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Sea Temperature in Portland in December
Complete information on the sea temperature range in the Gulf of Mexico (Gulf of America) in Portland in December. Historical daily data. Climate details for December. Tips on swimming conditions and beach relaxation in Portland. 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 Portland in December
55°F
MINIMUN
64°F
AVERAGE
73°F
MAXIMUM
Historical Data of Water Temperature in December in Portland
Water Temperature Chart for Gulf of Mexico (Gulf of America) in Portland in December
Sea Temperature Table in Portland in December Over the Past Years
| Day | 2024 | 2023 | 2022 | Average |
|---|---|---|---|---|
| Dec 1 | 72°C | 64°C | 63°C | 67°C |
| Dec 2 | 70°C | 64°C | 64°C | 67°C |
| Dec 3 | 70°C | 64°C | 63°C | 67°C |
| Dec 4 | 68°C | 64°C | 64°C | 67°C |
| Dec 5 | 68°C | 64°C | 66°C | 68°C |
| Dec 6 | 68°C | 64°C | 66°C | 67°C |
| Dec 7 | 68°C | 66°C | 66°C | 68°C |
| Dec 8 | 66°C | 68°C | 68°C | 68°C |
| Dec 9 | 68°C | 66°C | 68°C | 67°C |
| Dec 10 | 64°C | 66°C | 68°C | 68°C |
| Dec 11 | 64°C | 66°C | 68°C | 66°C |
| Dec 12 | 66°C | 64°C | 68°C | 66°C |
| Dec 13 | 64°C | 64°C | 70°C | 66°C |
| Dec 14 | 64°C | 64°C | 70°C | 67°C |
| Dec 15 | 64°C | 64°C | 68°C | 66°C |
| Dec 16 | 66°C | 66°C | 68°C | 68°C |
| Dec 17 | 66°C | 64°C | 68°C | 68°C |
| Dec 18 | 68°C | 64°C | 68°C | 68°C |
| Dec 19 | 66°C | 66°C | 68°C | 66°C |
| Dec 20 | 66°C | 64°C | 66°C | 67°C |
| Dec 21 | 66°C | 64°C | 64°C | 66°C |
| Dec 22 | 64°C | 66°C | 64°C | 66°C |
| Dec 23 | 64°C | 66°C | 64°C | 66°C |
| Dec 24 | 66°C | 66°C | 63°C | 66°C |
| Dec 25 | 64°C | 66°C | 61°C | 65°C |
| Dec 26 | 66°C | 66°C | 59°C | 65°C |
| Dec 27 | 66°C | 66°C | 59°C | 65°C |
| Dec 28 | 66°C | 64°C | 59°C | 65°C |
| Dec 29 | 64°C | 63°C | 59°C | 64°C |
| Dec 30 | 64°C | 63°C | 59°C | 64°C |
Portland Climate and Swimming Opportunities in December
66°F
Average Day Air Temperature
50°F
Average Night Air Temperature
2 in
Precipitation Amount per Month
7 days
Number of Rainy Days
10 hrs
Daylight
per Day
4 hrs
Sunshine
per Day
12 mph
Average Wind Speed
77%
Average
humidity
Portland lies within the Texas in United States. The average daytime temperature in Portland in December is 67°F (19°C), while the nighttime average is 50°F (10°C). There are typically seven rainy days during the month, with a total precipitation of 1.8 inches (47 mm). The daylight duration in December in Portland is 10 hours, with an average of 4 hours of sunshine per day. The average wind speed in December is 12 mph (20 km/h), and the humidity level is around 77%.
The water temperature in Portland in December ranges from 64°F to 68°F (18°C to 20°C). At the beginning of the month, the average temperature is around 66°F (19°C), shifting to 66°F (19°C) by mid-December and reaching 66°F (19°C) in the last ten days. Overall, the average sea temperature in Portland for December is 66°F (19°C). Ideal conditions for a refreshing swim, though some may still find it a bit cool.
Sea Temperature in December in Nearby Cities
Frequently Asked Questions About Water Temperatures in December in Portland
What is the sea temperature in Portland in December?
The water temperature in the Gulf of Mexico (Gulf of America) in Portland in December ranges from 64°F to 68°F (18°C to 20°C).
Is it possible to swim in the Gulf of Mexico (Gulf of America) in Portland in December?
The average sea temperature in Portland in December is 66°F (19°C), and the air temperature is 67°F (19°C), so ideal conditions for a refreshing swim, though some may still find it a bit cool.