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
In September, the average high-temperature goes from an agreeable 21.8°C (71.2°F) in August to an enjoyable 16.3°C (61.3°F). Balvi records an average temperature drop to a chilly 8°C (46.4°F) in September.Humidity
In September, the average relative humidity is 82%.Rainfall
In Balvi, during September, the rain falls for 13.2 days and regularly aggregates up to 29mm (1.14") of precipitation. In Balvi, Latvia, during the entire year, the rain falls for 142.1 days and collects up to 420mm (16.54") of precipitation.Snowfall
In Balvi, snow does not fall in June through September.Daylight
In September, the average length of the day in Balvi is 12h and 47min.On the first day of the month, sunrise is at 06:13 and sunset at 20:07. On the last day of September, sunrise is at 07:13 and sunset at 18:47 EEST.
Sunshine
In Balvi, the average sunshine in September is 7.4h.UV index
In September, the average daily maximum UV index is 3. A UV Index value of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily high UV index of 3 in September leads to these guidelines:
Guard yourself - An obligation to protect skin and eyes from harm exists. Around midday, solar radiation is most harmful; hence, exposure should be limited. Outfit yourself in sun-safe attire, like long sleeves, pants, a hat, and UV-blocking sunglasses.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the temperature in September in Balvi?
What is the average humidity in September in Balvi?
How much does it rain in Balvi in September?
When it does not snow in Balvi?
Does it snow in Balvi in September?
What is the average length of the day in September in Balvi?
When are sunrise and sunset in September in Balvi?
How many hours of sunshine does Balvi have in September?
How high is the UV index in September in Balvi?
Average temperature in September
Balvi, Latvia
- Average high temperature in September: 16.3°C
The warmest month (with the highest average high temperature) is July (22.9°C).
The month with the lowest average high temperature is January (-3.9°C).
- Average low temperature in September: 8°C
The month with the highest average low temperature is July (12.7°C).
The coldest month (with the lowest average low temperature) is January (-8.2°C).
Average pressure in September
Balvi, Latvia
- Average pressure in September: 1015.5mbar
The month with the highest atmospheric pressure is October (1016.5mbar).
The month with the lowest atmospheric pressure is July (1012mbar).
Average wind speed in September
Balvi, Latvia
- Average wind speed in September: 12.1km/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 (10.8km/h).
Average humidity in September
Balvi, 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 (73%).
Average rainfall in September
Balvi, Latvia
- Average rainfall in September: 29mm
The wettest month (with the highest rainfall) is June (49mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in September
Balvi, Latvia
- Average rainfall days in September: 13.2 days
The month with the highest number of rainy days is July (17.1 days).
The month with the least rainy days is February (5.2 days).
Average snowfall in September
Balvi, Latvia
- Average snowfall in September: 0mm
The months with the highest snowfall are January and February (158mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Balvi, 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
Balvi, Latvia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 48min).
The month with the shortest days is December (Average daylight: 6h and 48min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is June (Average sunshine: 10h and 36min).
The month with the least sunshine is December (Average sunshine: 2h and 0min).
Average sunshine days in September
Balvi, Latvia
- Average sunshine days in September: 13.9 days
The month with the most sunshine days is August (15.4 days).
The month with the least sunshine days is December (8.5 days).
Average UV index in September
Balvi, 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
Balvi, Latvia
- Average cloud cover in September: 53
The month with the most cloud cover is December (Cloud cover 82).
The months with the least cloud cover are May and August (Cloud cover 40).
Average visibility in September
Balvi, Latvia
- Average visibility in September: 8km
The months with the highest visibility are April, May, June, July and August (9km).
The month with the lowest visibility is February (6km).
