St. John's Klima and Average Vær
Klima of St. John's: average temperatures, rainfall and seasons month by month.
Klima in St. John's month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Måned | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januar | 0° | -5° | 134 mm | ★☆☆☆☆ |
| februar | 0° | -5° | 159 mm | ★☆☆☆☆ |
| mars | 3° | -4° | 144 mm | ★★☆☆☆ |
| april | 5° | -1° | 139 mm | ★★☆☆☆ |
| mai | 9° | 3° | 85 mm | ★★★☆☆ |
| juni | 16° | 8° | 121 mm | ★★★☆☆ |
| juli | 21° | 14° | 110 mm | ★★★★☆ |
| august | 21° | 14° | 80 mm | ★★★★☆ |
| september | 16° | 11° | 60 mm | ★★★★☆ |
| oktober | 12° | 7° | 104 mm | ★★★☆☆ |
| november | 7° | 3° | 216 mm | ★☆☆☆☆ |
| desember | 3° | -2° | 137 mm | ★★☆☆☆ |
Klima type: Subarctic. Kilde: Open-Meteo archive (ERA5).
Recent extremes in St. John's
Høyest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
Beste tid å besøke St. John's
Go in juli, august and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januar, februar and november - expect the least comfortable mix of heat, cold or rain.
What this means for St. John's
Today is slightly cooler than average for september. The forecast high of 14°C is 2.7°C below the 16°C typical for this month.
A 43% chance means rain is likely somewhere nearby at some point - carry a layer, but do not cancel.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in juni til august.
The gap between the warmest and coldest month averages 19°C.
What til pack, what til skip
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid januar, februar and november - historically the least comfortable months here.
Sammendrag
St. John's is a city in Newfoundland and Labrador. St. John's is known for Jellybean Row and Signal Hill. Befolkningen er rundt 110.000.
Akkurat nå er det 10°C (51°F) in St. John's med overskyet. Det føles som 8°C. I dag varierer temperaturen mellom 8°C til 14°C. Sannsynligheten for nedbør er 43%. Sightseeing conditions score 7.7/10 - gode forhold.
Beste tidspunkt å besøke St. John's is juli, august and september. Klimaet er subarctic. januar, februar and november tend til be the least comfortable months. juli is the warmest month med average highs near 21°C, while februar is the coldest med lows near -5°C.
Kort sagt. Today is slightly cooler than average for september. The forecast high of 14°C is 2.7°C below the 16°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 9.3/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about St. John's
| Type | City |
|---|---|
| State | Newfoundland and Labrador |
| Land | Canada |
| Kontinent | Nord-Amerika |
| Koordinater | 47°33′41.4″N 52°42′45.4″W (47.5615, -52.7126) |
| Befolkning | 110.000 |
| Known for | Jellybean Row and Signal Hill |
| Lokal tid | 9:35 PM (UTC-02:30) |
| Best months | juli, august and september |
| Klima | Subarctic |
Vær map for St. John's
Animated model layers. Pick a layer til load it.
Animated layers by Vindy. 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.
Klima 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 Nord-Amerika.
What is the weather like in St. John's akkurat nå?
It is currently 10°C (51°F) med overskyet. Luftfuktighet is 98% and wind is 12 km/h.
When is the best time til visit St. John's?
juli, august and september offer the most comfortable conditions in St. John's, which has a subarctic climate. januar, februar and november 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 9:35 PM.
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. |
|---|---|
| Værmelding and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klima 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 september 30, 2026 at 9:35 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
