Alte
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Current – 10-day forecastForecast

Alte Weather in September

September in Alte brings high temperatures, with highs of 29°C (84°F) and nights dropping to 17°C (63°F). With excellent weather conditions overall, it's a good time to visit.

Rainfall in Alte in September

You can expect rain on roughly 3 days based on historical data, averaging 28 mm (1.1 in) for the month. Showers tend to be short but heavy rather than persistent drizzle. When it rains, it usually means it, but it doesn't last long.

Temperature in Alte in September

September is a excellent month in Alte, with 29°C (84°F) during the day and 17°C (63°F) at night. Overall, the month follows a fairly predictable daily temperature pattern. At 17°C (63°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.

Sunshine in Alte in September

Expect a lot of sunshine this month, with about 270 hours of sun. These sunny conditions add to the overall experience.

If you favor pleasant temperatures and minimal rainfall, September is one of the best months to visit Alte.

Alte Temperature in September

Min Temperature
17°C (63°F)
Max Temperature
29°C (84°F)
Chance of Rain
9%
Precipitation
28 mm (1.1 in)
Rainy days
3 days
Humidity
68% *
Sunshine
270 hours *
Percentage Sunshine
*
* Data from: Praia da Rocha, Portugal (32 KM, 20 Miles).

Alte Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Alte - and find the best time to visit.

Best Places in Portugal in September

Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Alte in September

Warm weather calls for comfortable, breathable clothing in September. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). Some rain is possible, so pack something to handle light showers. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Alte in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    10/10
  • Cycling
    8/10
  • Walking
    8/10
  • Barbeque
    10/10
  • Camping
    10/10
  • Outdoor sports
    8/10

Alte 3-Day Forecast

More climate data for Alte

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.