Viseu, Portugal Weather

  1. Viseu, Portugal Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Viseu over the next 12 hours
  7. Temperature and possibility of rain in Viseu in the coming days
  8. Rainfall in Viseu in the coming days
  9. Viseu Weather Summary
  10. Weather averages by month
  11. Viseu's weather
  12. Frequently asked questions
  13. Comments
Viseu, Weather
(Photo by Nick Karvounis on Unsplash)

Current conditions

Updated:
15°C
59.0°F
°C °F

Condition: Fog

Pressure: 947 hPa

Feel like: 16 °C

Temperature: 15°C

Cloud: 62%

Humidity: 96%

Wind: SSW - 2 km/h

Visibility: 12.42 km

Weather forecast

Wed
05 Aug
9°C / 30°C
Fog
Thu
06 Aug
12°C / 31°C
Partly Cloudy
Fri
07 Aug
12°C / 30°C
Fog
Sat
08 Aug
11°C / 29°C
Slight Rain Showers
Sun
09 Aug
13°C / 27°C
Partly Cloudy
Hourly forecast today:
01:00 AM
14° / 15°
14° / 15°
Fog
96% 8 km/h
02:00 AM
14° / 14°
14° / 14°
Fog
97% 6 km/h
03:00 AM
14° / 14°
14° / 14°
Fog
99% 5 km/h
04:00 AM
14° / 14°
14° / 14°
Fog
100% 5 km/h
05:00 AM
14° / 14°
14° / 14°
Fog
100% 3 km/h
06:00 AM
14° / 14°
14° / 14°
Fog
100% 4 km/h
07:00 AM
15° / 15°
15° / 15°
Fog
95% 5 km/h
08:00 AM
14° / 18°
14° / 18°
Partly Cloudy
81% 10 km/h
09:00 AM
14° / 19°
14° / 19°
Partly Cloudy
70% 18 km/h
10:00 AM
13° / 21°
13° / 21°
Overcast
61% 21 km/h
11:00 AM
13° / 23°
13° / 23°
Partly Cloudy
54% 26 km/h

30 Day Averages and Extremes

  • Average high 28.43°C
  • Average low 12.87°C
  • Hottest day 38°C (15 August 2026)
  • Coldest day 0°C (17 August 2026)
  • Average humidity 61.67%
  • Days with precipitation 5 days
  • Highest precipitation 4 mm (14 August 2026)

Yesterday's Data

  • Max: 25°C
  • Min: 14°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

Viseu's weather

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 very hot weather in Viseu, with the high temperatures above 28ºC (82.4ºF), consider wearing:
- UV-protective sunglasses
- Thin, moisture-wicking socks
- Loose and airy fabrics like linen or cotton
- Sunscreen for skin protection

Temperature

Early
14°C / 14°C
Morning
14°C / 19°C
Afternoon
13°C / 25°C
Evening
14°C / 17°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 452
  • CO 108
  • NH3 1
  • NO2 3
  • O3 36
  • PM10 8
  • PM25 5
  • SO2 0
  • CH4 1,345

Sunrise / Sunset

05:32
19:43