As of 17:41 AST

Trujillo Alto, PR weather in December

85°

Trujillo Alto, Sunday, 9 August, 17:41

Light rain. Feels like 97°. High 90°, low 78°.

Pressure30.00 inHg

Wind5 mph SE

Humidity78%

Visibility6.2 mi

Dew point78°

See detailed hourly forecast

In December, Trujillo Alto, PR averages a high of 81.8° and a low of 71.4°. About 2.4 inches of precipitation fall over the month (17 wet days). The record high is 90° (2023) and the record low 63.3° (1991). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	82.6°	72°	63%	87.3° (2024)	67.6° (1969)
2	82.4°	72.1°	63%	88.7° (2019)	67.5° (2020)
3	82.4°	72.1°	62%	88.3° (2024)	68.5° (1996)
4	82°	72°	72%	88° (2023)	67.8° (2022)
5	82.2°	72.1°	55%	87.8° (2024)	68.4° (1982)
6	82°	72.1°	58%	90° (2023)	67.8° (2020)
7	82°	72°	55%	86.7° (2024)	67.5° (1960)
8	81.9°	71.8°	57%	87.1° (2023)	68.9° (1982)
9	81.9°	72°	52%	86.9° (2023)	67.8° (2020)
10	81.7°	71.6°	57%	86.4° (1989)	65.5° (2022)
11	82°	71.8°	50%	88.2° (2025)	67.8° (1966)
12	82.2°	71.8°	53%	87.4° (1993)	66.4° (2018)
13	81.7°	71.6°	62%	86.4° (2025)	67.1° (1969)
14	82°	71.4°	55%	88° (2025)	64.2° (2022)
15	81.3°	71.4°	57%	87.4° (1997)	66.4° (1973)
16	81.3°	71.4°	60%	86.2° (1997)	66.2° (1966)
17	81.9°	71.4°	58%	86.2° (2020)	65.5° (1996)
18	81.7°	71.1°	45%	86.5° (1962)	65.3° (1984)
19	81.7°	70.9°	48%	86.5° (2025)	64.9° (2018)
20	81.7°	71.1°	57%	86.5° (1995)	67.5° (1977)
21	81.7°	71.2°	62%	86.4° (1995)	66.9° (1979)
22	81.7°	70.9°	57%	86.4° (2021)	66° (2018)
23	81.7°	71.2°	47%	86.5° (1989)	65.8° (1964)
24	81.7°	71.1°	47%	87.1° (1995)	63.3° (1991)
25	81.5°	70.9°	58%	86.7° (2019)	66.7° (1964)
26	81.7°	70.9°	62%	85.5° (1997)	65.7° (1964)
27	81.9°	70.9°	57%	87.1° (1976)	66.2° (1976)
28	81°	70.9°	53%	86.7° (1997)	66.2° (2020)
29	81.3°	70.9°	47%	86.5° (2000)	66.6° (1974)
30	81.1°	70.7°	50%	86.2° (2025)	65.3° (1974)
31	81.1°	70.7°	53%	86.9° (2025)	65.8° (1962)