Climate averages 1991–2020
Viseu weather
in June.
A warm, moderately wet month: the 4th warmest and the 3rd driest of the year. Meets the pleasant-weather rule
Long-term climate patterns, not a forecast for a particular trip.
June is a warm month in Viseu: daytime highs average 24.2°C and nights cool to about 13.1°C. By daytime temperature it is the 4th warmest of the 12 months.
Expect about 40 mm of rain on roughly 6 days, which makes June a moderately wet month (the 3rd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 15 h 02 min on an average June day.
The nearest other city in this atlas is Aveiro (62 km away). In June its highs average 24.5°C, about as warm as Viseu, with 26 mm of rain.
Among the 12 cities listed in Portugal, Viseu ranks 5th of 12 for the warmest June highs and joint 10th of 12 for the driest June (rainfall, lowest first). The mean June high of those 12 cities is 23.9°C; Viseu is 0.4°C warmer than that mean.
From June to July, average highs rise by 3.4°C to 27.6°C, and monthly rainfall falls from 40 mm to 19 mm.
The annual picture
June in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Viseu climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 10.5°C3.1°C | 3.1°C | 152 | 11.6 | 9.610 h |
| February | 12.0°C3.4°C | 3.4°C | 102 | 9.3 | 10.611 h |
| March | 15.0°C5.4°C | 5.4°C | 115 | 10.6 | 11.912 h |
| April | 16.6°C7.1°C | 7.1°C | 118 | 12.8 | 13.313 h |
| May | 20.0°C9.9°C | 9.9°C | 98 | 11.6 | 14.414 h |
| June, selected | 24.2°C13.1°C | 13.1°C | 40 | 6.2 | 15.015 h |
| July | 27.6°C15.4°C | 15.4°C | 19 | 3.6 | 14.815 h |
| August | 27.9°C15.8°C | 15.8°C | 26 | 4.6 | 13.814 h |
| September | 24.3°C13.7°C | 13.7°C | 66 | 7.1 | 12.513 h |
| October | 18.9°C10.5°C | 10.5°C | 168 | 12.2 | 11.211 h |
| November | 13.6°C6.4°C | 6.4°C | 150 | 12.7 | 10.010 h |
| December | 11.1°C4.1°C | 4.1°C | 160 | 11.6 | 9.39 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
June in nearby cities
- Aveiro in JunePortugal · 62 kmHigh 24.5°C · Low 15.3°C · 26 mm rain
- Coimbra in JunePortugal · 67 kmHigh 25.5°C · Low 14.4°C · 23 mm rain
- Porto in JunePortugal · 80 kmHigh 23.2°C · Low 15.0°C · 40 mm rain
- Braga in JunePortugal · 108 kmHigh 23.3°C · Low 13.1°C · 48 mm rain
- Leiria in JunePortugal · 127 kmHigh 24.4°C · Low 15.2°C · 18 mm rain
- Cáceres, Spain in JuneSpain · 186 kmHigh 28.7°C · Low 16.5°C · 15 mm rain
- Ourense in JuneSpain · 186 kmHigh 24.0°C · Low 13.2°C · 43 mm rain
- Vigo in JuneSpain · 187 kmHigh 21.4°C · Low 14.0°C · 57 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Viseu) is explained once on the Viseu year overview and on the Sources, method and limits page.