September weather forecast
Taitung City, Taiwan

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Weather in September

As summer eases into autumn, September in Taitung City observes a decline in the average high temperature. The city's rainfall pattern experiences a drop as well, with a total of 299mm (11.77"), comparatively less than the August recording. Still, the number of rainy days increases, distributing the rainfall more evenly throughout the month. The gradually retreating sunshine hours coupled with the pleasant sea temperatures offer much beauty and recreation. As the weather softens, September clears the way for the less extreme conditions in the forthcoming months.

Temperature

In September, Taitung City notes an average high-temperature of a still tropical 31°C (87.8°F), hardly different from the preceding month. In September, the average low-temperature records at a moderately hot 24.8°C (76.6°F) during the nights.

Heat index

The heat index value for September is calculated to be an extremely hot 40°C (104°F). Adopt heightened safety measures, heat cramps and heat exhaustion may occur. Sustained activity might cause heatstroke.
Always consider that heat index estimations are for light winds and places in the shade. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'felt air temperature', integrates the air's temperature and its humidity to showcase the felt temperature by people. The individual's impression of temperature can be shaped by additional aspects such as metabolic variations, physical activity, and clothing. By being directly under the sun, it's possible for the felt temperature to increase by 15 Fahrenheit (8 Celsius) degrees. Heat index values are primarily vital for children. Juveniles are regularly less conscious of the need to recuperate and rehydrate. Thirst is a tardy symptom of dehydration - hydration, especially during lengthy physical activities, should be maintained.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. Increased relative humidity interferes with body cooling by slowing the rate of evaporation, resulting in a slower body cooling rate and a heightened feeling of heat. If heat absorption exceeds the body's cooling ability, body temperature can elevate, resulting in potential thermal illnesses.

Humidity

In Taitung City, the average relative humidity in September is 77.4%.

Rainfall

In Taitung City, in September, it is raining for 13.7 days, with typically 299mm (11.77") of accumulated precipitation. In Taitung City, during the entire year, the rain falls for 124.9 days and collects up to 1856mm (73.07") of precipitation.

Sea temperature

In Taitung City, in September, the average water temperature is 28.5°C (83.3°F).
Note: Ideal surface water temperatures for any water activity fall between 25°C (77°F) and 29°C (84.2°F), offering maximum enjoyment for lengthened periods.

Daylight

The average length of the day in September in Taitung City, Taiwan, is 12h and 17min.
On the first day of September, sunrise is at 05:38 and sunset at 18:12. On the last day of the month, sunrise is at 05:46 and sunset at 17:44 CST.

Sunshine

In September, the average sunshine in Taitung City is 5.7h.

Frequently asked questions

How hot does it get in Taitung City in September?

Taitung City in September has an average high-temperature of 31°C (87.8°F) and an average low-temperature of 24.8°C (76.6°F). In September, the average heat index (a.k.a. 'apparent temperature', 'real feel'), which takes the relative humidity and factors it into the air temperature reading, is calculated to be 40°C (104°F).

What is the average humidity in September in Taitung City?

The average relative humidity in September is 77.4%.

How much does it rain in Taitung City in September?

In Taitung City, Taiwan, in September, during 13.7 rainfall days, 299mm (11.77") of precipitation is typically accumulated.

What is the water temperature in September in Taitung City?

In September, the average sea temperature in Taitung City is 28.5°C (83.3°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the average length of the day in September in Taitung City?

In Taitung City, the average day length in September is 12h and 17min.

What time are sunrise and sunset in September in Taitung City?

In September, on the first day of the month, sunrise is at 05:38 and sunset at 18:12. On the last day of the month, in Taitung City, Taiwan, sunrise is at 05:46 and sunset at 17:44 CST.

How many hours of sunshine does Taitung City have in September?

In September, the average sunshine duration in Taitung City, Taiwan, is 5.7h.

Average temperature in September
Taitung City, Taiwan

Average temperature in September - Taitung City, Taiwan
  • Average high temperature in September: 31°C

The warmest month (with the highest average high temperature) is July (32.3°C).
The month with the lowest average high temperature is January (23.1°C).

  • Average low temperature in September: 24.8°C

The month with the highest average low temperature is July (26°C).
The coldest month (with the lowest average low temperature) is January (16.8°C).

Average humidity in September
Taitung City, Taiwan

Average humidity in September - Taitung City, Taiwan
  • Average humidity in September: 77.4%

The month with the highest relative humidity is June (79.4%).
The month with the lowest relative humidity is December (70.9%).

Average rainfall in September
Taitung City, Taiwan

Average rainfall in September - Taitung City, Taiwan
  • Average rainfall in September: 299.4mm

The wettest month (with the highest rainfall) is August (308.2mm).
The driest month (with the least rainfall) is December (41.7mm).

Average rainfall days in September
Taitung City, Taiwan

Average rainfall days in September - Taitung City, Taiwan
  • Average rainfall days in September: 13.7 days

The month with the highest number of rainy days is May (14.1 days).
The month with the least rainy days is December (7.5 days).

Average sea temperature in September
Taitung City, Taiwan

Average sea temperature in September - Taitung City, Taiwan
  • Average sea temperature in September: 28.5°C

The best month for swimming (with the highest average sea temperature) is August (29.2°C).
The coldest month (with the lowest average sea temperature) is January (23.8°C).

Average daylight in September /
Average sunshine in September
Taitung City, Taiwan

Average daylight in September / Average sunshine in September - Taitung City, Taiwan
  • Average daylight in September: 12h and 2min

The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).

  • Average sunshine in September: 5h and 4min

The month with the most sunshine is July (Average sunshine: 7h and 48min).
The month with the least sunshine is February (Average sunshine: 2h and 54min).

Taitung City, Taiwan

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