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 commencement of September includes a gentle temperature shift, with the average high-temperature dropping a bit from an agreeable 20.6°C (69.1°F) in August to an enjoyable 16.5°C (61.7°F). Nīca maintains an average of approximately a cool 12.2°C (54°F) during September nights, with only a minimal decrease from the daytime temperature.Humidity
In September, the average relative humidity is 78%.Rainfall
In Nīca, in September, it is raining for 13.8 days, with typically 44mm (1.73") of accumulated precipitation. Throughout the year, there are 154.2 rainfall days, and 487mm (19.17") of precipitation is accumulated.Snowfall
June through October are months without snowfall.Daylight
In September, the average length of the day in Nīca is 12h and 46min.On the first day of September, sunrise is at 06:40 and sunset at 20:30. On the last day of the month, sunrise is at 07:37 and sunset at 19:13 EEST.
Sunshine
In September, the average sunshine in Nīca is 7.7h.UV index
In September, the average daily maximum UV index in Nīca is 4. A UV Index reading of 3 to 5 represents a medium health hazard from exposure to the Sun's UV rays for the ordinary person.Note: The UV index of 4 during September leads to these advisories:
Exercise care. People with light skin might get burns in fewer than 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. During bright days, sunglasses that offer UVA and UVB defense are recommended.
Frequently asked questions
What are the temperatures in Nīca in September?
What is the average humidity in September in Nīca?
How much does it rain in Nīca in September?
When it does not snow in Nīca?
How many hours of daylight does Nīca have in September?
What time are sunrise and sunset in September in Nīca?
How long on average sun shines in September in Nīca?
How high is the UV index in September in Nīca?
Average temperature in September
Nīca, Latvia
- Average high temperature in September: 16.5°C
The warmest month (with the highest average high temperature) is August (20.6°C).
The month with the lowest average high temperature is January (0.8°C).
- Average low temperature in September: 12.2°C
The month with the highest average low temperature is August (15.1°C).
The coldest month (with the lowest average low temperature) is January (-2.2°C).
Average pressure in September
Nīca, 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 (1010.9mbar).
Average wind speed in September
Nīca, Latvia
- Average wind speed in September: 18.7km/h
The windiest month (with the highest average wind speed) is December (23.2km/h).
The calmest month (with the lowest average wind speed) is May (15.8km/h).
Average humidity in September
Nīca, Latvia
- Average humidity in September: 78%
The months with the highest relative humidity are January and February (86%).
The months with the lowest relative humidity are April and May (75%).
Average rainfall in September
Nīca, Latvia
- Average rainfall in September: 44mm
The wettest month (with the highest rainfall) is July (59mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in September
Nīca, Latvia
- Average rainfall days in September: 13.8 days
The month with the highest number of rainy days is July (16.5 days).
The month with the least rainy days is February (8.1 days).
Average snowfall in September
Nīca, Latvia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (83mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in September
Nīca, Latvia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (11.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Nīca, Latvia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 17h and 36min).
The month with the shortest days is December (Average daylight: 7h and 0min).
- 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 54min).
Average sunshine days in September
Nīca, Latvia
- Average sunshine days in September: 14.8 days
The month with the most sunshine days is May (17.4 days).
The month with the least sunshine days is December (6.5 days).
Average UV index in September
Nīca, Latvia
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in September
Nīca, Latvia
- Average cloud cover in September: 43
The month with the most cloud cover is December (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in September
Nīca, Latvia
- Average visibility in September: 10km
The months with the highest visibility are April, May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, November and December (9km).
Nīca, Latvia
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