Hellnar
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Hellnar Weather in May

May in Hellnar sees daytime temperatures around 9°C (48°F) and lows of 4°C (39°F) at night. With around 80 mm (3.1 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Hellnar in May

Historically, the month has about 14 days of rain, averaging 80 mm (3.1 in) in total. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Hellnar in May

Expect highs of 9°C (48°F) in Hellnar in May, with nights dropping to around 4°C (39°F). Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With overnight lows of 4°C (39°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.

Sunshine in Hellnar in May

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 prefer dry days with pleasant temperatures, May may not be the ideal month to visit Hellnar. Our weather planner can help you explore destinations with more pleasant weather conditions.

Hellnar Temperature in May

Min Temperature
4°C (39°F)
Max Temperature
9°C (48°F)
Chance of Rain
46%
Precipitation
80 mm (3.1 in)
Rainy days
14 days
Humidity
78% *
Sunshine
182 hours *
Percentage Sunshine
32% *
* Data from: Stykkishólmur, Iceland (56 KM, 35 Miles).

Hellnar Weather by Month

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

Best Places in Iceland in May

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

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 Hellnar in May

Cold weather calls for smart layering in May. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Prepare for significant rainfall with proper waterproof clothing and shoes. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Hellnar in May

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

  • Swimming
    5/10
  • Cycling
    4/10
  • Walking
    4/10
  • Camping
    4/10
  • Outdoor sports
    4/10

Hellnar 3-Day Forecast

More climate data for Hellnar

Popular in May

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

Bucket list

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