October weather forecast
Changchun, China

October showcases the quintessence of autumn in Changchun. The weather fosters vibrant fall colours throughout the city. With significantly reduced precipitation and a noticeable drop in temperature, the weather signals the approaching winter. The UV index decreases indicating shorter daylight hours and less intense sunlight. Despite the declining solar exposure, daylight remains practically ample, allowing residents to relish the gentle warmth of the autumn sun.

Temperature

October brings with it a considerable temperature decrease, with average high-temperatures dropping from September's agreeable 21.3°C (70.3°F) to a fresh 12.9°C (55.2°F). Changchun in October experiences a low-temperature average of 1.9°C (35.4°F).

Humidity

The average relative humidity in October in Changchun is 61%.

Rainfall

In October, the rain falls for 6.7 days. Throughout October, 29mm (1.14") of precipitation is accumulated. In Changchun, during the entire year, the rain falls for 98.7 days and collects up to 570mm (22.44") of precipitation.

Daylight

In October, the average length of the day in Changchun is 11h and 1min.
On the first day of October in Changchun, sunrise is at 05:36 and sunset at 17:20. On the last day of the month, sunrise is at 06:13 and sunset at 16:30 CST.

Sunshine

In Changchun, the average sunshine in October is 6.9h.

UV index

In October, the average daily maximum UV index is 3. A UV Index reading of 3 to 5 represents a moderate threat to health from unsafe exposure to UV radiation for average individuals.
Note: The maximum daily UV index of 3 during October translates into the following directions:
Exercise care. People with light skin might get burns in fewer than 30 minutes. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.