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
As August transitions into September, Hälvati sees a gentle drop in the average high-temperature, transitioning from 19.8°C (67.6°F) to a still refreshing 15.8°C (60.4°F). The low temperature average in Hälvati during September reflects a slight decrease to a cool 11.7°C (53.1°F) from the day's peak.Humidity
The average relative humidity in September in Hälvati is 79%.Rainfall
In Hälvati, during September, the rain falls for 14.9 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, there are 137.9 rainfall days, and 362mm (14.25") of precipitation is accumulated.Snowfall
June through September are months without snowfall.Daylight
In September, the average length of the day in Hälvati is 12h and 49min.On the first day of September in Hälvati, Estonia, sunrise is at 06:24 and sunset at 20:24. On the last day of the month, sunrise is at 07:28 and sunset at 19:00 EEST.
Sunshine
In September, the average sunshine in Hälvati is 7.4h.UV index
In Hälvati, the average daily maximum UV index in September is 4. A UV Index estimate of 3 to 5 represents a medium health hazard from unsafe exposure to UV radiation for average individuals.Note: In September, the maximum UV index of 4 translates into these guidelines:
Put precautions into practice - Ensuring skin and eye safety is a necessity. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Hälvati in September?
What is the average humidity in September in Hälvati?
How much does it rain in Hälvati in September?
When it does not snow in Hälvati?
Does it snow in Hälvati in September?
What is the average length of the day in September in Hälvati?
What time are sunrise and sunset in September in Hälvati?
How many hours of sunshine does Hälvati have in September?
What is the UV index intensity in September in Hälvati?
Average temperature in September
Hälvati, Estonia
- Average high temperature in September: 15.8°C
The warmest month (with the highest average high temperature) is July (20.3°C).
The month with the lowest average high temperature is February (-1.1°C).
- Average low temperature in September: 11.7°C
The months with the highest average low temperature are July and August (15°C).
The coldest month (with the lowest average low temperature) is February (-4.7°C).
Average pressure in September
Hälvati, Estonia
- Average pressure in September: 1014mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1009.3mbar).
Average wind speed in September
Hälvati, Estonia
- Average wind speed in September: 18.8km/h
The windiest month (with the highest average wind speed) is December (22.7km/h).
The calmest month (with the lowest average wind speed) is May (14.8km/h).
Average humidity in September
Hälvati, Estonia
- Average humidity in September: 79%
The month with the highest relative humidity is February (91%).
The months with the lowest relative humidity are May, June, July and August (75%).
Average rainfall in September
Hälvati, Estonia
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is July (43mm).
The driest month (with the least rainfall) is April (16mm).
Average rainfall days in September
Hälvati, Estonia
- Average rainfall days in September: 14.9 days
The month with the highest number of rainy days is August (15.8 days).
The month with the least rainy days is February (5.8 days).
Average snowfall in September
Hälvati, Estonia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (71mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Hälvati, Estonia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is February (12.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Hälvati, Estonia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 18min).
The month with the shortest days is December (Average daylight: 6h and 24min).
- Average sunshine in September: 7h and 2min
The month with the most sunshine is July (Average sunshine: 11h and 30min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in September
Hälvati, Estonia
- Average sunshine days in September: 12.9 days
The month with the most sunshine days is May (18.2 days).
The month with the least sunshine days is December (7.3 days).
Average UV index in September
Hälvati, Estonia
- Average UV index in September: 4
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in September
Hälvati, Estonia
- Average cloud cover in September: 47
The month with the most cloud cover is December (Cloud cover 78).
The months with the least cloud cover are July and August (Cloud cover 35).
Average visibility in September
Hälvati, Estonia
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The month with the lowest visibility is February (8km).
