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
Stepping into October, Yli-Ii observes a temperature decline, with the average high falling from September's refreshing 13°C (55.4°F) to a cold 5.4°C (41.7°F). In October, a low-temperature average of 1.6°C (34.9°F) is characteristic of Yli-Ii, marking a minor shift from daytime temperatures.Humidity
In Yli-Ii, Finland, the average relative humidity in October is 86%.Rainfall
In Yli-Ii, in October, it is raining for 9.8 days, with typically 32mm (1.26") of accumulated precipitation. Throughout the year, there are 117.3 rainfall days, and 434mm (17.09") of precipitation is accumulated.Snowfall
Months with snowfall in Yli-Ii are January through May, September through December. In Yli-Ii, during October, snow falls for 3.5 days and regularly aggregates up to 33mm (1.3") of snow. Throughout the year, there are 107.1 snowfall days, and 1131mm (44.53") of snow is accumulated.Daylight
The average length of the day in October in Yli-Ii, Finland, is 9h and 37min.On the first day of October, sunrise is at 07:28 and sunset at 18:44 EEST. On the last day of the month, sunrise is at 08:05 and sunset at 15:54 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 October, the average sunshine is 3.8h.UV index
In Yli-Ii, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.Note: In October, a daily maximum UV index of 2 leads to the following instructions:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Midday Sun has the strongest UV rays, making it crucial to limit exposure and find shade. A wide-brimmed hat is a staple for defending the face, eyes, ears, and neck from the Sun. Be mindful! The reflection from snow can increase the Sun's UV radiation nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Yli-Ii in October?
What is the average humidity in October in Yli-Ii?
How many days does it rain in October in Yli-Ii?
How much does it snow in Yli-Ii in October?
How many hours of daylight does Yli-Ii have in October?
What time are sunrise and sunset in October in Yli-Ii?
When does Daylight Saving Time (DST) end in October in Yli-Ii?
How many hours of sunshine does Yli-Ii have in October?
How high is the UV index in October in Yli-Ii?
Average temperature in October
Yli-Ii, Finland
- Average high temperature in October: 5.4°C
The warmest month (with the highest average high temperature) is July (20°C).
The month with the lowest average high temperature is January (-6.1°C).
- Average low temperature in October: 1.6°C
The month with the highest average low temperature is July (12.4°C).
The coldest month (with the lowest average low temperature) is January (-10.6°C).
Average pressure in October
Yli-Ii, Finland
- Average pressure in October: 1011.6mbar
The month with the highest atmospheric pressure is May (1014mbar).
The month with the lowest atmospheric pressure is December (1005.4mbar).
Average wind speed in October
Yli-Ii, Finland
- Average wind speed in October: 13.1km/h
The windiest month (with the highest average wind speed) is November (13.7km/h).
The calmest month (with the lowest average wind speed) is July (10.6km/h).
Average humidity in October
Yli-Ii, Finland
- Average humidity in October: 86%
The months with the highest relative humidity are January and February (95%).
The month with the lowest relative humidity is June (69%).
Average rainfall in October
Yli-Ii, Finland
- Average rainfall in October: 32mm
The wettest month (with the highest rainfall) is July (59mm).
The driest months (with the least rainfall) are April and September (25mm).
Average rainfall days in October
Yli-Ii, Finland
- Average rainfall days in October: 9.8 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in October
Yli-Ii, Finland
- Average snowfall in October: 33mm
The month with the highest snowfall is March (232mm).
The months with the least snowfall are June, July and August (0mm).
Average snowfall days in October
Yli-Ii, Finland
- Average snowfall days in October: 3.5 days
The month with the highest number of snowfall days is January (21.4 days).
The months with the least snowfall days are July and August (0 days).
Average daylight in October /
Average sunshine in October
Yli-Ii, Finland
- Average daylight in October: 9h and 4min
The month with the longest days is June (Average daylight: 22h and 6min).
The month with the shortest days is December (Average daylight: 3h and 36min).
- Average sunshine in October: 3h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 1h and 0min).
Average sunshine days in October
Yli-Ii, Finland
- Average sunshine days in October: 16.9 days
The month with the most sunshine days is June (17 days).
The month with the least sunshine days is December (7.4 days).
Average UV index in October
Yli-Ii, 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
Yli-Ii, Finland
- Average cloud cover in October: 61
The month with the most cloud cover is February (Cloud cover 77).
The month with the least cloud cover is July (Cloud cover 43).
Average visibility in October
Yli-Ii, Finland
- Average visibility in October: 9km
The month with the highest visibility is June (10km).
The months with the lowest visibility are January, February and March (6km).
