Lagoa Weather in September

September in Lagoa typically sees daytime highs of 24°C (75°F) and nighttime lows of 20°C (68°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Lagoa in September

You can expect rain on roughly 15 days based on historical data, averaging 68 mm (2.7 in) for the month. Rain is frequent but mostly light this month, with brief showers more common than heavy downpours.

Temperature in Lagoa in September

September is a perfect month in Lagoa, with 24°C (75°F) during the day and 20°C (68°F) at night. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 20°C (68°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 Lagoa 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

With water at 25°C (77°F), you can expect warm, pleasant conditions for any water activity. There's no adjustment period — it feels comfortable straight away.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Lagoa.

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• January
• February
• March
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• May
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• October
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For a detailed overview over the year and the best time to visit Portugal, check out our Lagoa's climate page.

Lagoa Temperature in September

Min Temperature 20°C (68°F)  

Max Temperature 24°C (75°F)  

Water Temperature 25°C (77°F) *  

Chance of Rain 51%  

Precipitation 68 mm (2.7 in)  

Rainy days 15 days  

Humidity 80% *  

Sunshine 176 hours *  

Percentage Sunshine *  

* Data from: Ponta Delgada, Portugal (7 KM, 4 Miles).

What to Wear in Lagoa 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. With water temperatures around 25°C (77°F), swimming conditions are excellent. Pack your swimsuit, goggles, and maybe some water shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Lagoa 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

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Portugal, check out our Lagoa's climate page.

More climate data for Lagoa

Temperature Rainfall Sunshine Humidity Water Temp

See the full Lagoa climate overview or explore weather in Portugal.