Hellissandur
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Hellissandur Weather in September

In Hellissandur, September brings low daytime temperatures around 11°C (52°F), with nights cooling to 7°C (45°F). Expect quite a bit of rainfall this month.

Rainfall in Hellissandur in September

You can expect rain on around 17 days based on historical patterns, with 123 mm (4.8 in) average for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Hellissandur in September

Daytime temperatures in Hellissandur reach 11°C (52°F) in September, dropping to 7°C (45°F) at night. It stays cool throughout the day, so warm layers are a good idea from morning to evening. Nights fall to 7°C (45°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 Hellissandur in September

The month experiences a moderate amount of sunlight, with 106 hours of sunshine. This provides a nice balance between sunshine and clouds.

If you're looking for dry conditions and comfortable temperatures, September may not be the ideal month to visit Hellissandur. Our weather planner can help you explore destinations with more pleasant weather conditions.

Hellissandur Temperature in September

Min Temperature
7°C (45°F)
Max Temperature
11°C (52°F)
Chance of Rain
56%
Precipitation
123 mm (4.8 in)
Rainy days
17 days
Humidity
79% *
Sunshine
106 hours *
Percentage Sunshine
27% *
* Data from: Stykkishólmur, Iceland (57 KM, 35 Miles).

Hellissandur Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Hellissandur - and find the best time to visit.

Best Places in Iceland in September

Find out more about the weather in Iceland and which places have the best travel conditions in this month. See all of Iceland in September →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Hellissandur in September

The weather can swing between comfortable and chilly in September, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Expect heavy rainfall, so bring good rain protection and waterproof bags. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Hellissandur 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

Hellissandur 3-Day Forecast

More climate data for Hellissandur

Popular in September

Where to go in September - average daytime high across popular destinations.

Bucket list

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