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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
43°F
MINIMUN
48°F
AVERAGE
54°F
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
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| May 1 | 46°C | 45°C | 43°C | 45°C |
| May 2 | 46°C | 45°C | 43°C | 45°C |
| May 3 | 48°C | 45°C | 43°C | 46°C |
| May 4 | 46°C | 45°C | 43°C | 45°C |
| May 5 | 46°C | 45°C | 45°C | 46°C |
| May 6 | 48°C | 45°C | 45°C | 46°C |
| May 7 | 48°C | 46°C | 45°C | 46°C |
| May 8 | 48°C | 45°C | 45°C | 46°C |
| May 9 | 48°C | 46°C | 45°C | 46°C |
| May 10 | 46°C | 46°C | 46°C | 46°C |
| May 11 | 48°C | 46°C | 46°C | 47°C |
| May 12 | 48°C | 46°C | 46°C | 47°C |
| May 13 | 48°C | 48°C | 46°C | 47°C |
| May 14 | 48°C | 48°C | 46°C | 48°C |
| May 15 | 48°C | 48°C | 48°C | 48°C |
| May 16 | 48°C | 48°C | 48°C | 48°C |
| May 17 | 48°C | 50°C | 48°C | 48°C |
| May 18 | 48°C | 50°C | 48°C | 48°C |
| May 19 | 50°C | 50°C | 48°C | 49°C |
| May 20 | 50°C | 50°C | 52°C | 50°C |
| May 21 | 50°C | 48°C | 52°C | 50°C |
| May 22 | 50°C | 50°C | 50°C | 50°C |
| May 23 | 50°C | 50°C | 50°C | 50°C |
| May 24 | 52°C | 50°C | 50°C | 50°C |
| May 25 | 50°C | 50°C | 50°C | 50°C |
| May 26 | 50°C | 48°C | 52°C | 50°C |
| May 27 | 50°C | 48°C | 50°C | 49°C |
| May 28 | 50°C | 50°C | 52°C | 50°C |
| May 29 | 50°C | 50°C | 52°C | 50°C |
| May 30 | 50°C | 50°C | 52°C | 50°C |
Ketchikan Climate and Swimming Opportunities in May
52°F
Average Day Air Temperature
37°F
Average Night Air Temperature
4 in
Precipitation Amount per Month
10 days
Number of Rainy Days
16 hrs
Daylight
per Day
7 hrs
Sunshine
per Day
7 mph
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.