Lampang
Thailand
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Lampang, Thailand

September, the first month of the autumn, in Lampang, is also a hot month, with average temperature varying between 32.8°C (91°F) and 23.5°C (74.3°F).

Temperature

In September, the average high-temperature is relatively the same as in August - a still hot 32.8°C (91°F). The average low-temperature, in September, is 23.5°C (74.3°F).

Heat index

In September, the average heat index is calculated to a burning hot 48.9°C (120°F). Beware - heat cramps and heat exhaustion are very likely. Heatstroke is imminent with prolonged activity.
Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'real feel', 'felt air temperature', 'apparent temperature', or 'feels like', is a measure that combines both air temperature and relative humidity into a single value that indicates how hot the weather feels. This effect is subjective, depending on the activity and individual's heat perception influenced by various reasons (pregnancy, clothing, differences in body mass, height, and shape). Be aware that direct exposure to sunlight increases heat impact, and may raise the heat index additionally, by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly important for children. Young children are generally more endangered than adults, as they usually less sweat. And also, due to larger skin surface relative to their small bodies and higher heat production as a result of their activity.
The human body cools itself through perspiration, as excessive warmth is removed from the body through sweat evaporation. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. If the body can not disperse the excessive heat and body temperature reaches conditions of hyperthermia, above 37.5°C (99.5°F) to 38.3°C (100.9°F), thermal conditions are potentially life-threatening.

Humidity

With an average relative humidity of 83%, September is the most humid month in Lampang.

Rainfall

September is the month with the most rainfall in Lampang. Rain falls for 20 days and accumulates 211.6mm (8.3") of precipitation.

Daylight

In September, the average length of the day in Lampang is 12.2h.

What is the temperature in September in Lampang?

The average high-temperature, in September, is 32.8°C (91°F), while the average low-temperature is 23.5°C (74.3°F). In September, the average heat index (a.k.a. 'apparent temperature', 'felt air temperature'), that combines both air temperature and relative humidity, is evaluated at 48.9°C (120°F).

What is the most humid month in Lampang?

September is the most humid month in Lampang, with an average relative humidity of 83%.

What is the average humidity in September in Lampang?

In Lampang, the average relative humidity in September is 83%.

How many days does it rain in September in Lampang?

In Lampang, during September, the rain falls for 20 days and regularly aggregates up to 211.6mm (8.3") of precipitation.

What is the rainiest month in Lampang?

The month with the most rainfall is September when the rain falls for 20 days and typically aggregates up to 211.6mm (8.3") of precipitation.

How many hours of daylight does Lampang have in September?

In September, the average length of the day is 12.2h.
Average temperature in September - Lampang, Thailand
  • Average high temperature in September: 32.8°C

The warmest month (with the highest average high temperature) is April (38.3°C).
The month with the lowest average high temperature is December (30.2°C).

  • Average low temperature in September: 23.5°C

The month with the highest average low temperature is June (24.4°C).
The coldest month (with the lowest average low temperature) is January (15°C).

Average humidity in September - Lampang, Thailand
  • Average humidity in September: 83%

The month with the highest relative humidity is September (83%).
The month with the lowest relative humidity is March (57%).

Average rainfall in September - Lampang, Thailand
  • Average rainfall in September: 211.6mm

The wettest month (with the highest rainfall) is September (211.6mm).
The driest month (with the lowest rainfall) is January (2.8mm).

Average rainfall days in September - Lampang, Thailand
  • Average rainfall days in September: 20 days

The month with the highest number of rainy days is September (20 days).
Months with the lowest number of rainy days are January and December (1 days).

Average daylight in September - Lampang, Thailand
  • Average daylight in September: 12.2h

The month with the longest days is June (Average daylight: 13.2h).
The month with shortest days is December (Average daylight: 11h).