Jarðlangsstaðir Weather in September

September in Jarðlangsstaðir typically sees daytime highs of 12°C (54°F) and nighttime lows of 6°C (43°F). Rainfall is also possible this month, so it's worth packing an umbrella.

Rainfall in Jarðlangsstaðir in September

Historically, approximately 17 days this month are expected to have rain, averaging 138 mm (5.4 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Jarðlangsstaðir in September

September in Jarðlangsstaðir brings typical temperatures with highs around 12°C (54°F) and lows of 6°C (43°F). Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights fall to 6°C (43°F), which is cold enough to feel it indoors too. A good thick duvet makes all the difference for a comfortable night's sleep.

Sunshine in Jarðlangsstaðir in September

The area enjoys a balanced 121 hours of sunlight, ensuring it's neither too overcast nor too sunny.

September in Jarðlangsstaðir can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.

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 Iceland, check out our Jarðlangsstaðir's climate page.

Jarðlangsstaðir Temperature in September

Min Temperature 6°C (43°F)  

Max Temperature 12°C (54°F)  

Chance of Rain 57%  

Precipitation 138 mm (5.4 in)  

Rainy days 17 days  

Humidity 79% *  

Sunshine 121 hours *  

Percentage Sunshine 30% *  

* Data from: Reykjavík, Iceland (55 KM, 34 Miles).

What to Wear in Jarðlangsstaðir in September

Pack for changing conditions in Jarðlangsstaðir in September. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Jarðlangsstaðir in September

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

Swimming

5/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

5/10

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 Iceland, check out our Jarðlangsstaðir's climate page.

More climate data for Jarðlangsstaðir

Temperature Rainfall Sunshine Humidity

See the full Jarðlangsstaðir climate overview or explore weather in Iceland.