Saint Thomas Island (Charlotte Amalie)
May
Weather in Saint Thomas Island for May 2025
Your guide to Saint Thomas Island weather in May - trends and predictions
In general, the average temperature in Saint Thomas Island at the beginning of May is 27.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 28.6 °C by the end of May.
Saint Thomas Island experiences an exceptionally high level of rainfall in May, with more than 20 rainy days on average.
Is May a good time to visit Saint Thomas Island? check out the best time to travel to Saint Thomas Island page.
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10
Dry days
21
Rainy days
0
Snow days
28°/26°
Temperatures
26 km/h
Avg max wind
77 %
Avg humidity
Saint Thomas Island in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2  27° | 3 28° | 4  28° | |||
| 5 28° | 6 28° | 7 27° | 8 28° | 9 28° | 10 28° | 11 28° |
| 12 28° | 13  28° | 14 28° | 15  28° | 16 28° | 17 28° | 18 28° |
| 19 28° | 20 28° | 21 28° | 22 28° | 23 28° | 24 28° | 25 29° |
| 26 29° | 27 28° | 28 28° | 29 28° | 30 29° | 31 29° |
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Temperatures trend during May in Saint Thomas Island
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May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Patchy rain possible | 27° /26° | 4.1 mm | 6 | |
| 2 May | Overcast | 27° /26° | 2.5 mm | 6 | |
| 3 May | Overcast | 28° /26° | 4.6 mm | 6 | |
| 4 May | Cloudy | 28° /26° | 1.7 mm | 6 | |
| 5 May | Patchy rain possible | 28° /26° | 0.8 mm | 6 | |
| 6 May | Cloudy | 28° /26° | 3.4 mm | 6 | |
| 7 May | Cloudy | 27° /26° | 9.8 mm | 6 | |
| 8 May | Patchy rain possible | 28° /26° | 5.4 mm | 6 | |
| 9 May | Patchy rain possible | 28° /26° | 4.1 mm | 6 | |
| 10 May | Cloudy | 28° /26° | 2.4 mm | 6 | |
| 11 May | Overcast | 28° /26° | 1.2 mm | 6 | |
| 12 May | Patchy rain possible | 28° /26° | 3.2 mm | 6 | |
| 13 May | Moderate rain at times | 28° /26° | 1.7 mm | 6 | |
| 14 May | Patchy rain possible | 28° /26° | 0.5 mm | 6 | |
| 15 May | Heavy rain at times | 28° /26° | 1.1 mm | 6 | |
| 16 May | Patchy rain possible | 28° /26° | 0.4 mm | 6 | |
| 17 May | Overcast | 28° /27° | 0.6 mm | 6 | |
| 18 May | Patchy rain possible | 28° /26° | 1.2 mm | 6 | |
| 19 May | Heavy rain at times | 28° /26° | 3.4 mm | 6 | |
| 20 May | Patchy rain possible | 28° /26° | 2 mm | 6 | |
| 21 May | Patchy rain possible | 28° /27° | 4.6 mm | 6 | |
| 22 May | Moderate or heavy rain shower | 28° /26° | 20.6 mm | 6 | |
| 23 May | Patchy rain possible | 28° /26° | 11.2 mm | 6 | |
| 24 May | Patchy rain possible | 28° /27° | 7.3 mm | 6 | |
| 25 May | Patchy rain possible | 29° /27° | 2.2 mm | 6 | |
| 26 May | Patchy rain possible | 29° /27° | 1.9 mm | 6 | |
| 27 May | Patchy rain possible | 28° /27° | 7.5 mm | 6 | |
| 28 May | Cloudy | 28° /26° | 5.3 mm | 6 | |
| 29 May | Patchy rain possible | 28° /27° | 3.4 mm | 6 | |
| 30 May | Patchy rain possible | 29° /27° | 2.7 mm | 6 | |
| 31 May | Cloudy | 29° /27° | 3.7 mm | 6 | |
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Important Notice
Our weather forecast for Saint Thomas Island 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 Saint Thomas Island forecast closer to your planned date for the most up-to-date weather information.
Saint Thomas Island in May - FAQ
What are the expected maximum and minimum temperatures in Saint Thomas Island during May?
During May, expect a variety of temperatures with highs around 28° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Saint Thomas Island during May?
Significant rainfall exceeding 208.1 mm is expected in Saint Thomas Island during May, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Saint Thomas Island during May?
The average wind speed in Saint Thomas Island during May is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Saint Thomas Island in May?
As you prepare for your trip to Saint Thomas Island 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 Saint Thomas Island, 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
- 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 Saint Thomas Island
Explore the daily rainfall trends and prepare for Saint Thomas Islands May weather 💧
UV exposure in Saint Thomas Island during May
Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Where is Saint Thomas Island?Get accurate weather forecasts for Saint Thomas Island, located at latitude 18.342 and longitude -64.931. Stay updated with localized weather information tailored for Saint Thomas Island.
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