Dumbarton Weather in August
What's the weather like in Dumbarton (Scotland) in August 2024?
The climate in Dumbarton during August can be summarized as mild and wet.
August is in the summer in Dumbarton and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 18°C (64°F), whilst at night 11°C (51°F) is normal.
| Daytime temperature | 17.8°C 64°F |
|---|---|
| Nightly temperature | 10.5°C 50.8°F |
| Average temperature | 14.1°C 57.4°F |
| Daily sunshine | 5.1 hrs |
| Avg rainfall | 126 mm 4.9 ins |
| Rainy days | 18 days |
| Sea temperature | 14.7°C 58.4°F |
| Humidity | 83% |
| Windspeed | 14.4kph 9 mph |
On average August is the 6th driest month of the year in Dumbarton with around 126mm 4.9 inches of rain making it a wet time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.1 hours of sunshine per day.
August temperatures in Dumbarton
August rainfall
August hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Dumbarton in August 2024.
Other monthly averages
Best places to visit in August
Dumbarton weather stats
| Hottest month: | July | 17.9°C 64.2°F |
|---|---|---|
| Driest month: | April | 79mm 3.1ins |
| Sunniest month: | May | 6.2hrs |
| Coldest month: | January | 5.5°C 41.9°F |
| Wettest month: | October | 175mm 6.9ins |
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