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> Usa > Port Arthur, Tx > Temperatures
Average Temperatures in Port Arthur, Tx, Usa
- The mean temperature in Port Arthur, Tx, Usa is warm at 20.2 degrees Celsius (68.4 degrees Fahrenheit).
- Average monthly temperatures have a variation of 17.7 °C (31.9°F) which is a slightly low range.
- The average daily temperature range/ variation is 10.6 °C (19 °F).
- July is the warmest month (very hot) having an average temperature of 28.2 degrees Celsius (82.76 degrees Fahrenheit).
- January is the coolest month (quite mild) with an average temperature of 10.5 degrees Celsius (50.9 degrees Fahrenheit).
Average Temperatures Table for Port Arthur, Tx
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Average Max Temperature °C ( °F) | 15.7 (60.3) | 17.9 (64.2) | 21.9 (71.4) | 25.7 (78.3) | 28.9 (84) | 31.9 (89.4) | 33.3 (91.9) | 33.2 (91.8) | 30.7 (87.3) | 26.8 (80.2) | 21.8 (71.2) | 17.9 (64.2) | 25.5 (77.9) | |
 | Average Temperature °C ( °F) | 10.5 (50.9) | 12.4 (54.3) | 16.3 (61.3) | 20.5 (68.9) | 24 (75.2) | 27.1 (80.8) | 28.2 (82.8) | 28.1 (82.6) | 25.9 (78.6) | 20.9 (69.6) | 16.2 (61.2) | 12.4 (54.3) | 20.2 (68.4) | |
 | Average Min Temperature °C ( °F) | 5.3 (41.5) | 6.9 (44.4) | 10.7 (51.3) | 15.3 (59.5) | 19.1 (66.4) | 22.2 (72) | 23.2 (73.8) | 22.9 (73.2) | 20.9 (69.6) | 15.1 (59.2) | 10.7 (51.3) | 6.8 (44.2) | 14.9 (58.9) |
Port Arthur, Tx 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).
