St. Catharines Weather In September 2018
Historical Data for September 2018 in St. Catharines, Canada
| Temperature | Max | Average | Min | |
|---|---|---|---|---|
| Max Temperature | 31.0°C (87.8°F) | 23.93°C (75.07°F) | 15.0°C (59.0°F) | |
| Avg Temperature | 29.0°C (84.2°F) | 21.77°C (71.19°F) | 14.0°C (57.2°F) | |
| Min Temperature | 25.0°C (77.0°F) | 18.33°C (64.99°F) | 12.0°C (53.6°F) | |
| Dew Point | Max | Average | Min | |
| Dew Point | 22.0°C (71.6°F) | 15.57°C (60.03°F) | 7.0°C (44.6°F) | |
| Precipitation | Max | Average | Min | Sum |
| Precipitation | 36.8mm | 1.45in | 5.24mm | 0.21in | 0.0mm | 0in | 157.2mm | 6.19in |
| Snowdepth | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in | 0.0mm | 0in |
| Wind | Max | Average | Min | |
| Wind | 35.0kmh | 21.75mph | 15.7kmh | 9.76mph | 4.0kmh | 2.49mph | |
| Gust Wind | 51.0kmh | 31.69mph | 22.23kmh | 13.81mph | 6.0kmh | 3.73mph | |
| Sea Level Pressure | Max | Average | Min | |
| Sea Level Pressure | 36.8mb | 5.24mb | 0.0mb |
September 2018 Graph
September 2018 - Daily Observations
| Time | Temperature | Dew Point | Humidity | Wind Speed | Pressure | Precipitation |
|---|---|---|---|---|---|---|
| September | ° C | ° F | ° C | ° F | % | Kph | Mph | Hg | Mb | Total (mm/in) |
| 2018-09-01 | 26 | 78.8 | 20 | 68.0 | 76 | 14 | 8.7 | 30.12 | 1020 | 1.9 | 0.07 |
| 2018-09-02 | 27 | 80.6 | 22 | 71.6 | 77 | 22 | 13.67 | 30.09 | 1019 | 4.4 | 0.17 |
| 2018-09-03 | 28 | 82.4 | 22 | 71.6 | 75 | 17 | 10.56 | 30.18 | 1022 | 25.0 | 0.98 |
| 2018-09-04 | 27 | 80.6 | 21 | 69.8 | 75 | 6 | 3.73 | 30.24 | 1024 | 0.6 | 0.02 |
| 2018-09-05 | 29 | 84.2 | 22 | 71.6 | 73 | 18 | 11.18 | 30.12 | 1020 | 13.5 | 0.53 |
| 2018-09-06 | 24 | 75.2 | 19 | 66.2 | 72 | 14 | 8.7 | 30.18 | 1022 | 8.7 | 0.34 |
| 2018-09-07 | 23 | 73.4 | 15 | 59.0 | 63 | 12 | 7.46 | 30.21 | 1023 | 0.2 | 0.01 |
| 2018-09-08 | 18 | 64.4 | 9 | 48.2 | 56 | 23 | 14.29 | 30.24 | 1024 | 0.0 | 0.0 |
| 2018-09-09 | 17 | 62.6 | 8 | 46.4 | 58 | 28 | 17.4 | 30.21 | 1023 | 0.1 | 0.0 |
| 2018-09-10 | 16 | 60.8 | 14 | 57.2 | 87 | 23 | 14.29 | 30.03 | 1017 | 36.8 | 1.45 |
| 2018-09-11 | 20 | 68.0 | 16 | 60.8 | 80 | 8 | 4.97 | 30.09 | 1019 | 0.3 | 0.01 |
| 2018-09-12 | 21 | 69.8 | 16 | 60.8 | 80 | 9 | 5.59 | 30.21 | 1023 | 0.3 | 0.01 |
| 2018-09-13 | 24 | 75.2 | 19 | 66.2 | 80 | 16 | 9.94 | 30.21 | 1023 | 2.8 | 0.11 |
| 2018-09-14 | 26 | 78.8 | 21 | 69.8 | 79 | 8 | 4.97 | 30.15 | 1021 | 14.2 | 0.56 |
| 2018-09-15 | 26 | 78.8 | 21 | 69.8 | 76 | 4 | 2.49 | 30.15 | 1021 | 6.6 | 0.26 |
| 2018-09-16 | 27 | 80.6 | 20 | 68.0 | 72 | 8 | 4.97 | 30.15 | 1021 | 0.1 | 0.0 |
| 2018-09-17 | 24 | 75.2 | 19 | 66.2 | 77 | 12 | 7.46 | 29.97 | 1015 | 0.0 | 0.0 |
| 2018-09-18 | 24 | 75.2 | 18 | 64.4 | 76 | 13 | 8.08 | 29.85 | 1011 | 0.1 | 0.0 |
| 2018-09-19 | 20 | 68.0 | 13 | 55.4 | 68 | 11 | 6.84 | 30.03 | 1017 | 0.0 | 0.0 |
| 2018-09-20 | 21 | 69.8 | 15 | 59.0 | 74 | 16 | 9.94 | 30.09 | 1019 | 0.1 | 0.0 |
| 2018-09-21 | 26 | 78.8 | 19 | 66.2 | 73 | 35 | 21.75 | 29.85 | 1011 | 11.5 | 0.45 |
| 2018-09-22 | 16 | 60.8 | 8 | 46.4 | 60 | 14 | 8.7 | 30.21 | 1023 | 0.1 | 0.0 |
| 2018-09-23 | 17 | 62.6 | 10 | 50.0 | 65 | 8 | 4.97 | 30.24 | 1024 | 0.0 | 0.0 |
| 2018-09-24 | 20 | 68.0 | 12 | 53.6 | 70 | 24 | 14.91 | 30.3 | 1026 | 0.8 | 0.03 |
| 2018-09-25 | 21 | 69.8 | 18 | 64.4 | 85 | 27 | 16.78 | 30.03 | 1017 | 16.6 | 0.65 |
| 2018-09-26 | 20 | 68.0 | 15 | 59.0 | 74 | 25 | 15.53 | 29.91 | 1013 | 5.1 | 0.2 |
| 2018-09-27 | 17 | 62.6 | 8 | 46.4 | 60 | 9 | 5.59 | 30.09 | 1019 | 0.0 | 0.0 |
| 2018-09-28 | 19 | 66.2 | 11 | 51.8 | 66 | 21 | 13.05 | 30.03 | 1017 | 1.1 | 0.04 |
| 2018-09-29 | 15 | 59.0 | 7 | 44.6 | 64 | 18 | 11.18 | 30.24 | 1024 | 3.8 | 0.15 |
| 2018-09-30 | 14 | 57.2 | 9 | 48.2 | 73 | 8 | 4.97 | 30.27 | 1025 | 2.5 | 0.1 |