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Weather in Santiago for March 2026

Your guide to Santiago weather in March - trends and predictions

    Temperatures

  • So far, March 2026 in Santiago is slightly warmer than the historical average by 1.2 °C.

  • The forecast for the upcoming days in Santiago predicts a temperature of 26.6 °C, which is slightly above the historical average.

  • In general, the average temperature in Santiago at the beginning of March is 26.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 27.6 °C by the end of March.

    • Rain 🌧️

  • Precipitation in Santiago during March is a rare event, with an average of fewer than 2 rainy days.

Average dry days
31
Dry days
Average rainy days
0
Rainy days
Average snowy days
0
Snow days
Average temperatures
25°/13°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
34 %
Avg humidity

Santiago Weather March

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

Temperatures trend during March in Santiago

See the weather trend as well as the moving average line

March weather in Santiago day by day

Click on a date for more information
February April
Date Weather Temperatures Rain UV More
1 Mar. Sunny
Sunny
 26° /14° 0 mm 8
2 Mar. Sunny
Sunny
 25° /14° 0 mm 8
3 Mar. Sunny
Sunny
 25° /13° 0 mm 8
4 Mar. Sunny
Sunny
 26° /13° 0 mm 8
5 Mar. Sunny
Sunny
 27° /14° 0 mm 8
6 Mar. Sunny
Sunny
 28° /14° 0 mm 8
7 Mar. Sunny
Sunny
 26° /13° 0 mm 7
8 Mar. Sunny
Sunny
 25° /14° 0.7 mm 8
9 Mar. Sunny
Sunny
 26° /14° 0 mm 8
10 Mar. Sunny
Sunny
 26° /13° 0 mm 8
11 Mar. Sunny
Sunny
 25° /13° 0 mm 8
12 Mar. Sunny
Sunny
 25° /13° 0 mm 8
13 Mar. Sunny
Sunny
 24° /12° 0 mm 8
14 Mar. Sunny
Sunny
 26° /14° 0 mm 7
15 Mar. Sunny
Sunny
 25° /14° 0.1 mm 7
16 Mar. Sunny
Sunny
 23° /12° 0 mm 7
17 Mar. Sunny
Sunny
 27° /16° 0.1 mm 2.1
18 Mar. Sunny
Sunny
 30° /15° 0 mm 2.3
19 Mar. Sunny
Sunny
 27° /16° 0 mm 2.3
20 Mar. Patchy rain possible
Patchy rain possible
 22° /14° 1.8 mm 2.1
21 Mar. Patchy rain possible
Patchy rain possible
 24° /13° 0.2 mm 0.1
22 Mar. Sunny
Sunny
 23° /14° 0 mm 6
23 Mar. Sunny
Sunny
 23° /13° 0 mm 6
24 Mar. Sunny
Sunny
 27° /14° 0 mm 6
25 Mar. Sunny
Sunny
 27° /15° 0 mm 7
26 Mar. Sunny
Sunny
 26° /15° 0 mm 7
27 Mar. Sunny
Sunny
 30° /15° 0 mm 7
28 Mar. Sunny
Sunny
 28° /16° 0 mm 7
29 Mar. Sunny
Sunny
 28° /17° 0 mm 7
30 Mar. Sunny
Sunny
 30° /16° 0 mm 7
31 Mar. Sunny
Sunny
 24° /11° 0 mm 6
Next
Important Notice
Our weather forecast for Santiago in March 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 Santiago forecast closer to your planned date for the most up-to-date weather information.
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Santiago in March - FAQ

What are the expected maximum and minimum temperatures in Santiago during March?

Enjoy moderate daytime temperatures of up to 25° and cooler nights around 13°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Santiago during March?

Rainfall in Santiago during March is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 0 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 Santiago during March?

The average wind speed in Santiago during March is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

Santiago water temperatures in March

The average water temperature of the Pacific Ocean near Santiago in March is 15.5 °C. At the beginning of March temperatures are around 15.5 °C; by the end of the month they stay fairly steady and reach 15.8 °C.

What is the water temperature in Santiago in March?
The average water temperature in Santiago in March is 15.5 °C.
Can you swim in Santiago in March?
Brisk: quick dips and active swimming are fine, but pack a 2–3 mm spring suit if you plan longer sessions or early-morning outings.

March rainfall patterns in Santiago

Explore the daily rainfall trends and prepare for Santiagos March weather 💧

UV exposure in Santiago during March

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

Quick links

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Location coordinates Where is Santiago?

Get accurate weather forecasts for Santiago, located at latitude -33.457 and longitude -70.648. Stay updated with localized weather information tailored for Santiago.

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