Viseu, Portugal Weather

Viseu,  Weather
(Photo by Nick Karvounis on Unsplash)

Current conditions

Updated:
9°C
48.2°F
°C °F

Condition: Fog

Pressure: 946 hPa

Feel like: 9 °C

Temperature: 9°C

Cloud: 100%

Humidity: 100%

Wind: E - 2 km/h

Visibility: 0.52 km

Weather forecast

Wed
12 Nov
10°C / 13°C
Slight Rain Showers
Thu
13 Nov
11°C / 13°C
Moderate Rain
Fri
14 Nov
8°C / 12°C
Moderate Drizzle
Sat
15 Nov
8°C / 10°C
Moderate Drizzle
Sun
16 Nov
4°C / 10°C
Moderate Drizzle
Hourly forecast today:
01:00 AM
9° /
9° /
Fog
100% 9 km/h
02:00 AM
9° /
9° /
Fog
100% 8 km/h
03:00 AM
9° /
9° /
Fog
100% 9 km/h
04:00 AM
9° /
9° /
Fog
100% 10 km/h
05:00 AM
8° /
8° /
Fog
100% 12 km/h
06:00 AM
8° /
8° /
Fog
100% 15 km/h
07:00 AM
8° /
8° /
Overcast
99% 15 km/h
08:00 AM
9° /
9° /
Overcast
98% 15 km/h
09:00 AM
9° / 10°
9° / 10°
Overcast
95% 17 km/h
10:00 AM
10° / 11°
10° / 11°
Partly Cloudy
90% 23 km/h
11:00 AM
10° / 13°
10° / 13°
Partly Cloudy
83% 31 km/h

30 Day Averages and Extremes

  • Average high 12.4°C
  • Average low 6.9°C
  • Hottest day 20°C (27 October 2025)
  • Coldest day -1°C (20 November 2025)
  • Average humidity 85.03%
  • Days with precipitation 24 days
  • Highest precipitation 88 mm (31 October 2025)

Yesterday's Data

  • Max: 15°C
  • Min: 8°C
  • Total Precipitation: 0 mm

Temperature and possibility of rain in Viseu over the next 12 hours

Temperature and possibility of rain in Viseu in the coming days

Rainfall in Viseu in the coming days

Viseu Climate Summary

Viseu features a Mediterranean, warm summer (Köppen classification: Csb), with an average annual temperature of 15.18ºC (59.32ºF), which is about -1.63% lower than the national average for Portugal. Annually, the city experiences approximately 92.75 millimeters (3.65 inches) of rainfall, spread across 111.28 rainy days, accounting for 30.49% of the year.

Longitude 40.7276419
Latitude -7.9157099
Yearly high temperature 19.31ºC (66.76ºF)
Yearly low temperature 8.54ºC (47.37ºF)
Hottest month July 29.43ºC (84.97ºF)
Coldest month January 3.27ºC (37.89ºF)
Yearly precip 92.75mm (3.65in)
Days with rainfall 111.28 days (30.49%)
Driest month July (60.51%)
Wettest month December (82.48%)

Weather averages by month

Month High / Low (°C) Rain
January 10.77° / 3.27° 12.18 days
February 11.66° / 3.32° 10.27 days
March 14.3° / 4.63° 13.73 days
April 17.14° / 6.74° 14.18 days
May 21.32° / 9.45° 9.91 days
June 24.92° / 11.76° 5.91 days
July 29.43° / 14.33° 2.64 days
August 29.61° / 14.32° 2.91 days
September 26.62° / 13.38° 5.0 days
October 20.55° / 10.56° 10.55 days
November 13.72° / 6.38° 12.82 days
December 11.69° / 4.38° 11.18 days

Frequently asked questions

1. What is the hottest month in Viseu?

July has the highest average monthly temperature (daily mean of 29.43ºC) and January are the coolest (daily mean of 3.27ºC).

2. What should I wear in Viseu today?

For today's cool weather in Viseu, with temperatures between 11ºC to 14ºC (51.8ºF to 57.2ºF), you should consider wearing:
- Thin gloves (optional for early mornings or late evenings)
- Cotton socks
- Long-sleeve top or shirt
- Comfortable pants or jeans

Temperature

Early
9°C / 9°C
Morning
9°C / 10°C
Afternoon
10°C / 14°C
Evening
7°C / 11°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 443
  • CO 126
  • NH3 0
  • NO2 4
  • O3 56
  • PM10 6
  • PM25 5
  • SO2 0
  • CH4 1,391

Sunrise / Sunset

07:14
17:17