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
October is characterized by a reduction in the average high-temperature, from a moderate 13.9°C (57°F) in September to a chilly 6.3°C (43.3°F). Sysmä notes a steady average temperature of 1.9°C (35.4°F) during the nights of October.Humidity
In October, the average relative humidity in Sysmä, Finland, is 87%.Rainfall
In Sysmä, during October, the rain falls for 12.9 days and regularly aggregates up to 41mm (1.61") of precipitation. Throughout the year, there are 125.3 rainfall days, and 390mm (15.35") of precipitation is accumulated.Snowfall
January through June, September through December are months with snowfall. In Sysmä, in October, snow falls for 4.9 days, with typically accumulated 34mm (1.34") of snow. Throughout the year, there are 99.7 snowfall days, and 915mm (36.02") of snow is accumulated.Daylight
In October, the average length of the day in Sysmä is 10h and 0min.On the first day of the month, sunrise is at 07:25 and sunset at 18:48 EEST. On the last day of October, in Sysmä, sunrise is at 07:44 and sunset at 16:16 EET.
Note: On Sunday, 27. October 2024, at 04:00, Daylight Saving Time ends, and the time zone changes from EEST to EET. Daylight Saving Time starts again on Sunday, 30. March 2025, at 03:00; consequently, the time zone reverts from EET to EEST.
Sunshine
In Sysmä, Finland, the average sunshine in October is 3.8h.UV index
In October, the average daily maximum UV index in Sysmä is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the ordinary person.Note: A maximum high UV index of 2 in October translates into the following recommendations:
While most people can stay under the sun for an hour without burning, children must always be guarded against sun exposure. The mid-day Sun emits the most powerful UV radiation, so seek shade and minimize exposure. Tightly woven clothing, when worn loosely, shields effectively against the Sun. Take precaution! The reflection from snow can almost double the UV radiation of the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold does it get in Sysmä in October?
What is the average humidity in October in Sysmä?
How much does it rain in Sysmä in October?
How many days does it snow in October in Sysmä?
What is the average length of the day in October in Sysmä?
What time are sunrise and sunset in October in Sysmä?
When does Daylight Saving Time (DST) end in October in Sysmä?
How many hours of sunshine does Sysmä have in October?
What is the UV index reading in October in Sysmä?
Average temperature in October
Sysmä, Finland
- Average high temperature in October: 6.3°C
The warmest month (with the highest average high temperature) is July (21.3°C).
The month with the lowest average high temperature is January (-4.9°C).
- Average low temperature in October: 1.9°C
The month with the highest average low temperature is July (12.3°C).
The coldest month (with the lowest average low temperature) is January (-9.2°C).
Average pressure in October
Sysmä, Finland
- Average pressure in October: 1013.6mbar
The month with the highest atmospheric pressure is May (1014.6mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in October
Sysmä, Finland
- Average wind speed in October: 12km/h
The windiest month (with the highest average wind speed) is December (13.1km/h).
The calmest month (with the lowest average wind speed) is July (9.9km/h).
Average humidity in October
Sysmä, Finland
- Average humidity in October: 87%
The month with the highest relative humidity is February (95%).
The month with the lowest relative humidity is May (67%).
Average rainfall in October
Sysmä, Finland
- Average rainfall in October: 41mm
The wettest month (with the highest rainfall) is July (45mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in October
Sysmä, Finland
- Average rainfall days in October: 12.9 days
The month with the highest number of rainy days is July (16.1 days).
The month with the least rainy days is February (3.5 days).
Average snowfall in October
Sysmä, Finland
- Average snowfall in October: 34mm
The month with the highest snowfall is December (202mm).
The months with the least snowfall are July and August (0mm).
Average snowfall days in October
Sysmä, Finland
- Average snowfall days in October: 4.9 days
The month with the highest number of snowfall days is January (20.3 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Sysmä, Finland
- Average daylight in October: 10h and 0min
The month with the longest days is June (Average daylight: 19h and 18min).
The month with the shortest days is December (Average daylight: 5h and 30min).
- Average sunshine in October: 3h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 54min).
The month with the least sunshine is December (Average sunshine: 0h and 54min).
Average sunshine days in October
Sysmä, Finland
- Average sunshine days in October: 12.1 days
The month with the most sunshine days is May (17.5 days).
The month with the least sunshine days is December (8.4 days).
Average UV index in October
Sysmä, Finland
- Average UV index in October: 2
The month with the highest UV index is 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 October
Sysmä, Finland
- Average cloud cover in October: 63
The month with the most cloud cover is January (Cloud cover 82).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in October
Sysmä, Finland
- Average visibility in October: 8km
The months with the highest visibility are May, June, July and August (9km).
The months with the lowest visibility are January and February (5km).
