More often than not you can expect weather in Portsmouth during August is 15. Highs are expected to be 21 and lows around 14 degrees. For more context we have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 15 |
| High Temperature | 21 |
| Low Temperature | 14 |
Portsmouth, UK Weather in August FAQs
What is the average weather?
15
What is the Summer Weather like?
The weather in June – August is usually 20.
How much does avg. temperatures change in winter and summer?
You should expect about a 8 degrees change
Useful Links: Portsmouth Weather: Average Weather & Yearly Climate