Aerial view over Reykjavik streets and colourful rooftops
Iceland · Destination guide
Reykjavík, Iceland
Best seasonJun–Aug
CurrencyIcelandic krona (ISK)
Plug typesC, F · 230 VCheck adapter →
Time zoneAtlantic/Reykjavik (UTC+0)
Emergency number112
Destination guide

A first look at Reykjavík

Build a two-day Reykjavík visit around short city walks, local food and a deliberate museum choice, with room to adapt when wind or visitor restrictions change the plan.

Explore our Reykjavík guides

Weather guide

Weather in Reykjavík

Reykjavík-area ERA5 reanalysis for 1991–2020 indicates cool summers and winters near freezing, with rain possible in every season and snow or ice in colder spells. These regional gridded estimates are not station normals or forecasts. Wind and an unhurried waterfront stop can demand warmer layers than the air temperature suggests; actual weather warnings take priority over a sightseeing plan.

6–10°C

Cool and changeable, with rain and windy spells possible.

October · representative month, not a forecast
Evenings
1–5°C
Rain
Rain and showers possible
Daylight
Changing daylight; check the date before planning a late outdoor walk.
See weather details →

What this means for packing

October needs warm layers, a weather-resistant shell and gloves for slower outdoor stops. Check Hallgrímskirkja’s dated service restrictions and use an open museum or café when a tower visit is unavailable.

Choosing a season

The best-season badge suggests months for general sightseeing, using the typical daytime temperatures and rainfall in our monthly guides. Beach holidays, festivals, winter sports and northern lights trips may suit different dates.

Climate methodology

Packtricia calculated October Reykjavík-area ERA5 reanalysis averages via Open-Meteo for 1991–2020: mean daily high 7.6°C, mean daily low 3.4°C and mean monthly precipitation 115.8mm. Thirty complete year-months contribute equally using daily high/low means and precipitation sums. Requested coordinates 64.1466,-21.9426 returned grid 64,-22 at 7m model elevation. These regional gridded estimates are not station normals or forecasts. Display bands extend rounded means by 2°C either way and do not bound extremes. Precipitation includes snow water equivalent and is not a daily rain probability. Wind, footing and actual-date forecasts require separate checks; city averages do not establish conditions on rural excursions, glaciers or at sea.

Reviewed 2026-10-16

Open-Meteo historical weather methodology · Reproducible Reykjavík-area ERA5 query · Icelandic Met Office: actual weather and warnings · Hallgrímskirkja: current dated opening and service restrictions · Reykjavík City Museum: Maritime Museum and seasonal vessel tours

About the climate in Reykjavík

Reykjavík-area ERA5 reanalysis for 1991–2020 indicates cool summers and winters near freezing, with rain possible in every season and snow or ice in colder spells. These regional gridded estimates are not station normals or forecasts. Wind and an unhurried waterfront stop can demand warmer layers than the air temperature suggests; actual weather warnings take priority over a sightseeing plan.

Packing guide

What to wear in Reykjavík in September.

An example packing list for Reykjavík in September

Use this as a starting point and choose what suits your plans. Packtricia tailors your list and quantities to your trip length, weather and preferences.

Clothing

  • Underwear
  • Bras (if worn)
  • Socks
  • Sleepwear
  • Thermal base layer
  • Comfortable trousers
  • Warm sweater or fleece
  • Hooded windproof waterproof shell
  • Warm hat
  • Gloves
  • Weather-resistant walking shoes or boots with grip
  • Warm socks
  • Swimwear (for a planned pool or bathing visit)
  • Waterproof overtrousers (for exposed outdoor outings)

Toiletries

  • Toothbrush
  • Toothpaste
  • Shampoo
  • Conditioner
  • Body wash or soap
  • Deodorant
  • Skincare products
  • Sunscreen
  • Hairbrush or comb
  • Shaving supplies (if used)
  • Menstrual products (if needed)
  • Contact lens solution (if used)

Essentials

  • Passport or accepted travel ID
  • Travel tickets and booking confirmations
  • Wallet and payment cards
  • Phone
  • Charging cable and charger
  • Travel adapter (if needed)
  • Medication (if needed)
  • Glasses or contact lenses (if used)
  • Refillable water bottle
  • Day bag
Monthly weather and packing notes

September calls for a warm knit, hooded waterproof layer and grippy shoes. A short coastal walk followed by an open museum offers flexibility when rain or wind makes a long outdoor route unappealing.

Daytime
10–14°C
Evenings
5–9°C
Rain
Rain and showers possible
Daylight
Changing daylight; check the date before planning a late outdoor walk.
Packing style
Warm removable layers beneath a hooded windproof waterproof shell

Packtricia calculated September Reykjavík-area ERA5 reanalysis averages via Open-Meteo for 1991–2020: mean daily high 11.5°C, mean daily low 7°C and mean monthly precipitation 134.2mm. Thirty complete year-months contribute equally using daily high/low means and precipitation sums. Requested coordinates 64.1466,-21.9426 returned grid 64,-22 at 7m model elevation. These regional gridded estimates are not station normals or forecasts. Display bands extend rounded means by 2°C either way and do not bound extremes. Precipitation includes snow water equivalent and is not a daily rain probability. Wind, footing and actual-date forecasts require separate checks; city averages do not establish conditions on rural excursions, glaciers or at sea.

Outfit ideas for your outings

Hallgrímskirkja and central streets

  • Thermal base layer
  • Comfortable trousers
  • Warm sweater or fleece
  • Hooded windproof waterproof shell
  • Warm hat
  • Gloves
  • Comfortable shoes with grip

Harpa, Sun Voyager and the old harbour

  • Thermal base layer
  • Comfortable trousers
  • Warm sweater or fleece
  • Hooded windproof waterproof shell
  • Warm hat
  • Gloves
  • Weather-resistant shoes
  • Waterproof overtrousers (for an exposed outing)

Tjörnin and a confirmed museum visit

  • Thermal base layer
  • Comfortable trousers
  • Warm sweater or fleece
  • Hooded windproof waterproof shell
  • Warm hat
  • Gloves
  • Comfortable walking shoes

What to leave behind

  • Only light summer clothes: even summer waterfront stops can feel cold.
  • Slippery or untested footwear for wet or icy pavements.
  • A city-only kit for a rural, glacier or boat excursion; follow its actual conditions and equipment requirements.

Reviewed 2026-10-16

Open-Meteo historical weather methodology · Reproducible Reykjavík-area ERA5 query · Icelandic Met Office: actual weather and warnings · Hallgrímskirkja: current dated opening and service restrictions · Reykjavík City Museum: Maritime Museum and seasonal vessel tours

Transport guide

Getting around Reykjavík

Use Klappið for Strætó journeys and fares in the Reykjavík capital area. Check the official route planner before leaving; regional buses and airport coaches do not automatically use the same ticketing system.

Check the operator’s current service notices and ticket instructions before travelling.

Practical essentials

Language and calling code

Language
Icelandic
Calling code
+354
Useful essentials for Reykjavík
  • Windproof waterproof outer layer
  • Warm removable layers
  • Waterproof footwear with good grip
  • Hat and gloves outside summer
  • Small weather-resistant day bag
  • Type C / F adapter if your plugs differ

Do you need a visa?

Check travel-document and visa requirements for your passport, destination and transit stops.

Check your requirements on TravelDoc

Use the checker as a starting point, then confirm requirements with the relevant government or embassy before travelling.

Things to do in Reykjavík

Find a guided walk or an attraction visit to fit around your plans in Reykjavík.

Stay connected

Mobile data for your trip. Check what your current plan includes for roaming. If you need another option for maps, messages and booking details, compare NXTL eSIM coverage and rates. Check that your phone supports eSIM and is unlocked, and check coverage for every stop. Download important maps and confirmations for offline use too.