Lagos Weather in August
August in Lagos typically sees daytime highs of 26°C (79°F) and nighttime lows of 19°C (66°F). Minimal rainfall is typical for this month. It falls within the summer season.
Rainfall in Lagos in August
Climate statistics over the past 30 years suggest around a single day of rain, with 2.6 mm (0.1 in) average for the month. Any rain that does arrive is likely to be light drizzle rather than a proper shower.
Temperature in Lagos in August
August is a good time to be in Lagos. Days are perfect, reaching 26°C (79°F), with nights around 19°C (66°F). Summer occurs in August. This gives the month a fairly typical daily rhythm, with warmer afternoons and more comfortable nights. With lows of 19°C (66°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. This is typically the warmest month of the year, so light summer clothing is a good idea.
Sunshine in Lagos in August
There are approximately 355 hours of sunshine this month, resulting in mostly clear days.If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August, September and October typically offer the best circumstances for Lagos.
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 Lagos's climate page.
Lagos Temperature in August
Min Temperature
19°C (66°F)
Max Temperature
26°C (79°F)
Chance of Rain
3%
Precipitation
2.6 mm (0.1 in)
Rainy days
a single day
Sunshine
355 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Lagos typically stay consistent throughout August, with daily highs averaging around 26°C (79°F). Nights are pleasant, with lows around 19°C (66°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 Lagos in August
Browse day-by-day weather records for Lagos spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Lagos historical weather extremes in August
The extremes listed below come from historical weather data collected in Lagos from 1976 through 2025.
- The warmest day in August was on August 1, 2003, with a maximum of 39°C (102°F).
- The lowest daytime temperature in August was 21°C (70°F), recorded on August 30, 2002.
- The lowest overnight temperature recorded in August was 13°C (55°F) (August 29, 1986).
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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unpleasant
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What to Wear in Lagos 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. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.What To Do in Lagos 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 Lagos's climate page.
See the full Lagos climate overview or explore weather in Portugal.
