When to plant peas in Viseu: 17 January – 27 September

In Viseu, peas: sow straight into the bed from 17 January to 27 September.

Peas in Viseu: soil, season and weather

Peas tolerates light frost, so it goes in three weeks before the last frost (7 February); the top 7 cm of soil averages its minimum of 4 °C already in the first week of January.

Last spring frost	7 February
Top 7 cm of soil at 4 °C	already in the first week of January
First autumn frost	10 December, 327 days after the start
Days in the bed to the first harvest (card)	74
First harvest, if planted in this window	1 April – 10 December
Days left for picking	253
Daylight	9:38 on 17 January
Watering outdoors when fruiting (card)	every 3 days; the driest month, July, has 2 rainy days

Peas in Viseu: care after planting

Planted on 17 January: in the first weeks water every 6 days.

Pests and diseases of peas to watch for:

Weather in Viseu during the peas season

About 1158 mm of rain falls in the season; July is the driest month (9 mm) and November the wettest (156 mm).

Month	Day, °C	Night, °C	Rain, mm	Rainy days	Daylight on the 15th
January	12.1	3.7	148	11	9:34
February	13.9	4.7	101	9	10:39
March	14.9	5.4	129	13	11:53
April	17.8	7.6	122	13	13:16
May	21.3	10.2	73	11	14:26
June	24.6	13.1	49	8	15:04
July	29.1	15.6	9	2	14:49
August	30	15.9	9	2	13:49
September	25.4	13.6	57	6	12:30
October	21.2	11.6	152	12	11:11
November	15	7.2	156	14	9:57
December	12.8	5.1	153	13	9:17

ERA5 2016–2025, Open-Meteo

Peas in nearby cities

Around Viseu, Castelo Branco is 21 days earlier and Guarda 54 days later.

City	Distance	Date	Difference
Guarda	56 km	12 March – 12 September	54 days later
Coimbra	67 km	from 8 January	9 days earlier
Vila Real	73 km	30 December – 9 October	18 days earlier
Porto	80 km	5 January – 6 October	12 days earlier
Castelo Branco	100 km	27 December – 13 October	21 days earlier
Braga	108 km	4 January – 10 October	13 days earlier

Where to buy peas seeds in Viseu

Seeds go straight into the bed from 17 January to 27 September; buy them before that. Within 15 km of Viseu OpenStreetMap lists 1 garden centre, 6 farm-supply shops and 4 markets (collected 27 October 2026).

Agronelas — farm supply
15 km
Viseu Garden Centre — garden centre
2 km
Mercado dos Produtores — market
1 km
Mercado Municipal — market
14 km

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 to plant peas in Viseu: 17 January – 27 September

Peas in Viseu: soil, season and weather

Peas in Viseu: care after planting

Weather in Viseu during the peas season

Peas in nearby cities

Where to buy peas seeds in Viseu

Questions

When to plant peas in Viseu?

When is the last spring frost in Viseu?

Other crops in Viseu, with their dates