Grahovo Weather in September

During September, Grahovo experiences pleasant daytime temperatures of 20°C (68°F) and cooler nights around 11°C (52°F). As the wettest month of the year, expect frequent rainfall.

Rainfall in Grahovo in September

The heaviest rainfall of the year happens this month, with frequent showers. A poncho is your best bet to stay dry. Rain is expected on roughly 13 days, totalling around 164 mm (6.5 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Grahovo in September

Grahovo in September gets highs of 20°C (68°F) during the day and drops to 11°C (52°F) at night. The difference between afternoon and evening temperatures is usually noticeable. With overnight lows of 11°C (52°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Grahovo in September

The area experiences a moderate amount of sunshine, with approximately 182 hours of sunlight expected. This means a decent mix of sun and overcast.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit.

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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 Slovenia, check out our Grahovo's climate page.

Grahovo Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 20°C (68°F)  

Chance of Rain 44%  

Precipitation 164 mm (6.5 in)  

Rainy days 13 days  

Humidity 72% *  

Sunshine 182 hours *  

Percentage Sunshine *  

* Data from: Ljubljana, Slovenia (32 KM, 20 Miles).

What to Wear in Grahovo in September

For Grahovo 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. Also bring a poncho, it will rain a lot! Waterproof everything you can. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Grahovo in September

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

Swimming

6/10

Camping

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 Slovenia, check out our Grahovo's climate page.

More climate data for Grahovo

Temperature Rainfall Sunshine Humidity

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