Santiago de Compostela (Spain) is a place with a mild climate. Temperatures during the day are in the range from 11.7 °C (53.1 °F) in January to 23.2 °C (73.8 °F) in August. The least rainy month in Santiago de Compostela is July with its 5 days of rain, the rainiest month is November, when it rains 16 days. Temperatures during the night go from 4.6 °C (40.3 °F) in January to 15.2 °C (59.4 °F) in July.

January weather

The minimum of the day temperature is observable, with its value being 11.7 °C (53.1 °F) in Santiago de Compostela, while the sea temperature descents similarly to the previous month, its value is 13.6 °C (56.4 °F). The rainfall amount starts to descent, with its value being 194 mm (7.65 in). The minimum of the night temperature is observable, with its value being 4.6 °C (40.3 °F).

February weather

The beginning of the rise of the day temperature could be noticed, with its value being 12.5 °C (54.5 °F) in Santiago de Compostela. The number of rainy days descent's start could be observed, with its value of 15 days, while the rainfall amount continues to descent, the value of this measure is 155 mm (6.10 in). The number of sun hours (without clouds) starts to rise, the value of this measure is 4 hours.

March weather

The day temperature rises similarly to the previous month, with its value of 14.7 °C (58.5 °F) in Santiago de Compostela, while the sea temperature is on its minimum. The rainfall amount continues to descent, with its value being 130 mm (5.13 in), and the number of rainy days continues to descent as well, with its value of 13 days. The rise of the number of sun hours (without clouds) can be observed, with its value being 5 hours. The wind speed reaches its maximum, with its value being 3.5.

April weather

The day temperature continues to rise, its value is 15.8 °C (60.4 °F) in Santiago de Compostela, and the night temperature continues to rise too, the value of this measure is 8.3 °C (46.9 °F). The number of rainy days starts to rise. The number of sun hours (without clouds) rises similarly to the previous month, with its value of 6 hours.

May weather

The day temperature continues to rise in Santiago de Compostela, while the beginning of the rise of the sea temperature could be noticed. The number of rainy days starts to descent, with its value of 12 days, and the rainfall amount descent's start could be observed too, with its value of 122 mm (4.80 in). The rise of the night temperature can be observed, the value of this measure is 10.5 °C (50.9 °F). The number of sun hours (without clouds) continues to rise, the value of this measure is 6 hours.

June weather

The tourist season is about to start this month in Santiago de Compostela. The sea temperature continues to rise, with its value being 15.7 °C (60.3 °F), and the day temperature rises similarly to the previous month too, its value is 21.4 °C (70.5 °F). The rainfall amount descents similarly to the previous month, with its value being 67 mm (2.64 in), and the number of rainy days continues to descent too, the value of this measure is 8 days. The rise of the night temperature can be observed, with its value of 13.5 °C (56.3 °F).

July weather

The rise of the day temperature can be observed, with its value being 22.8 °C (73.0 °F) in Santiago de Compostela, and the sea temperature rises similarly to the previous month as well. There is pending tourist season this month. The minimum of the number of rainy days is observable, with its value being 5 days, and the minimum of the rainfall amount is observable too, with its value of 37 mm (1.44 in). The maximum of the night temperature can be noticed in this month. The maximum of the number of sun hours (without clouds) is observable in this month.

August weather

The day temperature reaches its maximum, with its value of 23.2 °C (73.8 °F) in Santiago de Compostela, and the sea temperature is on its maximum too, with its value being 17.8 °C (64.0 °F). The tourist season is close to its peak. The number of rainy days starts to rise, with its value of 6 days, and the rainfall amount starts to rise too in August. The humidity reaches its minimum, with its value being 74 %.

September weather

The day temperature descent's start could be observed, its value is 21.3 °C (70.3 °F) in Santiago de Compostela, and the beginning of the descent of the sea temperature could be noticed as well in September. The tourist season continues this month. The rainfall amount continues to rise, its value is 100 mm (3.93 in). The wind speed reaches its minimum, its value is 2.5. The beginning of the descent of the night temperature could be noticed in September.

October weather

The descent of the day temperature can be observed, with its value of 18.0 °C (64.4 °F) in Santiago de Compostela, and the sea temperature descents similarly to the previous month as well, with its value being 15.9 °C (60.6 °F). The number of rainy days rises similarly to the previous month, its value is 13 days, and the rainfall amount rises similarly to the previous month as well, with its value being 199 mm (7.84 in). The descent of the night temperature can be observed, its value is 11.0 °C (51.8 °F). The number of sun hours (without clouds) descents similarly to the previous month, its value is 5 hours.

November weather

The day temperature continues to descent in Santiago de Compostela, and the sea temperature descents similarly to the previous month too, the value of this measure is 15.1 °C (59.1 °F). The number of rainy days is on its maximum, its value is 16 days, while the rise of the rainfall amount can be observed, the value of this measure is 208 mm (8.18 in). The night temperature descents similarly to the previous month, with its value being 7.5 °C (45.5 °F). The number of sun hours (without clouds) continues to descent, the value of this measure is 4 hours.

December weather

The day temperature continues to descent, its value is 12.1 °C (53.8 °F) in Santiago de Compostela, and the sea temperature descents similarly to the previous month too, its value is 14.2 °C (57.5 °F). The rainfall amount is on its maximum, the value of this measure is 234 mm (9.19 in). The night temperature descents similarly to the previous month, its value is 5.4 °C (41.7 °F). The day length is on its minimum, the value of this measure is 9 hours. The number of sun hours (without clouds) is on its minimum, the value of this measure is 3 hours.

FAQs

How windy is it in March in Santiago de Compostela?

An average wind scale that can be expected in March in Santiago de Compostela is 3.5.

What level of humidity is to expect in April in Santiago de Compostela?

Humidity in Santiago de Compostela in April is 76 %.

What is the air temperature in May in Santiago de Compostela at night?

The average night temperature in May in Santiago de Compostela is 10.5 °C (50.9 °F). Nights can be cooler, morning running can be refreshing but choose appropriate clothing, evening outdoor sitting can be pleasant but you can also be cold.

Is June a good month to visit Santiago de Compostela?

In Santiago de Compostela in June, there are ideal conditions for a vacation. There are only 8 days of rain in the whole month, so you can leave your umbrella at home. There are some people, who may feel a slight chill at 21.4 °C (70.5 °F), but others will feel perfectly fine. The temperature of 13.5 °C (56.3 °F) at night may make it better to dine inside or to put on more clothes for a dinner outside.

How many rainy days can I expect in July in Santiago de Compostela?

There are 5 days, which are rainy in Santiago de Compostela in July, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 1.3 days of the week, or in general - 18 % days.

What is the sea temperature in August in Santiago de Compostela?

The temperature of the sea in Santiago de Compostela in August is 17.8 °C (64.0 °F). 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.

What is the temperature in Santiago de Compostela during the day in September?

In Santiago de Compostela in September, the average daily temperatures will be 21.3 °C (70.3 °F). A comfortable temperature for most people, where it is neither too cold nor too hot, and a large number of activities can be carried out comfortably, including sunbathing by the water. Lighter clothing will be suitable - shorts, skirts, t-shirts, jackets; a light sweater and long trousers may also be useful.

Is October part of the wet season in Santiago de Compostela?

No, there is no wet season in Santiago de Compostela in October - you can expect 13 days of rain during the month.

How many hours of sun to expect in Santiago de Compostela in November?

There is an average length of sunshine of 4 hours per day in Santiago de Compostela in November.

Is there a dry season in Santiago de Compostela in December?

No, December is not a dry month in Santiago de Compostela, expect rain approximately 15 days in a month.