As of 00:27 AST

Guayama, PR weather in January

82°

Guayama, Sunday, 9 August, 00:27

Light rain. Feels like 90°. High 91°, low 78°.

Pressure30.03 inHg

Wind6 mph NE

Humidity80%

Visibility6.2 mi

Dew point76°

See detailed hourly forecast

In January, Guayama, PR averages a high of 80.3° and a low of 72.3°. About 1.2 inches of precipitation fall over the month (11 wet days). The record high is 86.5° (2025) and the record low 64.4° (2017). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	80.2°	72.9°	25%	83.7° (2024)	68° (2009)
2	80.6°	72.9°	37%	84.4° (2024)	69.3° (1984)
3	80.6°	73°	22%	84.4° (2024)	68.9° (1963)
4	80.4°	72.9°	30%	84° (2022)	68.5° (1984)
5	80.2°	72.7°	40%	83.8° (1996)	69.3° (1976)
6	80.2°	72.7°	45%	83.8° (2024)	69.3° (1965)
7	80.2°	72.7°	38%	83.7° (2020)	69.1° (1965)
8	80.4°	72.5°	35%	83.8° (2024)	68.2° (1965)
9	80.2°	72.3°	37%	84.2° (2024)	68.4° (1987)
10	80.4°	72.5°	20%	84.7° (2025)	69.8° (1965)
11	80.2°	72.3°	35%	83.3° (2010)	67.5° (1965)
12	80.1°	72.3°	37%	82.8° (2010)	67.8° (2025)
13	80.2°	72.3°	38%	85.3° (2025)	69.1° (1985)
14	80.2°	72.1°	42%	84.6° (2025)	68.5° (2001)
15	80.2°	72.1°	37%	85.6° (2025)	68.5° (2000)
16	80.4°	72.3°	35%	84.4° (2025)	67.6° (2000)
17	80.6°	72°	28%	86.5° (2025)	68.5° (2000)
18	80.2°	72°	40%	83.8° (2024)	67.5° (2000)
19	80.2°	72.1°	27%	83.8° (2022)	65.5° (2017)
20	80.1°	72.1°	45%	83.3° (2025)	64.4° (2017)
21	80.4°	72.1°	40%	82.8° (1960)	66.4° (2017)
22	80.2°	72.1°	37%	84.2° (2024)	67.8° (2017)
23	80.1°	72.3°	37%	84.2° (2025)	69.6° (1968)
24	80.4°	72.1°	28%	84.6° (2025)	69.8° (1976)
25	80.2°	72.3°	50%	84.6° (2017)	70.2° (1964)
26	80.4°	72.3°	33%	83.7° (2025)	69.4° (2019)
27	80.4°	72.1°	30%	82.9° (1979)	68.7° (1979)
28	80.1°	72°	37%	84.2° (2022)	68.4° (1976)
29	80.2°	71.6°	33%	83.8° (2021)	64.8° (1976)
30	80.4°	71.8°	27%	84.6° (1979)	66.4° (1976)
31	80.2°	71.8°	42%	83.7° (1979)	67.8° (1968)