Cayo (San Ignacio)
May
Weather in Cayo for May 2025
Your guide to Cayo weather in May - trends and predictions
In general, the average temperature in Cayo at the beginning of May is 36.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 37.6 °C by the end of May.
With an average of 5 rainy days, Cayo experiences minimal rainfall in May.
Is May a good time to visit Cayo? check out the best time to travel to Cayo page.
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26
Dry days
5
Rainy days
0
Snow days
38°/22°
Temperatures
15 km/h
Avg max wind
69 %
Avg humidity
Cayo in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  36° | 2  36° | 3  37° | 4  36° | |||
| 5 37° | 6 37° | 7 37° | 8  37° | 9 37° | 10 38° | 11 37° |
| 12 36° | 13 37° | 14 36° | 15 35° | 16 36° | 17 39° | 18 39° |
| 19 36° | 20 36° | 21 36° | 22 36° | 23 37° | 24 37° | 25 37° |
| 26 37° | 27 37° | 28 37° | 29 39° | 30 38° | 31 38° |
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Temperatures trend during May in Cayo
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Cloudy | 36° /21° | 0 mm | 8 | |
| 2 May | Moderate rain at times | 36° /20° | 0.3 mm | 8 | |
| 3 May | Overcast | 37° /21° | 0 mm | 8 | |
| 4 May | Patchy rain possible | 36° /21° | 0.7 mm | 8 | |
| 5 May | Cloudy | 37° /21° | 0.1 mm | 8 | |
| 6 May | Cloudy | 37° /22° | 0 mm | 8 | |
| 7 May | Patchy rain possible | 37° /21° | 0.4 mm | 9 | |
| 8 May | Partly cloudy | 37° /22° | 0 mm | 9 | |
| 9 May | Partly cloudy | 37° /22° | 0 mm | 9 | |
| 10 May | Patchy rain possible | 38° /23° | 0.4 mm | 8 | |
| 11 May | Moderate or heavy rain shower | 37° /23° | 2.2 mm | 8 | |
| 12 May | Moderate or heavy rain shower | 36° /23° | 3.6 mm | 8 | |
| 13 May | Patchy rain possible | 37° /23° | 0.7 mm | 8 | |
| 14 May | Moderate or heavy rain shower | 36° /23° | 9.2 mm | 8 | |
| 15 May | Moderate or heavy rain shower | 35° /22° | 7.8 mm | 8 | |
| 16 May | Moderate rain at times | 36° /21° | 0.5 mm | 8 | |
| 17 May | Patchy rain possible | 39° /22° | 0.3 mm | 9 | |
| 18 May | Patchy rain possible | 39° /22° | 0.2 mm | 9 | |
| 19 May | Partly cloudy | 36° /23° | 0.5 mm | 9 | |
| 20 May | Patchy rain possible | 36° /22° | 0.2 mm | 8 | |
| 21 May | Patchy rain possible | 36° /21° | 0.2 mm | 8 | |
| 22 May | Patchy rain possible | 36° /22° | 0.1 mm | 8 | |
| 23 May | Cloudy | 37° /22° | 0 mm | 8 | |
| 24 May | Moderate or heavy rain shower | 37° /22° | 0.9 mm | 8 | |
| 25 May | Patchy rain possible | 37° /23° | 0.2 mm | 8 | |
| 26 May | Patchy rain possible | 37° /23° | 0.2 mm | 9 | |
| 27 May | Patchy rain possible | 37° /23° | 0.5 mm | 8 | |
| 28 May | Patchy rain possible | 37° /23° | 0.3 mm | 8 | |
| 29 May | Patchy rain possible | 39° /22° | 0.2 mm | 8 | |
| 30 May | Patchy rain possible | 38° /23° | 0.1 mm | 9 | |
| 31 May | Moderate or heavy rain shower | 38° /22° | 2.9 mm | 8 | |
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Important Notice
Our weather forecast for Cayo 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 Cayo forecast closer to your planned date for the most up-to-date weather information.
Cayo in May - FAQ
What are the expected maximum and minimum temperatures in Cayo during May?
With daytime temperatures soaring above 38° and not dropping much below 22° at night, May in Cayo is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Cayo during May?
Moderate rainfall is anticipated in Cayo during May, with a total of 65.2 mm spread over approximately 5 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Cayo during May?
The average wind speed in Cayo during May is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Cayo in May?
As you prepare for your trip to Cayo 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 Cayo, 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
May rainfall patterns in Cayo
Explore the daily rainfall trends and prepare for Cayos May weather 💧
UV exposure in Cayo during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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