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
The shift from August to September coincides with a small decrease in the average high-temperature, down to a moderate 15.5°C (59.9°F) from a comfortable 19.8°C (67.6°F). Reheselja, during the nights of September, averages a temperature close to its daytime high, at a cool 12.1°C (53.8°F).Humidity
In Reheselja, the average relative humidity in September is 78%.Rainfall
In Reheselja, during September, the rain falls for 14.5 days and regularly aggregates up to 38mm (1.5") of precipitation. In Reheselja, during the entire year, the rain falls for 149.1 days and collects up to 430mm (16.93") of precipitation.Snowfall
In Reheselja, Estonia, snow does not fall in June through September.Daylight
The average length of the day in September is 12h and 49min.On the first day of the month, sunrise is at 06:29 and sunset at 20:30. On the last day of September, in Reheselja, sunrise is at 07:33 and sunset at 19:06 EEST.
Sunshine
The average sunshine in September is 7.6h.UV index
In Reheselja, 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 ordinary individuals.Note: The maximum daily UV index, 3 in September, converts into the following recommendations:
Take necessary precautions - Suggestions to elude sunburn are provided. The midday Sun can be harmful due to its potent UV radiation; seek shade and reduce exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Reheselja in September?
What is the average humidity in September in Reheselja?
How many days does it rain in September in Reheselja?
When it does not snow in Reheselja?
Does it snow in Reheselja in September?
What is the average length of the day in September in Reheselja?
When are sunrise and sunset in September in Reheselja?
How long on average sun shines in September in Reheselja?
What is the UV index intensity in September in Reheselja?
Average temperature in September
Reheselja, Estonia
- Average high temperature in September: 15.5°C
The warmest months (with the highest average high temperature) are July and August (19.8°C).
The month with the lowest average high temperature is February (-0.4°C).
- Average low temperature in September: 12.1°C
The months with the highest average low temperature are July and August (15.3°C).
The coldest month (with the lowest average low temperature) is February (-3.2°C).
Average pressure in September
Reheselja, Estonia
- Average pressure in September: 1013.9mbar
The month with the highest atmospheric pressure is May (1015.2mbar).
The month with the lowest atmospheric pressure is December (1008.8mbar).
Average wind speed in September
Reheselja, Estonia
- Average wind speed in September: 19.1km/h
The windiest month (with the highest average wind speed) is December (23.8km/h).
The calmest month (with the lowest average wind speed) is May (15.6km/h).
Average humidity in September
Reheselja, Estonia
- Average humidity in September: 78%
The month with the highest relative humidity is February (88%).
The months with the lowest relative humidity are May, June, July and August (75%).
Average rainfall in September
Reheselja, Estonia
- Average rainfall in September: 38mm
The wettest month (with the highest rainfall) is December (53mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in September
Reheselja, Estonia
- Average rainfall days in September: 14.5 days
The month with the highest number of rainy days is November (17.8 days).
The month with the least rainy days is February (7.7 days).
Average snowfall in September
Reheselja, Estonia
- Average snowfall in September: 0mm
The month with the highest snowfall is January (145mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in September
Reheselja, Estonia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (17.9 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Reheselja, 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 4min
The month with the most sunshine is July (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in September
Reheselja, Estonia
- Average sunshine days in September: 12.8 days
The month with the most sunshine days is May (19.6 days).
The month with the least sunshine days is December (3.6 days).
Average UV index in September
Reheselja, Estonia
- Average UV index in September: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, March and December (UV index 1).
Average cloud cover in September
Reheselja, Estonia
- Average cloud cover in September: 45
The month with the most cloud cover is December (Cloud cover 77).
The months with the least cloud cover are July and August (Cloud cover 32).
Average visibility in September
Reheselja, Estonia
- Average visibility in September: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February and December (8km).
