Verdict: Excellent month
Cabo San Lucas Weather in January
January hits the sweet spot in Cabo San Lucas — highs around 25°C (77°F), ideal for a full day on foot. Rain is a non-issue, with only ~0 wet days in an average year. Overall, January is one of the best months of the year to be in Cabo San Lucas.
Average high
25°C / 77°F
Average low
16°C / 61°F
Rain days
~0
Precipitation
5 mm
What to pack for Cabo San Lucas in January
- Summer clothes, plus one light layer for air-con and evenings
- Comfortable walking shoes — every guide on this site assumes you'll use them
January against the rest of the year
Warmest in Cabo San Lucas: Jul (33°C / 91°F) · Coolest: Jan (25°C / 77°F) · Wettest: Aug (~7 rain days)
25°
16°
Jan
25°
16°
Feb
27°
17°
Mar
29°
19°
Apr
30°
21°
May
31°
24°
Jun
33°
26°
Jul
33°
27°
Aug
32°
26°
Sep
31°
24°
Oct
29°
20°
Nov
27°
18°
Dec
Daily highs / lows in °C · bars show rain days per month · ERA5 climate normals (2020–2024)