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Weather in Algarvia for September 2025

Your guide to Algarvia weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Algarvia is slightly cooler than the historical average by -0.9 °C.

  • The forecast for the next days in Algarvia predicts temperatures to be around 23 °C, close to the historical average.

  • In general, the average temperature in Algarvia at the beginning of September is 23.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 23 °C by the end of September.

    • Rain 🌧️

  • Algarvia in September brings notable rainfall, with an average of 16 rainy days and a total precipitation of 66.5 mm.

    • More

  • Is September a good time to visit Algarvia? check out the best time to travel to Algarvia page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
14
Dry days
Average rainy days
16
Rainy days
Average snowy days
0
Snow days
Average temperatures
23°/20°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
76 %
Avg humidity

Algarvia Weather September

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

Temperatures trend during September in Algarvia

See the weather trend as well as the moving average line

September weather in Algarvia day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Patchy rain possible
Patchy rain possible
 24° /20° 1 mm 6
2 Sept. Patchy rain possible
Patchy rain possible
 23° /19° 0.7 mm 5
3 Sept. Sunny
Sunny
 24° /19° 0.4 mm 6
4 Sept. Light rain shower
Light rain shower
 24° /19° 2.6 mm 5
5 Sept. Light rain shower
Light rain shower
 24° /20° 3.2 mm 5
6 Sept. Patchy rain possible
Patchy rain possible
 23° /20° 6.1 mm 5
7 Sept. Patchy rain possible
Patchy rain possible
 23° /20° 1.5 mm 5
8 Sept. Light rain shower
Light rain shower
 22° /19° 1 mm 5
9 Sept. Patchy rain possible
Patchy rain possible
 22° /19° 0.2 mm 5
10 Sept. Patchy rain possible
Patchy rain possible
 23° /20° 0.2 mm 5
11 Sept. Patchy rain possible
Patchy rain possible
 24° /19° 1 mm 5
12 Sept. Cloudy
Cloudy
 24° /19° 0 mm 5
13 Sept. Partly cloudy
Partly cloudy
 24° /19° 0 mm 6
14 Sept. Overcast
Overcast
 24° /20° 0.2 mm 5
15 Sept. Partly cloudy
Partly cloudy
 24° /20° 0 mm 1.3
16 Sept. Partly cloudy
Partly cloudy
 24° /20° 0.1 mm 1.6
17 Sept. Patchy rain possible
Patchy rain possible
 24° /21° 0.5 mm 1.6
18 Sept. Patchy rain possible
Patchy rain possible
 24° /22° 0.8 mm 1.5
19 Sept. Patchy rain possible
Patchy rain possible
 21° /20° 1.6 mm 0.4
20 Sept. Partly cloudy
Partly cloudy
 21° /19° 0 mm 5
21 Sept. Patchy rain possible
Patchy rain possible
 22° /19° 0.1 mm 5
22 Sept. Patchy rain possible
Patchy rain possible
 22° /20° 2.5 mm 5
23 Sept. Moderate rain
Moderate rain
 22° /22° 8.5 mm 5
24 Sept. Patchy rain possible
Patchy rain possible
 23° /22° 2 mm 5
25 Sept. Patchy rain possible
Patchy rain possible
 23° /22° 1.8 mm 5
26 Sept. Patchy rain possible
Patchy rain possible
 23° /21° 0.1 mm 5
27 Sept. Partly cloudy
Partly cloudy
 23° /21° 0 mm 6
28 Sept. Patchy rain possible
Patchy rain possible
 23° /22° 0.1 mm 5
29 Sept. Light rain shower
Light rain shower
 23° /21° 15.8 mm 5
30 Sept. Light rain shower
Light rain shower
 23° /21° 6.9 mm 5
Next
Important Notice
Our weather forecast for Algarvia in September 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 Algarvia forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Algarvia weather in September vs August vs October

Compare September weather in Algarvia with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
AugustSeptemberOctober
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Temperatures25°/21°23°/20°21°/19°
Rainfall29 mm67 mm128 mm
Wind14.1 km/h19.6 km/h27.9 km/h
Humidity76%76%78%
Rainy days8 days16 days19 days
Dry days23 days14 days12 days

Planning a trip to Algarvia? Discover the best time to visit

Algarvia in September - FAQ

What are the expected maximum and minimum temperatures in Algarvia during September?
During September, expect a variety of temperatures with highs around 23° and lows near 20°, suitable for diverse activities and preferences.
How much rainfall should be expected in Algarvia during September?
Moderate rainfall is anticipated in Algarvia during September, with a total of 66.5 mm spread over approximately 16 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Algarvia during September?
The average wind speed in Algarvia during September is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Algarvia in September?

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

  • Clothing
    • Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
    • Rain Gear: Lightweight, waterproof clothing
  • Footwear
    • Waterproof Shoes
  • Accessories
    • Sunglasses: For sun protection
    • Sun Hats: Wide-brimmed hats for sun protection in warm weather
    • Umbrellas/Raincoats: For rainy days

September rainfall patterns in Algarvia

Explore the daily rainfall trends and prepare for Algarvias September weather 💧

UV exposure in Algarvia during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

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Location coordinates Where is Algarvia?

Get accurate weather forecasts for Algarvia, located at latitude 37.85 and longitude -25.233. Stay updated with localized weather information tailored for Algarvia.

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