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Weather in Cayman Islands for May 2025

Your guide to Cayman Islands weather in May - trends and predictions

  • In general, the average temperature in Cayman Islands at the beginning of May is 28.4 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 28.7 °C by the end of May.

  • The climate of Cayman Islands in May is notably wet, with an average of 11 rainy days.

  • Is May a good time to visit Cayman Islands? check out the best time to travel to Cayman Islands page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/27°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Cayman Islands in May average weather

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

See the weather trend as well as the moving average line
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May weather day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Patchy rain possible
Patchy rain possible
 28° /26° 1.2 mm 7
2 May Cloudy
Cloudy
 28° /26° 0 mm 6
3 May Cloudy
Cloudy
 28° /26° 0.4 mm 6
4 May Partly cloudy
Partly cloudy
 29° /27° 1 mm 7
5 May Partly cloudy
Partly cloudy
 29° /27° 0.9 mm 7
6 May Cloudy
Cloudy
 28° /27° 0.5 mm 6
7 May Patchy rain possible
Patchy rain possible
 29° /27° 1.1 mm 7
8 May Patchy rain possible
Patchy rain possible
 28° /27° 2.7 mm 7
9 May Patchy rain possible
Patchy rain possible
 28° /27° 0.3 mm 6
10 May Patchy rain possible
Patchy rain possible
 28° /27° 0.1 mm 6
11 May Patchy rain possible
Patchy rain possible
 28° /27° 0.4 mm 7
12 May Patchy rain possible
Patchy rain possible
 28° /27° 0.3 mm 6
13 May Moderate rain at times
Moderate rain at times
 28° /27° 1.5 mm 6
14 May Heavy rain at times
Heavy rain at times
 29° /27° 1.6 mm 6
15 May Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /27° 4 mm 7
16 May Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /27° 3.7 mm 6
17 May Heavy rain at times
Heavy rain at times
 28° /27° 3.1 mm 6
18 May Patchy rain possible
Patchy rain possible
 28° /27° 0.5 mm 6
19 May Patchy rain possible
Patchy rain possible
 29° /27° 0.8 mm 7
20 May Cloudy
Cloudy
 30° /27° 0.6 mm 7
21 May Patchy rain possible
Patchy rain possible
 29° /27° 0.3 mm 6
22 May Overcast
Overcast
 29° /27° 1 mm 6
23 May Cloudy
Cloudy
 30° /27° 0.6 mm 7
24 May Cloudy
Cloudy
 29° /27° 0.1 mm 6
25 May Patchy rain possible
Patchy rain possible
 28° /27° 0.3 mm 6
26 May Moderate rain at times
Moderate rain at times
 28° /27° 1.4 mm 6
27 May Patchy rain possible
Patchy rain possible
 29° /27° 0.1 mm 7
28 May Patchy rain possible
Patchy rain possible
 29° /27° 0.8 mm 6
29 May Heavy rain at times
Heavy rain at times
 29° /27° 1.3 mm 6
30 May Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /26° 22.4 mm 6
31 May Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /27° 14.5 mm 6
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Important Notice
Our weather forecast for Cayman Islands in May 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 Cayman Islands forecast closer to your planned date for the most up-to-date weather information.

Guide for Cayman Islands in May

In the Cayman Islands, May marks the transition from the dry season to the beginning of the rainy season. At the beginning of the month, the weather is generally warm and pleasant, with average temperatures around 28°.

The sea is also warm and inviting, perfect for water activities such as snorkeling and diving. However, as the month progresses, the likelihood of rain showers increases. By the end of May, the islands experience more frequent rainfall, often in the form of short, heavy downpours.

The average temperature remains around 29°, but the humidity levels rise as well.

It's important to note that the Cayman Islands are susceptible to tropical storms and hurricanes, although the peak of the hurricane season is still a few months away. Travelers should keep an eye on weather forecasts and any potential storm warnings during this time of year.

Overall, May in the Cayman Islands offers a mix of warm, sunny days and the possibility of brief, intense rain showers, making it essential for visitors to pack accordingly and plan outdoor activities around the weather patterns.

Cayman Islands in May - FAQ

Is May a good time to visit Cayman Islands?
Yes, May is a good time to traveling to Cayman Islands, read more about the best time to visit Cayman Islands.
What are the expected maximum and minimum temperatures in Cayman Islands during May?
During May, expect a variety of temperatures with highs around 29° and lows near 27°, suitable for diverse activities and preferences.
How much rainfall should be expected in Cayman Islands during May?
Significant rainfall exceeding 127.8 mm is expected in Cayman Islands during May, occurring over more than 11 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Cayman Islands during May?
The average wind speed in Cayman Islands during May is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Cayman Islands in May?

As you prepare for your trip to Cayman Islands in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Cayman Islands, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips
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Get accurate weather forecasts for Cayman Islands, located at latitude 19.287 and longitude -81.374. Stay updated with localized weather information tailored for Cayman Islands.

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