Weather in Belfast for October 2026
Until now, October 2026 in Belfast has been nearly identical to the historical average, with a temperature of 14.4 °C (showing only a slight deviation of 0.2 °C).
The forecast for the next days in Belfast predicts temperatures to be around 13 °C, close to the historical average.
In general, the average temperature in Belfast at the beginning of October is 14.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 12.4 °C by the end of October.
Belfast experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 91.3 mm.
Is October a good time to visit Belfast? check out the best time to travel to Belfast page.
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Belfast Weather October
Temperatures trend during October in Belfast
October weather in Belfast day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Patchy rain possible | 15° /8° | 1.8 mm | 3 | |
| 2 Oct. | Patchy rain possible | 15° /8° | 3.5 mm | 2 | |
| 3 Oct. | Light rain shower | 15° /7° | 2.6 mm | 3 | |
| 4 Oct. |  Light rain | 14° /8° | 1.9 mm | 2 | |
| 5 Oct. | Patchy rain possible | 15° /10° | 1.6 mm | 3 | |
| 6 Oct. | Patchy rain possible | 14° /9° | 2.5 mm | 3 | |
| 7 Oct. | Patchy rain possible | 15° /6° | 0.6 mm | 3 | |
| 8 Oct. |  Fog | 14° /7° | 2.4 mm | 3 | |
| 9 Oct. | Patchy rain possible | 15° /9° | 3.4 mm | 3 | |
| 10 Oct. | Patchy rain possible | 14° /7° | 0.7 mm | 2 | |
| 11 Oct. |  Overcast | 12° /4° | 0.3 mm | 3 | |
| 12 Oct. |  Partly cloudy | 13° /6° | 1.3 mm | 2 | |
| 13 Oct. | Patchy rain possible | 13° /6° | 2.3 mm | 3 | |
| 14 Oct. | Light rain shower | 14° /5° | 0.2 mm | 3 | |
| 15 Oct. | Overcast | 15° /6° | 4.2 mm | 0.9 | |
| 16 Oct. |  Sunny | 12° /4° | 0.1 mm | 1.3 | |
| 17 Oct. | Sunny | 12° /3° | 0 mm | 1.7 | |
| 18 Oct. | Sunny | 12° /3° | 0 mm | 1.5 | |
| 19 Oct. | Sunny | 13° /3° | 0.1 mm | 4 | |
| 20 Oct. | Sunny | 14° /10° | 0 mm | 4 | |
| 21 Oct. | Overcast | 13° /9° | 0 mm | 3 | |
| 22 Oct. | Mist | 13° /11° | 4.6 mm | 3 | |
| 23 Oct. | Overcast | 13° /8° | 0.2 mm | 4 | |
| 24 Oct. | Overcast | 16° /9° | 0 mm | 4 | |
| 25 Oct. | Patchy rain possible | 15° /11° | 0.5 mm | 3 | |
| 26 Oct. | Overcast | 13° /10° | 0.1 mm | 3 | |
| 27 Oct. | Overcast | 13° /10° | 0.8 mm | 3 | |
| 28 Oct. | Light rain | 10° /5° | 12.9 mm | 2 | |
| 29 Oct. | Light rain shower | 11° /6° | 3.7 mm | 3 | |
| 30 Oct. | Patchy rain possible | 12° /5° | 7.5 mm | 3 | |
| 31 Oct. | Light rain shower | 13° /8° | 6.4 mm | 4 | |
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Belfast in October - FAQ
What are the expected maximum and minimum temperatures in Belfast during October?
How much rainfall should be expected in Belfast during October?
What are the typical wind conditions in Belfast during October?
October rainfall patterns in Belfast
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