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
The shift from August to September in Lielvārde corresponds with a decrease in the average high-temperature, down to a comfortable 16.7°C (62.1°F) from an agreeable 22°C (71.6°F). In Lielvārde, the average nighttime temperature during September is a chilly 8.4°C (47.1°F).Humidity
In September, the average relative humidity is 82%.Rainfall
In September, the rain falls for 15.3 days. Throughout September, 39mm (1.54") of precipitation is accumulated. In Lielvārde, during the entire year, the rain falls for 162.4 days and collects up to 492mm (19.37") of precipitation.Snowfall
June through September are months without snowfall in Lielvārde.Daylight
The average length of the day in September in Lielvārde is 12h and 46min.On the first day of September in Lielvārde, sunrise is at 06:24 and sunset at 20:16. On the last day of the month, sunrise is at 07:23 and sunset at 18:58 EEST.
Sunshine
The average sunshine in September in Lielvārde is 7.6h.UV index
The average daily maximum UV index in September in Lielvārde is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In September, a daily maximum UV index of 3 leads to the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. Being in direct Sun during midday can be harmful due to intense solar radiation; take precautions. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Lielvārde in September?
What is the average humidity in September in Lielvārde?
How much does it rain in Lielvārde in September?
When it does not snow in Lielvārde?
Does it snow in Lielvārde in September?
How many hours of daylight does Lielvārde have in September?
When are sunrise and sunset in September in Lielvārde?
How many hours of sunshine does Lielvārde have in September?
How high is the UV index in September in Lielvārde?
Average temperature in September
Lielvārde, Latvia
- Average high temperature in September: 16.7°C
The warmest month (with the highest average high temperature) is July (22.8°C).
The month with the lowest average high temperature is January (-3°C).
- Average low temperature in September: 8.4°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 (-7.2°C).
Average pressure in September
Lielvārde, Latvia
- Average pressure in September: 1015.7mbar
The month with the highest atmospheric pressure is October (1016.6mbar).
The month with the lowest atmospheric pressure is December (1012.2mbar).
Average wind speed in September
Lielvārde, Latvia
- Average wind speed in September: 11.8km/h
The windiest month (with the highest average wind speed) is December (14.7km/h).
The calmest month (with the lowest average wind speed) is August (10.4km/h).
Average humidity in September
Lielvārde, Latvia
- Average humidity in September: 82%
The months with the highest relative humidity are January and February (93%).
The month with the lowest relative humidity is May (74%).
Average rainfall in September
Lielvārde, Latvia
- Average rainfall in September: 39mm
The wettest months (with the highest rainfall) are June and July (52mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in September
Lielvārde, Latvia
- Average rainfall days in September: 15.3 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (7.3 days).
Average snowfall in September
Lielvārde, Latvia
- Average snowfall in September: 0mm
The month with the highest snowfall is February (196mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Lielvārde, Latvia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Lielvārde, 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: 10h and 42min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days in September
Lielvārde, Latvia
- Average sunshine days in September: 11.9 days
The month with the most sunshine days is August (14 days).
The month with the least sunshine days is December (5.8 days).
Average UV index in September
Lielvārde, Latvia
- Average UV index in September: 3
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 1).
Average cloud cover in September
Lielvārde, Latvia
- Average cloud cover in September: 51
The month with the most cloud cover is December (Cloud cover 81).
The month with the least cloud cover is August (Cloud cover 40).
Average visibility in September
Lielvārde, Latvia
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The months with the lowest visibility are January, February and November (7km).
Lielvārde, Latvia
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