The climate in Hawick during September can be summarized as mild and a little damp.
September is in the fall / autumn in Hawick and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 15°C (59°F), whilst at night 7°C (45°F) is normal.
Daytime temperature | 15.1°C 59.2°F |
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Nightly temperature | 7.3°C 45.1°F |
Average temperature | 11.2°C 52.2°F |
Daily sunshine | 4 hrs |
Avg rainfall | 90 mm 3.5 ins |
Rainy days | 18 days |
Sea temperature | 13.6°C 56.4°F |
Humidity | 87% |
Windspeed | 15.5kph 10 mph |
On average September is the 6th wettest month of the year in Hawick with around 90mm 3.5 inches of rain making it a a little damp 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 4 hours of sunshine per day.
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 Hawick in September 2025.
Best places to visit in September
Hottest month: | July | 17.8°C 64°F |
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Driest month: | April | 60mm 2.4ins |
Sunniest month: | May | 5.9hrs |
Coldest month: | January | 4.6°C 40.3°F |
Wettest month: | January | 108mm 4.3ins |