Normally, average daily temperatures in Derry during September is 16. Throughout the month you should see a high of 23 with low average temperatures being 13. Our table below has the full details:
| Month | Degrees Celsius |
|---|---|
| Temperature | 16 |
| High Temperature | 23 |
| Low Temperature | 13 |
Derry, New Hampshire (USA) Weather in September FAQs
Whats the weather I’m expecting?
More often than not the weather is 16 celsius but, will change throughout day
What is the weather like in winter?
The average temperature in winter is 2 celsius
Whats the difference in temperature between summer and winter?
Whilst it depends when you go, you can lilely expect a 12 degree difference
Useful Links: Derry Weather: Average Weather & Yearly Climate