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> Usa > Block Island, Ri > Temperatures
Average Temperatures in Block Island, Ri, Usa
- The annual mean temperature in Block Island, Ri, Usa is quite mild at 10.2 degrees Celsius (50.4 degrees Fahrenheit).
- There is a range of average monthly temperatures of 21.9 °C (39.4°F) which is a below moderate range.
- The average daily temperature range/ variation is 6.9 °C (12.3 °F).
- The warmest month (August) is warm having a mean temperature of 21.2 degrees Celsius (70.16 degrees Fahrenheit).
- The coolest month (January) is slightly cold having an average temperature of -0.7 degrees Celsius (30.74 degrees Fahrenheit).
Average Temperatures Table for Block Island, Ri
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Average Max Temperature °C ( °F) | 2.8 (37) | 2.8 (37) | 6.5 (43.7) | 11.1 (52) | 16.2 (61.2) | 21.2 (70.2) | 24.7 (76.5) | 24.7 (76.5) | 20.8 (69.4) | 15.9 (60.6) | 10.9 (51.6) | 5.6 (42.1) | 13.6 (56.5) | |
 | Average Temperature °C ( °F) | -0.7 (30.7) | -0.6 (30.9) | 3.2 (37.8) | 7.6 (45.7) | 12.7 (54.9) | 17.6 (63.7) | 21.1 (70) | 21.2 (70.2) | 17.6 (63.7) | 12.6 (54.7) | 7.8 (46) | 2.3 (36.1) | 10.2 (50.4) | |
 | Average Min Temperature °C ( °F) | -4.2 (24.4) | -3.8 (25.2) | -0.2 (31.6) | 3.9 (39) | 9 (48.2) | 13.9 (57) | 17.6 (63.7) | 17.6 (63.7) | 14.3 (57.7) | 9.3 (48.7) | 4.7 (40.5) | -1.1 (30) | 6.8 (44.2) |
Block Island, Ri Average Temperatures Chart
The average temperature charts use a fixed scale so that you can easily compare temperatures between two or more locations. Simply line up the charts in separate tabs in your browser and toggle between tabs to visualise the differences. The charts have major grid lines at intervals of 10 °C on the left axis corresponding with intervals of 18 °F on the right axis. Minor gridlines mark intervals of 2.5 °C and 4.5 °F. The charts show the relationship between the Celsius and Fahrenheit measuring scales. Locations in the northern hemisphere run from January to December and in the southern hemisphere from July to June so that the middle of the chart always corresponds with the high sun period (for the hemisphere).
