Banff in Spring
In spring (March, April and May), Banff sees average daytime highs around 2°C and overnight lows near -8°C, with 172 mm of precipitation over about 33 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Over the season highs climb from about -6°C in early March to 10°C by late May. The sky is clear or mostly clear about 14% of the time across spring, and the air most often feels dry.
Spring is Banff's 3rd-best season to visit on our travel score. For the whole year in context, see Banff's year-round climate.
- Avg daytime high
- 2°C
- 3rd-warmest season
- Avg overnight low
- -8°C
- Precipitation
- 172 mm
- 33 wet days
- Avg wind
- 7 km/h
- Travel score
- 0.3
- 3rd-best season
- Months
- Mar · Apr · May
Temperature in Banff in Spring
Over the season highs climb from about -6°C in early March to 10°C by late May.
A typical spring day in Banff reaches about 2°C and drops to -8°C overnight. The warmest of the three months is May, the coolest March.
How spring really feels in Banff
Once humidity and wind are folded in, spring brings about 0 days that feel above 32°C and 92 that feel at or below 0°C.
The story in spring is cold — wind chill drags the overnight "feels like" below the raw low.
Banff weather by month
How the three spring months (March, April and May) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Snow days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|---|
| Jan | -10° / -17° | 23 | 6.6 | 8.1 | 8.2 | 0.0 |
| Feb | -8° / -16° | 21 | 5.5 | 7 | 9.6 | 0.0 |
| Mar | -3° / -13° | 37 | 9.5 | 11.2 | 11.5 | 0.0 |
| Apr | 2° / -8° | 57 | 10.9 | 11.4 | 13.5 | 0.0 |
| May | 7° / -3° | 78 | 12.4 | 8.7 | 15.3 | 0.9 |
| Jun | 12° / 1° | 119 | 17.7 | 3.2 | 16.2 | 2.6 |
| Jul | 17° / 4° | 88 | 14.9 | 0.6 | 15.9 | 4.9 |
| Aug | 17° / 4° | 78 | 12.7 | 1 | 14.4 | 5.1 |
| Sep | 11° / -1° | 62 | 10.2 | 4.9 | 12.4 | 2.9 |
| Oct | 3° / -8° | 40 | 8.3 | 7.9 | 10.4 | 0.2 |
| Nov | -5° / -14° | 35 | 8 | 9.4 | 8.7 | 0.0 |
| Dec | -11° / -18° | 23 | 6.2 | 7.5 | 7.7 | 0.0 |
Cloud cover in Spring
The sky is clear or mostly clear about 14% of the time across spring.
Chance of precipitation in Spring
Banff gets around 172 mm of rain and snow over 33 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 7 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 10 h 30 min in early March to 16 hours by late May. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 5.4 kWh/m².
Hazard calendar for Banff
In spring, Banff overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Banff's rainy season runs April–September, when most of the year's rain falls.
Is spring a good time to visit Banff?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a weaker month for outdoor sightseeing in Banff.
What to pack for Banff in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Banff sees daytime highs around 2°C and nights near -8°C. Pack a warm layer, a heavy coat and sun protection. Worth having: rain gear. About 33 days see rain.
UV index in Banff in Spring
Clear-sky midday UV across spring averages around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Banff peaks around July 15 at about 8 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 1 (low).
The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 1 | 1 | 4 | 5 | 7 | 6 | 9 | 6 | 4 | 3 | 1 | 1 |
| Level | Low | Low | Moderate | High | High | High | Very high | High | Moderate | Moderate | Low | Low |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 1 | Low |
| Feb | 1 | Low |
| Mar | 4 | Moderate |
| Apr | 5 | High |
| May | 7 | High |
| Jun | 6 | High |
| Jul | 9 | Very high |
| Aug | 6 | High |
| Sep | 4 | Moderate |
| Oct | 3 | Moderate |
| Nov | 1 | Low |
| Dec | 1 | Low |
Air quality in Banff in Spring
Average fine-particle pollution (PM2.5) through the year — so you can see where spring falls, not just the annual average.
Air quality in Banff is worst in August — around 64 µg/m³ PM2.5 (unhealthy), about 25.7× the cleanest month (January, 3 µg/m³).
Modeled monthly averages (CAMS reanalysis, 2015–2024).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PM2.5 (µg/m³) | 3 | 4 | 5 | 6 | 9 | 8 | 31 | 64 | 14 | 8 | 29 | 3 |
| Level | Good | Good | Good | Good | Good | Good | Moderate | Unhealthy | Moderate | Good | Moderate | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 3 | Good |
| Feb | 4 | Good |
| Mar | 5 | Good |
| Apr | 6 | Good |
| May | 9 | Good |
| Jun | 8 | Good |
| Jul | 31 | Moderate |
| Aug | 64 | Unhealthy |
| Sep | 14 | Moderate |
| Oct | 8 | Good |
| Nov | 29 | Moderate |
| Dec | 3 | Good |
Where is Banff?
Banff sits at 51.2°N, 115.6°W, 0 m above sea level, in Canada. The nearest listed city is Canmore, 18 km away.
Topography around Banff
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Banff.
Within 3 km, the terrain around Banff has large variations in elevation — a maximum elevation change of 913 m around an average of 1,513 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,662 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,766 m.
The land around Banff is covered by trees (76%) within 3 km, trees (67%) and bare terrain (26%) within 16 km, and trees (63%) and bare terrain (21%) within 80 km.
Canada travel facts
- Travel advisory
- Level 1
- Exercise Normal Precautions
- Power plugs
- Type A / B
- 120 V · 60 Hz
- Prices
- ≈ 83% of US
- price level, 2025
- GDP per capita
- $55,698
- 2025
- Happiness
- 6.7 / 10
- World Happiness, 2025
- Safe drinking water
- 97%
- of population, 2024
- Homicide rate
- 2
- per 100k, 2023
- Road deaths
- 5.3
- per 100k/yr, 2019
- Income group
- High
- World Bank
- Religion
Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.
Data sources
Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Banff (51.1762°, -115.5698°, elevation 0 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google.