Coimbra Weather in August
During August, Coimbra experiences high daytime temperatures of 29°C (84°F) and cooler nights around 16°C (61°F). Some rainfall is typical during this period.
Rainfall in Coimbra in August
Historically, August sees about 5 days of rain, with a monthly average of 18 mm (0.7 in). When rain does fall, showers tend to be light and brief. Most days will be dry.
Temperature in Coimbra in August
The temperature in Coimbra in August is perfect. Daytime highs reach 29°C (84°F), with nights dropping to 16°C (61°F). Conditions stay fairly consistent through the month, making it easier to plan what to wear. With overnight lows of 16°C (61°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. This month tends to be the warmest of the year. Light, comfortable clothing will serve you well.
Sunshine in Coimbra in August
There are approximately 301 hours of sunshine this month, resulting in mostly clear days.If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Coimbra's climate page.
Coimbra Temperature in August
Min Temperature
16°C (61°F)
Max Temperature
29°C (84°F)
Chance of Rain
17%
Precipitation
18 mm (0.7 in)
Rainy days
5 days
Humidity
67%
Sunshine
301 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Coimbra typically stay consistent throughout August, with daily highs averaging around 29°C (84°F). Nights are pleasant, with lows around 16°C (61°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather for Coimbra in August
Browse day-by-day weather records for Coimbra spanning 50 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Coimbra historical weather extremes in August
The extremes listed below come from historical weather data collected in Coimbra from 1976 through 2025.
- On August 1, 2003, temperatures climbed to 40°C (104°F), marking the warmest August day on record.
- The lowest daytime temperature in August was 19°C (66°F), recorded on August 10, 2002.
- Nighttime temperatures dropped to 7°C (45°F) on August 14, 2015, marking the coldest August night on record.
Best Places in Portugal in August
Find out more about the weather in Portugal and which places have the best travel conditions in this month. See all of Portugal in August →
perfect weather
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tolerable
unpleasant
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What to Wear in Coimbra in August
Warm temperatures in August make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. With minimal rainfall expected, you can leave the rain gear at home. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Coimbra in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Portugal, check out our Coimbra's climate page.
Temperature Rainfall Sunshine Humidity
See the full Coimbra climate overview or explore weather in Portugal.
