Sea Temperature in Oceanside in May

Complete information on the sea temperature range in the Pacific Ocean in Oceanside in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in Oceanside. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Oceanside in May

9°C

MINIMUN

11.5°C

AVERAGE

14°C

MAXIMUM

Historical Data of Water Temperature in May in Oceanside

Water Temperature Chart for Pacific Ocean in Oceanside in May

Sea Temperature Table in Oceanside in May Over the Past Years

Day	2024	2023	2022	Average
May 1	12°C	11°C	9°C	10.8°C
May 2	11°C	11°C	9°C	10.5°C
May 3	12°C	11°C	9°C	10.8°C
May 4	11°C	12°C	10°C	11.0°C
May 5	11°C	12°C	10°C	11.0°C
May 6	11°C	12°C	10°C	11.0°C
May 7	12°C	12°C	10°C	11.3°C
May 8	12°C	12°C	10°C	11.3°C
May 9	11°C	12°C	10°C	11.3°C
May 10	12°C	12°C	11°C	11.5°C
May 11	12°C	12°C	11°C	11.5°C
May 12	12°C	12°C	11°C	11.8°C
May 13	11°C	12°C	11°C	11.5°C
May 14	11°C	13°C	11°C	11.5°C
May 15	11°C	13°C	11°C	11.5°C
May 16	11°C	13°C	12°C	11.8°C
May 17	11°C	13°C	12°C	12.0°C
May 18	11°C	13°C	12°C	11.8°C
May 19	11°C	13°C	12°C	12.0°C
May 20	11°C	13°C	13°C	12.3°C
May 21	11°C	13°C	13°C	12.0°C
May 22	12°C	13°C	12°C	12.0°C
May 23	12°C	13°C	12°C	12.0°C
May 24	11°C	13°C	12°C	12.0°C
May 25	11°C	13°C	12°C	11.8°C
May 26	12°C	13°C	12°C	12.3°C
May 27	12°C	13°C	12°C	12.3°C
May 28	11°C	13°C	12°C	12.0°C
May 29	12°C	13°C	13°C	12.5°C
May 30	12°C	12°C	13°C	12.3°C

Oceanside Climate and Swimming Opportunities in May

16°C

Average Day Air Temperature

7°C

Average Night Air Temperature

117 mm

Precipitation Amount per Month

13 days

Number of Rainy Days

15 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

14 km/h

Average Wind Speed

78%

Average
humidity

Oceanside lies within the Oregon in United States. The average daytime temperature in Oceanside in May is 60°F (16°C), while the nighttime average is 44°F (7°C). There are typically 13 rainy days during the month, with a total precipitation of 4.6 inches (117 mm). The daylight duration in May in Oceanside is 15 hours, with an average of 8 hours of sunshine per day. The average wind speed in May is 9 mph (14 km/h), and the humidity level is around 78%.

The water temperature in Oceanside in May ranges from 50°F to 54°F (10°C to 12°C). At the beginning of the month, the average temperature is around 52°F (11°C), shifting to 54°F (12°C) by mid-May and reaching 54°F (12°C) in the last ten days. Overall, the average sea temperature in Oceanside for May is 54°F (12°C). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in Oceanside

What is the sea temperature in Oceanside in May?

The water temperature in the Pacific Ocean in Oceanside in May ranges from 50°F to 54°F (10°C to 12°C).

Is it possible to swim in the Pacific Ocean in Oceanside in May?

The average sea temperature in Oceanside in May is 54°F (12°C), and the air temperature is 60°F (16°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.