Derry
October
Weather in Derry for October 2025
Your guide to Derry weather in October - trends and predictions
In general, the average temperature in Derry at the beginning of October is 14.4 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 11.7 °C by the end of October.
Derry experiences an exceptionally high level of rainfall in October, with more than 20 rainy days on average.
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8
Dry days
23
Rainy days
0
Snow days
12°/7°
Temperatures
20 km/h
Avg max wind
88 %
Avg humidity
Derry 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 14° | 7 16° | 8 17° | 9 15° | 10 13° | 11 10° | 12  10° |
| 13 9° | 14 10° | 15 11° | 16 13° | 17 11° | 18 13° | 19 13° |
| 20 13° | 21 10° | 22 12° | 23 12° | 24 14° | 25 10° | 26 12° |
| 27 12° | 28 12° | 29 12° | 30 12° | 31 12° |
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Temperatures trend during October in Derry
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. | Patchy rain possible | 15° /7° | 0.8 mm | 4 | |
| 2 Oct. | Fog | 14° /6° | 0.1 mm | 4 | |
| 3 Oct. | Light rain shower | 14° /6° | 1.1 mm | 3 | |
| 4 Oct. | Light rain shower | 13° /10° | 10.8 mm | 3 | |
| 5 Oct. | Light drizzle | 15° /11° | 2.2 mm | 4 | |
| 6 Oct. | Light drizzle | 14° /10° | 4.6 mm | 4 | |
| 7 Oct. | Light drizzle | 16° /9° | 2.5 mm | 4 | |
| 8 Oct. | Patchy rain possible | 17° /8° | 0.1 mm | 4 | |
| 9 Oct. | Fog | 15° /10° | 0.5 mm | 4 | |
| 10 Oct. | Light rain | 13° /6° | 2.2 mm | 3 | |
| 11 Oct. | Patchy rain possible | 10° /4° | 0.5 mm | 3 | |
| 12 Oct. | Sunny | 10° /3° | 5.8 mm | 3 | |
| 13 Oct. | Light rain shower | 9° /2° | 1.4 mm | 3 | |
| 14 Oct. | Light rain shower | 10° /4° | 1.9 mm | 3 | |
| 15 Oct. | Patchy rain possible | 11° /2° | 0.4 mm | 3 | |
| 16 Oct. | Patchy rain possible | 13° /7° | 2.8 mm | 4 | |
| 17 Oct. | Light rain shower | 11° /5° | 2.4 mm | 3 | |
| 18 Oct. | Light rain | 13° /8° | 16.4 mm | 3 | |
| 19 Oct. | Light rain shower | 13° /8° | 3.4 mm | 3 | |
| 20 Oct. | Light rain | 13° /8° | 9.9 mm | 3 | |
| 21 Oct. | Patchy rain possible | 10° /7° | 2.1 mm | 3 | |
| 22 Oct. | Patchy rain possible | 12° /4° | 0.3 mm | 3 | |
| 23 Oct. | Light rain shower | 12° /4° | 1.8 mm | 3 | |
| 24 Oct. | Patchy rain possible | 14° /7° | 0.8 mm | 3 | |
| 25 Oct. | Patchy rain possible | 10° /5° | 4.1 mm | 3 | |
| 26 Oct. | Patchy rain possible | 12° /5° | 4.1 mm | 3 | |
| 27 Oct. | Light rain shower | 12° /4° | 3.6 mm | 3 | |
| 28 Oct. | Light rain | 12° /10° | 2 mm | 3 | |
| 29 Oct. | Light rain shower | 12° /7° | 3.2 mm | 3 | |
| 30 Oct. | Patchy rain possible | 12° /7° | 0.3 mm | 3 | |
| 31 Oct. | Light rain | 12° /7° | 3.2 mm | 3 | |
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Important Notice
Our weather forecast for Derry 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 Derry forecast closer to your planned date for the most up-to-date weather information.
Derry in October - FAQ
What are the expected maximum and minimum temperatures in Derry 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 Derry during October?
Significant rainfall exceeding 120.5 mm is expected in Derry during October, occurring over more than 23 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Derry during October?
The average wind speed in Derry during October is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
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