See exactly when rain will start and stop with a minute-by-minute precipitation nowcast for the next hour.
Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
07:30
Sunrise
19:18
Sunset
Moon
Waxing Gibbous
18:45
Moonrise
05:57
Moonset
Daily Forecast
Today
Saturday
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
Upgrade to access real-time air quality data for Coimbra.
UV Index
Humidity
Current stargazing conditions?
See sky darkness, moon phase, and the best viewing window for Coimbra.
View stargazing scoreWeather in Coimbra today, September 25, 2026
Coimbra stays under cloudy skies on September 25, 2026, with only brief brighter breaks. Plan for a day that feels grey more often than open. The morning sky stays heavily clouded, with cover near 100% around 10:00. Grey conditions set the early tone before any later change.
The day peaks near 24°C and cools toward 15°C. The air stays humid, with relative humidity between 52% and 92% and the peak around 04:00. Airflow remains manageable, reaching about 3.7 km/h around 18:00.
Expect persistent cloud later on, with amounts around 100% by 12:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 27.7 km on average, though it can drop toward 9.7 km in thicker cloud or showers. Sunrise is at 07:30 and sunset at 19:18, giving 11 hours 47 minutes of sunlight today.
The practical takeaway for Coimbra on September 25, 2026 is a cloudy day that stays usable, just not particularly bright, around 24°C.
Frequently asked questions about weather in Coimbra
How warm does it get in Coimbra?
The warmest month in Coimbra is August, with average high temperatures of 28°C. The average temperature during this period is around 22°C.
How cold does it get in Coimbra?
The coldest month in Coimbra is January, with average low temperatures of 6°C. The average temperature during this period is around 10°C.
What is the wettest time of year in Coimbra?
The wettest month in Coimbra is November, with an average of 136mm of precipitation.
What is the driest time of year in Coimbra?
The driest month in Coimbra is August, with an average of 5mm of precipitation.
Explore more weather forecasts
- Santo António dos Olivais, Distrito de Coimbra
- Lisbon, Distrito de Lisboa
- São Martinho do Bispo, Distrito de Coimbra
- Porto, Distrito do Porto
- Eiras, Distrito de Coimbra
- Amadora, Distrito de Lisboa
- Castelo Viegas, Distrito de Coimbra
- Braga, Distrito de Braga
- São Paulo de Frades, Distrito de Coimbra
- Setúbal, Distrito de Setúbal
- Ribeira de Frades, Distrito de Coimbra
- Queluz, Distrito de Lisboa
- Condeixa-a-Nova, Distrito de Coimbra
- Funchal, Madeira
- Lousã, Distrito de Coimbra
- Cacém, Distrito de Lisboa