São Miguel de Acha Temperature by Month
São Miguel de Acha, Centro Region, Portugal has an average annual maximum temperature of 22°C (72°F), ranging from 13°C (55°F) in January to 33°C (91°F) in July. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
São Miguel de Acha Monthly Temperatures
Visitors to São Miguel de Acha will encounter a climate influenced by big temperature differences across the year. Nighttime temperatures range from 18°C (64°F) in July to 4°C (39°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in São Miguel de Acha by month:
The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM, when the sun's heating effect is strongest. July, the warmest month, gets 345 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: São Miguel de Acha vs Portugal
The map below shows the annual temperature across Portugal. You can also select individual months if you want to compare a specific time of year.
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São Miguel de Acha vs World: Temperature Compared
São Miguel de Acha's average annual maximum temperature is 22°C (72°F). To put that in context, here's how it compares to a few well-known destinations:
Rome, Italy averages 20°C (68°F) annually, with reliably warm summers and comfortable winters.
Reykjavík, Iceland averages 9°C (48°F) a year — mild summers by Icelandic standards, but cold winters and frequent wind.
Osaka, Japan averages 22°C (72°F) annually, with hot humid summers, mild winters, and pleasant spring and autumn seasons.
Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.
What Does the Temperature Feel Like in São Miguel de Acha?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In the cooler months, when temperatures drop below 10°C, high humidity makes the cold feel more cutting than it would in dry conditions.
In São Miguel de Acha, January is the coolest month, with average highs of 13°C (55°F) and humidity around 80% — considered very high. In July, the warmest month, temperatures average 33°C (91°F) with 57% humidity — conditions that feel moderate. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Whether a city sits on the coast or deep inland makes a significant difference to its climate. Coastal areas tend to have more stable temperatures year-round — large bodies of water absorb heat slowly in summer and release it gradually in winter, keeping extremes in check. Cities far from the sea don't benefit from that buffer, which is why continental climates tend to have hotter summers and colder winters than their coastal counterparts at the same latitude.
For more on São Miguel de Acha's weather — including monthly rainfall, sunshine hours, and humidity — visit our São Miguel de Acha climate page.
