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
Weather in October
Temperature
During the transition into October, Harjusuo observes a decrease in the average high-temperature, falling from a refreshing 15.2°C (59.4°F) in September to a chilly 8°C (46.4°F). Harjusuo experiences a subtle drop in temperature during the October nights, recording an average of 4.2°C (39.6°F).Humidity
In October, the average relative humidity in Harjusuo is 84%.Rainfall
The month with the most rainfall is October, when the rain falls for 13.9 days and typically aggregates up to 48mm (1.89") of precipitation.Snowfall
January through May, October through December are months with snowfall in Harjusuo. October is the first month it typically snows. Throughout October, in the average 3.3 snowfall days, it receives 38mm (1.5") of snow. In Harjusuo, during the entire year, snow falls for 53.9 days and aggregates up to 433mm (17.05") of snow.Daylight
The average length of the day in October is 10h and 6min.On the first day of October in Harjusuo, sunrise is at 07:26 and sunset at 18:52 EEST. On the last day of the month, sunrise is at 07:42 and sunset at 16:24 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 Harjusuo, the average sunshine in October is 3.9h.UV index
The average daily maximum UV index in October in Harjusuo is 2. A UV Index reading of 2, and below, represents a low threat to health from unsafe exposure to UV radiation for the average person.Note: The UV index of 2 during October leads to these advisories:
Babies, children, and those with sensitive skin should always avoid extended periods in the sun. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. Sunglasses providing both UVA and UVB protection are non-negotiable on sunlit days. Take warning! The intensity of the Sun's UV radiation can be nearly amplified twice due to snow reflection.
Frequently asked questions
What is the usual temperature for Harjusuo in October?
What is the average humidity in October in Harjusuo?
What is the wettest month in Harjusuo?
How much does it rain in Harjusuo in October?
When does it start snowing in Harjusuo?
How many hours of daylight does Harjusuo have in October?
What time are sunrise and sunset in October in Harjusuo?
When does Daylight Saving Time (DST) end in October in Harjusuo?
How many hours of sunshine does Harjusuo have in October?
What is the UV index reading in October in Harjusuo?
Average temperature in October
Harjusuo, Finland
- Average high temperature in October: 8°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 (-2.8°C).
- Average low temperature in October: 4.2°C
The month with the highest average low temperature is July (13.7°C).
The coldest month (with the lowest average low temperature) is January (-6.5°C).
Average pressure in October
Harjusuo, Finland
- Average pressure in October: 1014.2mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1008.6mbar).
Average wind speed in October
Harjusuo, Finland
- Average wind speed in October: 14.9km/h
The windiest month (with the highest average wind speed) is December (16.9km/h).
The calmest month (with the lowest average wind speed) is July (11.8km/h).
Average humidity in October
Harjusuo, Finland
- Average humidity in October: 84%
The month with the highest relative humidity is February (92%).
The month with the lowest relative humidity is May (69%).
Average rainfall in October
Harjusuo, Finland
- Average rainfall in October: 48mm
The wettest month (with the highest rainfall) is October (48mm).
The driest month (with the least rainfall) is May (15mm).
Average rainfall days in October
Harjusuo, Finland
- Average rainfall days in October: 13.9 days
The months with the highest number of rainy days are July, August and September (15.5 days).
The month with the least rainy days is February (3 days).
Average snowfall in October
Harjusuo, Finland
- Average snowfall in October: 38mm
The month with the highest snowfall is January (94mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Harjusuo, Finland
- Average snowfall days in October: 3.3 days
The month with the highest number of snowfall days is January (11 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Harjusuo, Finland
- Average daylight in October: 10h and 1min
The month with the longest days is June (Average daylight: 18h and 48min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in October: 3h and 5min
The month with the most sunshine is June (Average sunshine: 12h and 24min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in October
Harjusuo, Finland
- Average sunshine days in October: 11.8 days
The month with the most sunshine days is May (21.9 days).
The month with the least sunshine days is November (11.1 days).
Average UV index in October
Harjusuo, 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
Harjusuo, Finland
- Average cloud cover in October: 58
The months with the most cloud cover are February and December (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 37).
Average visibility in October
Harjusuo, Finland
- Average visibility in October: 9km
The months with the highest visibility are June, July, August and September (10km).
The months with the lowest visibility are February and March (7km).
Harjusuo, Finland
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