Arenal Viejo
October
Weather in Arenal Viejo for October 2025
Your guide to Arenal Viejo weather in October - trends and predictions
In general, the average temperature in Arenal Viejo at the beginning of October is 28.3 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 28.4 °C by the end of October.
Arenal Viejo experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 369.4 mm.
Temperatures
Rain 🌧️
0
Dry days
31
Rainy days
0
Snow days
28°/24°
Temperatures
10 km/h
Avg max wind
83 %
Avg humidity
Arenal Viejo in October average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  27° | 2 28° | 3 28° | 4  29° | 5 29° | ||
| 6 29° | 7 28° | 8 27° | 9 27° | 10 28° | 11 28° | 12 28° |
| 13 28° | 14 28° | 15 27° | 16 28° | 17 28° | 18 28° | 19 29° |
| 20 29° | 21 28° | 22 28° | 23 29° | 24 28° | 25 29° | 26 29° |
| 27 28° | 28 29° | 29 29° | 30 28° | 31 27° |
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Temperatures trend during October in Arenal Viejo
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 | 27° /24° | 4.2 mm | 6 | |
| 2 Oct. | Light rain shower | 28° /24° | 6.8 mm | 6 | |
| 3 Oct. | Light rain shower | 28° /24° | 13.2 mm | 6 | |
| 4 Oct. | Moderate rain at times | 29° /24° | 10.5 mm | 6 | |
| 5 Oct. | Moderate or heavy rain shower | 29° /24° | 12.4 mm | 6 | |
| 6 Oct. | Moderate or heavy rain shower | 29° /24° | 19.4 mm | 6 | |
| 7 Oct. | Light rain shower | 28° /24° | 15.1 mm | 6 | |
| 8 Oct. | Light rain shower | 27° /24° | 8.8 mm | 6 | |
| 9 Oct. | Light rain shower | 27° /24° | 16.2 mm | 6 | |
| 10 Oct. | Light rain shower | 28° /24° | 16.3 mm | 6 | |
| 11 Oct. | Moderate or heavy rain shower | 28° /24° | 18 mm | 6 | |
| 12 Oct. | Light rain shower | 28° /24° | 11.1 mm | 6 | |
| 13 Oct. | Moderate or heavy rain shower | 28° /24° | 13.1 mm | 6 | |
| 14 Oct. | Moderate or heavy rain shower | 28° /24° | 10.8 mm | 6 | |
| 15 Oct. | Light rain shower | 27° /24° | 11 mm | 6 | |
| 16 Oct. | Light rain shower | 28° /24° | 10.2 mm | 6 | |
| 17 Oct. | Light rain shower | 28° /24° | 15.1 mm | 6 | |
| 18 Oct. | Light rain shower | 28° /24° | 8 mm | 6 | |
| 19 Oct. | Light rain shower | 29° /24° | 10.5 mm | 6 | |
| 20 Oct. | Moderate or heavy rain shower | 29° /24° | 18.6 mm | 6 | |
| 21 Oct. | Light rain shower | 28° /24° | 9.9 mm | 6 | |
| 22 Oct. | Light rain shower | 28° /24° | 18.9 mm | 6 | |
| 23 Oct. | Light rain shower | 29° /24° | 6 mm | 6 | |
| 24 Oct. | Light rain shower | 28° /24° | 7.4 mm | 6 | |
| 25 Oct. | Light rain shower | 29° /24° | 5.2 mm | 6 | |
| 26 Oct. | Patchy rain possible | 29° /24° | 0.6 mm | 6 | |
| 27 Oct. | Light rain shower | 28° /24° | 8.6 mm | 6 | |
| 28 Oct. | Light rain shower | 29° /24° | 3.3 mm | 6 | |
| 29 Oct. | Light rain shower | 29° /24° | 7.7 mm | 6 | |
| 30 Oct. | Moderate or heavy rain shower | 28° /24° | 38.1 mm | 6 | |
| 31 Oct. | Light rain shower | 27° /24° | 14.3 mm | 6 | |
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Important Notice
Our weather forecast for Arenal Viejo 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 Arenal Viejo forecast closer to your planned date for the most up-to-date weather information.
Arenal Viejo in October - FAQ
What are the expected maximum and minimum temperatures in Arenal Viejo during October?
During October, expect a variety of temperatures with highs around 28° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Arenal Viejo during October?
Significant rainfall exceeding 369.4 mm is expected in Arenal Viejo during October, occurring over more than 31 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Arenal Viejo during October?
The average wind speed in Arenal Viejo during October is 10 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Arenal Viejo
Explore the daily rainfall trends and prepare for Arenal Viejos October weather 💧
UV exposure in Arenal Viejo during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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