C (82°F)
17:00
Partly cloudy
27°C (80°F)
18:00
Partly cloudy
26°C (78°F)
19:00
Partly cloudy
25°C (77°F)
20:00
Partly cloudy
25°C (76°F)
21:00
Partly cloudy
24°C (75°F)
22:00
Partly cloudy
25°C (76°F)
23:00
Clear
24°C (74°F)

Tomorrow - 15th November 2025

Sunrise 06:33

Sunrise

Sunset 17:50

Sunset
0:00
Partly cloudy
23°C (73°F)
1:00
Partly cloudy
23°C (73°F)
2:00
Clear
23°C (72°F)
3:00
Clear
22°C (72°F)
4:00
Clear
22°C (71°F)
5:00
Mist
23°C (72°F)
6:00
Mist
23°C (73°F)