Hosūr Temperature by Month

The average annual maximum temperature in Hosūr, Tamil Nadu, India is 30°C (86°F), with daytime highs ranging from 27°C (81°F) in December to 35°C (95°F) in April. This page covers monthly averages, day-night differences, and how Hosūr compares to cities worldwide.

The moderate changes in the climate in Hosūr ensure gradual weather shifts through each season. At night, temperatures drop to between 23°C (73°F) and 17°C (63°F) depending on the time of year.

The chart below illustrates the average maximum day and minimum night temperatures in Hosūr 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 258 hours of sunshine.

The chart below shows the average temperature throughout the year:

Hosūr's average annual maximum temperature is 30°C (86°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.

Glasgow, Scotland averages 13°C (55°F) a year, mild but often grey, with cold winters and rarely hot summers.

Chicago, USA averages 15°C (59°F) annually, known for extreme seasonal swings, from bitterly cold winters to warm summers.

Melbourne, Australia averages 20°C (68°F) annually, known for unpredictable weather, with four seasons sometimes happening in one day.

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 Hosūr, December is the coolest month, with average highs of 27°C (81°F) and humidity around 53%, considered moderate. In April, the warmest month, temperatures average 35°C (95°F) with 35% humidity, conditions that feel low. 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 Hosūr's weather, including monthly rainfall, sunshine hours, and humidity, visit our Hosūr climate page.