Calhetas
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Calhetas Weather in September

September is one of the excellent months to visit Calhetas, with daytime temperatures of 24°C (75°F) and lows of 20°C (68°F) at night. Do note that quite a bit of rainfall is typical, averaging around 66 mm (2.6 in).

Rainfall in Calhetas in September

Typically around 16 days of rainfall are expected, averaging 66 mm (2.6 in) for the month. With rain spread across many days but low totals, showers are typically short and light rather than heavy.

Temperature in Calhetas in September

The temperature in Calhetas in September is excellent. Daytime highs reach 24°C (75°F), with nights dropping to 20°C (68°F). The days can feel warmer than the evenings, so packing for both parts of the day is a good idea. With overnight lows of 20°C (68°F), evenings stay pleasantly warm.

Sunshine in Calhetas in September

You can expect a moderate amount of sunlight, with approximately 176 hours. This means a pleasant mix of sun and overcast.

Average water temperature in September

At 25°C (77°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

If your ideal day consists of dry skies and pleasant temperatures, June, July, August, September and November typically offer the best circumstances for Calhetas.

Calhetas Temperature in September

Min Temperature
20°C (68°F)
Max Temperature
24°C (75°F)
Water Temperature
25°C (77°F) *
Chance of Rain
52%
Precipitation
66 mm (2.6 in)
Rainy days
16 days
Humidity
80% *
Sunshine
176 hours *
Percentage Sunshine
*
* Data from: Ponta Delgada, Portugal (9 KM, 6 Miles).

Calhetas Weather by Month

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

For Calhetas in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. Rain is likely on several days, so bring a good rain jacket. The water temperature sits at about 25°C (77°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Calhetas in September

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

  • Swimming
    7/10
  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    8/10
  • Outdoor sports
    10/10

Calhetas 3-Day Forecast

More climate data for Calhetas

Popular in September

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

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