Annual mean 27°C · wettest around March · prevailing wind NE
Warmest
32.1 °C
Coldest
28.3 °C
Wettest
89%
Windiest
3.8 m/s
Prevailing
NE
2.8 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Viseu over the whole year is 27°C. October is the hottest month, with highs of about 32°C; April is the coldest, with lows of about 25°C. The rainy (wet) season in Viseu runs from January to July, peaking in March with a 82% chance of rain on a given day. The dry season is August to December; October is the driest month, at 43%. Winds in Viseu are highest in October, averaging 2.7 m/s (10 km/h), and lightest in April, at 1.4 m/s (5 km/h). The prevailing wind is from the NE. The clearest skies in Viseu come in September, when the sky is typically 44% covered; March is the cloudiest month, at 77%.
Month by month Viseu climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
29°C
25°C
33°C
77%
69%
1.7 m/s
2
42
0
February
29°C
25°C
33°C
79%
75%
1.6 m/s
3
45
0
March
28°C
25°C
33°C
82%
77%
1.5 m/s
3
43
0
April
29°C
25°C
33°C
80%
74%
1.4 m/s
2
39
0
May
29°C
25°C
34°C
79%
67%
1.5 m/s
2
31
0
June
30°C
25°C
34°C
76%
58%
1.6 m/s
1
33
0
July
30°C
25°C
34°C
78%
52%
1.8 m/s
0
34
0
August
31°C
25°C
34°C
62%
45%
2.2 m/s
0
34
0
September
32°C
26°C
34°C
46%
44%
2.6 m/s
0
34
0
October
32°C
26°C
34°C
43%
44%
2.7 m/s
0
32
0
November
32°C
26°C
34°C
59%
49%
2.6 m/s
0
31
0
December
31°C
26°C
34°C
57%
58%
2.4 m/s
1
34
0
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Viseu weather by season
Year round, Viseu has days of about 28°C at their warmest in March, its coolest month, and 32°C in October, its warmest; the coolest hours of the day run from 25°C to 26°C through the year, and the average temperature over the year is 27°C around the clock. Rain is most likely around March and least likely around October. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Viseu weather in winterJune to August
High 30°CLow 25°CRain 72%
Winter in Viseu has typical daily highs of about 30°C and lows of about 25°C, with a 72% chance of rain on a given day.
Viseu weather in springSeptember to November
High 32°CLow 26°CRain 49%
Spring in Viseu has typical daily highs of about 32°C and lows of about 26°C, with a 49% chance of rain on a given day.
Viseu weather in summerDecember to February
High 30°CLow 25°CRain 71%
Summer in Viseu has typical daily highs of about 30°C and lows of about 25°C, with a 71% chance of rain on a given day.
Viseu weather in autumnMarch to May
High 29°CLow 25°CRain 81%
Autumn in Viseu has typical daily highs of about 29°C and lows of about 25°C, with a 81% chance of rain on a given day.
When is the rainy season in Viseu?
The rainy (wet) season in Viseu runs from January to July, peaking in March with a 82% chance of rain on a given day. The dry season is August to December; October is the driest month, at 43%.
What time of year is Viseu windiest?
Winds in Viseu are highest in October, averaging 2.7 m/s (10 km/h), and lightest in April, at 1.4 m/s (5 km/h). The prevailing wind is from the NE.
What is the average temperature in Viseu year round?
The average temperature in Viseu over the whole year is 27°C. October is the hottest month, with highs of about 32°C; April is the coldest, with lows of about 25°C.