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 onset brings a slight change in high-temperatures, falling from an agreeable 21.9°C (71.4°F) in August to an enjoyable 16.9°C (62.4°F). The low-temperature average for Lieģi during September stands at a frosty 9.4°C (48.9°F).Humidity
The average relative humidity in September is 80%.Rainfall
In September, the rain falls for 14.5 days. Throughout September, 39mm (1.54") of precipitation is accumulated. Throughout the year, there are 154.4 rainfall days, and 453mm (17.83") of precipitation is accumulated.Snowfall
In Lieģi, Latvia, snow does not fall in June through September.Daylight
In September, the average length of the day is 12h and 46min.On the first day of September, sunrise is at 06:38 and sunset at 20:30. On the last day of the month, sunrise is at 07:37 and sunset at 19:11 EEST.
Sunshine
The average sunshine in September is 7.6h.UV index
In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: During September, 3 as the daily maximum UV index converts into the following advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. The Sun's radiation is especially intense around midday; try to stay in shade during this period. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes.
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 many days does it rain in September?
When it does not snow?
Does it snow in September?
What is the average length of the day in September?
When is the sunrise / sunset in September?
How long on average sun shines in September in Lieģi?
What is the UV index reading in September?
Average temperature in September
Lieģi, Latvia
- Average high temperature in September: 16.9°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (-1°C).
- Average low temperature in September: 9.4°C
The month with the highest average low temperature is July (12.8°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in September
Lieģi, Latvia
- Average pressure in September: 1015.3mbar
The month with the highest atmospheric pressure is October (1015.7mbar).
The month with the lowest atmospheric pressure is December (1010.8mbar).
Average wind speed in September
Lieģi, Latvia
- Average wind speed in September: 13km/h
The windiest month (with the highest average wind speed) is December (15km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in September
Lieģi, Latvia
- Average humidity in September: 80%
The month with the highest relative humidity is January (91%).
The month with the lowest relative humidity is May (72%).
Average rainfall in September
Lieģi, Latvia
- Average rainfall in September: 39mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is April (17mm).
Average rainfall days in September
Lieģi, Latvia
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (6.3 days).
Average snowfall in September
Lieģi, Latvia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (131mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Lieģi, Latvia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (13.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lieģi, Latvia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 42min).
The month with the shortest days is December (Average daylight: 6h and 54min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 1h and 54min).
Average sunshine days in September
Lieģi, Latvia
- Average sunshine days in September: 13.2 days
The month with the most sunshine days is April (15.8 days).
The month with the least sunshine days is December (7.7 days).
Average UV index in September
Lieģi, Latvia
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January and December (UV index 1).
Average cloud cover in September
Lieģi, Latvia
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 78).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in September
Lieģi, Latvia
- Average visibility in September: 9km
The months with the highest visibility are April, May, June, July, August, September and October (9km).
The months with the lowest visibility are January and February (7km).
