What is the weather like in Ponta Delgada in September?

Expect temperatures between 20°C and 23°C with 25% average rain probability and about 8 hours of sunshine daily.

What is the weather like in Ponta Delgada in September?

Ponta Delgada in September scores 56/100 based on 30 years of climate data. A reasonable choice for your trip.

Who should visit Ponta Delgada in September?

September in Ponta Delgada is ideal for: Cultural tourists, Business travelers, Adventure seekers.

Ponta Delgada Weather in September | 30-Year Forecast

Avg High

23°C

Hottest around day 1

Avg Low

20°C

Coolest around day 23

Rainy Days

10days

25% avg rain chance

Sunshine

8hrs/day

Autumn season

Sea Temperature in September

Coastal Waters(Ocean)

23.6°C

Monthly Average

Water Feel

☀️Warm

Perfect for swimming and water sports

Swim Rating

✅Excellent for swimming

Based on average sea surface temperature

Body of Water

Coastal Waters

Ocean

Ponta Delgada coastline

Essential Travel Info for Ponta Delgada

🗓️ Best Time to Visit 📖 Travel Guide 🍴 Food Guide

Currency

EUR

€ Euro

Language

Portuguese

Driving

Right side

Safety

Very High Safety

GPI: 1.301

Travel Intelligence

Exclusive flight analytics & health data for Ponta Delgada

Smart Flight Estimator

Airport-to-Airport Logistics

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Flight Connectivity Analysis

Airport traffic data & seasonal patterns

Low Traffic

28/ 100

Traffic Index

Quieter airport

Peak Daily Arrivals

slots per day

Peak

Sep

Low

Jan

Monthly Traffic Distribution

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Traffic Level

Low Season

Key Connections

Lisbon Portela (LIS)

Lajes Field (TER)

Porto Francisco de Sá Carneiro (OPO)

Horta (HOR)

Vila do Porto Santa Maria (SMA)

Health & Safety Advisory

CDC travel health recommendations

6 Recommendations

COVID-19

All eligible travelers should be up to date with their COVID-19 vaccines. Please seeYour COVID-19 Vaccinationfor more information.

Hepatitis A

Consider hepatitis A vaccination for most travelers. It is recommended for travelers who will be doing higher risk activities, such as visiting smaller cities, villages, or rural areas where a traveler might get infected through food or water. It is recommended for travelers who plan on eating street food.

Hepatitis B

Recommended for unvaccinated travelers younger than 60 years old traveling to Portugal. Unvaccinated travelers 60 years and older may get vaccinated before traveling to Portugal.

Measles

Cases of measles are on the rise worldwide. Travelers are at risk of measles if they have not been fully vaccinated at least two weeks prior to departure, or have not had measles in the past, and travel internationally to areas where measles is spreading.All international travelers should be fully vaccinated against measles with the measles-mumps-rubella (MMR) vaccine, including an early dose for infants 6–11 months, according toCDC’s measles vaccination recommendations for international travel.

Rabies

Dogs infected with rabies are not commonly found in Portugal.If rabies exposures occur while in Portugal, rabies vaccines are typically available throughout most of the country.Rabies pre-exposure vaccination considerations include whether travelers 1) will be performing occupational or recreational activities that increase risk for exposure to potentially rabid animals and 2) might have difficulty getting prompt access to safe post-exposure prophylaxis.Please consult with a healthcare provider to determine whether you should receive pre-exposure vaccination before travel.For more information, seecountry rabies status assessments.

Yellow Fever

CDC recommendations:Vaccine isnotrecommended.Country entry requirements:Vaccine isnotrequired.Updated April 23, 2025

Source: CDC Travelers' Health

View Complete Health Guide

Is September a Good Time to Visit Ponta Delgada?

👌A reasonable choice for your trip(56/100)

Short Answer

Tropical storm season is active in Ponta Delgada during September. Average conditions (23°C, 25% rain) can be interrupted by severe weather. Monitor forecasts closely.

Decision Factors

Atlantic Hurricane season active

Atlantic zone - expect potential atlantic hurricane activity

Vaccinations required

Yellow Fever

Rough sea conditions

1.6m average wave height - Surfers Only

Peak tourist season

100% of annual peak - expect crowds and peak prices

Ideal temperature range

23.4°C - perfect for sightseeing and outdoor activities

Pleasant swimming conditions

23.6°C sea temperature

Good For

🏛️
Cultural tourists
Comfortable conditions for exploring museums and sites
💼
Business travelers
Climate-controlled meetings unaffected by weather
🎯
Adventure seekers
1.6m waves - good for surfing and water sports

Who Should Avoid

💰
Budget travelers
Peak season means premium prices everywhere
👴
Elderly travelers
79% humidity creates difficult conditions
💼
Business travelers
Storm season may cause flight disruptions

"According to 30YearWeather's analysis of 30 years of NASA POWER satellite data,Ponta Delgada in September averages 23°C with 25% precipitation probability."

📊 Source: 30YearWeather.com🛰️ Data: NASA POWER (1991-2021)View Methodology →

Frequently Asked Questions: Ponta Delgada in September

What are the temperatures in Ponta Delgada in September?

Daytime highs average 23°C, nights drop to 20°C. Temperatures remain fairly consistent.

How many rainy days in Ponta Delgada in September?

Expect around 10 days with measurable rainfall. Rain is unlikely to disrupt plans.

What to wear in Ponta Delgada in September?

Comfortable casual wear with a light jacket for evenings.

Is September peak season in Ponta Delgada?

This is shoulder season—moderate prices and manageable crowds.

Ponta Delgada Weather in September

Sea Temperature in September

Ponta Delgada September Weather Calendar

Essential Travel Info for Ponta Delgada

Travel Intelligence

Smart Flight Estimator

Flight Connectivity Analysis

Monthly Traffic Distribution

Key Connections

Health & Safety Advisory

COVID-19

Hepatitis A

Hepatitis B

Measles

Rabies

Yellow Fever

Is September a Good Time to Visit Ponta Delgada?

Decision Factors

Good For

Who Should Avoid

Related Guides

Frequently Asked Questions: Ponta Delgada in September

What are the temperatures in Ponta Delgada in September?

How many rainy days in Ponta Delgada in September?

What to wear in Ponta Delgada in September?

Is September peak season in Ponta Delgada?