St. John's Loftslag and Average Veður
Loftslag of St. John's: average temperatures, rainfall and seasons month by month.
Loftslag in St. John's month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Mánuður | Avg high | Avg low | Rigningfall | Rating |
|---|---|---|---|---|
| janúar | 0° | -5° | 134 mm | ★☆☆☆☆ |
| febrúar | 0° | -5° | 159 mm | ★☆☆☆☆ |
| mars | 3° | -4° | 144 mm | ★★☆☆☆ |
| apríl | 5° | -1° | 139 mm | ★★☆☆☆ |
| maí | 9° | 3° | 85 mm | ★★★☆☆ |
| júní | 16° | 8° | 121 mm | ★★★☆☆ |
| júlí | 21° | 14° | 110 mm | ★★★★☆ |
| ágúst | 21° | 14° | 80 mm | ★★★★☆ |
| september | 16° | 11° | 60 mm | ★★★★☆ |
| október | 12° | 7° | 104 mm | ★★★☆☆ |
| nóvember | 7° | 3° | 216 mm | ★☆☆☆☆ |
| desember | 3° | -2° | 137 mm | ★★☆☆☆ |
Loftslag type: Subarctic. Heimild: Open-Meteo archive (ERA5).
Recent extremes in St. John's
Háttest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
Best time til visit St. John's
Go in júlí, ágúst and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: janúar, febrúar and nóvember - expect the least comfortable mix of heat, cold or rain.
What this means for St. John's
Today is slightly cooler than average for október. The forecast high of 8°C is 3.8°C below the 12°C typical for this month.
A 81% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in júní til ágúst.
The gap between the warmest and coldest month averages 19°C.
What til pack, what til skip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid janúar, febrúar and nóvember - historically the least comfortable months here.
Samantekt
St. John's is a city in Newfoundland and Labrador. St. John's is known for Jellybean Row and Signal Hill. Íbúafjöldinn er um 110.000.
Núna er hitinn 7°C (44°F) in St. John's með skýjað. Hitinn finnst vera 3°C. Í dag er hitinn frá 2°C til 8°C. Líkur á úrkomu eru 81%. Sightseeing conditions score 6/10 - sæmilegt — skipuleggðu eftir veðri.
Besti tíminn til að heimsækja St. John's is júlí, ágúst and september. Loftslagið er subarctic. janúar, febrúar and nóvember tend til be the least comfortable months. júlí is the warmest month með average highs near 21°C, while febrúar is the coldest með lows near -5°C.
Í einföldu máli. Today is slightly cooler than average for október. The forecast high of 8°C is 3.8°C below the 12°C typical for this month. The best window til be outside is roughly 2 PM til 5 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in St. John's today at 8.8/10. 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 St. John's
| Tegund | City |
|---|---|
| State | Newfoundland and Labrador |
| Land | Kanada |
| Heimsálfa | Norður-Ameríka |
| Hnit | 47°33′41.4″N 52°42′45.4″W (47.5615, -52.7126) |
| Mannfjöldi | 110.000 |
| Known for | Jellybean Row and Signal Hill |
| Staðartími | 10:36 AM (UTC-02:30) |
| Best months | júlí, ágúst and september |
| Loftslag | Subarctic |
Veður map for St. John's
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Animated layers by Vindury. For pin-level detail and nearby places, see the interactive map below.
Explore St. John's
Every topic we hold for this place, and the same topic for the places around it.
Loftslag for related places
Frequently asked questions
Where is St. John's?
St. John's is a city in Newfoundland and Labrador. Its coordinates are 47.5615, -52.7126. It lies in Norður-Ameríka.
What is the weather like in St. John's núna?
It is currently 7°C (44°F) með skýjað. Raki is 79% and wind is 15 km/h.
When is the best time til visit St. John's?
júlí, ágúst and september offer the most comfortable conditions in St. John's, which has a subarctic climate. janúar, febrúar and nóvember are usually the hardest months for outdoor plans.
What time zone is St. John's in?
St. John's observes America/St_Johns (UTC-02:30). The local time is 10:36 AM.
How many people live in St. John's?
St. John's has a population of approximately 110.000.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-supported) - coordinates, hierarchy and facts. |
|---|---|
| Spá and observations | Open-Meteo (ECMWF and national models). |
| Loftgæði and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Loftslag 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 október 22, 2026 at 10:36 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
