Sea TemperaturesBlock Island Sea Temperature in February
Looking to find out what the average sea water temperature in Block Island is for February? Find out what the lowest, highest, and average water temperatures are for Block Island over the past 10 years.
Average water temperature in Block Island for February
The average, high, and low temperatures below should help you if you can swim in the water in Block Island in February.
Average
4.85° C
40.73° F
High
6.92° C
44.46° F
Low
2.65° C
36.77° F
Water temperature range by day in February in Block Island
The chart below shows the range of low and high temperatures by day for the month of February in Block Island.
Average daily water temperatures in Block Island for February
| Day | Average | Low | High |
|---|---|---|---|
| 1 | 5.33° C | 3.34° C | 6.92° C |
| 2 | 5.19° C | 3.14° C | 6.46° C |
| 3 | 5.07° C | 3.26° C | 6.3° C |
| 4 | 5.1° C | 3.42° C | 6.5° C |
| 5 | 5.2° C | 3.19° C | 6.66° C |
| 6 | 5.19° C | 3.19° C | 6.84° C |
| 7 | 5.16° C | 3.33° C | 6.75° C |
| 8 | 5.1° C | 3.2° C | 6.49° C |
| 9 | 4.92° C | 2.65° C | 6.19° C |
| 10 | 4.91° C | 3.03° C | 6.06° C |
| 11 | 5.08° C | 3.65° C | 6.24° C |
| 12 | 5.15° C | 3.81° C | 6.34° C |
| 13 | 5.11° C | 3.68° C | 6.34° C |
| 14 | 4.77° C | 3.29° C | 6.04° C |
| 15 | 4.75° C | 2.9° C | 6.1° C |
| 16 | 4.77° C | 3.28° C | 6.31° C |
| 17 | 4.69° C | 3.76° C | 5.78° C |
| 18 | 4.7° C | 3.62° C | 6.2° C |
| 19 | 4.67° C | 3.23° C | 6.14° C |
| 20 | 4.48° C | 2.88° C | 6.11° C |
| 21 | 4.38° C | 2.75° C | 6.26° C |
| 22 | 4.43° C | 2.71° C | 6.24° C |
| 23 | 4.55° C | 2.72° C | 6.11° C |
| 24 | 4.68° C | 2.85° C | 6.35° C |
| 25 | 4.75° C | 3.17° C | 6.22° C |
| 26 | 4.6° C | 3.59° C | 5.88° C |
| 27 | 4.58° C | 3.57° C | 5.83° C |
| 28 | 4.46° C | 3.25° C | 5.66° C |
| 29 | 4.67° C | 3.53° C | 5.46° C |
Water temperature in February for locations near Block Island
Data source and citation
Raw data for the calculations made to find the sea surface temperature in Block Island comes from the National Oceanic and Atmospheric Administration (NOAA) and their 1/4° daily Optimum Interpolation Sea Surface Temperature.
The water temperature data is constructed by combining observations from different platforms (satellites, ships, buoys, and Argo floats) on a regular global grid. A spatially complete sea surface temperature map is then built by interpolating to fill in gaps in the data.
If you'd like to use any of the information above in the format it is presented, please use the citation tool below.