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Weather in Provincia de Santiago for May 2026

Your guide to Provincia de Santiago weather in May - trends and predictions

    Temperatures

  • So far, May 2026 in Provincia de Santiago is slightly warmer than the historical average by 1.8 °C.

  • Expect cooler weather in the next days in Provincia de Santiago with the forecast suggesting a temperature of 21.3 °C, lower than the historical average.

  • In general, the average temperature in Provincia de Santiago at the beginning of May is 17.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 22 °C by the end of May.

    • Rain 🌧️

  • The climate of Provincia de Santiago in May is notably wet, with an average of 11 rainy days, and a total of 64.6 mm of precipitation.

Average dry days
20
Dry days
Average rainy days
11
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/7°
Temperatures
Average wind speed
10 km/h
Avg max wind
Average humidity
39 %
Avg humidity

Provincia de Santiago Weather May

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

Temperatures trend during May in Provincia de Santiago

See the weather trend as well as the moving average line

May weather in Provincia de Santiago day by day

Click on a date for more information
April June
Date Weather Temperatures Rain UV More
1 May Sunny
Sunny
 16° /6° 1.8 mm 5
2 May Sunny
Sunny
 18° /8° 0 mm 5
3 May Sunny
Sunny
 19° /9° 0 mm 5
4 May Sunny
Sunny
 19° /10° 0 mm 5
5 May Overcast
Overcast
 18° /9° 0.1 mm 4
6 May Sunny
Sunny
 15° /7° 6.1 mm 4
7 May Overcast
Overcast
 16° /4° 7.4 mm 4
8 May Sunny
Sunny
 16° /5° 0.2 mm 5
9 May Sunny
Sunny
 19° /5° 0 mm 5
10 May Overcast
Overcast
 21° /9° 0 mm 5
11 May Sunny
Sunny
 20° /8° 0 mm 5
12 May Sunny
Sunny
 20° /9° 0.2 mm 5
13 May Partly cloudy
Partly cloudy
 20° /9° 0 mm 5
14 May Sunny
Sunny
 21° /10° 0 mm 5
15 May Sunny
Sunny
 17° /7° 0.5 mm 5
16 May Sunny
Sunny
 16° /6° 0 mm 4
17 May Heavy rain at times
Heavy rain at times
 13° /4° 3.2 mm 3
18 May Sunny
Sunny
 17° /6° 0 mm 4
19 May Overcast
Overcast
 17° /8° 6.2 mm 4
20 May Overcast
Overcast
 18° /7° 9.4 mm 4
21 May Sunny
Sunny
 16° /7° 8.6 mm 4
22 May Moderate or heavy rain shower
Moderate or heavy rain shower
 17° /6° 10.5 mm 4
23 May Overcast
Overcast
 13° /6° 5 mm 3
24 May Partly cloudy
Partly cloudy
 15° /7° 0.1 mm 4
25 May Patchy rain possible
Patchy rain possible
 16° /6° 0.3 mm 4
26 May Sunny
Sunny
 25° /14° 0 mm 3.7
27 May Partly cloudy
Partly cloudy
 20° /11° 0 mm 3.2
28 May Sunny
Sunny
 21° /10° 0 mm 2.5
29 May Sunny
Sunny
 23° /12° 0 mm 3.5
30 May Sunny
Sunny
 24° /13° 0 mm 0
31 May Sunny
Sunny
 25° /14° 0 mm 6
Next
Important Notice
Our weather forecast for Provincia de 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 Provincia de Santiago forecast closer to your planned date for the most up-to-date weather information.
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Provincia de Santiago in May - FAQ

What are the expected maximum and minimum temperatures in Provincia de Santiago during May?

Enjoy moderate daytime temperatures of up to 17° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Provincia de Santiago during May?

Moderate rainfall is anticipated in Provincia de Santiago during May, with a total of 64.6 mm spread over approximately 11 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Provincia de Santiago during May?

The average wind speed in Provincia de Santiago during May is 10 km/h, suggesting breezy to windy conditions, depending on your activities.

Provincia de Santiago water temperatures in May

The average water temperature of the Pacific Ocean near Provincia de Santiago in May is 12.6 °C. At the beginning of May temperatures are around 12.7 °C; by the end of the month they stay fairly steady and reach 12.4 °C.

What is the water temperature in Provincia de Santiago in May?
The average water temperature in Provincia de Santiago in May is 12.6 °C.
Can you swim in Provincia de Santiago in May?
Cold enough that you lose heat fast. A full 4–5 mm wetsuit (plus hood/gloves for comfort) is advisable for anything beyond a brief plunge.

May rainfall patterns in Provincia de Santiago

Explore the daily rainfall trends and prepare for Provincia de Santiagos May weather 💧
Typically, Provincia de Santiago has 11 rainy days in May with a total of 64.6 mm of rainfall.

UV exposure in Provincia de 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 Provincia de Santiago?

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

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