County Donegal
October
Weather in County Donegal for October 2025
Your guide to County Donegal weather in October - trends and predictions
In general, the average temperature in County Donegal at the beginning of October is 14.6 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 11.6 °C by the end of October.
County Donegal experiences an exceptionally high level of rainfall in October, with more than 20 rainy days on average.
Is October a good time to visit County Donegal? check out the best time to travel to County Donegal page.
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8
Dry days
23
Rainy days
0
Snow days
12°/7°
Temperatures
20 km/h
Avg max wind
87 %
Avg humidity
County Donegal in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  15° | 2 14° | 3 14° | 4 13° | 5 15° | ||
| 6 15° | 7 16° | 8  17° | 9 15° | 10 13° | 11 11° | 12  10° |
| 13 9° | 14 11° | 15 11° | 16  13° | 17  12° | 18 13° | 19 12° |
| 20 13° | 21 10° | 22 11° | 23 12° | 24 13° | 25 10° | 26 11° |
| 27 12° | 28 12° | 29 12° | 30 12° | 31 12° |
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Temperatures trend during October in County Donegal
See the weather trend as well as the moving average line
October weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. | Light rain shower | 15° /7° | 1.2 mm | 4 | |
| 2 Oct. | Light rain shower | 14° /6° | 0.4 mm | 3 | |
| 3 Oct. | Light rain shower | 14° /7° | 1.7 mm | 3 | |
| 4 Oct. | Light rain shower | 13° /11° | 7.2 mm | 3 | |
| 5 Oct. | Light rain shower | 15° /11° | 6.6 mm | 4 | |
| 6 Oct. | Light rain shower | 15° /10° | 8.7 mm | 4 | |
| 7 Oct. | Light rain shower | 16° /11° | 2.3 mm | 4 | |
| 8 Oct. | Fog | 17° /9° | 0.1 mm | 4 | |
| 9 Oct. | Fog | 15° /9° | 0.5 mm | 4 | |
| 10 Oct. | Light rain shower | 13° /7° | 3.2 mm | 4 | |
| 11 Oct. | Patchy rain possible | 11° /5° | 0.6 mm | 3 | |
| 12 Oct. | Sunny | 10° /3° | 4.2 mm | 3 | |
| 13 Oct. | Patchy rain possible | 9° /3° | 2 mm | 3 | |
| 14 Oct. | Light rain shower | 11° /5° | 1.9 mm | 3 | |
| 15 Oct. | Patchy rain possible | 11° /3° | 0.4 mm | 3 | |
| 16 Oct. | Overcast | 13° /7° | 2.4 mm | 4 | |
| 17 Oct. | Light drizzle | 12° /5° | 2.7 mm | 3 | |
| 18 Oct. | Light rain | 13° /8° | 19 mm | 3 | |
| 19 Oct. | Light rain | 12° /8° | 3 mm | 3 | |
| 20 Oct. | Light rain shower | 13° /7° | 6.1 mm | 3 | |
| 21 Oct. | Light rain shower | 10° /6° | 4.1 mm | 3 | |
| 22 Oct. | Patchy rain possible | 11° /5° | 1.1 mm | 3 | |
| 23 Oct. | Light rain shower | 12° /5° | 3.9 mm | 3 | |
| 24 Oct. | Patchy rain possible | 13° /5° | 3.2 mm | 3 | |
| 25 Oct. | Light drizzle | 10° /5° | 4.2 mm | 3 | |
| 26 Oct. | Light rain | 11° /5° | 7.9 mm | 3 | |
| 27 Oct. | Fog | 12° /4° | 9.5 mm | 3 | |
| 28 Oct. | Light drizzle | 12° /10° | 2.3 mm | 3 | |
| 29 Oct. | Light rain shower | 12° /8° | 2.4 mm | 3 | |
| 30 Oct. | Patchy rain possible | 12° /7° | 0.2 mm | 3 | |
| 31 Oct. | Light rain | 12° /7° | 6 mm | 3 | |
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Important Notice
Our weather forecast for County Donegal in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the County Donegal forecast closer to your planned date for the most up-to-date weather information.
County Donegal in October - FAQ
What are the expected maximum and minimum temperatures in County Donegal during October?
During October, expect a variety of temperatures with highs around 12° and lows near 7°, suitable for diverse activities and preferences.
How much rainfall should be expected in County Donegal during October?
Significant rainfall exceeding 130.6 mm is expected in County Donegal during October, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in County Donegal during October?
The average wind speed in County Donegal during October is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to County Donegal in October?
As you prepare for your trip to County Donegal in October, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in County Donegal, during October, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
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Where is County Donegal?Get accurate weather forecasts for County Donegal, located at latitude 54.654 and longitude -8.111. Stay updated with localized weather information tailored for County Donegal.
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