Blue Lagoon Ilmasto and Average Sää
Ilmasto of Blue Lagoon: average temperatures, rainfall and seasons month by month.
Ilmasto in Blue Lagoon month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Kuukausi | Avg high | Avg low | Sadefall | Rating |
|---|---|---|---|---|
| tammikuu | 2° | -2° | 133 mm | ★★☆☆☆ |
| helmikuu | 3° | -1° | 115 mm | ★★☆☆☆ |
| maaliskuu | 4° | 0° | 161 mm | ★★☆☆☆ |
| huhtikuu | 6° | 2° | 114 mm | ★★☆☆☆ |
| tou | 9° | 5° | 116 mm | ★★★☆☆ |
| kesäkuu | 11° | 7° | 97 mm | ★★★☆☆ |
| heinäkuu | 13° | 9° | 145 mm | ★★★☆☆ |
| elokuu | 13° | 9° | 136 mm | ★★★☆☆ |
| syyskuu | 10° | 6° | 108 mm | ★★★☆☆ |
| lokakuu | 7° | 3° | 154 mm | ★★☆☆☆ |
| marraskuu | 4° | 1° | 100 mm | ★★☆☆☆ |
| joulukuu | 3° | -1° | 152 mm | ★☆☆☆☆ |
Ilmasto type: Subarctic. Lähde: Open-Meteo archive (ERA5).
Recent extremes in Blue Lagoon
Korkeaest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Blue Lagoon compares ja nearby places
Annual averages, and the difference against Blue Lagoon.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Keflavik International Airport | 14 km | 6°C | about the same | 1324 mm |
| Reykjavik | 39 km | 5°C | 1°C cooler | 1494 mm |
| Golden Circle | 85 km | 1°C | 4°C cooler | 1884 mm |
| Westman Islands | 118 km | 7°C | +2°C warmer | 1511 mm |
| Vatnajokull National Park | 272 km | -6°C | 12°C cooler | 1965 mm |
Paras aika vierailla Blue Lagoon
Go in kesäkuu, heinäkuu and elokuu. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: tammikuu, maaliskuu and joulukuu - expect the least comfortable mix of heat, cold or rain.
What this means for Blue Lagoon
Today is slightly warmer than average for lokakuu. The forecast high of 8°C is 1.9°C above the 7°C typical for this month.
A 88% chance means rain is expected over most of the area. Plan indoor alternatives.
Puuskat ja 52 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Above 60 degrees latitude, daylight swings enormously - summer nights barely darken and winter days are short.
Northern Hemisphere, so peak summer falls in kesäkuu ja elokuu.
The gap between the warmest and coldest month averages 10°C.
What ja pack, what ja skip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 6 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 52 km/h.
- If your dates are flexible, avoid tammikuu, maaliskuu and joulukuu - historically the least comfortable months here.
Yhteenveto
Blue Lagoon is a tourist attraction in Islanti. Blue Lagoon is a landmark known for a geothermal spa in a lava field.
Tällä hetkellä lämpötila on 5°C (42°F) in Blue Lagoon ja puolipilvistä. Tuntuu kuin 3°C. Tänään lämpötila vaihtelee 3°C ja 8°C. laeen todennäköisyys on 88%. Sightseeing conditions score 5.7/10 - kohtalainen — suunnittele sään mukaan.
Paras aika matkustaa kohteeseen Blue Lagoon is kesäkuu, heinäkuu and elokuu. Ilmasto on subarctic. tammikuu, maaliskuu and joulukuu tend ja be the least comfortable months. heinäkuu is the warmest month ja average highs near 13°C, while tammikuu is the coldest ja lows near -2°C.
The closest major airport is Keflavik International Airport (KEF), about 14 km away. Nearby highlights include Golden Circle, Westman Islands and Vatnajokull National Park.
Yksinkertaisesti sanottuna. Today is slightly warmer than average for lokakuu. The forecast high of 8°C is 1.9°C above the 7°C typical for this month. The best window ja be outside is roughly 11 AM ja 2 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Blue Lagoon today at 8.7/10. Puuskat ja 52 km/h will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Blue Lagoon
Sää map for Blue Lagoon
Animated model layers. Pick a layer ja load it.
Animated layers by Tuuliy. For pin-level detail and nearby places, see the interactive map below.
Explore Blue Lagoon
Every topic we hold for this place, and the same topic for the places around it.
Ilmasto for related places
Frequently asked questions
Where is Blue Lagoon?
Blue Lagoon is a tourist attraction in Islanti. Its coordinates are 63.8804, -22.4495. It lies in Eurooppa.
What is the weather like in Blue Lagoon nyt?
It is currently 5°C (42°F) ja puolipilvistä. Kosteus is 95% and wind is 11 km/h.
When is the best time ja visit Blue Lagoon?
kesäkuu, heinäkuu and elokuu offer the most comfortable conditions in Blue Lagoon, which has a subarctic climate. tammikuu, maaliskuu and joulukuu are usually the hardest months for outdoor plans.
What time zone is Blue Lagoon in?
Blue Lagoon observes Atlantic/Reykjavik (UTC+00:00). The local time is 7:23 PM.
What is the nearest airport ja Blue Lagoon?
The closest airports are Keflavik International Airport (KEF), 14 km away.
What are the top things ja do in Blue Lagoon?
Popular options include Golden Circle, Westman Islands and Vatnajokull National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (attractions) - coordinates, hierarchy and facts. |
|---|---|
| Ennuste and observations | Open-Meteo (ECMWF and national models). |
| Ilmanlaatu and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Ilmasto averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated lokakuu 14, 2026 at 7:23 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
