Weekly note

The numbers

Daily high31°C
Nightly low26°C
Feels like, afternoon37°C
Rainy days, 1 mm or more3 · 64 mm
Humidity78%
Sunshine11.7 h/day
Daylight13.2 h/day
Beach and sea28 of 31 days dry and 23–35 °C; sea 29 °C, warm good
Crowds100 / 100, higher is quieter

Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.

Weather read at San Miguel de Cozumel: ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.

How busy it gets

July: quieter than usual. Busiest from December to March; quietest in April, May, June, August and September.

Cozumel in pictures

What to pack

  • Summer clothes by day, highs around 31°C.
  • Sun protection: about 12 hours of sunshine a day.
  • Humidity averages 78%; breathable fabrics dry faster.

Each line is a threshold over the ten-year figures above, not advice from anywhere else.

Before you go

Type A and B plugs at 127 V. Drives on the right. The currency is the Peso. UK Foreign Office: avoid all but essential travel to parts. Everything for Mexico: cost of living, languages, emergency numbers and health.

On arrival in Cozumel: the apps, paying, getting around, tipping and the emergency numbers.

July elsewhere

In July from

The other months at Cozumel

← June · All twelve months at Cozumel · August →

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