PortoWeather
Experimental Forecast This is NOT an official forecast. For official weather information, visit IPMA (Portuguese Met Service) .

Oliveira de Azeméis

⚠ Cold Advisory → ⚠ Frost Advisory →

Updated: 25 Dec 2025, 05:20 UTC 

NOWPRT
EXPERIMENTAL NOWCAST FOR OLIVEIRA DE AZEMÉIS
EXPERIMENTAL FORECAST OFFICE - PORTO METRO
05:20 UTC THU DEC 25 2025

Immediate Forecast - Oliveira de Azeméis

Valid: 05:20 UTC to 18:00 UTC (06:20 to 19:00 local time) on Thursday, December 25, 2025

Key Messages

  • Dry conditions will continue through the morning and into the early evening.
  • Clouds will increase early this morning, then gradually clear through the afternoon.
  • Temperatures will slowly rise through midday, peaking around 11°C, then fall through the evening.
  • No rain is expected in the next 12 hours—no need for umbrellas or rain gear.

Current Conditions & Near-Term Outlook

As of 5:20 AM, it is dry and cool, with temperatures around 6°C and increasing cloud cover. Over the next few hours, skies will become mostly overcast by 8 AM, but no rain is expected. The air will feel damp, though surfaces remain dry. Temperatures will hold steady through the early morning, then begin to rise slowly after 9 AM.

From late morning through early afternoon, skies will start to clear. By noon, about three-quarters of the cloud cover will have lifted, and sunshine will return during the afternoon. The warmest part of the day will be between 12 PM and 3 PM, with temperatures reaching 11°C—mild for late December, but not unusually warm.

There is a slight chance of a brief light shower late this afternoon or early evening (between 2 PM and 6 PM), but confidence is low. Most model runs show dry conditions, and any shower would be isolated and short-lived, with little to no accumulation.

Tonight/Tomorrow Morning

Temperatures will begin to fall after sunset. By 6 PM, it will be down to 6°C, and by 8 PM, around 4°C. Skies will be mostly clear by evening, with little cloud cover remaining. Conditions will remain dry overnight, with no precipitation expected. It will feel chilly by late evening, so a light jacket or coat will be advisable for anyone outdoors after dark.

There is no risk of freezing or frost in the next 12–18 hours—temperatures will stay above 4°C. Any lingering moisture from previous days may lead to patchy fog after midnight, but this is not indicated in current guidance and remains a low-confidence possibility.

Experimental forecast - not official guidance

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