Ðố Sơn Temperature by Month
The average annual maximum temperature in Ðố Sơn, Hai Phong Municipality, Vietnam is 27°C (81°F), with daytime highs ranging from 20°C (68°F) in January to 32°C (90°F) in June. This page covers monthly averages, day-night differences, and how Ðố Sơn compares to cities worldwide.
Ðố Sơn Monthly Temperatures
The climate in Ðố Sơn is known for significant temperature differences throughout the year. At night, this contrast is just as clear, with lows ranging from 28°C (82°F) in June to 16°C (61°F) in January.
The chart below illustrates the average maximum day and minimum night temperatures in Ðố Sơn by month:
Low temperatures are most often recorded between 4 AM and 6 AM, while highs typically occur around 3 PM. June, the city's warmest month, sees 173 hours of sunshine.
The chart below shows the average temperature throughout the year:
Temperature: Ðố Sơn vs Vietnam
The map below shows the annual temperature across Vietnam. You can also select individual months if you want to compare a specific time of year.
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Ðố Sơn vs World: Temperature Compared
Ðố Sơn's average annual maximum temperature is 27°C (81°F). To put that in context, here's how it compares to a few well-known destinations:
Athens, Greece sits at 23°C (73°F) on average, with hot dry summers and mild winters characteristic of the Mediterranean.
Toronto, Canada averages 13°C (55°F) annually, with cold snowy winters balanced by genuinely warm summers.
Seoul, South Korea averages 18°C (64°F) a year, with four clear seasons, cold winters, and hot humid summers.
Tokyo, Japan averages 21°C (70°F) a year, with hot summers, cool winters, and a well-defined cherry blossom spring.
What Does the Temperature Feel Like in Ðố Sơn?
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 Ðố Sơn, January is the coolest month, with average highs of 20°C (68°F) and humidity around 80% — considered very high. In June, the warmest month, temperatures average 32°C (90°F) with 84% humidity — conditions that feel very high. 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.
For cities and regions with significant elevation, altitude is one of the biggest factors shaping local temperatures. As a rule of thumb, temperatures fall by around 6°C for every 1,000 metres gained — so a city at 2,000 metres will typically be around 12°C cooler than a city at sea level in the same region. Higher ground also tends to see more dramatic day-to-night temperature swings, since thinner air loses heat faster after sunset.
For more on Ðố Sơn's weather — including monthly rainfall, sunshine hours, and humidity — visit our Ðố Sơn climate page.