Ban Saia Temperature by Month
Ban Saia, Thailand has an average annual maximum temperature of 33°C (91°F), with moderate seasonal shifts ranging from 29°C (84°F) in January to 38°C (100°F) in April. Below you'll find a full monthly breakdown and a comparison with cities worldwide.
Ban Saia Monthly Temperatures
The weather in Ban Saia changes moderately throughout the year, offering enough variation to appreciate each season. Nights are cooler, with lows ranging from 23°C (73°F) to 15°C (59°F).
The chart below illustrates the average maximum day and minimum night temperatures in Ban Saia by month:
Temperatures tend to bottom out between 4 AM and 6 AM, then climb to their daily peak around 3 PM. April, the warmest month, sees 280 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Ban Saia vs Thailand
The map below shows the annual temperature across Thailand. You can also select individual months if you want to compare a specific time of year.
very warm
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moderate
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Ban Saia vs World: Temperature Compared
Ban Saia's average annual maximum temperature is 33°C (91°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.
Chicago, USA averages 15°C (59°F) annually — known for extreme seasonal swings, from bitterly cold winters to warm summers.
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 Ban Saia?
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 Ban Saia, January is the coolest month, with average highs of 31°C (88°F) and humidity around 67% — considered high. In April, the warmest month, temperatures average 38°C (100°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.
Global average temperatures have risen by around 1.2°C since the pre-industrial era, and the effects are visible across many regions. Winters are milder on average, with fewer frost days and less snow in many parts of the world. Heatwaves are more frequent and more intense, and Europe's summers of 2018, 2019, and 2020 all set records.
Summers are also getting drier in some areas, while winter rainfall has increased in others. This contributies to higher river levels and more flooding. In many countries, spring arrives earlier and autumn lasts longer. It has knock-on effects for wildlife, agriculture, and local ecosystems.
For more on Ban Saia's weather — including monthly rainfall, sunshine hours, and humidity — visit our Ban Saia climate page.
