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, 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, hardly different from the preceding month. September nights in Taitung City, Taiwan, are marked by an average low-temperature of 24.8°C.

Heat index

Throughout September, the heat index is evaluated at an extremely hot 40°C. More preventive actions are needed, risk of heat exhaustion and heat cramps is significant. Prolonged activity may trigger heatstroke.
It is worth noting that heat index values are gauged for conditions in the shade and light breezes. Uninterrupted exposure to the sun may boost the heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'feels like', gives an indication of how one might feel in terms of heat after considering humidity. The impression of weather on a person can be swayed by additional aspects, including metabolic variations, pregnancy, and activity levels. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values hold great significance to children. Young ones often disregard the necessity to rest and hydrate. Thirst usually indicates advanced dehydration - hence, it is key to stay hydrated, particularly during ongoing physical activities.
Perspiration and the resultant sweat evaporation are the body's natural thermostat, helping regulate temperature. Under high air temperature coupled with high humidity (high heat index), the body's perspiration is reduced, intensifying the sensation of heat. When body temperature rises due to excess heat gain beyond its removal capability, one might experience heat-related disorders.

Humidity

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

Rainfall

In Taitung City, during September, the rain falls for 13.7 days and regularly aggregates up to 299mm of precipitation. In Taitung City, during the entire year, the rain falls for 124.9 days and collects up to 1856mm of precipitation.

Sea temperature

In Taitung City, the average seawater temperature in September is 28.5°C.
Note: Surface water temperatures between 25°C and 29°C offer outstanding conditions for any water activity, providing extreme pleasure for extended periods.

Daylight

In Taitung City, Taiwan, the average length of the day in September is 12h and 17min.
On the first day of the month, sunrise is at 05:37 and sunset at 18:13. On the last day of September, in Taitung City, Taiwan, sunrise is at 05:46 and sunset at 17:44 CST.

Sunshine

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

How hot is it in Taitung City in September?

In Taitung City, in September, the average high-temperature is 31°C, and the average low-temperature is 24.8°C. In September, the average heat index (a.k.a. 'feels like', 'real feel'), which factors the actual air temperature with the relative humidity, is evaluated at 40°C.

What is the average humidity in September in Taitung City?

The average relative humidity in September in Taitung City, Taiwan, is 77.4%.

How much does it rain in Taitung City in September?

In September, the rain falls for 13.7 days. Throughout September, 299mm of precipitation is accumulated.

What is the water temperature in September in Taitung City?

In Taitung City, Taiwan, in September, the average water temperature is 28.5°C. For swimming, diving, and other water activities, temperatures between 25°C and 29°C are perceived as very enjoyable and pleasurable for prolonged periods without feeling uncomfortable.

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

In Taitung City, Taiwan, 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 05:37 and sunset at 18:13. On the last day of the month, in Taitung City, sunrise is at 05:46 and sunset at 17:44 CST.

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

The average sunshine duration in September in Taitung City is 5.7h.
Average high temperature
Average low temperature
Average humidity
Average rainfall
Average rainfall days
Average sea temperature
Average daylight
Average sunshine

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).

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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%).

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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).

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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).

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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).

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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).

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Taitung City, Taiwan

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