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Weather in Viña del Mar for October 2025

Your guide to Viña del Mar weather in October - trends and predictions

    Temperatures

  • So far, October 2025 in Viña del Mar is slightly warmer than the historical average by 0.9 °C.

  • In general, the average temperature in Viña del Mar at the beginning of October is 18.6 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 20 °C by the end of October.

    • Rain 🌧️

  • With an average of 3 rainy days, Viña del Mar experiences minimal rainfall in October.

Average dry days
28
Dry days
Average rainy days
3
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/8°
Temperatures
Average wind speed
18 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Viña del Mar Weather October

Move between months or click on a day
September
November
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
18°
2
Patchy rain possible
18°
3
Patchy rain possible
17°
4
Sunny
18°
5
Sunny
19°
6
Sunny
19°
7
Sunny
21°
8
Overcast
19°
9
Patchy rain possible
18°
10
Overcast
17°
11
Sunny
19°
12
Partly cloudy
20°
13
Sunny
20°
14
Overcast
19°
15
Sunny
20°
16
Sunny
20°
17
Sunny
22°
18
Patchy rain possible
20°
19
Patchy rain possible
18°
20
Overcast
19°
21
Overcast
20°
22
Overcast
18°
23
Overcast
19°
24
Sunny
22°
25
Sunny
22°
26
Sunny
20°
27
Overcast
18°
28
Overcast
19°
29
Light drizzle
19°
30
Overcast
20°
31
Partly cloudy
22°

Temperatures trend during October in Viña del Mar

See the weather trend as well as the moving average line

October weather in Viña del Mar day by day

Click on a date for more information
September November
Date Weather Temperatures Rain UV More
1 Oct. Partly cloudy
Partly cloudy
 18° /8° 0 mm 6
2 Oct. Patchy rain possible
Patchy rain possible
 18° /8° 0 mm 5
3 Oct. Patchy rain possible
Patchy rain possible
 17° /7° 0 mm 5
4 Oct. Sunny
Sunny
 18° /8° 0 mm 5
5 Oct. Sunny
Sunny
 19° /7° 0 mm 6
6 Oct. Sunny
Sunny
 19° /7° 0 mm 6
7 Oct. Sunny
Sunny
 21° /8° 0.7 mm 6
8 Oct. Overcast
Overcast
 19° /9° 1.7 mm 6
9 Oct. Patchy rain possible
Patchy rain possible
 18° /9° 0 mm 5
10 Oct. Overcast
Overcast
 17° /8° 0 mm 5
11 Oct. Sunny
Sunny
 19° /8° 0 mm 6
12 Oct. Partly cloudy
Partly cloudy
 20° /9° 0 mm 6
13 Oct. Sunny
Sunny
 20° /8° 0 mm 6
14 Oct. Overcast
Overcast
 19° /8° 0 mm 5
15 Oct. Sunny
Sunny
 20° /7° 0 mm 6
16 Oct. Sunny
Sunny
 20° /7° 0 mm 6
17 Oct. Sunny
Sunny
 22° /9° 0 mm 6
18 Oct. Patchy rain possible
Patchy rain possible
 20° /9° 0 mm 6
19 Oct. Patchy rain possible
Patchy rain possible
 18° /8° 0 mm 5
20 Oct. Overcast
Overcast
 19° /9° 0.1 mm 5
21 Oct. Overcast
Overcast
 20° /10° 0 mm 5
22 Oct. Overcast
Overcast
 18° /9° 0 mm 5
23 Oct. Overcast
Overcast
 19° /8° 0.1 mm 5
24 Oct. Sunny
Sunny
 22° /8° 0 mm 6
25 Oct. Sunny
Sunny
 22° /7° 0 mm 6
26 Oct. Sunny
Sunny
 20° /8° 0 mm 6
27 Oct. Overcast
Overcast
 18° /7° 0 mm 5
28 Oct. Overcast
Overcast
 19° /8° 0 mm 6
29 Oct. Light drizzle
Light drizzle
 19° /9° 0.7 mm 5
30 Oct. Overcast
Overcast
 20° /8° 0 mm 5
31 Oct. Partly cloudy
Partly cloudy
 22° /9° 0 mm 2.4
Next
Important Notice
Our weather forecast for Viña del Mar 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 Viña del Mar forecast closer to your planned date for the most up-to-date weather information.
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Viña del Mar in October - FAQ

What are the expected maximum and minimum temperatures in Viña del Mar during October?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Viña del Mar during October?
Rainfall in Viña del Mar during October is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 3 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Viña del Mar during October?
The average wind speed in Viña del Mar during October is 18 km/h, suggesting breezy to windy conditions, depending on your activities.

Viña del Mar water temperatures in October

The average water temperature of the Pacific Ocean near Viña del Mar in October is 11 °C. At the beginning of October temperatures are around 10.9 °C; by the end of the month they stay fairly steady and reach 11 °C.

What is the water temperature in Viña del Mar in October?
The average water temperature in Viña del Mar in October is 11 °C.
Can you swim in Viña del Mar in October?
Dangerously cold water: hypothermia risk is high. Only experienced cold-water swimmers with proper gear should consider entering.

October rainfall patterns in Viña del Mar

Explore the daily rainfall trends and prepare for Viña del Mars October weather 💧

UV exposure in Viña del Mar during October

Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️

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Location coordinates Where is Viña del Mar?

Get accurate weather forecasts for Viña del Mar, located at latitude -33.025 and longitude -71.552. Stay updated with localized weather information tailored for Viña del Mar.

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