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
September
Weather in September
Temperature
September's presence records an average high-temperature of a still agreeable 20.2°C (68.4°F), closely mirroring August's climate. The average temperature during September nights dips to a fresh 12.2°C (54°F).Humidity
The average relative humidity in September is 89%.Rainfall
In Welatam, in September, it is raining for 28.1 days, with typically 159mm (6.26") of accumulated precipitation. Throughout the year, there are 204.7 rainfall days, and 1095mm (43.11") of precipitation is accumulated.Snowfall
In Welatam, snow does not fall in January through November.Daylight
In Welatam, the average length of the day in September is 12h and 19min.On the first day of September, sunrise is at 05:36 and sunset at 18:16. On the last day of the month, sunrise is at 05:48 and sunset at 17:44 +0630.
Sunshine
In Welatam, the average sunshine in September is 6.6h.UV index
The months with the highest UV index are March through September, with an average maximum UV index of 4. A UV Index estimate of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV rays for ordinary individuals.Note: An average maximum UV index of 4 in September leads to these recommendations:
Take precautions. Light skin individuals may get burned in less than 30 minutes. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. To mitigate harm from sun exposure, pick sunglasses offering UVA and UVB defense.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average September temperature?
What is the average humidity in September?
How much does it rain in September?
When it does not snow?
What is the average length of the day in September?
When are sunrise and sunset in September?
How long on average sun shines in September?
What are the months with the highest UV index?
What is the UV index intensity in September?
Average temperature in September
Welatam, Myanmar
- Average high temperature in September: 20.2°C
The warmest month (with the highest average high temperature) is August (21.6°C).
The month with the lowest average high temperature is January (13°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is July (13.9°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in September
Welatam, Myanmar
- Average pressure in September: 1011.1mbar
The month with the highest atmospheric pressure is December (1017.6mbar).
The month with the lowest atmospheric pressure is June (1006.8mbar).
Average wind speed in September
Welatam, Myanmar
- Average wind speed in September: 4.6km/h
The windiest month (with the highest average wind speed) is March (8.3km/h).
The calmest month (with the lowest average wind speed) is September (4.6km/h).
Average humidity in September
Welatam, Myanmar
- Average humidity in September: 89%
The month with the highest relative humidity is July (91%).
The months with the lowest relative humidity are February and March (62%).
Average rainfall in September
Welatam, Myanmar
- Average rainfall in September: 159mm
The wettest month (with the highest rainfall) is July (233mm).
The driest month (with the least rainfall) is November (13mm).
Average rainfall days in September
Welatam, Myanmar
- Average rainfall days in September: 28.1 days
The month with the highest number of rainy days is July (29.8 days).
The month with the least rainy days is December (4.8 days).
Average snowfall in September
Welatam, Myanmar
- Average snowfall in September: 0mm
The month with the highest snowfall is December (1mm).
The months with the least snowfall are January, February, March, April, May, June, July, August, September, October and November (0mm).
Average snowfall days in September
Welatam, Myanmar
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is December (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, September, October and November (0 days).
Average daylight in September /
Average sunshine in September
Welatam, Myanmar
- Average daylight in September: 12h and 2min
The month with the longest days is June (Average daylight: 13h and 48min).
The month with the shortest days is December (Average daylight: 10h and 30min).
- Average sunshine in September: 6h and 4min
The month with the most sunshine is May (Average sunshine: 9h and 54min).
The month with the least sunshine is July (Average sunshine: 6h and 30min).
Average sunshine days in September
Welatam, Myanmar
- Average sunshine days in September: 0.8 days
The month with the most sunshine days is December (24.6 days).
The month with the least sunshine days is September (0.8 days).
Average UV index in September
Welatam, Myanmar
- Average UV index in September: 4
The months with the highest UV index are March, April, May, June, July, August and September (UV index 4).
The months with the lowest UV index are January and December (UV index 2).
Average cloud cover in September
Welatam, Myanmar
- Average cloud cover in September: 62
The month with the most cloud cover is July (Cloud cover 71).
The month with the least cloud cover is February (Cloud cover 14).
Average visibility in September
Welatam, Myanmar
- Average visibility in September: 6km
The months with the highest visibility are February and March (10km).
The months with the lowest visibility are June, July, August and September (6km).
