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:
26°C
78.8°F
°C °F

Condition: Partly Cloudy

Pressure: 951 hPa

Feel like: 29 °C

Temperature: 26°C

Cloud: 80%

Humidity: 59%

Wind: SSW - 1 km/h

Visibility: 40.08 km

Weather forecast

Mon
22 Jun
18°C / 30°C
Fog
Tue
23 Jun
17°C / 26°C
Slight Rain Showers
Wed
24 Jun
14°C / 23°C
Fog
Thu
25 Jun
15°C / 23°C
Fog
Fri
26 Jun
11°C / 25°C
Fog
Hourly forecast today:
09:00 AM
17° / 26°
17° / 26°
Partly Cloudy
59% 6 km/h
10:00 AM
17° / 29°
17° / 29°
Overcast
51% 9 km/h
11:00 AM
16° / 31°
16° / 31°
Partly Cloudy
42% 13 km/h
12:00 PM
15° / 32°
15° / 32°
Mainly Clear
36% 20 km/h
13:00 PM
15° / 33°
15° / 33°
Mainly Clear
33% 25 km/h
14:00 PM
14° / 34°
14° / 34°
Mainly Clear
31% 27 km/h
15:00 PM
15° / 34°
15° / 34°
Clear Sky
31% 27 km/h
16:00 PM
16° / 33°
16° / 33°
Mainly Clear
35% 36 km/h
17:00 PM
16° / 31°
16° / 31°
Clear Sky
41% 40 km/h
18:00 PM
15° / 30°
15° / 30°
Partly Cloudy
42% 36 km/h
19:00 PM
16° / 28°
16° / 28°
Mainly Clear
50% 31 km/h

30 Day Averages and Extremes

  • Average high 27.63°C
  • Average low 14.0°C
  • Hottest day 34°C (20 June 2026)
  • Coldest day 0°C (05 July 2026)
  • Average humidity 57.4%
  • Days with precipitation 17 days
  • Highest precipitation 26 mm (13 June 2026)

Yesterday's Data

  • Max: 34°C
  • Min: 17°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 29ºC (84.2ºF), consider wearing:
- Sunscreen for skin protection
- Thin, moisture-wicking socks
- Wide-brimmed sun hat
- Open-toed sandals or light sneakers

Temperature

Early
16°C / 18°C
Morning
17°C / 26°C
Afternoon
15°C / 34°C
Evening
18°C / 24°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 457
  • CO 100
  • NH3 2
  • NO2 0
  • O3 64
  • PM10 25
  • PM25 11
  • SO2 0
  • CH4 1,341

Sunrise / Sunset

05:00
20:06