Cancún in July: weather, sea & travel advice
Cancún in July is especially suited to beach holidays, family holidays and city breaks. Days are around 30 °C (warm), and the sea is about 29 °C. With about 9 rainy days it is moderate.
Cancún · JulyPhoto: Luka Peternel · CC BY-SA 4.0Climate facts
- Day
- 30 °C
- Night
- 26 °C
- Sea
- 29 °C
- Rainy days
- 9 rainy days
- Sun
- 8 h/day
- Humidity
- 81 %
Suitability by travel type
BeachExcellent82/100
City breakGood71/100
ActiveLimited54/100
FamilyGood74/100
In favour
- Pleasant daytime temperatures around 30 °C
- Warm, swimmable sea (29 °C)
To consider
- High humidity (81 %)
All months at a glance
26J
27F
28M
29A
30M
30J
30J
30A
30S
29O
27N
27D
6J
5F
4M
4A
7M
10J
9J
9A
10S
11O
8N
7D
Similar destinations in July
Frequently asked questions
How warm is Cancún in July?
Daytime highs average around 30 °C, with nights around 26 °C.
Can you swim in Cancún in July?
The sea is about 29 °C (very warm).
Does it rain a lot in Cancún in July?
On the long-term average, expect about 9 rainy days.
When is the best time to visit Cancún?
The most favourable months are usually the ones highlighted on the overview page. Values are historical averages, not a forecast.