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Alghero in October: Weather, Average temperature and Climate

Planning a trip and want to know what the weather in Alghero in October will be like? Take a look at our weather guide for Alghero, based on historical data.
Check flight prices to Alghero on Avionero:
October

Weather in Alghero in October 2025

OK Weather
Mild
☀️
Sunny
🌊
Comfortable water
If you plan to visit Alghero in October, the weather is typically alright, with an average high temperature of +22°C during the day and approximately 12 sunny days. Expect some rainy, though, as there are typically 9 rainy days in the month and around 63 mm of precipitation. The weather is changeable so you may have to pack for every eventuality. Search flights in one click on Avionero.

Average weather

☀️
+22°C
Avg. max. temperature
+7°C
Min.
+32°C
Max.
63 mm
Total precipitation
77%
Avg. humidity
3 m/s
Avg. wind
12 ☀️
Sunny Days
6 ⛅️
Cloudy
9 🌦
Rainy
Our opinion: Alghero has OK weather in October.

Average temperature in Alghero in October

Here are the expected maximum, average and minimum temperatures in Alghero for October based on the historical data.
Last Year
Historical Data

Going from a maximum of +28°C during the day to a minimum of +17°C during the night, the temperature in October averages around +25°C.

The average maximum temperature goes down 45% by the end of the month, compared with the beginning of the month, from +27°C to +22°C.

Is Alghero warm or cold in October?

Alghero is typically mild in October.

Maximum temperatures go down compared to the previous month from +26°C to +22°C. The minimum temperature also goes down from +19°C to +16°C.

Pack a light jacket as it will be warm in the day and cool in the evenings.

Take a look at how October is compared to other months in Alghero:

Water temperature in Alghero in October

Water in Alghero in October is Comfortable. It varies from +19°C to +23°C, with an average of +21°C. This is almost similar to the air temperature, which averages +22°C.

In October, water temperatures are average relative to the rest of the year:

The warmest water temperatures in Alghero are reached in August, when the average sea temperature rises to +24°C. The coldest water temperatures are in February, with an average of +13°C.

Can you swim in Alghero in October?

The water in Alghero in October is pretty comfortable (+21°C in average). Ideal for swimming, especially in outdoor pools and open water. Suitable for recreational and casual swimmers.
🦭
Cold
Below +16°C
🏄‍♂️
Fresh
16°C - 21°C
🏊
Comfortable
21°C - 25°C
👙
Warm
25°C - 28°C
🔥
Very warm
+28°C and up
Don’t forget a large beach towel or two for drying off.

Climate in Alghero in October

Alghero weather looks like this, on average, in October and the surrounding months.
SeptemberOctoberNovember
Avg. temperature
+26°C+22°C+18°C
Min. temperature
+9°C+7°C+1°C
Max. temperature
+34°C+32°C+28°C
Rainfall
32 mm63 mm93 mm
Wind
3 m/s3 m/s4 m/s
Avg. water temperature
+23°C+21°C+19°C
Humidity
74%77%78%
Air pressure
1015 HPa1016 HPa1015 HPa
Sunny days
17127
Cloudy days
467
Rainy days
5912
Snowy days
000

October typically has worse weather conditions compared to September. It’s getting colder in October. From +26°C in the day, the average maximum temperature lowers to +22°C. Prepare for more rain. Average rainfall goes from 32 mm to 63 mm. Humidity rises from 74% to 77%. The average wind speed doesn’t change much during October, staying around 3 m/s. The days becoming less sunny, going from 17 sunny days in September to 12 in October.

November brings much the same weather, it remains ok.

Wind

Wind speed in Alghero in October based on historical data.
Last Year
Historical Data

The average wind speed is 3 m/s getting up to 7 m/s which is a medium breeze. You can feel it, especially getting out of the water.

The average wind speed in Alghero is gradually increasing during October, going from 1 m/s to 3 m/s over the course of the month.

Rain

Amount of rainfall in mm during October in Alghero based on historical data.
Last Year
Historical Data
Typically, there is a 29% chance of rain on an average day in October, with total rainfall of approximately 25 mm. The maximum amount of rainfall per day is around 11 mm, which is considered light rain. On average, there are about 9 rainy days during October, so prepare to bring an umbrella.
October is one of the rainiest months in Alghero, here is a comparison with other months, total mm:
Alghero wettest month is November, where a typical day has a 40% chance of precipitation and 93 mm of rainfall per day. July, on the other hand, is the driest month with a mere 6% chance of precipitation and 4 mm of rainfall per day.

How was the weather last October in Alghero?

This is the weather in Alghero in October 2023:
1 October
☀️
+27°C
2 October
☀️
+27°C
3 October
☀️
+26°C
4 October
☀️
+25°C
5 October
☀️
+25°C
6 October
☀️
+25°C
7 October
☀️
+25°C
8 October
☀️
+25°C
9 October
☀️
+25°C
10 October
☀️
+25°C
11 October
☀️
+27°C
12 October
☀️
+26°C
13 October
☀️
+28°C
14 October
☀️
+26°C
15 October
☀️
+25°C
16 October
🌧️
+23°C
17 October
☁️
+24°C
18 October
☀️
+28°C
19 October
☀️
+26°C
20 October
☀️
+27°C
21 October
🌧️
+21°C
22 October
☀️
+23°C
23 October
☀️
+27°C
24 October
☀️
+23°C
25 October
☀️
+23°C
26 October
☀️
+23°C
27 October
☀️
+23°C
28 October
☀️
+24°C
29 October
☀️
+25°C
30 October
☁️
+27°C
31 October
☁️
+22°C
In October 2023 Alghero had 26 sunny days, 3 cloudy days, and 2 rainy days. The average maximum temperature was +25°C, with an absolute maximum of +28°C and a minimum of +21°C. The average humidity was 78%, with a maximum of 100% and a minimum of 50%. The average wind speed was 3 m/s, with a maximum of 10 m/s and a minimum of 0 m/s.
Are you planning a trip in October?

Climate Change over Years

This is how Alghero climate have been changing during last 43 years period.

The climate in Alghero in October has not changed much over the last 43 years.

The average temperature was the lowest in 1980 (+18°C) and the highest in 2017 (+22°C). The driest year was 2017 with only 311 mm of rainfall, and the wettest year was 2010 with 759 mm.

FAQ

Frequently asked questions about the weather in Alghero in October:

Is October a good time to visit Alghero?

It’s always a good time to visit Alghero, but the weather is changeable in October, so plan a mix of indoor and outdoor activities and exploring, and pack for every eventuality.

Can you sunbathe in Alghero in October?

October has mild temperatures in Alghero. Not ideal for sunbathing, but still good for daytime outdoor activities, but plan for cool evenings. Pack a light jacket and shorts!

Can you swim in Alghero in October?

Yes, the water temperature in Alghero in October is considered moderate and enjoyable for most people, averaging around +21°C.

Is Alghero rainy in October?

Alghero is often rainy in October. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.

Is it sunny in Alghero in October?

The amount of sunny days in Alghero during October varies; prepare for a mix of clouds and sun.

Other cities in Italy

Check out the weather for other cities in Italy.

Monthly weather in Alghero

Source of the data

For this page, we’ve looked at the typical weather in Alghero, based on historical hourly weather data from January 1, 1979, to December 31, 2023.

For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.