Plymouth Weather: August
 |
Average Day Temperature: | 67.8°F |
|
Average Night Temperature: | 58.4°F |
|
Sea Water Temperature: | 63.2°F |
|
Number of Sunny Days: | 9 days |
| Sunshine Hours: | 13.6 - 15.3 hours | |
|
Number of Rainy Days: | 4 days |
| Precipitation Totals: | 2.3 in | |
| detailed information | ||
forecast
| Plymouth |
Temperature
| Plymouth |
Air Temperature in August, °F
The highest day temperature in August 2026 was 84°F. The lowest night temperature was 49°F. The average values for day and night temperatures during August were 72.8°F и 58.4°F respectivly.
Plymouth Water Sea Temperature in August, °F
The average sea surface temperature in August 2026 for Plymouth was 67.1°F. The maximum and minimum values were 65.0°F and 68.4°F respectively.
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 Plymouth is 2.3 in.
The average wind speed in August is 11.3 mph. It makes August one of the most windless months of the year for Plymouth.
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 Plymouth in August is 7.7 hours.
Plymouth on the Weather Map
| Bath |  |
+56 |
| Belfast |  |
+52 |
| Bournemouth | |
+56 |
| Brighton | |
+64 |
| Bristol | |
+58 |
| Edinburgh | |
+56 |
| Gibraltar | |
+82 |
| Glasgow |  |
+52 |
| Liverpool | |
+56 |
| London | |
+60 |
| Middlesbrough | |
+56 |
| Plymouth | |
+56 |
| Scarborough | |
+54 |
| Torquay | |
+54 |
| York | |
+56 |
| 0000 |  |
54°F | SE 10 mph |
| 0300 | |
54°F | SE 8 mph |
| 0600 | |
56°F | SE 11 mph |
| 0900 |  |
56°F | SE 9 mph |
| 1200 | |
60°F | SE 9 mph |
| 1500 |  |
64°F | SE 11 mph |
| 1800 | |
60°F | SE 9 mph |
| 2100 | |
50°F | SE 4 mph |