Today's Weather Forecast - Coimbra

Today's weather in Coimbra. high 30°C (86°F), low 14°C (57°F). Sunny.

Today’s Hourly Weather Outlook

Morning6 AM – Noon17°
Wind speed
4 km/h
Rain probability
0%
AfternoonNoon – 6 PM29°
Wind speed
15 km/h
Rain probability
0%
Evening6 PM – Midn23°
Wind speed
12 km/h
Rain probability
0%
NightMidn – 6 AM16°
Wind speed
3 km/h
Rain probability
0%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 6:40 AM
Total Daylight
71% of day elapsedSolar noon 1:29 PM
Sunset
Dusk 8:19 PM
Remaining3h 43m
Solar elevation40°
vs yesterday-4 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: SO2
Monitoring station
Chamusca, Chamusca, Portugal
PM2.5
29μg/m³
PM10
18μg/m³
O₃
27.7ppb
NO₂
2.6ppb
SO₂
0.9ppb
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Coimbra is forecast to reach a high of 30°C today, with an overnight low around 14°C. That's 2° above the long-term average high of 28°C for this time of year. Expect little chance of rain (0% probability) and a gentle breeze averaging 15 km/h. Air quality is currently Moderate (AQI 52), driven mainly by PM2.5 at 8.3 μg/m³.

Today vs Normal

30°C+2° above normal

The long-term average high for today is 28°C.

7 of the last 19 days with published data ran above normal.

That's a break from the pattern - today's forecast runs above normal even though the recent stretch mostly ran below.

2026-08-19: 30°C30°2026-08-20: 27°C27°2026-08-21: 29°C29°2026-08-22: 29°C29°2026-08-23: 28°C28°2026-08-24: 23°C23°2026-08-25: 26°C26°2026-08-26: 22°C22°2026-08-27: 20°C20°2026-08-28: 24°C24°2026-08-29: 29°C29°2026-08-30: 27°C27°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Moderate

Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.