Water temperature in Churchill (MB) in August
Is it warm enough to swim in Churchill in August? Average water temperature in Churchill in August is 11.3°C and therefore is not suitable for comfortable swimming. The warmest sea in Churchill in August is 16.8°C, and the coldest is 6.7°C. Average high air temperature in Churchill in August is 17°C, and average low temperature is 8°C. To find out the sea temperature today and in the coming days, go to Current sea temperature in Churchill
Changes water temperature in Churchill in August 2025, 2024
To get an accurate forecast for the water temperature in Churchill for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Churchill, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of August.
You can choose any other years:
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| 1 August | 11.6°C | 12°C | 7.9°C | 15.1°C |
| 2 August | 11.7°C | 11.7°C | 7.8°C | 15.2°C |
| 3 August | 11.6°C | 11.2°C | 7.9°C | 15.7°C |
| 4 August | 10.9°C | 11.2°C | 7.9°C | 15.6°C |
| 5 August | 13.6°C | 11.1°C | 6.7°C | 14.5°C |
| 6 August | 15.1°C | 10.7°C | 7.7°C | 15.1°C |
| 7 August | 13.3°C | 11.5°C | 7.8°C | 15°C |
| 8 August | 12.7°C | 11.8°C | 8.3°C | 14.3°C |
| 9 August | 13.4°C | 12.7°C | 8.9°C | 15.3°C |
| 10 August | 12.5°C | 14.1°C | 7.4°C | 16.4°C |
| 11 August | 12.1°C | 15.1°C | 8°C | 15.1°C |
| 12 August | 10.8°C | 15.4°C | 8.6°C | 15.6°C |
| 13 August | 10.3°C | 15.9°C | 8.2°C | 15.9°C |
| 14 August | 9.8°C | 15.9°C | 8.7°C | 16.8°C |
| 15 August | 9.6°C | 15.4°C | 8.6°C | 15.4°C |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| 16 August | 10.4°C | 14.8°C | 8.6°C | 15.8°C |
| 17 August | 10.7°C | 13.3°C | 9°C | 16.2°C |
| 18 August | 10.6°C | 13.7°C | 9.1°C | 15.9°C |
| 19 August | 11.8°C | 13.9°C | 9.1°C | 15.9°C |
| 20 August | 13.2°C | 13.2°C | 8.7°C | 16.2°C |
| 21 August | 13.8°C | 13.7°C | 8.9°C | 15.8°C |
| 22 August | 12.4°C | 14°C | 8.9°C | 15.2°C |
| 23 August | 10.6°C | 13.5°C | 8.7°C | 14.2°C |
| 24 August | 13.1°C | 12.7°C | 8.5°C | 13.6°C |
| 25 August | 12.2°C | 12.8°C | 8.7°C | 14°C |
| 26 August | 12°C | 12.1°C | 8.8°C | 13.8°C |
| 27 August | 12.5°C | 11.3°C | 8.4°C | 13.7°C |
| 28 August | 12.6°C | 11.4°C | 8.5°C | 13.4°C |
| 29 August | 12.6°C | 10.7°C | 8.6°C | 13.4°C |
| 30 August | 14°C | 9.6°C | 8.3°C | 14°C |
| 31 August | 14.3°C | 8.2°C | 8.2°C | 14.3°C |
Average water temperature in Churchill in August over a decade
| 2016 | 2017 | 2018 | 2019 | 2020 |
| 10.3°C | 12.4°C | 12.7°C | 11.1°C | 12.2°C |
| 2021 | 2022 | 2023 | 2024 | 2025 |
| 12.4°C | 13.7°C | 13.7°C | 12.7°C | 12.7°C |
Churchill sea state in August
Chart comparing the height of waves in Churchill in August over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.
Weather and climate in Churchill in August
This data display average monthly climate indicators in Churchill in August based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip
- Average HIGH temperature17°C
- Average LOW temperature8°C
- Average rainfall days15 days
- Average rainfall2.7''/69mm
- Average daylight15h
- Average sunshine7.3h
- Average UV index4
Churchill water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
