Sun, sea & sand

Zihuatanejo weather in January

Temperature, sea and sunshine in January: long-term averages from 30 years of weather data, not a forecast.

98

Holiday weather in January

Excellent

Best time to visit: November – May

What is the weather like in Zihuatanejo in January?

In January, Zihuatanejo is hot: daytime highs average 29 °C, and even at night it stays warm at around 21 °C. The sea averages 28.3 °C – lovely and warm for swimming. The sun shines for around 9 hours a day. It hardly ever rains. The air is often humid and muggy. All in all, January is an excellent month for a holiday in Zihuatanejo.

January compared

How the weather changes from December to February. Tap a month to open it.

DecemberDecJanuaryJanFebruaryFeb
Score9898100
Day29°29°29°
Night21°21°21°
Sea29°28°28°
Sun8 h9 h9 h
Rain days210

More details for January

Daylight
11 h 11 min07:20 – 18:30
UV index
7 · highclear sky, noon (estimate)All months
Muggy days
24 daysdew point 18 °C or moreAll months
Wind
11 km/haverage daily peakAll months
Cloud cover
32 %on averageAll months
Hot days
4 days30 °C or moreAll months
Time zone
UTC−6America/Mexico_City

How the score comes together

  • Temperatureweight 35 %100 %
  • Seaweight 25 %100 %
  • Sunshineweight 20 %92 %
  • Few rainy daysweight 20 %100 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in January

  • Swimwear
  • Sunscreen
  • Sunglasses & sun hat
  • Light, breathable clothes
  • Insect repellent

Zihuatanejo in January: quick answers

Is Zihuatanejo hot in January?

Yes. In January, Zihuatanejo is hot: daytime highs average 29 °C and nights stay around 21 °C. On about 4 days the thermometer climbs to 30 °C or more.

Can you swim in Zihuatanejo in January?

Yes. In January the sea averages 28.3 °C – lovely and warm for swimming.

Does it rain much in Zihuatanejo in January?

It hardly ever rains.

Zihuatanejo month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences