Contents
- Weather in October
- Frequently asked questions
- Average temperature in October
- Average pressure in October
- Average wind speed in October
- Average humidity in October
- Average rainfall in October
- Average rainfall days in October
- Average snowfall in October
- Average snowfall days in October
- Average daylight in October
- Average sunshine in October
- Average sunshine days in October
- Average UV index in October
- Average cloud cover in October
- Average visibility in October
October
Weather in October
Temperature
During Syren's transition into October, the average high-temperature lessens, moving from a refreshing 18.5°C (65.3°F) in September to a mild 13.4°C (56.1°F). October in Syren sees the temperature falling to a mean low of 5.8°C (42.4°F).Humidity
The average relative humidity in October in Syren is 85%.Rainfall
In Syren, in October, it is raining for 13.5 days, with typically 39mm (1.54") of accumulated precipitation. In Syren, during the entire year, the rain falls for 171.5 days and collects up to 545mm (21.46") of precipitation.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows in Syren. Throughout October, in the average 0.4 snowfall days, it receives 4mm (0.16") of snow. In Syren, Luxembourg, during the entire year, snow falls for 28 days and aggregates up to 235mm (9.25") of snow.Daylight
The average length of the day in October in Syren is 10h and 46min.On the first day of the month, sunrise is at 07:35 and sunset at 19:13 CEST. On the last day of October, sunrise is at 07:22 and sunset at 17:14 CET.
Note: On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 02:00; consequently, the time zone reverts from CET to CEST.
Sunshine
The average sunshine in October in Syren, Luxembourg, is 5.3h.UV index
In Syren, the average daily maximum UV index in October is 3. A UV Index of 3 to 5 symbolizes a moderate health risk from unprotected exposure to Sun's UV rays for average individuals.Note: The average daily UV index of 3 in October transforms into the following instructions:
Heed the precautions - Suggestions to avoid sunburn are made. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Beware! The strength of the UV rays is increased nearly double-fold by the reflection of the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Syren in October?
What is the average humidity in October in Syren?
How much does it rain in Syren in October?
When does it start to snow in Syren?
What is the average length of the day in October in Syren?
When is the sunrise / sunset in October in Syren?
When does Daylight Saving Time (DST) end in October in Syren?
How many hours of sunshine does Syren have in October?
What is the UV index intensity in October in Syren?
Average temperature in October
Syren, Luxembourg
- Average high temperature in October: 13.4°C
The warmest months (with the highest average high temperature) are July and August (22.6°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in October: 5.8°C
The month with the highest average low temperature is August (12.3°C).
The coldest month (with the lowest average low temperature) is January (-1.2°C).
Average pressure in October
Syren, Luxembourg
- Average pressure in October: 1017.5mbar
The month with the highest atmospheric pressure is December (1018.2mbar).
The month with the lowest atmospheric pressure is November (1014.1mbar).
Average wind speed in October
Syren, Luxembourg
- Average wind speed in October: 11.4km/h
The windiest month (with the highest average wind speed) is February (15.2km/h).
The calmest month (with the lowest average wind speed) is August (9.6km/h).
Average humidity in October
Syren, Luxembourg
- Average humidity in October: 85%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is August (76%).
Average rainfall in October
Syren, Luxembourg
- Average rainfall in October: 39mm
The wettest month (with the highest rainfall) is December (61mm).
The driest month (with the least rainfall) is April (33mm).
Average rainfall days in October
Syren, Luxembourg
- Average rainfall days in October: 13.5 days
The month with the highest number of rainy days is May (18 days).
The month with the least rainy days is February (10.8 days).
Average snowfall in October
Syren, Luxembourg
- Average snowfall in October: 4mm
The month with the highest snowfall is December (71mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Syren, Luxembourg
- Average snowfall days in October: 0.4 days
The months with the highest number of snowfall days are January and February (7.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Syren, Luxembourg
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 12min).
- Average sunshine in October: 5h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 42min).
The month with the least sunshine is December (Average sunshine: 3h and 6min).
Average sunshine days in October
Syren, Luxembourg
- Average sunshine days in October: 14.9 days
The month with the most sunshine days is September (15.8 days).
The month with the least sunshine days is June (10.4 days).
Average UV index in October
Syren, Luxembourg
- Average UV index in October: 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, November and December (UV index 2).
Average cloud cover in October
Syren, Luxembourg
- Average cloud cover in October: 51
The month with the most cloud cover is December (Cloud cover 70).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in October
Syren, Luxembourg
- Average visibility in October: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
