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
The onset of October introduces a moderate change in Porkala's weather, with average high-temperatures falling from September's mild 15.1°C (59.2°F) to a frosty 8.8°C (47.8°F). In October, Porkala experiences a marginal drop in temperature, with averages of 5.7°C (42.3°F) at night.Humidity
In Porkala, the average relative humidity in October is 81%.Rainfall
In Porkala, Finland, during October, the rain falls for 17 days and regularly aggregates up to 62mm (2.44") of precipitation. In Porkala, during the entire year, the rain falls for 165.8 days and collects up to 570mm (22.44") of precipitation.Snowfall
Months with snowfall in Porkala are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 3 snowfall days, it receives 17mm (0.67") of snow. In Porkala, Finland, during the entire year, snow falls for 75.5 days and aggregates up to 562mm (22.13") of snow.Daylight
The average length of the day in October in Porkala is 10h and 8min.On the first day of the month, sunrise is at 07:29 and sunset at 18:54 EEST. On the last day of October, sunrise is at 07:43 and sunset at 16:28 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 Porkala, the average sunshine in October is 3.9h.UV index
In October, the average daily maximum UV index in Porkala is 2. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: The maximum daily UV index of 2 in October converts into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. For health reasons, it's advisable to reduce direct sun exposure during peak hours around midday. For effective sun eye protection, rely on sunglasses certified for UVA and UVB resistance. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are October temperatures in Porkala?
What is the average humidity in October in Porkala?
How much does it rain in Porkala in October?
When does it start to snow in Porkala?
How many hours of daylight does Porkala have in October?
What time are sunrise and sunset in October in Porkala?
When does Daylight Saving Time (DST) end in October in Porkala?
How many hours of sunshine does Porkala have in October?
What is the UV index intensity in October in Porkala?
Average temperature in October
Porkala, Finland
- Average high temperature in October: 8.8°C
The warmest month (with the highest average high temperature) is July (19.4°C).
The month with the lowest average high temperature is January (-1.3°C).
- Average low temperature in October: 5.7°C
The month with the highest average low temperature is August (15°C).
The coldest month (with the lowest average low temperature) is January (-4.4°C).
Average pressure in October
Porkala, Finland
- Average pressure in October: 1014.2mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1008.5mbar).
Average wind speed in October
Porkala, Finland
- Average wind speed in October: 20.6km/h
The windiest month (with the highest average wind speed) is December (24km/h).
The calmest month (with the lowest average wind speed) is May (14.9km/h).
Average humidity in October
Porkala, Finland
- Average humidity in October: 81%
The month with the highest relative humidity is February (90%).
The month with the lowest relative humidity is May (74%).
Average rainfall in October
Porkala, Finland
- Average rainfall in October: 62mm
The wettest month (with the highest rainfall) is July (66mm).
The driest month (with the least rainfall) is April (26mm).
Average rainfall days in October
Porkala, Finland
- Average rainfall days in October: 17 days
The month with the highest number of rainy days is July (17.6 days).
The month with the least rainy days is February (7 days).
Average snowfall in October
Porkala, Finland
- Average snowfall in October: 17mm
The month with the highest snowfall is January (136mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Porkala, Finland
- Average snowfall days in October: 3 days
The month with the highest number of snowfall days is February (17.4 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Porkala, Finland
- Average daylight in October: 10h and 1min
The month with the longest days is June (Average daylight: 18h and 42min).
The month with the shortest days is December (Average daylight: 6h and 0min).
- Average sunshine in October: 3h and 5min
The month with the most sunshine is July (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 36min).
Average sunshine days in October
Porkala, Finland
- Average sunshine days in October: 9.2 days
The month with the most sunshine days is May (15.4 days).
The month with the least sunshine days is December (5.4 days).
Average UV index in October
Porkala, Finland
- Average UV index in October: 2
The months with the highest UV index are July and August (UV index 5).
The months with the lowest UV index are January, February and December (UV index 1).
Average cloud cover in October
Porkala, Finland
- Average cloud cover in October: 57
The month with the most cloud cover is December (Cloud cover 75).
The months with the least cloud cover are July and August (Cloud cover 36).
Average visibility in October
Porkala, 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 January, February, March and December (8km).
