BhutanAverage weather for Trongsa in September
It's warm in September in Trongsa with an average temperature of 29°C. Temperatures this month range from a low of 28°C to a high of 31°C. At night, you can expect temperatures between 23°C and 24°C.
Start of September
The month of September starts in Trongsa with hot temps, averaging around 30°C during the day and nights around 24°C. There are plenty of days with a good chance of precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid September
By mid-September, daytime temps stay steady at around 30°C, with nights around 24°C. There’s a high chance of precipitation during this time. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of September
By the end of September, the average daytime temperature in Trongsa is around 29°C, while nighttime temps are about 23°C. There’s a significant chance of many days with precipitation.
In September, there is an average of 525 mm of precipitation, spread over 26 days. The wind speed is around 2 Bft, mostly coming from the Southeast.
Trongsa in September |
New York | ||
|---|---|---|---|
 Average temperature |
29°C | 27°C | |
 Max. temperature |
31°C | 31°C | |
| Min. temperature |
28°C | -5°C | |
 Total precipitation |
525 mm | 57 mm | |
| Rainy days |
26 days | 9 days | |
August
UV index
The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Is September a good time to visit Trongsa?
Looking for sun? September isn’t a good month to be in Trongsa. The temperature is nice, but there’s too much chance of rain.
Temperature records
With 37°C in 2021, Trongsa reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 14°C in 2023. The extreme nighttime temperatures ranged from a lowest recorded value of 11°C to a highest value of 28°C.
Check out the climate of Trongsa for all months and discover the best travel time
Daily Temperature in September in Trongsa
This chart shows the average daily high and low temperatures in September for Trongsa, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in September in Trongsa
The chart below shows the average daily precipitation in September for Trongsa, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for September, you can expect about 26 days of precipitation in Trongsa.
Daily UV index in September in Trongsa
This chart shows the average daily UV index in September in Trongsa, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in September in Trongsa over the years
This chart shows the average temperature in September in Trongsa, measured in degrees Celsius, over the past few years.
Total precipitation in September in Trongsa over the years
This chart shows the average precipitation in September in Trongsa, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in September for Trongsa
Click on any day in September to get detailed info about the usual weather on that day in Trongsa. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in September in Trongsa
Have you been to Trongsa in September?
Share your weather experience in September in Trongsa.
Average weather in Trongsa by month
Click on a month below to see detailed weather info for Trongsa. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
