During the week of 7 July 2025 - 13 July 2025, temperatures averaged at 19 °C (66 °F) during the day and dropped to 7 °C (45 °F) at night. Both the daily and night temperatures in Santiago are above the long-term average, which is around 15 °C (59 °F) and 3 °C (37 °F) respectively. The average temperatures observed during different times of day (based on local time) were as below: 7am 9 °C (48 °F), 10am 12 °C (54 °F), 1pm 19 °C (66 °F), 4pm 17 °C (63 °F), 7pm 13 °C (55 °F), 10pm 12 °C (54 °F).

The week had 7 days without rain. During the whole week, total of 0 mm (0.00 in) of precipitation was observed, which is below the long term average for Santiago, which is 17 mm (0.67 in). On average, the cloud coverage during daylight hours (from dawn to dusk) was 16 %. Meteorologically speaking, haze, mist and fog were observed.

Average speed of wind was 1.3 m/s. The atmosferic pressure ranged from 1015 hpa to 1023 hpa. On average, the air humidity in Santiago was 62 %.

On average, there were 9.5 hours clear skies and 1.5 hours overcast skies during the daytime (from dawn to dusk). At 07:45, on average, the sun rose, and at 17:49, the sun set.

Weather overview

Santiago (Chile) in general has a hot climate. Temperatures during the day are in the range from 15 °C (58 °F) in July to 31 °C (87 °F) in January. The driest month is January with just 1 day of rain, on the contrary, the month when it rains the most is June with 6 days of rain. The highest night temperatures could be experienced in January with 14 °C (57 °F), the lowest in July with 3 °C (38 °F).

January weather

The tourist season is close to its peak in Santiago. The day temperature reaches its maximum, with its value of 31 °C (87 °F), and the night temperature reaches its maximum as well, with its value of 14 °C (57 °F). The number of rainy days reaches its minimum, the value of this measure is 1 day, and the rainfall amount reaches its minimum too in January. The number of sun hours (without clouds) is on its maximum.

February weather

The ongoing tourist season is noticeable in Santiago, and there is pending dry season too this month. The day temperature descent's start could be observed, the value of this measure is 30 °C (85 °F), and the night temperature descent's start could be observed as well, with its value being 13 °C (55 °F). The beginning of the descent of the number of sun hours (without clouds) could be noticed, with its value being 10 hours.

March weather

The ongoing tourist season is noticeable in Santiago, and there is pending dry season too. The beginning of the rise of the rainfall amount could be noticed in this month. The day temperature continues to descent, the value of this measure is 27 °C (81 °F), and the night temperature descents similarly to the previous month too, its value is 11 °C (52 °F). The number of sun hours (without clouds) descents similarly to the previous month, with its value being 9 hours.

April weather

The day temperature descents similarly to the previous month, with its value being 23 °C (74 °F) in Santiago, and the night temperature descents similarly to the previous month as well, the value of this measure is 8 °C (46 °F). The tourist season is close to its peak this month. The number of rainy days rise's start could be observed, its value is 2 days. The number of sun hours (without clouds) continues to descent.

May weather

The day temperature continues to descent, with its value being 18 °C (64 °F) in Santiago, and the night temperature continues to descent too, with its value being 6 °C (42 °F). The number of rainy days rises similarly to the previous month, the value of this measure is 5 days, and the rise of the rainfall amount can be observed as well, with its value of 58 mm (2.28 in). The wind speed reaches its minimum, its value is 1.

June weather

The day temperature descents similarly to the previous month, the value of this measure is 15 °C (59 °F) in Santiago. The maximum of the number of rainy days can be noticed, the value of this measure is 6 days, and the maximum of the rainfall amount is observable as well, the value of this measure is 85 mm (3.34 in). The number of sun hours (without clouds) reaches its minimum in this month. The maximum of the humidity can be noticed in this month.

July weather

The day temperature reaches its minimum, its value is 15 °C (58 °F) in Santiago, and the minimum of the night temperature is observable as well, with its value being 3 °C (38 °F). The rainfall amount descent's start could be observed, with its value of 74 mm (2.93 in). The number of sun hours (without clouds) starts to rise in this month.

August weather

The day temperature rise's start could be observed, its value is 16 °C (62 °F) in Santiago, and the night temperature rise's start could be observed as well, the value of this measure is 4 °C (40 °F). The number of rainy days descent's start could be observed, its value is 4 days, while the descent of the rainfall amount can be observed, with its value being 61 mm (2.39 in). The rise of the number of sun hours (without clouds) can be observed, with its value of 4 hours.

September weather

The number of rainy days continues to descent, the value of this measure is 4 days in Santiago, and the descent of the rainfall amount can be observed too, the value of this measure is 25 mm (0.96 in). The day temperature rises similarly to the previous month, its value is 19 °C (66 °F), and the night temperature rises similarly to the previous month too. The dry season is about to start. The rise of the number of sun hours (without clouds) can be observed, its value is 5 hours.

October weather

The tourist season slowly starts in Santiago. The rise of the day temperature can be observed, and the night temperature continues to rise as well, with its value being 8 °C (47 °F). The rainfall amount descents similarly to the previous month, its value is 12 mm (0.49 in), and the number of rainy days continues to descent as well, its value is 2 days. The number of sun hours (without clouds) continues to rise, with its value of 7 hours.

November weather

The tourist season continues in Santiago. The rise of the day temperature can be observed, the value of this measure is 26 °C (80 °F), and the rise of the night temperature can be observed as well, its value is 11 °C (51 °F). The rainfall amount continues to descent, the value of this measure is 5 mm (0.20 in). The number of sun hours (without clouds) rises similarly to the previous month, with its value being 9 hours.

December weather

The rise of the day temperature can be observed, with its value being 29 °C (84 °F) in Santiago, and the night temperature rises similarly to the previous month too, with its value of 13 °C (55 °F). The tourist season is taking place. The number of sun hours (without clouds) rises similarly to the previous month, the value of this measure is 10 hours. The day length reaches its maximum, with its value of 14 hours.

Is January part of the dry season in Santiago?

Yes, there is a dry season in Santiago in January with just 1 day during the month being rainy.

How many rainy days can I expect in Santiago in February?

In February in Santiago, we can expect 1 day to be rainy, that is, days when precipitation exceeds 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 0.2 days of the week, or in general - 2 % days.

What is the sea temperature in March in Santiago?

The sea will reach 16 °C (61 °F) in Santiago in March. At this sea temperature, swimming probably won't be the best experience. You probably won't like to stay in water for a long time. On the other hand, there are a minority of people who seek these conditions.

Is April part of the wet season in Santiago?

No, there is no wet season in Santiago in April - you can expect 2 days of rain during the month.

How windy is Santiago in May?

An average wind scale that can be expected in May in Santiago is 1. It is rather a milder or unnoticeable wind, therefore it will not bother you during your holiday.

What level of humidity is to expect in Santiago in August?

In August in Santiago, expect humidity around 81 %.

How many hours of sun to expect in Santiago in September?

In September in Santiago, you can expect around 5 hours of sunshine.

Are there good conditions to visit in October in Santiago?

October is one of the best months to visit Santiago. You can expect just 2 days of rain during the month, taking an umbrella is not necessary. There are some people, who may feel a slight chill at 23 °C (73 °F), but others will feel perfectly fine. The temperature of 8 °C (47 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

What temperature can I expect during the day in November in Santiago?

In November in Santiago, the average daily temperatures will be 26 °C (80 °F). The ideal temperature for enjoying sunbathing by the water and a good temperature for other activities. For some people, it will be too hot in the direct sunlight and the stay may not be so pleasant. Don't forget to pack flip-flops, sunscreen, and a hand fan if necessary - it may come in handy.

Is it hot in Santiago in December?

In Santiago in December, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.