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Weather in Cancún for July 2025

Your guide to Cancún weather in July - trends and predictions

    Temperatures

  • Until now, July 2025 in Cancún has been nearly identical to the historical average, with a temperature of 31.3 °C (showing only a slight deviation of 0 °C).

  • In general, the average temperature in Cancún at the beginning of July is 30.9 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 31.6 °C by the end of July.

    • Rain 🌧️

  • Cancún experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 368.2 mm.

Average dry days
6
Dry days
Average rainy days
25
Rainy days
Average snowy days
0
Snow days
Average temperatures
33°/26°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Cancún Weather July

Move between months or click on a day
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
31°
2
Patchy rain possible
31°
3
Patchy rain possible
31°
4
Cloudy
31°
5
Patchy rain possible
30°
6
Moderate or heavy rain shower
31°
7
Patchy rain possible
31°
8
Patchy rain possible
31°
9
Patchy rain possible
31°
10
Cloudy
31°
11
Thundery outbreaks possible
32°
12
Cloudy
31°
13
Patchy rain possible
32°
14
Moderate rain at times
32°
15
Patchy rain possible
32°
16
Partly cloudy
32°
17
Patchy rain possible
31°
18
Moderate or heavy rain shower
32°
19
Partly cloudy
32°
20
Moderate or heavy rain shower
32°
21
Moderate or heavy rain shower
31°
22
Patchy rain possible
32°
23
Patchy rain possible
31°
24
Patchy rain possible
31°
25
Patchy rain possible
32°
26
Moderate or heavy rain shower
31°
27
Moderate rain at times
31°
28
Moderate or heavy rain shower
31°
29
Patchy rain possible
31°
30
Cloudy
31°
31
Partly cloudy
34°

Temperatures trend during July in Cancún

See the weather trend as well as the moving average line

July weather in Cancún day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Patchy rain possible
Patchy rain possible
 31° /26° 1.2 mm 7
2 Jul. Patchy rain possible
Patchy rain possible
 31° /25° 1 mm 7
3 Jul. Patchy rain possible
Patchy rain possible
 31° /26° 2.2 mm 7
4 Jul. Cloudy
Cloudy
 31° /25° 2.6 mm 7
5 Jul. Patchy rain possible
Patchy rain possible
 30° /25° 10.1 mm 7
6 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /26° 3 mm 7
7 Jul. Patchy rain possible
Patchy rain possible
 31° /26° 2.9 mm 7
8 Jul. Patchy rain possible
Patchy rain possible
 31° /26° 2.2 mm 7
9 Jul. Patchy rain possible
Patchy rain possible
 31° /26° 0.7 mm 7
10 Jul. Cloudy
Cloudy
 31° /26° 1.3 mm 7
11 Jul. Thundery outbreaks possible
Thundery outbreaks possible
 32° /26° 0.7 mm 7
12 Jul. Cloudy
Cloudy
 31° /26° 0.2 mm 7
13 Jul. Patchy rain possible
Patchy rain possible
 32° /26° 0.9 mm 7
14 Jul. Moderate rain at times
Moderate rain at times
 32° /26° 1.5 mm 7
15 Jul. Patchy rain possible
Patchy rain possible
 32° /26° 0.9 mm 7
16 Jul. Partly cloudy
Partly cloudy
 32° /26° 0.9 mm 7
17 Jul. Patchy rain possible
Patchy rain possible
 31° /26° 3.5 mm 7
18 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /26° 3.3 mm 7
19 Jul. Partly cloudy
Partly cloudy
 32° /26° 0.7 mm 8
20 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 32° /26° 2 mm 7
21 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /26° 3.7 mm 7
22 Jul. Patchy rain possible
Patchy rain possible
 32° /26° 0.6 mm 7
23 Jul. Patchy rain possible
Patchy rain possible
 31° /26° 1.1 mm 7
24 Jul. Patchy rain possible
Patchy rain possible
 31° /26° 2.5 mm 7
25 Jul. Patchy rain possible
Patchy rain possible
 32° /26° 1.2 mm 7
26 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /25° 12.3 mm 7
27 Jul. Moderate rain at times
Moderate rain at times
 31° /26° 4.2 mm 7
28 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 31° /26° 5.1 mm 7
29 Jul. Patchy rain possible
Patchy rain possible
 31° /26° 8 mm 7
30 Jul. Cloudy
Cloudy
 31° /26° 4.8 mm 7
31 Jul. Partly cloudy
Partly cloudy
 34° /27° 0 mm 3
Next
Important Notice
Our weather forecast for Cancún in July is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Cancún forecast closer to your planned date for the most up-to-date weather information.
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Cancún in July - FAQ

What are the expected maximum and minimum temperatures in Cancún during July?
During July, expect a variety of temperatures with highs around 33° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cancún during July?
Significant rainfall exceeding 368.2 mm is expected in Cancún during July, occurring over more than 25 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cancún during July?
The average wind speed in Cancún during July is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

Cancún water temperatures in July

The average water temperature of the Caribbean Sea near Cancún in July is 26.5 °C. At the beginning of July temperatures are around 26.5 °C; by the end of the month they stay fairly steady and reach 26.6 °C.

What is the water temperature in Cancún in July?
The average water temperature in Cancún in July is 26.5 °C.
Can you swim in Cancún in July?
Ideal conditions for families and casual swimmers. You can stay in for long swims or reef explorations with no thermal protection required.

July rainfall patterns in Cancún

Explore the daily rainfall trends and prepare for Cancúns July weather 💧

UV exposure in Cancún during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

Quick links

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Location coordinates Where is Cancún?

Get accurate weather forecasts for Cancún, located at latitude 21.174 and longitude -86.847. Stay updated with localized weather information tailored for Cancún.

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