As of 09:32 AST

Toa Alta, PR weather in December

84°

Toa Alta, Sunday, 9 August, 09:32

Heavy rain. Feels like 96°. High 89°, low 79°.

Pressure30.06 inHg

Wind8 mph NE

Humidity86%

Visibility6.2 mi

Dew point79°

See detailed hourly forecast

In December, Toa Alta, PR averages a high of 82.2° and a low of 71.5°. About 2.1 inches of precipitation fall over the month (14 wet days). The record high is 89.2° (1997) and the record low 60.3° (2025). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	82.9°	72.1°	52%	87.4° (1997)	67.6° (2001)
2	82.9°	72.3°	45%	88.5° (1997)	67.8° (2020)
3	82.6°	72.3°	50%	87.6° (2024)	68.9° (2010)
4	82.4°	72.1°	52%	87.4° (1962)	66.9° (2022)
5	82.6°	72.1°	55%	88.2° (1962)	67.1° (2010)
6	82.4°	72.1°	47%	88.9° (1997)	68.4° (1988)
7	82.4°	72.1°	50%	89.1° (1997)	67.3° (2022)
8	82.2°	72°	43%	88.9° (1997)	67.6° (2022)
9	82.2°	72°	40%	88.2° (1962)	66.2° (2022)
10	82°	72°	48%	86.9° (1989)	66.7° (2022)
11	82.4°	72°	42%	88.5° (2025)	68° (1992)
12	82.6°	72°	43%	89.1° (1993)	66.4° (2022)
13	82.2°	71.6°	50%	87.4° (1989)	66.4° (2022)
14	82.4°	71.4°	53%	88.5° (1997)	66° (1969)
15	81.7°	71.4°	48%	89.2° (1997)	66.4° (1973)
16	81.7°	71.4°	47%	88.3° (1997)	66.2° (2025)
17	82.2°	71.4°	42%	86.9° (1997)	66° (1996)
18	82°	71.1°	33%	86.7° (1962)	64.8° (1984)
19	82.2°	71.4°	30%	87.6° (1997)	66.6° (1984)
20	82°	71.2°	53%	88.2° (2009)	66.6° (2023)
21	82°	71.4°	42%	87.8° (2009)	67.3° (1984)
22	82.2°	71.2°	38%	87.4° (1989)	66.7° (1973)
23	82.2°	71.4°	38%	88° (1989)	66.4° (1964)
24	82.2°	71.2°	45%	88.5° (1997)	64° (1991)
25	82°	71.1°	47%	88.2° (1983)	66.6° (2023)
26	82°	70.9°	45%	86.7° (1989)	64.9° (2025)
27	82.4°	70.7°	40%	88° (1997)	63.5° (2025)
28	81.5°	70.9°	37%	88.9° (1997)	60.3° (2025)
29	81.7°	70.7°	40%	88.2° (1997)	60.4° (2025)
30	81.5°	70.7°	37%	88.7° (1997)	63.5° (2025)
31	81.7°	70.9°	48%	87.1° (2000)	66° (1962)