Sea Temperature in Copalis Beach in May

Complete information on the sea temperature range in the Pacific Ocean in Copalis Beach in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in Copalis Beach. 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 Copalis Beach in May

9°C

MINIMUN

12°C

AVERAGE

15°C

MAXIMUM

Historical Data of Water Temperature in May in Copalis Beach

Water Temperature Chart for Pacific Ocean in Copalis Beach in May

Sea Temperature Table in Copalis Beach in May Over the Past Years

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

Copalis Beach Climate and Swimming Opportunities in May

18°C

Average Day Air Temperature

6°C

Average Night Air Temperature

59 mm

Precipitation Amount per Month

11 days

Number of Rainy Days

15 hrs

Daylight
per Day

8 hrs

Sunshine
per Day

12 km/h

Average Wind Speed

73%

Average
humidity

Copalis Beach lies within the Washington in United States. The average daytime temperature in Copalis Beach in May is 65°F (18°C), while the nighttime average is 43°F (6°C). There are typically 11 rainy days during the month, with a total precipitation of 2.3 inches (59 mm). The daylight duration in May in Copalis Beach is 15 hours, with an average of 8 hours of sunshine per day. The average wind speed in May is 7 mph (12 km/h), and the humidity level is around 73%.

The water temperature in Copalis Beach in May ranges from 52°F to 54°F (11°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 Copalis Beach 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 Copalis Beach

What is the sea temperature in Copalis Beach in May?

The water temperature in the Pacific Ocean in Copalis Beach in May ranges from 52°F to 54°F (11°C to 12°C).

Is it possible to swim in the Pacific Ocean in Copalis Beach in May?

The average sea temperature in Copalis Beach in May is 54°F (12°C), and the air temperature is 65°F (18°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.