St. John's Klimat and Average Väder
Klimat of St. John's: average temperatures, rainfall and seasons month by month.
Klimat in St. John's month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Månad | Avg high | Avg low | Regnfall | Rating |
|---|---|---|---|---|
| januari | 0° | -5° | 134 mm | ★☆☆☆☆ |
| februari | 0° | -5° | 159 mm | ★☆☆☆☆ |
| mars | 3° | -4° | 144 mm | ★★☆☆☆ |
| april | 5° | -1° | 139 mm | ★★☆☆☆ |
| maj | 9° | 3° | 85 mm | ★★★☆☆ |
| juni | 16° | 8° | 121 mm | ★★★☆☆ |
| juli | 21° | 14° | 110 mm | ★★★★☆ |
| augusti | 21° | 14° | 80 mm | ★★★★☆ |
| september | 16° | 11° | 60 mm | ★★★★☆ |
| oktober | 12° | 7° | 104 mm | ★★★☆☆ |
| november | 7° | 3° | 216 mm | ★☆☆☆☆ |
| december | 3° | -2° | 137 mm | ★★☆☆☆ |
Klimat type: Subarctic. Källa: Open-Meteo archive (ERA5).
Recent extremes in St. John's
Högest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
Bästa tiden att besöka St. John's
Go in juli, augusti and september. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: januari, februari 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 och augusti.
The gap between the warmest and coldest month averages 19°C.
What och pack, what och skip
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid januari, februari and november - historically the least comfortable months here.
Sammanfattning
St. John's is a city in Newfoundland and Labrador. St. John's is known for Jellybean Row and Signal Hill. Befolkningen är cirka 110.000.
Just nu är det 10°C (51°F) in St. John's med mulet. Det känns som 8°C. I dag varierar temperaturen mellan 8°C och 14°C. Risken för nederbörd är 43%. Sightseeing conditions score 7.7/10 - bra förhållanden.
Bästa tiden att besöka St. John's is juli, augusti and september. Klimatet är subarctic. januari, februari and november tend och be the least comfortable months. juli is the warmest month med average highs near 21°C, while februari is the coldest med lows near -5°C.
Enkelt förklarat. 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 och be outside is roughly 2 PM och 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
| Typ | City |
|---|---|
| State | Newfoundland and Labrador |
| Land | Kanada |
| Kontinent | Nordamerika |
| 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 | 11:28 PM (UTC-02:30) |
| Best months | juli, augusti and september |
| Klimat | Subarctic |
Väder map for St. John's
Animated model layers. Pick a layer och 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.
Klimat 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 Nordamerika.
What is the weather like in St. John's just nu?
It is currently 10°C (51°F) med mulet. Luftfuktighet is 98% and wind is 12 km/h.
When is the best time och visit St. John's?
juli, augusti and september offer the most comfortable conditions in St. John's, which has a subarctic climate. januari, februari 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 11:28 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. |
|---|---|
| Prognos and observations | Open-Meteo (ECMWF and national models). |
| Luftkvalitet and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Klimat 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 11:28 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
