Sromlje Weather in September

September in Sromlje typically sees daytime highs of 23°C (73°F) and nighttime lows of 12°C (54°F). As the wettest month of the year, expect more rainfall than other months.

Rainfall in Sromlje in September

The month brings the most rain, so be prepared with an umbrella for the occasional shower. Typically, about 12 days will experience rainfall, with an average of 111 mm (4.4 in) for the month. Individual showers can be quite heavy this month. A proper umbrella or rain jacket is worth having.

Temperature in Sromlje in September

In September, expect high temperatures in Sromlje, with highs of 23°C (73°F) and lows of 12°C (54°F) at night. This kind of day-to-night contrast is typical for this time of year. Nights cool down to 12°C (54°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Sromlje in September

There are approximately 190 hours of sunshine this month, resulting in mostly clear days.

If you prefer enjoying temperate temperatures and rain-free days, May, July and August 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 Slovenia, check out our Sromlje's climate page.

Sromlje Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 23°C (73°F)  

Chance of Rain 40%  

Precipitation 111 mm (4.4 in)  

Rainy days 12 days  

Humidity 77% *  

Sunshine 190 hours *  

Percentage Sunshine 54% *  

* Data from: Zagreb, Croatia (35 KM, 21 Miles).

What to Wear in Sromlje in September

For Sromlje in September, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.

What To Do in Sromlje in September

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

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

6/10

Outdoor sports

9/10

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 Slovenia, check out our Sromlje's climate page.

More climate data for Sromlje

Temperature Rainfall Sunshine Humidity

See the full Sromlje climate overview or explore weather in Slovenia.