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Weather in Santiago for May 2025

Your guide to Santiago weather in May - trends and predictions
  • In general, the average temperature in Santiago at the beginning of May is 30.7 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 30.3 °C by the end of May.

  • Santiago experiences an exceptionally high level of rainfall in May, with more than 20 rainy days on average.

  • Is May a good time to visit Santiago? check out the best time to travel to Santiago page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
7
Dry days
Average rainy days
24
Rainy days
Average snowy days
0
Snow days
Average temperatures
32°/20°
Temperatures
Average wind speed
14 km/h
Avg max wind
Average humidity
80 %
Avg humidity

Santiago in May average weather

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Temperatures trend during May in Santiago

See the weather trend as well as the moving average line
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May weather day by day

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Date Weather Temperatures Rain UV More
1 May Moderate rain at times
Moderate rain at times
31° /20° 16.2 mm 7
2 May Patchy rain possible
Patchy rain possible
32° /20° 11 mm 7
3 May Overcast
Overcast
31° /20° 17.7 mm 7
4 May Patchy rain possible
Patchy rain possible
32° /20° 8.4 mm 7
5 May Patchy rain possible
Patchy rain possible
29° /20° 6.3 mm 7
6 May Moderate or heavy rain shower
Moderate or heavy rain shower
31° /21° 20.3 mm 7
7 May Moderate rain at times
Moderate rain at times
29° /20° 10.6 mm 7
8 May Patchy rain possible
Patchy rain possible
30° /20° 4.7 mm 7
9 May Moderate rain at times
Moderate rain at times
32° /21° 3.9 mm 7
10 May Moderate or heavy rain shower
Moderate or heavy rain shower
32° /21° 7.5 mm 7
11 May Moderate or heavy rain shower
Moderate or heavy rain shower
32° /20° 10.2 mm 7
12 May Patchy rain possible
Patchy rain possible
32° /20° 0.7 mm 7
13 May Moderate or heavy rain shower
Moderate or heavy rain shower
31° /20° 2.7 mm 7
14 May Heavy rain at times
Heavy rain at times
31° /20° 0.7 mm 7
15 May Moderate or heavy rain shower
Moderate or heavy rain shower
31° /21° 23 mm 7
16 May Moderate or heavy rain shower
Moderate or heavy rain shower
31° /20° 3.3 mm 7
17 May Moderate or heavy rain shower
Moderate or heavy rain shower
31° /21° 10.8 mm 7
18 May Moderate or heavy rain shower
Moderate or heavy rain shower
32° /21° 3.7 mm 7
19 May Moderate rain at times
Moderate rain at times
31° /21° 5.4 mm 7
20 May Moderate or heavy rain shower
Moderate or heavy rain shower
30° /20° 15.9 mm 7
21 May Moderate or heavy rain shower
Moderate or heavy rain shower
31° /20° 20.2 mm 7
22 May Moderate or heavy rain shower
Moderate or heavy rain shower
26° /18° 17.7 mm 6
23 May Moderate or heavy rain shower
Moderate or heavy rain shower
26° /18° 13 mm 6
24 May Moderate or heavy rain shower
Moderate or heavy rain shower
29° /20° 12.6 mm 7
25 May Moderate or heavy rain shower
Moderate or heavy rain shower
29° /20° 8.8 mm 7
26 May Moderate or heavy rain shower
Moderate or heavy rain shower
31° /21° 9.9 mm 7
27 May Patchy rain possible
Patchy rain possible
31° /21° 3.1 mm 7
28 May Patchy rain possible
Patchy rain possible
28° /21° 3.6 mm 7
29 May Moderate or heavy rain shower
Moderate or heavy rain shower
31° /22° 8.8 mm 7
30 May Overcast
Overcast
31° /22° 3.3 mm 7
31 May Partly cloudy
Partly cloudy
31° /21° 5.7 mm 8
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Important Notice
Our weather forecast for Santiago in May 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.

Santiago in May - FAQ

What are the expected maximum and minimum temperatures in Santiago during May?
Expect warm days with temperatures around 32°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Santiago during May?
Significant rainfall exceeding 520.4 mm is expected in Santiago during May, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Santiago during May?
The average wind speed in Santiago during May is 14 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Santiago in May?

As you prepare for your trip to Santiago in May, 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 Santiago, during May, is comfortable and enjoyable, regardless of the weather conditions.

  • Clothing
    • Lightweight Clothing: T-shirts, blouses, shorts, skirts
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
    • Sandals/Flip-flops: Comfortable for warm climates
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days
  • Personal Items
    • Sunscreen: High SPF for sunny destinations
    • Lip Balm with SPF: To protect against chapped lips
    • Insect Repellent: For destinations with mosquitos or other insects

May rainfall patterns in Santiago

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

UV exposure in Santiago during May

Stay informed about UV levels for safe outdoor activities throughout the month of May ☀️
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Location coordinates Where is Santiago?

Get accurate weather forecasts for Santiago, located at latitude 19.452 and longitude -70.697. Stay updated with localized weather information tailored for Santiago.

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