As of 21:57 AST

Caguas, PR weather in September

80°

Caguas, Saturday, 8 August, 21:57

Light rain. Feels like 86°. High 90°, low 77°.

Pressure30.03 inHg

Wind3 mph SW

Humidity83%

Visibility6.2 mi

Dew point75°

See detailed hourly forecast

In September, Caguas, PR averages a high of 86.1° and a low of 75.7°. About 6.3 inches of precipitation fall over the month (25 wet days). The record high is 93.6° (2023) and the record low 70.3° (2022). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	86.7°	75.9°	82%	90.5° (2023)	72° (2022)
2	86.4°	75.7°	90%	90.3° (1967)	72.1° (2022)
3	86.7°	75.9°	77%	90.9° (2021)	72.7° (2020)
4	86.7°	75.9°	75%	91.2° (2021)	73.4° (1982)
5	86.5°	75.9°	85%	92.3° (2021)	72.3° (1961)
6	86.5°	75.9°	80%	91.8° (2021)	73.4° (2018)
7	86.5°	75.7°	80%	91° (1978)	73° (2025)
8	86.4°	75.9°	77%	90.9° (1997)	73.4° (2024)
9	86.5°	75.9°	75%	91.6° (2025)	73° (2018)
10	86.4°	75.9°	80%	90.5° (1978)	73.2° (1984)
11	86.4°	75.7°	87%	90.1° (1968)	72.7° (2018)
12	86.4°	75.9°	77%	90° (2025)	73.6° (1966)
13	86.4°	75.9°	85%	91.2° (2023)	73.6° (1967)
14	86°	75.9°	85%	91° (2023)	73.6° (2022)
15	85.6°	75.9°	83%	91.9° (2023)	73.9° (1961)
16	86.2°	75.7°	73%	93.6° (2023)	74.1° (1970)
17	86.2°	75.7°	80%	92.1° (2023)	73.2° (1961)
18	85.8°	75.6°	93%	91° (2023)	72.9° (2021)
19	86°	75.6°	90%	90° (2023)	72.9° (2021)
20	86°	75.4°	90%	91.6° (2024)	72.3° (2020)
21	86°	75.4°	80%	91.8° (2024)	72° (2018)
22	85.6°	75.6°	85%	91.9° (2023)	73° (2018)
23	86°	75.6°	73%	93° (2024)	73.4° (1984)
24	85.8°	75.6°	88%	92.1° (2024)	72.9° (1974)
25	85.8°	75.6°	88%	91.4° (2024)	72.9° (2018)
26	86°	75.6°	88%	92.1° (2023)	73° (2018)
27	85.8°	75.6°	83%	90.7° (2023)	73.2° (1960)
28	85.6°	75.2°	88%	90.9° (2023)	72.7° (2022)
29	85.8°	75.2°	83%	90.9° (2024)	70.3° (2022)
30	85.6°	75.4°	85%	90.5° (2024)	72° (2021)