Leinster (Dublin)
October
Weather in Leinster for October 2025
Your guide to Leinster weather in October - trends and predictions
In general, the average temperature in Leinster at the beginning of October is 15.3 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 13 °C by the end of October.
Leinster experiences an exceptionally high level of rainfall in October, with more than 20 rainy days on average.
Is October a good time to visit Leinster? check out the best time to travel to Leinster page.
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10
Dry days
21
Rainy days
0
Snow days
14°/10°
Temperatures
25 km/h
Avg max wind
81 %
Avg humidity
Leinster in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  15° | 2  14° | 3 14° | 4  15° | 5  15° | ||
| 6 17° | 7  17° | 8 16° | 9 15° | 10 14° | 11 13° | 12 12° |
| 13 12° | 14 13° | 15 11° | 16 13° | 17 14° | 18  14° | 19 14° |
| 20 14° | 21 12° | 22 13° | 23 13° | 24 14° | 25 11° | 26 13° |
| 27 14° | 28 14° | 29 12° | 30 13° | 31 14° |
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Temperatures trend during October in Leinster
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° /10° | 0.2 mm | 4 | |
| 2 Oct. | Partly cloudy | 14° /11° | 0.5 mm | 4 | |
| 3 Oct. | Patchy rain possible | 14° /9° | 0.3 mm | 4 | |
| 4 Oct. | Overcast | 15° /11° | 0.6 mm | 4 | |
| 5 Oct. | Light drizzle | 15° /12° | 1.9 mm | 4 | |
| 6 Oct. | Overcast | 17° /13° | 1.7 mm | 4 | |
| 7 Oct. | Cloudy | 17° /13° | 1.9 mm | 4 | |
| 8 Oct. | Cloudy | 16° /12° | 3.7 mm | 4 | |
| 9 Oct. | Partly cloudy | 15° /11° | 3.9 mm | 4 | |
| 10 Oct. | Patchy rain possible | 14° /9° | 1.2 mm | 3 | |
| 11 Oct. | Light rain shower | 13° /6° | 3.4 mm | 4 | |
| 12 Oct. | Cloudy | 12° /7° | 0.7 mm | 3 | |
| 13 Oct. | Patchy rain possible | 12° /5° | 15.6 mm | 3 | |
| 14 Oct. | Light rain shower | 13° /7° | 0.5 mm | 4 | |
| 15 Oct. | Patchy rain possible | 11° /7° | 1.1 mm | 3 | |
| 16 Oct. | Patchy rain possible | 13° /10° | 4.9 mm | 4 | |
| 17 Oct. | Light drizzle | 14° /9° | 3.3 mm | 4 | |
| 18 Oct. | Moderate rain | 14° /10° | 21.8 mm | 3 | |
| 19 Oct. | Light rain shower | 14° /10° | 0.8 mm | 4 | |
| 20 Oct. | Light rain shower | 14° /10° | 12 mm | 3 | |
| 21 Oct. | Patchy rain possible | 12° /8° | 0.7 mm | 3 | |
| 22 Oct. | Patchy rain possible | 13° /7° | 0.8 mm | 3 | |
| 23 Oct. | Light rain shower | 13° /9° | 6.8 mm | 3 | |
| 24 Oct. | Light rain shower | 14° /9° | 3.8 mm | 3 | |
| 25 Oct. | Patchy rain possible | 11° /7° | 2 mm | 3 | |
| 26 Oct. | Light rain shower | 13° /7° | 4.1 mm | 3 | |
| 27 Oct. | Light rain shower | 14° /7° | 1.5 mm | 3 | |
| 28 Oct. | Light rain shower | 14° /11° | 9.8 mm | 3 | |
| 29 Oct. | Light drizzle | 12° /9° | 1.1 mm | 3 | |
| 30 Oct. | Patchy rain possible | 13° /8° | 0.7 mm | 4 | |
| 31 Oct. | Light drizzle | 14° /9° | 4.9 mm | 4 | |
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Important Notice
Our weather forecast for Leinster 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 Leinster forecast closer to your planned date for the most up-to-date weather information.
Leinster in October - FAQ
What are the expected maximum and minimum temperatures in Leinster during October?
During October, expect a variety of temperatures with highs around 14° and lows near 10°, suitable for diverse activities and preferences.
How much rainfall should be expected in Leinster during October?
Significant rainfall exceeding 138.7 mm is expected in Leinster during October, occurring over more than 21 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Leinster during October?
The average wind speed in Leinster during October is 25 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Leinster in October?
As you prepare for your trip to Leinster 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 Leinster, 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
October rainfall patterns in Leinster
Explore the daily rainfall trends and prepare for Leinsters October weather 💧
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