Ulster (Donegal)
October
Weather in Ulster for October 2027
Your guide to Ulster weather in October - trends and predictions
In general, the average temperature in Ulster at the beginning of October is 14 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 11.6 °C by the end of October.
Ulster in October brings notable rainfall, with an average of 20 rainy days and a total precipitation of 148.3 mm.
Is October a good time to visit Ulster? check out the best time to travel to Ulster page.
Temperatures
Rain 🌧️
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11
Dry days
20
Rainy days
0
Snow days
12°/7°
Temperatures
21 km/h
Avg max wind
86 %
Avg humidity
Ulster Weather October
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What’s the Weather Like in Ulster This October?
Discover the average temperatures and weather trends across Ulster’s cities this October.
Temperatures trend during October in Ulster
See the weather trend as well as the moving average line
October weather in Ulster day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Light rain | 15° /9° | 4 mm | 2.5 | |
| 2 Oct. | Light rain | 13° /8° | 9.4 mm | 2 | |
| 3 Oct. | Light rain | 14° /8° | 5.1 mm | 2.4 | |
| 4 Oct. | Light rain | 13° /9° | 7.6 mm | 2 | |
| 5 Oct. | Light rain | 14° /10° | 5.9 mm | 2.3 | |
| 6 Oct. | Light rain | 14° /10° | 4.5 mm | 2.2 | |
| 7 Oct. |  Light rain shower | 14° /9° | 2 mm | 2.1 | |
| 8 Oct. | Light rain | 15° /8° | 5.5 mm | 2.1 | |
| 9 Oct. | Light rain | 14° /9° | 5.4 mm | 2 | |
| 10 Oct. | Patchy rain possible | 13° /7° | 2.2 mm | 1.9 | |
| 11 Oct. | Patchy rain possible | 12° /5° | 0.3 mm | 1.9 | |
| 12 Oct. | Light rain | 13° /6° | 2.7 mm | 1.8 | |
| 13 Oct. | Light rain | 13° /5° | 6.3 mm | 1.8 | |
| 14 Oct. | Light rain | 13° /6° | 4.4 mm | 1.7 | |
| 15 Oct. | Light rain | 13° /5° | 3.4 mm | 1.7 | |
| 16 Oct. | Light rain | 12° /6° | 2.5 mm | 1.6 | |
| 17 Oct. | Light drizzle | 12° /5° | 1.3 mm | 1.6 | |
| 18 Oct. |  Moderate rain | 13° /7° | 11.5 mm | 1.5 | |
| 19 Oct. | Light rain | 12° /7° | 3.6 mm | 1.5 | |
| 20 Oct. | Light rain | 13° /7° | 3.1 mm | 1.4 | |
| 21 Oct. | Light rain | 10° /6° | 8.3 mm | 1.4 | |
| 22 Oct. | Patchy rain possible | 10° /5° | 2 mm | 1.3 | |
| 23 Oct. | Light rain | 10° /5° | 5.4 mm | 1.3 | |
| 24 Oct. | Light rain | 12° /6° | 9.6 mm | 1.2 | |
| 25 Oct. | Light rain | 10° /6° | 4.6 mm | 1.2 | |
| 26 Oct. | Moderate rain | 12° /6° | 10.4 mm | 1.1 | |
| 27 Oct. | Light rain | 11° /6° | 8.9 mm | 1.1 | |
| 28 Oct. | Light rain | 12° /9° | 4.4 mm | 1.1 | |
| 29 Oct. | Light rain | 11° /7° | 4.1 mm | 1 | |
| 30 Oct. | Light rain | 13° /7° | 5 mm | 1 | |
| 31 Oct. | Light rain | 12° /7° | 4.4 mm | 1 | |
| Next | |||||
Important Notice
Our weather forecast for Ulster 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 Ulster forecast closer to your planned date for the most up-to-date weather information.
Change Month
Ulster in October - FAQ
What are the expected maximum and minimum temperatures in Ulster 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 Ulster during October?
Significant rainfall exceeding 148.3 mm is expected in Ulster during October, occurring over more than 20 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Ulster during October?
The average wind speed in Ulster during October is 21 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Ulster
Explore the daily rainfall trends and prepare for Ulsters October weather 💧
Typically, Ulster has 20 rainy days in October with a total of 148.3 mm of rainfall.
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