Winter tire dates for Surrey
Computed from the 30-year climate record at Burnaby Simon Fraser U, the official Environment Canada station 20 km from Surrey, British Columbia.
All-day events with a one-week reminder, straight from this page.
The climate record behind these dates
Mean daily temperature by month at Burnaby Simon Fraser U, 30-year normals. The tire windows fall where this line crosses 7 C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 3.6 | 4.3 | 6.2 | 8.7 | 11.8 | 14.4 | 17 | 17.2 | 14.6 | 9.5 | 5.3 | 2.9 |
Values below 7 C shown in blue: winter tire season at Surrey.
The rule in British Columbia
Some highways
On designated routes, mostly mountain passes, interior and northern highways, vehicles must run winter tires (M+S or mountain-snowflake, minimum 3.5 mm tread) or carry chains from October 1 to April 30. Some highways outside high-snowfall corridors end March 31. Signs mark designated routes.
Government of British Columbia, verified 2026-06-11. Full 13-province table on the planner page.
Surrey winter tire questions
When should winter tires go on in Surrey?
Around November 2. That is when the mean daily temperature at Burnaby Simon Fraser U, the official station nearest Surrey, historically settles below 7 C, the threshold where winter compounds outgrip all-seasons even on dry pavement. Book the swap a week or two ahead; shops fill up after the first cold snap.
When do winter tires come off in Surrey?
After March 25, when mean daily temperatures climb back above 7 C to stay. Taking them off earlier risks a late cold snap; much later wears the soft compound on warm pavement.
Is there a winter tire law in British Columbia?
Winter tires or chains required on most designated highways October 1 to April 30 (select routes end March 31). Source: Government of British Columbia, verified 2026-06-11.
How are these dates calculated?
From Environment and Climate Change Canada 30-year climate normals at Burnaby Simon Fraser U (20 km from Surrey): monthly mean daily temperatures anchored mid-month, linearly interpolated across the 7 C threshold. They are planning averages from the official record, not forecasts. Full method on the methodology page.
How this page was made
The dates above are computed, not written: monthly mean daily temperatures from the Environment and Climate Change Canada Canadian Climate Normals at Burnaby Simon Fraser U, interpolated across the 7 C tire-compound threshold. The provincial rule is taken from Government of British Columbia and was last verified 2026-06-11. Full method: data and methodology. These are planning averages from the official record, not forecasts: microclimates, valleys, and lakeshores can run a week off the station record, and laws can change. Watch the forecast in the shoulder weeks and confirm current rules at the linked source before acting.
More for Surrey: frost and planting dates. Different place? The full planner covers all 655 stations.