Cabo San Lucas, Mexico skyline

Cabo San Lucas Weather in January

The usual January conditions in Cabo San Lucas, Mexico, drawn from 2006–2025 records.

Cabo San Lucas in January: highs near 25.1°C (77.2°F), lows near 17.1°C (62.8°F), roughly 1 rainy days adding up to 4 mm, and 10.1 hours of sunshine on an average day.

Avg high

25.1°C (77.2°F)

Avg low

17.1°C (62.8°F)

Rainfall

4 mm (0.2 in)

Rainy days

1 days

Sunshine

10.1 h / day

Humidity

61%

January vs the rest of the year

No month in Cabo San Lucas is cooler than January; for rain it is the 4th driest month.

MonthAvg highvs JanuaryRainRainy days
January25.1°C (77.2°F)—4 mm1
February25.4°C (77.7°F)+0.3°C (+0.5°F)5 mm1
March26.6°C (79.9°F)+1.5°C (+2.7°F)1 mm0
April27.7°C (81.9°F)+2.6°C (+4.7°F)0 mm0
May29°C (84.2°F)+3.9°C (+7°F)1 mm0
June29.8°C (85.6°F)+4.7°C (+8.5°F)11 mm1
July31.7°C (89.1°F)+6.6°C (+11.9°F)20 mm4
August31.9°C (89.4°F)+6.8°C (+12.2°F)68 mm8
September31°C (87.8°F)+5.9°C (+10.6°F)110 mm9
October30.9°C (87.6°F)+5.8°C (+10.4°F)38 mm3
November28.7°C (83.7°F)+3.6°C (+6.5°F)13 mm1
December26.2°C (79.2°F)+1.1°C (+2°F)8 mm1

What January feels like in Cabo San Lucas

January is part of Cabo San Lucas's dry season, when rain totals drop well below the wet months. Afternoons are warm and pleasant, good for long days out. After dark the temperature drops clearly: nights stay mild. The air carries some moisture, so hot spells feel a little sticky.

Rain in Cabo San Lucas in January

Dry weather dominates, and an umbrella can mostly stay packed. Wet days average about 4.2 mm (0.2 in), enough to soak you without an umbrella. That is lighter than the city's yearly norm of about 9.6 mm per rainy day.

How January compares to the rest of the year

January is the coolest month of the year in Cabo San Lucas. Compared with December, afternoons are 1.1°C (2°F) cooler, with 4 mm less rain. February is cooler again. By February, typical highs are 25.4°C (77.7°F).

Who January suits

  • Sightseeing: a good fit — the weather rarely gets in the way of a city walk.
  • Parks & outdoor: a good fit — good conditions for sitting outside.

Tips for visiting Cabo San Lucas in January

Versatile Layers

Pack pieces you can take off by noon and put back on at dusk.

Sunglasses

Bright days make sunglasses worth packing.

Quick questions

How warm is Cabo San Lucas in January?

Afternoons average 25.1°C (77.2°F) and nights about 17.1°C (62.8°F) — warm by most people's standards. It is the coolest month of the year.

Does it rain a lot in Cabo San Lucas in January?

No — January is one of the drier times, with about 1 rainy days and 4 mm in total.

What should I wear in Cabo San Lucas in January?

The numbers point to versatile layers and sunglasses. Add a layer for after dark.

Is January or February better for visiting Cabo San Lucas?

February, narrowly: it ranks #2 of 12 among Cabo San Lucas's months, against #3 for the other.

Is January a good time to visit Cabo San Lucas?

Great

Great — comfortable temperatures, mostly dry (about 1 rainy days), plenty of sunshine (10.1 h a day). Within Cabo San Lucas's own year, January ranks #3 of 12 — one of the 3 best months to visit.

January in other Mexico cities

Warmer places in January

Plan a trip to Cabo San Lucas

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Monthly averages from 20 years of Open-Meteo history (2006–2025), not a forecast — see all 12 months in Cabo San Lucas weather by month.