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
September's onset brings a negligible change in high-temperatures, falling from an agreeable 70.3°F in August to a comfortable 61.7°F. Throughout September, an average low-temperature of 48.9°F is expected in Reiu, Estonia.Humidity
In September, the average relative humidity is 81%.Rainfall
In September, the rain falls for 17.4 days. Throughout September, 1.93" of precipitation is accumulated. Throughout the year, in Reiu, there are 175.8 rainfall days, and 22.44" of precipitation is accumulated.Snowfall
In Reiu, snow does not fall in June through September.Daylight
In Reiu, the average length of the day in September is 12h and 49min.On the first day of the month, sunrise is at 06:22 and sunset at 20:20. On the last day of September, sunrise is at 07:24 and sunset at 18:57 EEST.
Sunshine
In Reiu, Estonia, the average sunshine in September is 7.4h.UV index
In Reiu, Estonia, the average daily maximum UV index in September is 3. A UV Index value of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for ordinary individuals.Note: During September, 3 as the daily maximum UV index converts into the following advice:
Guard yourself - Precautionary measures against sun damage are advocated. It's recommended to limit sun exposure when its radiation is at its peak during midday. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Reiu in September?
What is the average humidity in September in Reiu?
How many days does it rain in September in Reiu?
When it does not snow in Reiu?
Does it snow in Reiu in September?
What is the average length of the day in September in Reiu?
When is the sunrise / sunset in September in Reiu?
How long on average sun shines in September in Reiu?
How high is the UV index in September in Reiu?
Average temperature in September
Reiu, Estonia
- Average high temperature in September: 61.7°F
The warmest month (with the highest average high temperature) is July (72.5°F).
The month with the lowest average high temperature is January (28.2°F).
- Average low temperature in September: 48.9°F
The month with the highest average low temperature is July (55.9°F).
The coldest month (with the lowest average low temperature) is January (20.7°F).
Average pressure in September
Reiu, Estonia
- Average pressure in September: 29.96"Hg
The months with the highest atmospheric pressure are May and October (29.98"Hg).
The month with the lowest atmospheric pressure is December (29.82"Hg).
Average wind speed in September
Reiu, Estonia
- Average wind speed in September: 8.1mph
The windiest month (with the highest average wind speed) is December (9.9mph).
The calmest month (with the lowest average wind speed) is May (7.3mph).
Average humidity in September
Reiu, Estonia
- Average humidity in September: 81%
The month with the highest relative humidity is February (93%).
The months with the lowest relative humidity are May and June (72%).
Average rainfall in September
Reiu, Estonia
- Average rainfall in September: 1.93"
The wettest month (with the highest rainfall) is August (2.32").
The driest month (with the least rainfall) is April (1.06").
Average rainfall days in September
Reiu, Estonia
- Average rainfall days in September: 17.4 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (7.6 days).
Average snowfall in September
Reiu, Estonia
- Average snowfall in September: 0"
The month with the highest snowfall is February (7.56").
The months with the least snowfall are June, July, August and September (0").
Average snowfall days in September
Reiu, Estonia
- Average snowfall days in September: 0 days
The month with the highest number of snowfall days is January (19.3 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in September /
Average sunshine in September
Reiu, Estonia
- Average daylight in September: 12h and 5min
The month with the longest days is June (Average daylight: 18h and 12min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in September: 7h and 2min
The months with the most sunshine are June and July (Average sunshine: 11h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in September
Reiu, Estonia
- Average sunshine days in September: 10 days
The month with the most sunshine days is May (13.8 days).
The month with the least sunshine days is December (4 days).
Average UV index in September
Reiu, Estonia
- 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
Reiu, Estonia
- Average cloud cover in September: 49
The month with the most cloud cover is December (Cloud cover 79).
The months with the least cloud cover are July and August (Cloud cover 38).
Average visibility in September
Reiu, Estonia
- Average visibility in September: 6mi
The months with the highest visibility are May, June, July, August, September and October (6mi).
The months with the lowest visibility are January, February and March (4mi).
