Castelo Branco
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Castelo Branco Weather in September

Castelo Branco in September averages 24°C (75°F) during the day and 21°C (70°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Castelo Branco in September

Historically, September sees about 14 days of rain, with a monthly average of 67 mm (2.6 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Castelo Branco in September

September is a good time to be in Castelo Branco. Days are excellent, reaching 24°C (75°F), with nights around 21°C (70°F). This kind of day-to-night contrast is typical for this time of year. With overnight lows of 21°C (70°F), evenings stay pleasantly warm.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August, September and November typically offer the best weather for Castelo Branco.

Castelo Branco Temperature in September

Min Temperature
21°C (70°F)
Max Temperature
24°C (75°F)
Chance of Rain
48%
Precipitation
67 mm (2.6 in)
Rainy days
14 days

Castelo Branco Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Castelo Branco - 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 Castelo Branco in September

Comfortable temperatures call for an easy wardrobe in September. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Wet weather is likely, so pack waterproof gear for multiple rainy days.

What To Do in Castelo Branco in September

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

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

Castelo Branco 3-Day Forecast

More climate data for Castelo Branco

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.