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
Liepupe's September weather features a light decline in high-temperatures, reducing from an agreeable 20.9°C (69.6°F) in August to a comfortable 16.5°C (61.7°F). Liepupe anticipates an average minimum temperature of 11°C (51.8°F) in the month of September.Humidity
The average relative humidity in September in Liepupe is 78%.Rainfall
In Liepupe, during September, the rain falls for 11 days and regularly aggregates up to 30mm (1.18") of precipitation. Throughout the year, in Liepupe, there are 144.3 rainfall days, and 450mm (17.72") of precipitation is accumulated.Snowfall
In Liepupe, snow does not fall in May through September.Daylight
In September, the average length of the day in Liepupe is 12h and 47min.On the first day of the month, sunrise is at 06:24 and sunset at 20:19. On the last day of September, in Liepupe, sunrise is at 07:24 and sunset at 18:58 EEST.
Sunshine
In Liepupe, the average sunshine in September is 7.7h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: In September, a daily UV index of 3 turns into the following recommendations:
Make use of precautions - Shielding skin and eyes from injury is a requirement. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are September temperatures in Liepupe?
What is the average humidity in September in Liepupe?
How much does it rain in Liepupe in September?
When it does not snow in Liepupe?
Does it snow in Liepupe in September?
What is the average length of the day in September in Liepupe?
What time are sunrise and sunset in September in Liepupe?
How many hours of sunshine does Liepupe have in September?
How high is the UV index in September in Liepupe?
Average temperature in September
Liepupe, Latvia
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-1.5°C).
- Average low temperature in September: 11°C
The month with the highest average low temperature is July (14.6°C).
The coldest month (with the lowest average low temperature) is January (-4.8°C).
Average pressure in September
Liepupe, Latvia
- Average pressure in September: 1015.2mbar
The month with the highest atmospheric pressure is October (1015.9mbar).
The month with the lowest atmospheric pressure is December (1011.1mbar).
Average wind speed in September
Liepupe, Latvia
- Average wind speed in September: 16.9km/h
The windiest month (with the highest average wind speed) is December (21.2km/h).
The calmest month (with the lowest average wind speed) is May (13.4km/h).
Average humidity in September
Liepupe, Latvia
- Average humidity in September: 78%
The month with the highest relative humidity is February (91%).
The month with the lowest relative humidity is May (73%).
Average rainfall in September
Liepupe, Latvia
- Average rainfall in September: 30mm
The wettest month (with the highest rainfall) is October (58mm).
The driest month (with the least rainfall) is April (19mm).
Average rainfall days in September
Liepupe, Latvia
- Average rainfall days in September: 11 days
The month with the highest number of rainy days is November (17.1 days).
The month with the least rainy days is February (8.8 days).
Average snowfall in September
Liepupe, Latvia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (166mm).
The months with the least snowfall are May, June, July, August and September (0mm).
Average snowfall days in September
Liepupe, Latvia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Liepupe, Latvia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 54min).
The month with the shortest days is December (Average daylight: 6h and 42min).
- Average sunshine in September: 7h and 4min
The month with the most sunshine is June (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in September
Liepupe, Latvia
- Average sunshine days in September: 16.9 days
The month with the most sunshine days is May (18.9 days).
The month with the least sunshine days is December (3.5 days).
Average UV index in September
Liepupe, 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, March, November and December (UV index 1).
Average cloud cover in September
Liepupe, Latvia
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 80).
The months with the least cloud cover are July and August (Cloud cover 34).
Average visibility in September
Liepupe, Latvia
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August and September (10km).
The months with the lowest visibility are January, February and December (8km).
