Santo Domingo — Water Temperature in May

Water Temperature Range

11°C

minimum

13°C

average

16°C

maximum

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Water Temperature Chart for Month

The chart shows the average daily water temperature for each day of the month based on historical data.

Table of Water Temperatures by Day of the Month for Previous Years

Day	2025	2024	2023	2022
MAY 1	14°C	13°C	16°C	12°C
MAY 2	14°C	13°C	15°C	14°C
MAY 3	13°C	13°C	15°C	12°C
MAY 4	13°C	14°C	16°C	11°C
MAY 5	14°C	13°C	16°C	14°C
MAY 6	13°C	13°C	16°C	11°C
MAY 7	13°C	13°C	16°C	11°C
MAY 8	13°C	13°C	16°C	13°C
MAY 9	14°C	13°C	16°C	14°C
MAY 10	13°C	13°C	16°C	11°C
MAY 11	13°C	13°C	16°C	13°C
MAY 12	13°C	13°C	15°C	11°C
MAY 13	14°C	13°C	14°C	14°C
MAY 14	13°C	13°C	14°C	13°C
MAY 15	13°C	13°C	14°C	13°C
MAY 16	13°C	13°C	14°C	13°C
MAY 17	13°C	12°C	14°C	14°C
MAY 18	13°C	12°C	14°C	14°C
MAY 19	13°C	12°C	15°C	11°C
MAY 20	13°C	13°C	15°C	11°C
MAY 21	12°C	12°C	15°C	11°C
MAY 22	13°C	13°C	14°C	12°C
MAY 23	13°C	13°C	15°C	12°C
MAY 24	14°C	13°C	15°C	14°C
MAY 25	13°C	13°C	15°C	11°C
MAY 26	12°C	13°C	14°C	11°C
MAY 27	12°C	13°C	14°C	11°C
MAY 28	14°C	13°C	14°C	13°C
MAY 29	13°C	12°C	14°C	14°C
MAY 30	13°C	13°C	13°C	11°C
MAY 31	13°C	13°C	14°C	11°C

May: Climate and Swimming Opportunities

Average Night Air Temperature

10°C

Average Day Air Temperature

17°C

Precipitation Amount per Month

72 mm

Number of Rainy Days

Daylight per Day

10 hrs

Sunshine per Day

4 hrs

Average Wind Speed

9 km/h

Average Humidity

84%

With such a ratio between the average monthly temperatures of water and air, swimming feels very cold and is only for cold-water enthusiasts. Most people will prefer just a brief splash, because warming up afterward can take time.