Rawson Weather in September

September in Rawson sees daytime temperatures around 16°C (61°F) and lows of 7°C (45°F) at night. Pack a rain jacket because some rainfall is likely.

Rainfall in Rawson in September

Expect around 5 days of rain based on historical data, with 20 mm (0.8 in) average. Rain days are few and the total is low, so this is a largely dry month. Any showers that do occur tend to be brief.

Temperature in Rawson in September

Daytime highs in Rawson in September reach 16°C (61°F), with nights around 7°C (45°F). Conditions are often most pleasant around the middle of the day. Nights drop to 7°C (45°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Rawson in September

The month enjoys around 195 hours of sunshine, creating mostly sunny days with good weather conditions.

Wind Speed in Rawson in September

September sees wind speeds averaging 6 m/s (12 knots). You'll experience strong winds that cause whole trees to sway and require effort when walking against them. As an average, expect variation from moderate breezes to particularly windy days that affect daily routines.

Average water temperature in September

The water sits at 8°C (46°F) this month, which is well below what most people consider swimmable. Wetsuits help, but expect it to still feel cold.

If you prefer dry days with pleasant temperatures, January, February, March, April, October, November and December typically offer 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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For a detailed overview over the year and the best time to visit Argentina, check out our Rawson's climate page.

Rawson Temperature in September

Min Temperature 7°C (45°F)  

Max Temperature 16°C (61°F)  

Water Temperature 8°C (46°F) *  

Chance of Rain 15%  

Precipitation 20 mm (0.8 in)  

Rainy days 5 days  

Humidity 56% *  

Windspeed 6 m/s (12 knots) *  

Sunshine 195 hours *  

Percentage Sunshine 54% *  

* Data from: Trelew, Argentina (17 KM, 10 Miles).

What to Wear in Rawson 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. Light rain is possible, so consider bringing a small umbrella or rain jacket. The water temperature sits at about 8°C (46°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Rawson 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

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 Argentina, check out our Rawson's climate page.

More climate data for Rawson

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Rawson climate overview or explore weather in Argentina.