Jasper Climate and Average Weather
Climate of Jasper: average temperatures, rainfall and seasons month by month.
Climate in Jasper month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 29° | 8° | 1,0 in | ★★☆☆☆ |
| February | 30° | 7° | 1,7 in | ★★☆☆☆ |
| March | 38° | 14° | 3,2 in | ★★☆☆☆ |
| April | 47° | 22° | 2,0 in | ★★★☆☆ |
| May | 57° | 33° | 2,4 in | ★★★☆☆ |
| June | 64° | 41° | 3,7 in | ★★★★☆ |
| July | 75° | 50° | 2,6 in | ★★★★☆ |
| August | 73° | 49° | 2,8 in | ★★★★☆ |
| September | 67° | 43° | 2,6 in | ★★★★☆ |
| October | 48° | 28° | 2,6 in | ★★★☆☆ |
| November | 35° | 15° | 2,2 in | ★★☆☆☆ |
| December | 33° | 16° | 2,3 in | ★★☆☆☆ |
Climate type: Subarctic. Source: Open-Meteo archive (ERA5).
Recent extremes in Jasper
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Jasper compares with nearby places
Annual averages, and the difference against Jasper.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Jasper National Park | 5 mi | 28°F | 42°F cooler | 28 in |
| Lake Louise | 129 mi | 35°F | 35°F cooler | 26 in |
| Lake Louise | 129 mi | 35°F | 35°F cooler | 26 in |
| Canadian Rocky Mountain Parks | 132 mi | 29°F | 41°F cooler | 24 in |
| Banff National Park | 132 mi | 29°F | 41°F cooler | 24 in |
Best time to visit Jasper
Go in July and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: March, November and December - expect the least comfortable mix of heat, cold or rain.
What this means for Jasper
Today is slightly cooler than average for August. The forecast high of 70°F is 3.1°F below the 73°F typical for this month.
A 98% 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 June to August.
The gap between the warmest and coldest month averages 77°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- Layers - the daily swing is 68°F, so mornings feel nothing like afternoons
- A packable rain shell - 4 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid March, November and December - historically the least comfortable months here.
Summary
Jasper is a city in Alberta. Jasper is known for Rockies town in a dark sky preserve. It has a population of about 4.600.
Right now it is 57°F (14°C) in Jasper with light drizzle. It feels like 58°F. Today runs from 54°F to 70°F. Chance of precipitation is 98%. Sightseeing conditions score 7.3/10 - good conditions.
The best time to visit Jasper is July and August. The climate is subarctic. March, November and December tend to be the least comfortable months. July is the warmest month with average highs near 75°F, while February is the coldest with lows near 7°F.
Nearby highlights include Jasper National Park, Lake Louise, Lake Louise and Canadian Rocky Mountain Parks.
In plain terms. Today is slightly cooler than average for August. The forecast high of 70°F is 3.1°F below the 73°F typical for this month. The best window to be outside is roughly 6 PM to 9 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Jasper today at 9.9/10. 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 Jasper
| Type | City |
|---|---|
| State | Alberta |
| Country | Canada |
| Continent | North America |
| Coordinates | 52°52′25.3″N 118°4′53″W (52.8737, -118.0814) |
| Population | 4.600 |
| Known for | Rockies town in a dark sky preserve |
| Local time | 1:32 AM (UTC-06:00) |
| Best months | July and August |
| Climate | Subarctic |
Weather map for Jasper
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Jasper
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Jasper?
Jasper is a city in Alberta. Its coordinates are 52.8737, -118.0814. It lies in North America.
What is the weather like in Jasper right now?
It is currently 57°F (14°C) with light drizzle. Humidity is 93% and wind is 1 mph.
When is the best time to visit Jasper?
July and August offer the most comfortable conditions in Jasper, which has a subarctic climate. March, November and December are usually the hardest months for outdoor plans.
What time zone is Jasper in?
Jasper observes America/Edmonton (UTC-06:00). The local time is 1:32 AM.
How many people live in Jasper?
Jasper has a population of approximately 4.600.
What are the top things to do in Jasper?
Popular options include Jasper National Park, Lake Louise, Lake Louise, Canadian Rocky Mountain Parks and Banff National Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-supported) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate 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 August 24, 2026 at 1:32 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
