Castro Marim
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Castro Marim Weather in September

Castro Marim in September sees high daytime temperatures of 28°C (82°F) and nighttime lows of 19°C (66°F). Low rainfall is typical, with around 23 mm (0.9 in) for the month.

Rainfall in Castro Marim in September

On average, there are about 3 days with rain during this month, averaging 23 mm (0.9 in). Rainfall tends to arrive in short, intense showers this month. Rain days are few, but the showers can be surprisingly heavy.

Temperature in Castro Marim in September

September is one of the better months to visit Castro Marim. Expect 28°C (82°F) during the day and 19°C (66°F) at night. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. At 19°C (66°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 Castro Marim in September

Expect sunny days throughout the month, with an estimated 278 hours of sunshine. This makes it a pleasant time to visit Castro Marim.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

Castro Marim Temperature in September

Min Temperature
19°C (66°F)
Max Temperature
28°C (82°F)
Chance of Rain
10%
Precipitation
23 mm (0.9 in)
Rainy days
3 days
Humidity
65% *
Sunshine
278 hours *
Percentage Sunshine
76% *
* Data from: Faro, Portugal (47 KM, 29 Miles).

Castro Marim Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Castro Marim - 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 Castro Marim in September

Warm temperatures in September make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Pack a light rain jacket or compact umbrella for occasional showers. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Castro Marim 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

Castro Marim 3-Day Forecast

More climate data for Castro Marim

Popular in September

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

Bucket list

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