St. John's Vejr Prognose
St. John's weather: 12°C, overskyet. Hver time forecast, 14-day outlook, UV, air quality and the best time og visit.
St. John's weather in juli
One of the best months og visit St. John's.
juli runs 11°C warmer than the annual average in St. John's.
Compare med august.
Vejr map for St. John's
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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 | ★☆☆☆☆ |
| marts | 3° | -4° | 144 mm | ★★☆☆☆ |
| april | 5° | -1° | 139 mm | ★★☆☆☆ |
| maj | 9° | 3° | 85 mm | ★★★☆☆ |
| juni | 16° | 8° | 121 mm | ★★★☆☆ |
| juli | 21° | 14° | 110 mm | ★★★★☆ |
| august | 20° | 14° | 77 mm | ★★★★☆ |
| september | 17° | 11° | 55 mm | ★★★★☆ |
| oktober | 12° | 7° | 104 mm | ★★★☆☆ |
| november | 7° | 3° | 216 mm | ★☆☆☆☆ |
| december | 3° | -2° | 137 mm | ★★☆☆☆ |
Klima type: Subarctic. Kilde: Open-Meteo archive (ERA5).
Bedste rejsetid 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 og pack, what og skip
- Layers - the daily swing is 15°C, so mornings feel nothing like afternoons
- A packable rain shell - 5 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.
Se prognosen for St. John's efter tidsinterval
St. John's weather - more answers
Explore St. John's
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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 lige nu?
It is currently 12°C (53°F) med overskyet. Luftfugtighed is 99% and wind is 7 km/h.
When is the best time og 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 8:31 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. |
|---|---|
| Prognose 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 16, 2026 at 8:31 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
