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
In Blonti, the average high-temperature in September decreases from a pleasant 21.5°C (70.7°F) in August to a refreshing 16.1°C (61°F). The mean low-temperature during September nights is a chilly 8°C (46.4°F).Humidity
The average relative humidity in September is 83%.Rainfall
In Blonti, in September, it is raining for 13.8 days, with typically 31mm (1.22") of accumulated precipitation. In Blonti, during the entire year, the rain falls for 148.6 days and collects up to 483mm (19.02") of precipitation.Snowfall
June through September are months without snowfall in Blonti.Daylight
In Blonti, the average length of the day in September is 12h and 46min.On the first day of September in Blonti, Latvia, sunrise is at 06:13 and sunset at 20:04. On the last day of the month, sunrise is at 07:11 and sunset at 18:46 EEST.
Sunshine
In Blonti, the average sunshine in September is 6.8h.UV index
The average daily maximum UV index in September is 3. A UV Index reading of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for average individuals.Note: In September, a daily UV index of 3 turns into the following recommendations:
Exercise prevention - Protecting skin and eyes from harm is required. The Sun's most harmful UV rays are emitted around midday; avoid staying outdoors for long during this time. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit.
Frequently asked questions
What is the average September temperature in Blonti?
What is the average humidity in September in Blonti?
How many days does it rain in September in Blonti?
When it does not snow in Blonti?
Does it snow in Blonti in September?
How many hours of daylight does Blonti have in September?
When is the sunrise / sunset in September in Blonti?
How many hours of sunshine does Blonti have in September?
What is the UV index intensity in September in Blonti?
Average temperature in September
Blonti, Latvia
- Average high temperature in September: 16.1°C
The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (-4.3°C).
- Average low temperature in September: 8°C
The month with the highest average low temperature is July (12.6°C).
The coldest month (with the lowest average low temperature) is January (-8.1°C).
Average pressure in September
Blonti, Latvia
- Average pressure in September: 1015.8mbar
The month with the highest atmospheric pressure is October (1017.1mbar).
The month with the lowest atmospheric pressure is July (1012.1mbar).
Average wind speed in September
Blonti, Latvia
- Average wind speed in September: 13.4km/h
The windiest month (with the highest average wind speed) is December (17.9km/h).
The calmest month (with the lowest average wind speed) is August (11.5km/h).
Average humidity in September
Blonti, Latvia
- Average humidity in September: 83%
The month with the highest relative humidity is January (94%).
The month with the lowest relative humidity is April (75%).
Average rainfall in September
Blonti, Latvia
- Average rainfall in September: 31mm
The wettest month (with the highest rainfall) is July (62mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in September
Blonti, Latvia
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is July (18.7 days).
The month with the least rainy days is February (5.3 days).
Average snowfall in September
Blonti, Latvia
- Average snowfall in September: 0mm
The month with the highest snowfall is December (158mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Blonti, Latvia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (18.5 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Blonti, 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: 6h and 5min
The month with the most sunshine is June (Average sunshine: 9h and 48min).
The months with the least sunshine are February and December (Average sunshine: 1h and 42min).
Average sunshine days in September
Blonti, Latvia
- Average sunshine days in September: 13.6 days
The month with the most sunshine days is August (14.2 days).
The month with the least sunshine days is December (6.7 days).
Average UV index in September
Blonti, 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
Blonti, Latvia
- Average cloud cover in September: 54
The month with the most cloud cover is December (Cloud cover 84).
The month with the least cloud cover is August (Cloud cover 41).
Average visibility in September
Blonti, 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).
Blonti, Latvia
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