Frost dates in Vancouver: last spring frost and first autumn frost
When is it safe to plant out in Vancouver, and when does the first frost come? Dates from 45 years of nightly minimum temperatures (1981–2025), with how early or late they can fall.
Frost dates in Vancouver and how sure they are
| Early year (1 in 10) | Typical (median) | Late year (1 in 10) | |
|---|---|---|---|
| Last spring frost | 10 March | 29 March | 13 April |
| First autumn frost | 29 October | 16 November | 30 November |
In a typical year the last frost in Vancouver falls around 29 March and the first one around 16 November, leaving about 227 frost-free days (between 205 and 262 in 8 years out of 10). To be safe, plant tender crops after 13 April: by then the last frost has passed in 9 years out of 10. Bring them in before 29 October: in 1 year in 10 the first frost comes earlier.
Frost month by month in Vancouver
| Month | Average low | Coldest night (avg) | Record low | Frost nights | Years with frost |
|---|---|---|---|---|---|
| January | 0.5 °C | -9.3 °C | -18.5 °C | 11.7 | 98% |
| February | 0.3 °C | -8.4 °C | -18.5 °C | 10.9 | 93% |
| March | 2.6 °C | -4.2 °C | -13.8 °C | 5.9 | 93% |
| April | 5.3 °C | 0.1 °C | -4.7 °C | 1.1 | 47% |
| May | 9.6 °C | 4.8 °C | 1.8 °C | 0 | 0% |
| June | 12.8 °C | 9 °C | 6.3 °C | 0 | 0% |
| July | 15.6 °C | 11.9 °C | 8.6 °C | 0 | 0% |
| August | 15.8 °C | 12.1 °C | 10 °C | 0 | 0% |
| September | 12.8 °C | 8.3 °C | 5.2 °C | 0 | 0% |
| October | 8.2 °C | 2.5 °C | -13.9 °C | 0.3 | 16% |
| November | 3.4 °C | -4.9 °C | -19.7 °C | 5 | 89% |
| December | -0.1 °C | -9.3 °C | -19 °C | 13 | 100% |
Frost here means a night minimum at or below 0 °C at 2 m. Frost nights is the average count per month; years with frost is how many years had at least one.
Frost alerts for your garden or field
LayEarth Business Agro sends an alert when the forecast low at your saved site drops below your threshold (0 °C by default), with frost risk, hours below zero and white or black frost for each forecast day. LayEarth Pro, from 9 USD a month, adds alerts for the places you follow.
Temperature map around Vancouver
The live temperature layer of the map (NOAA GFS forecast): watch the cold nights coming hour by hour.
More for Vancouver
Weather in Vancouver now · Will it rain today in Vancouver? · Open the temperature map on Vancouver
Questions
- When is the last frost in Vancouver?
- On average around 29 March. In an early year the last frost comes by 10 March, in a late one (1 year in 10) after 13 April.
- When is the first frost in Vancouver?
- On average around 16 November. In 1 year in 10 it comes before 29 October, in a mild year not until 30 November.
- How long is the growing season in Vancouver?
- About 227 frost-free days between the last spring frost and the first autumn frost, from 205 in a short year to 262 in a long one.
- When can I plant tomatoes in Vancouver?
- Frost-tender plants such as tomatoes, peppers, beans and courgettes go out after the last frost: after 13 April the risk is down to 1 year in 10. Hardy crops can go earlier.
- How cold does it get in Vancouver?
- The coldest night of winter averages -13.5 °C; the lowest since 1981 was -19.7 °C in 1986.
Frost dates nearby
Seattle · Portland · Calgary · Edmonton · Salt Lake City · Las Vegas
How these dates are computed
Daily minimum temperature at 2 m from NASA POWER (MERRA-2 reanalysis, public domain), 1981–2025, corrected from the ~50 km grid to the real altitude of Vancouver (6.5 °C per km). For each year: the last night at or below 0 °C before midsummer and the first one after it; the dates are the median and the 10% / 90% of those years. A garden in a frost pocket or a city centre can differ by days. Live temperatures: the temperature layer of the map.