Río Gallegos Weather in September

Thinking of visiting Río Gallegos in September? Expect low temperatures reaching 12°C (54°F) during the day, dropping to 2°C (36°F) at night, with some rainfall likely.

Rainfall in Río Gallegos in September

This month experiences about 5 days of rain according to historical data, averaging 25 mm (1 in). Rain is scarce this month and when it does fall, it tends to be light. Unlikely to disrupt plans significantly.

Temperature in Río Gallegos in September

Expect highs of 12°C (54°F) in Río Gallegos in September, with nights dropping to around 2°C (36°F). Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop to 2°C (36°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Río Gallegos in September

The area enjoys a moderate level of sunlight, with around 129 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Río Gallegos in September

Average wind conditions reach 7 m/s (14 knots) in September. This indicates a windy month with strong breezes dominating the weather pattern. Remember this is an average: while most days are notably windy, some calmer periods occur alongside more stormy conditions.

Average water temperature in September

The water temperature is only 4°C (39°F) this month — cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.

For Río Gallegos itself, January generally stands out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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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 Argentina, check out our Río Gallegos's climate page.

Río Gallegos Temperature in September

Min Temperature 2°C (36°F)  

Max Temperature 12°C (54°F)  

Water Temperature 4°C (39°F)  

Chance of Rain 16%  

Precipitation 25 mm (1 in)  

Rainy days 5 days  

Humidity 66%  

Windspeed 7 m/s (14 knots)  

Sunshine 129 hours  

Percentage Sunshine 35%  

What to Wear in Río Gallegos in September

The weather can be unpredictable in September, so pack clothes you can easily mix and match. You could bring jeans, other long pants, and a few t-shirts. A light jacket or light sweater will be pleasant for the cooler moments. Some rain is possible, so pack something to handle light showers. Expect water temperatures of around 4°C (39°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Río Gallegos in September

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

5/10

Outdoor sports

6/10

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 Argentina, check out our Río Gallegos's climate page.

More climate data for Río Gallegos

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Río Gallegos climate overview or explore weather in Argentina.