September in Stanley brings low temperatures, with daytime highs of 7°C (45°F) and nights around 3°C (37°F). Expect around 45 mm (1.8 in) of rainfall during the month.
Our weather planner can help you find worldwide destinations with pleasant weather during this period. January, February, March, April, November and December typically offer the best weather for Stanley.
Min Temperature
Max Temperature
Chance of Rain
Precipitation
Rainy days
Humidity
Sunshine
Percentage Sunshine
Pick a month to see the average temperature, rainfall and sunshine in Stanley - and find the best time to visit.
45-year average (1976-2025)
Based on our historical records, temperatures in Stanley typically stay consistent throughout September, with daily highs averaging around 7°C (45°F). Nights are cold, with lows around 2°C (36°F).
45-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Browse day-by-day weather records for Stanley spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Based on 26 years of weather observations in Stanley between 1999 and 2025, these are the recorded extremes.
Find out more about the weather in Falkland Islands (Malvinas) and which places have the best travel conditions in this month. See all of Falkland Islands (Malvinas) in September →
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).
We recommend to layer up for chilly conditions in Stanley in September. You could start with thermal underwear or a good base layer to keep your core warm on the cooler days this month. Maybe also add a sweater or fleece, and top it off with a windproof jacket. Rain is likely on several days, so bring a good rain jacket. Sunglasses could come in handy during the sunnier parts of your trip.
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Temperature Rainfall Sunshine Humidity
See the full Stanley climate overview or explore weather in Falkland Islands (Malvinas).
Where to go in September - average daytime high across popular destinations.
Need travel inspiration? Check out our bucket list articles and be inspired.
The complete guide to seeing wildlife in the Falkland Islands
A trip to the Falkland Islands is perfect for you if you're yearning for an expedition and want to observe breathtaking wildlife that few others have had the chance to see.
Visit the Rainbow Mountains
The Rainbow Mountain (Vinicunca) is acolored rainbow mountain that will steal your heart forever and the view from the top will take your breath away.
The 10 most alternative cities in South America
Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.
The 5 most tranquil retreats in the Amazon Rainforest, Brazil
Discover top sustainable lodges in the Amazon. Enjoy unique wildlife, eco-friendly stays, and immersive experiences at Anavilhanas, Cristalino, and more.
