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Sea Temperature in Ketchikan in May

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

6°C

MINIMUN

9°C

AVERAGE

12°C

MAXIMUM

Historical Data of Water Temperature in May in Ketchikan

Water Temperature Chart for Pacific Ocean in Ketchikan in May

Sea Temperature Table in Ketchikan in May Over the Past Years

Day202420232022Average
May 18°C7°C6°C7.0°C
May 28°C7°C6°C7.0°C
May 39°C7°C6°C7.3°C
May 48°C7°C6°C7.0°C
May 58°C7°C7°C7.3°C
May 69°C7°C7°C7.5°C
May 79°C8°C7°C7.8°C
May 89°C7°C7°C7.8°C
May 99°C8°C7°C7.8°C
May 108°C8°C8°C7.8°C
May 119°C8°C8°C8.0°C
May 129°C8°C8°C8.0°C
May 139°C9°C8°C8.5°C
May 149°C9°C8°C8.5°C
May 159°C9°C9°C8.8°C
May 169°C9°C9°C8.8°C
May 179°C10°C9°C9.0°C
May 189°C10°C9°C9.0°C
May 1910°C10°C9°C9.3°C
May 2010°C10°C11°C9.8°C
May 2110°C9°C11°C9.5°C
May 2210°C10°C10°C9.8°C
May 2310°C10°C10°C9.8°C
May 2411°C10°C10°C10.0°C
May 2510°C10°C10°C9.8°C
May 2610°C9°C11°C9.8°C
May 2710°C9°C10°C9.5°C
May 2810°C10°C11°C10.0°C
May 2910°C10°C11°C10.0°C
May 3010°C10°C11°C10.0°C
Alaska, United StatesAlaska, United StatesAlaska, United States

Ketchikan Climate and Swimming Opportunities in May

11°C

Average Day Air Temperature

3°C

Average Night Air Temperature

105 mm

Precipitation Amount per Month

10 days

Number of Rainy Days

16 hrs

Daylight
per Day

7 hrs

Sunshine
per Day

12 km/h

Average Wind Speed

74%

Average
humidity

Ketchikan lies within the Alaska in United States. The average daytime temperature in Ketchikan in May is 53°F (11°C), while the nighttime average is 38°F (3°C). There are typically 10 rainy days during the month, with a total precipitation of 4.1 inches (105 mm). The daylight duration in May in Ketchikan is 16 hours, with an average of 7 hours of sunshine per day. The average wind speed in May is 7 mph (12 km/h), and the humidity level is around 74%.

The water temperature in Ketchikan in May ranges from 45°F to 50°F (7°C to 10°C). At the beginning of the month, the average temperature is around 46°F (8°C), shifting to 48°F (9°C) by mid-May and reaching 50°F (10°C) in the last ten days. Overall, the average sea temperature in Ketchikan for May is 48°F (9°C). The water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in Ketchikan

What is the sea temperature in Ketchikan in May?

The water temperature in the Pacific Ocean in Ketchikan in May ranges from 45°F to 50°F (7°C to 10°C).

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

The average sea temperature in Ketchikan in May is 48°F (9°C), and the air temperature is 53°F (11°C), so the water is frigid, but with warmer air, it might be tolerable for a quick swim. Wetsuits are recommended.