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
A mild drop in Mertzen's average high-temperature is observed in October, transitioning from an enjoyable 18.5°C (65.3°F) in September to a mild 13.7°C (56.7°F). The mean low-temperature during October nights in Mertzen is an icy 5.5°C (41.9°F).Humidity
In Mertzen, France, the average relative humidity in October is 85%.Rainfall
In Mertzen, in October, it is raining for 12.9 days, with typically 56mm (2.2") of accumulated precipitation. In Mertzen, during the entire year, the rain falls for 189.8 days and collects up to 741mm (29.17") of precipitation.Snowfall
January through May, October through December are months with snowfall in Mertzen. October is the first month it typically snows. Throughout October, in the average 0.2 snowfall days, it receives 5mm (0.2") of snow. In Mertzen, during the entire year, snow falls for 37.1 days and aggregates up to 450mm (17.72") of snow.Daylight
The average length of the day in October is 10h and 51min.On the first day of the month, sunrise is at 07:31 and sunset at 19:10 CEST. On the last day of October, sunrise is at 07:14 and sunset at 17:15 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 Mertzen, France, is 6h.UV index
January, February, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a minimal health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: In October, the maximum UV index of 2 translates into these guidelines:
It is important to always shield children, babies, and individuals with sensitive skin from prolonged exposure to the sun. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Select sunglasses that boast both UVA and UVB protection to limit the adverse effects of the sun on the eyes. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Mertzen in October?
What is the average humidity in October in Mertzen?
How much does it rain in Mertzen in October?
When does it start to snow in Mertzen?
How many hours of daylight does Mertzen have in October?
When is the sunrise / sunset in October in Mertzen?
When does Daylight Saving Time (DST) end in October in Mertzen?
How long on average sun shines in October in Mertzen?
When is the lowest UV index in Mertzen?
What is the UV index intensity in October in Mertzen?
Average temperature in October
Mertzen, France
- Average high temperature in October: 13.7°C
The warmest month (with the highest average high temperature) is July (22.7°C).
The month with the lowest average high temperature is January (3.2°C).
- Average low temperature in October: 5.5°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 (-1.8°C).
Average pressure in October
Mertzen, France
- Average pressure in October: 1018.4mbar
The month with the highest atmospheric pressure is December (1020.6mbar).
The month with the lowest atmospheric pressure is November (1015.5mbar).
Average wind speed in October
Mertzen, France
- Average wind speed in October: 8.6km/h
The windiest month (with the highest average wind speed) is February (12.1km/h).
The calmest month (with the lowest average wind speed) is August (7.4km/h).
Average humidity in October
Mertzen, France
- Average humidity in October: 85%
The months with the highest relative humidity are January and December (88%).
The month with the lowest relative humidity is April (80%).
Average rainfall in October
Mertzen, France
- Average rainfall in October: 56mm
The wettest month (with the highest rainfall) is June (86mm).
The driest month (with the least rainfall) is September (36mm).
Average rainfall days in October
Mertzen, France
- Average rainfall days in October: 12.9 days
The month with the highest number of rainy days is May (20.7 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in October
Mertzen, France
- Average snowfall in October: 5mm
The month with the highest snowfall is January (114mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Mertzen, France
- Average snowfall days in October: 0.2 days
The month with the highest number of snowfall days is January (10.7 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Mertzen, France
- Average daylight in October: 10h and 5min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).
- Average sunshine in October: 6h and 0min
The months with the most sunshine are July and August (Average sunshine: 9h and 54min).
The month with the least sunshine is December (Average sunshine: 4h and 12min).
Average sunshine days in October
Mertzen, France
- Average sunshine days in October: 15.5 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (7.3 days).
Average UV index in October
Mertzen, France
- Average UV index in October: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, October, November and December (UV index 2).
Average cloud cover in October
Mertzen, France
- Average cloud cover in October: 43
The month with the most cloud cover is January (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 34).
Average visibility in October
Mertzen, France
- 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).
