Saint John Weather: August
 |
Average Day Temperature: | 75.0°F |
|
Average Night Temperature: | 61.5°F |
|
Sea Water Temperature: | 60.6°F |
|
Number of Sunny Days: | 9 days |
| Sunshine Hours: | 13.3 - 14.7 hours | |
|
Number of Rainy Days: | 2 days |
| Precipitation Totals: | 1.3 in | |
| detailed information | ||
forecast
| Saint John |
Temperature
| Saint John |
Air Temperature in August, °F
| Day Temperature | Night Temperature |
The highest day temperature in August 2024 was 79°F. The lowest night temperature was 49°F. The average values for day and night temperatures during August were 70.5°F и 58.2°F respectivly.
Saint John Water Sea Temperature in August, °F
The average sea surface temperature in August 2024 for Saint John was 60.3°F. The maximum and minimum values were 57.0°F and 62.8°F respectively.
| Sunny days | |
| Cloudy days | |
| Gloomy days |
You can expect various weather conditions during August. Be ready for sunny, cloudy or even gloomy days.
Precipitation Totals in August, in
Precipitation total in August for Saint John is 1.3 in.
The average wind speed in August is 5.9 mph. This value is relatively stable throughout the year.
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Saint John in August is 6.8 hours.
Saint John on the Weather Map
| Halifax |  |
+40 |
| Moncton | |
+46 |
| Montreal | |
+54 |
| Nanaimo | |
+42 |
| Niagara Falls | |
+38 |
| Ottawa | |
+48 |
| Prince Edward Island | |
+46 |
| Quebec | |
+50 |
| St. John's | |
+30 |
| Sydney | |
+44 |
| Toronto | |
+34 |
| Vancouver | |
+42 |
| Victoria |  |
+44 |
| Winnipeg | |
+16 |
| Yellowknife |  |
-24 |
| 0300 |  |
48°F | N 15 mph |
| 0600 | |
48°F | N 14 mph |
| 0900 | |
48°F | N 12 mph |
| 1200 | |
50°F | N 15 mph |
| 1500 | |
52°F | N 11 mph |
| 1800 | |
48°F | N 9 mph |
| 2100 |  |
46°F | NE 6 mph |
| 0000 | |
42°F | S 4 mph |