Greenly Garden

Last and first frost dates in Vila Real

Portugal

In Vila Real the last spring frost usually comes around 20 January and the first autumn frost around 22 December, which leaves about 336 frost-free days (median of 2016–2025). Tomato seedlings can go into open ground from 13 April to 1 September.

Last spring frostaround 20 January
First autumn frostaround 22 December
Frost-free days336 days

Median of 2016–2025 for the 25 km grid cell of the city: the last day at or below 0 °C in spring and the first in autumn (ERA5 reanalysis via Open-Meteo). In a cold year a frost can come a week or two later — Greenly warns 48 hours ahead.

When is the last frost in Vila Real?

The last frost in Vila Real usually comes around 20 January: that is the median of 2016–2025, so in about half of those years the last night at or below 0 °C came later. Hardy crops start before it and frost-tender ones only after it: in the table below arugula can go into open ground from 30 December, while corn waits until 17 March. The first autumn frost follows around 22 December, about 336 days later: harvest or cover frost-tender crops before then.

When to sow and plant

CropSow for seedlingsPlant out in a greenhouseOpen ground
Achocha29 November – 13 September8 January – 23 October29 January – 23 October
Ageratumfrom 26 January—from 13 April
Arugula——sow 30 December – 17 November
Basil20 March – 20 October27 April – 27 November18 May – 27 November
Beet——sow 30 December – 23 October
Bell Pepper26 February – 3 July27 April – 1 September18 May – 1 September
Black-eyed Susanfrom 7 November—from 29 January
Bok Choy4 December – 31 October8 January – 5 December29 January – 5 December
Borage——sow 27 January – 28 October
Broad bean——sow 30 December – 13 September
Broccoli——sow 30 December – 6 September
Brussels Sprouts25 October – 4 August9 December – 18 September30 December – 18 September
Busy Lizziefrom 4 November—from 27 January
Cabbage——sow 30 December – 14 August
Calendula——sow from 30 December
Carrot——sow 30 December – 29 September
Cauliflower28 October – 6 September9 December – 18 October30 December – 18 October
Celeriac23 October – 4 July8 January – 19 September29 January – 19 September
Celery23 October – 14 July8 January – 29 September29 January – 29 September
Celosiafrom 19 Februaryfrom 5 Aprilfrom 26 April
Chamomile——sow 30 December – 18 October
Chayote28 November – 27 June24 February – 23 September17 March – 23 September
Chickpea——sow 30 December – 3 September
Chicory14 November – 28 September—30 December – 23 October
Chili Pepper26 February – 9 August27 April – 8 October18 May – 8 October
China asterfrom 6 Marchfrom 27 Aprilfrom 18 May
Chives——sow 30 December – 9 October
Cilantro——sow 30 December – 19 October
Corn——sow 17 March – 3 September
Corn poppy——sow from 30 December
Cosmosfrom 19 Februaryfrom 5 Aprilfrom 26 April
Cucumber30 March – 9 September27 April – 7 October18 May – 7 October
Daikon——sow 30 December – 16 October
Delphiniumfrom 11 October—from 30 December
Dill——sow 30 December – 29 October
Edging lobeliafrom 6 November—from 29 January
Eggplant26 February – 3 July27 April – 1 September18 May – 1 September
Florence fennel24 November – 13 September8 January – 28 October29 January – 28 October
Foxglovefrom 23 September—from 30 December
Garden sorrel——sow 30 December – 17 October
Green Beans——sow 26 April – 11 September
Hollyhock——sow from 30 December
Hyssop——sow 30 December – 9 September
Kale——sow 30 December – 11 October
Kiwano19 February – 16 September23 March – 18 October13 April – 18 October
Kohlrabi——sow 30 December – 21 October
Leek30 September – 25 June9 December – 3 September30 December – 3 September
Lemon balm——sow 30 December – 13 October
Lettuce——sow 30 December – 26 October
Lisianthusfrom 13 Septemberfrom 9 Decemberfrom 30 December
Lovage——sow from 30 December
Luffa16 March – 11 July27 April – 22 August18 May – 22 August
Marigoldfrom 27 Novemberfrom 8 Januaryfrom 29 January
Marjoram26 February – 28 September—18 May – 27 November
Melon30 March – 27 August27 April – 24 September18 May – 24 September
Microgreens——sow 26 April – 8 December
Moringa13 March – 3 October7 May – 27 November28 May – 27 November
Moss rosefrom 11 November—from 27 January
Mustard greens——sow 30 December – 7 November
Napa cabbage6 December – 8 October8 January – 10 November29 January – 10 November
Nasturtiumfrom 1 Decemberfrom 8 Januaryfrom 29 January
Okra16 March – 21 September27 April – 2 November18 May – 2 November
Oregano10 October – 18 September9 December – 17 November30 December – 17 November
Pansyfrom 14 Octoberfrom 9 Decemberfrom 30 December
Parsley——sow 30 December – 7 October
Parsnip——sow 30 December – 26 August
Peanut21 March – 17 August27 April – 23 September18 May – 23 September
Peas——sow 30 December – 9 October
Petuniafrom 23 Februaryfrom 27 Aprilfrom 18 May
Physalis6 February – 14 August23 March – 28 September13 April – 28 September
Pumpkin16 March – 16 July27 April – 27 August18 May – 27 August
Purple coneflowerfrom 8 October—from 30 December
Radish——sow 30 December – 22 November
Sage21 October – 14 September9 December – 2 November30 December – 2 November
Scarlet sagefrom 30 January—from 13 April
Snapdragonfrom 5 Octoberfrom 9 Decemberfrom 30 December
Soybean——sow 18 May – 3 October
Spinach——sow 30 December – 28 October
Stevia2 February – 5 August23 March – 23 September13 April – 23 September
Stock——sow from 30 December
Sunflower——sow from 26 April
Sweet alyssum——sow from 30 December
Sweet Corn17 February – 28 September11 March – 20 October1 April – 20 October
Sweet peafrom 28 Octoberfrom 9 Decemberfrom 30 December
Sweet William——sow from 30 December
Swiss Chard——sow 30 December – 23 October
Thyme——sow 30 December – 3 September
Tomato30 January – 11 July23 March – 1 September13 April – 1 September
Turnip——sow 30 December – 25 October
Watercress——sow 30 December – 5 November
Watermelon30 March – 15 August27 April – 12 September18 May – 12 September
Zinniafrom 2 Aprilfrom 7 Mayfrom 28 May
Zucchini6 April – 14 September27 April – 5 October18 May – 5 October

Planting out: a week after the last frost once the soil is warm enough for the crop; frost-hardy crops three weeks before it; an unheated greenhouse three weeks earlier. Seedlings are sown so they are ready on that day. Each window starts on the Greenly calendar date and ends on the last day that still leaves the crop’s days to harvest (from its card) before the average first autumn frost, plus six weeks of picking for crops harvested over weeks (tomatoes, peppers, aubergines, cucumbers, courgettes, pumpkins, watermelons, beans) — our rule; earlier in the window is safer.

When the soil warms up in Vila Real

The day the top 7 cm of soil first averages each temperature over a week, median of 2016–2025 (ERA5 via Open-Meteo). The soil reaches 10 °C 9 days after the last spring frost and 15 °C 83 days after it.

SoilDateAgainst the last spring frost
5 °Calready in the first week of January—
10 °C29 January9 days later
15 °C13 April83 days later
18 °C18 May118 days later

Frost dates near Vila Real

Of the nearest cities on our list, the last spring frost ends earliest in Póvoa de Varzim (19 January) and latest in Guimarães (13 February).

CityDistanceLast spring frostFirst autumn frost
Guimarães49 km13 February10 December
Braga63 km25 January23 December
Viseu73 km7 February10 December
Porto75 km26 January19 December
Póvoa de Varzim86 km19 January—

Seeds, seedlings and markets in Vila Real

Within 15 km of Vila Real OpenStreetMap lists 1 garden centre, 15 farm-supply shops, 6 plant nurseries, 11 markets and 4 farm shops (collected 27 October 2026). The nearest garden centre to the city centre is Evenor Store, 3 km away.

Places: © OpenStreetMap contributors, ODbL.

What to grow at home in winter in Vila Real

Frosts in Vila Real usually come from about 22 December to about 20 January. These plants have indoor care in their Greenly cards and are harvested quickly, so they can be sown on a windowsill in winter.

Weather in Vila Real by month

Average weather in Vila Real over 2016–2025: the warmest month is August. Months that average 20 °C or more by day: May–October (22–31.4 °C). Months that average 30 °C or more by day: July (30.7 °C) and August (31.4 °C). No month averages below 0 °C at night; the coldest nights, in January, average 4 °C. About 1053 mm of rain falls in a year, on 111 days; November is the wettest month (143 mm) and July the driest (8 mm).

MonthDay, °CNight, °CRain, mmRainy days
January11.9413811
February14.35.1989
March15.96.111713
April198.411211
May22.711.36410
June26.214.6488
July30.717.183
August31.417.482
September26.614.7486
October2212.313011
November15.47.814314
December12.45.313913

Average of the daily highs and lows, rain per month and days with at least 1 mm (ERA5 via Open-Meteo, the same grid cell as the frost dates).

Planted in autumn

CropWhen to plant
Bearded Irisby 22 November
Crocusby 22 November
Daffodilby 22 November
Garlic22 November – end of December
Grape hyacinthby 22 November
Helleboreby 22 November
Hyacinthby 22 November
Lilyby 22 November
Ornamental onionby 22 November
Peonyby 22 November
Saffronby 22 November
Snowdropby 22 November
Tulipby 22 November
Wild garlicby 22 November

From a month before the first autumn frost, so the roots grow before winter, to the late-planting limit on each crop’s page (about two weeks before the ground freezes, by ten years of weather).