More often than not the weather in Donegal for the month of September is 13 with a high of 18 with low daily temperautes being 12 degrees. For more context we have put some more information below:
| Month | Degrees Celsius |
|---|---|
| Temperature | 13 |
| High Temperature | 18 |
| Low Temperature | 12 |
Donegal, Ireland Weather in September FAQs
What is the daily temperature like?
Expect temperatures to be 13 degrees.
What’s the difference in Summer weather to Winter?
Average temperatures will vary depending on the months, but its approx a 6 celsius
How cold can it get?
Usually the low temps are 12.Useful Links: Donegal Weather: Average Weather & Yearly Climate