Contents
- Weather in September
- Frequently asked questions
- Average temperature in September
- Average pressure in September
- Average wind speed in September
- Average humidity in September
- Average rainfall in September
- Average rainfall days in September
- Average snowfall in September
- Average snowfall days in September
- Average daylight in September
- Average sunshine in September
- Average sunshine days in September
- Average UV index in September
- Average cloud cover in September
- Average visibility in September
Weather in September
Temperature
In September, the average high-temperature is essentially the same as in August - a still moderately hot 24.2°C (75.6°F). In September, the average low-temperature is 15.5°C (59.9°F).Humidity
The average relative humidity in September is 86%.Rainfall
In Ha Giang, in September, during 24.9 rainfall days, 98mm (3.86") of precipitation is typically accumulated. Throughout the year, there are 236.5 rainfall days, and 1017mm (40.04") of precipitation is accumulated.Snowfall
In Ha Giang, snow does not fall in April through October.Daylight
In September, the average length of the day in Ha Giang is 12h and 17min.On the first day of the month, sunrise is at 05:42 and sunset at 18:18. On the last day of September, in Ha Giang, sunrise is at 05:51 and sunset at 17:49 +07.
Sunshine
In September, the average sunshine is 8.5h.UV index
The months with the highest UV index in Ha Giang are February through September, with an average maximum UV index of 5. A UV Index of 3 to 5 symbolizes a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, the average maximum UV index of 5 translate into the following recommendations:
Take precautions - Protection against sun damage is advised. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.
FAQ
What is the temperature in September in Ha Giang?
What is the average humidity in September in Ha Giang?
How many days does it rain in September in Ha Giang?
When it does not snow in Ha Giang?
What is the average length of the day in September in Ha Giang?
What time are sunrise and sunset in September in Ha Giang?
How long on average sun shines in September in Ha Giang?
What is the month with the highest UV index in Ha Giang?
What is the UV index intensity in September in Ha Giang?
Average temperature in September
Ha Giang, Vietnam
- Average high temperature in September: 24.2°C
The warmest month (with the highest average high temperature) is May (26.3°C).
The month with the lowest average high temperature is January (14.8°C).
- Average low temperature in September: 15.5°C
The month with the highest average low temperature is June (17.8°C).
The coldest month (with the lowest average low temperature) is January (6.7°C).
Average pressure in September
Ha Giang, Vietnam
- Average pressure in September: 1011mbar
The month with the highest atmospheric pressure is December (1019mbar).
The month with the lowest atmospheric pressure is June (1005.2mbar).
Average wind speed in September
Ha Giang, Vietnam
- Average wind speed in September: 5.4km/h
The windiest month (with the highest average wind speed) is March (8.6km/h).
The calmest month (with the lowest average wind speed) is September (5.4km/h).
Average humidity in September
Ha Giang, Vietnam
- Average humidity in September: 86%
The month with the highest relative humidity is July (88%).
The month with the lowest relative humidity is March (67%).
Average rainfall in September
Ha Giang, Vietnam
- Average rainfall in September: 98mm
The wettest month (with the highest rainfall) is June (192mm).
The driest month (with the least rainfall) is February (10mm).
Average rainfall days in September
Ha Giang, Vietnam
- Average rainfall days in September: 24.9 days
The month with the highest number of rainy days is July (29 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in September
Ha Giang, Vietnam
- Average snowfall in September: 0mm
The month with the highest snowfall is January (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in September
Ha Giang, Vietnam
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (1.8 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in September /
Average sunshine in September
Ha Giang, Vietnam
- Average daylight in September: 12h and 17min
The month with the longest days is June (Average daylight: 13h and 31min).
The month with the shortest days is December (Average daylight: 10h and 46min).
- Average sunshine in September: 8h and 30min
The month with the most sunshine is April (Average sunshine: 10h and 24min).
The month with the least sunshine is January (Average sunshine: 6h and 6min).
Average sunshine days in September
Ha Giang, Vietnam
- Average sunshine days in September: 2.9 days
The month with the most sunshine days is February (14.1 days).
The months with the least sunshine days are June and July (1.3 days).
Average UV index in September
Ha Giang, Vietnam
- Average UV index in September: 5
The months with the highest UV index are February, March, April, May, June, July, August and September (UV index 5).
The months with the lowest UV index are January and December (UV index 3).
Average cloud cover in September
Ha Giang, Vietnam
- Average cloud cover in September: 59
The month with the most cloud cover is July (Cloud cover 66).
The month with the least cloud cover is March (Cloud cover 33).
Average visibility in September
Ha Giang, Vietnam
- Average visibility in September: 6km
The months with the highest visibility are March and April (9km).
The months with the lowest visibility are January, July, September, October, November and December (6km).
Weather forecast for your location
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