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
As October begins, there is a decrease in the average high-temperature, falling from a mild 14.9°C (58.8°F) in September to a frosty 9.3°C (48.7°F). The nights of October in Tvärminne are characterized by an average low-temperature of 7.1°C (44.8°F), subtly descending from daytime highs.Humidity
In October, the average relative humidity is 79%.Rainfall
In Tvärminne, during October, the rain falls for 15.9 days and regularly aggregates up to 40mm (1.57") of precipitation. In Tvärminne, during the entire year, the rain falls for 146.1 days and collects up to 353mm (13.9") of precipitation.Snowfall
January through May, October through December are months with snowfall. October is the first month it typically snows in Tvärminne. Throughout October, in the average 0.7 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, there are 47.4 snowfall days, and 181mm (7.13") of snow is accumulated.Daylight
In Tvärminne, the average length of the day in October is 10h and 8min.On the first day of October, sunrise is at 07:33 and sunset at 18:59 EEST. On the last day of the month, sunrise is at 07:47 and sunset at 16:34 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
The average sunshine in October in Tvärminne is 4.3h.UV index
In October, the average daily maximum UV index in Tvärminne is 2. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV radiation for ordinary individuals.Note: The daily high UV index of 2 in October translates into this advice:
Most individuals face no significant issues with extended sun exposure, but it is always essential to protect children, babies, and those with sensitive skin. For skin protection, it's recommended to minimize Sun exposure during its peak hours around midday. A wide-brim hat offers excellent sun protection for the eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Alert! The snow's reflection can amplify the UV radiation of the Sun nearly twice.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the average October temperature in Tvärminne?
What is the average humidity in October in Tvärminne?
How much does it rain in Tvärminne in October?
When does it start snowing in Tvärminne?
How many hours of daylight does Tvärminne have in October?
When is the sunrise / sunset in October in Tvärminne?
When does Daylight Saving Time (DST) end in October in Tvärminne?
How many hours of sunshine does Tvärminne have in October?
What is the UV index intensity in October in Tvärminne?
Average temperature in October
Tvärminne, Finland
- Average high temperature in October: 9.3°C
The warmest month (with the highest average high temperature) is August (18.3°C).
The month with the lowest average high temperature is February (-0.4°C).
- Average low temperature in October: 7.1°C
The month with the highest average low temperature is August (15.9°C).
The coldest month (with the lowest average low temperature) is February (-3.2°C).
Average pressure in October
Tvärminne, Finland
- Average pressure in October: 1014.1mbar
The month with the highest atmospheric pressure is May (1015mbar).
The month with the lowest atmospheric pressure is December (1008.2mbar).
Average wind speed in October
Tvärminne, Finland
- Average wind speed in October: 26.8km/h
The windiest month (with the highest average wind speed) is December (31.4km/h).
The calmest month (with the lowest average wind speed) is May (18.8km/h).
Average humidity in October
Tvärminne, Finland
- Average humidity in October: 79%
The month with the highest relative humidity is February (87%).
The month with the lowest relative humidity is August (76%).
Average rainfall in October
Tvärminne, Finland
- Average rainfall in October: 40mm
The wettest month (with the highest rainfall) is August (46mm).
The driest month (with the least rainfall) is April (13mm).
Average rainfall days in October
Tvärminne, Finland
- Average rainfall days in October: 15.9 days
The month with the highest number of rainy days is August (16.7 days).
The month with the least rainy days is February (6.5 days).
Average snowfall in October
Tvärminne, Finland
- Average snowfall in October: 2mm
The month with the highest snowfall is December (48mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Tvärminne, Finland
- Average snowfall days in October: 0.7 days
The month with the highest number of snowfall days is January (12 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Tvärminne, 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 6min).
- Average sunshine in October: 4h and 2min
The month with the most sunshine is July (Average sunshine: 12h and 6min).
The month with the least sunshine is December (Average sunshine: 1h and 48min).
Average sunshine days in October
Tvärminne, Finland
- Average sunshine days in October: 10.4 days
The month with the most sunshine days is May (18.1 days).
The month with the least sunshine days is December (7.2 days).
Average UV index in October
Tvärminne, Finland
- Average UV index in October: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, March and December (UV index 1).
Average cloud cover in October
Tvärminne, Finland
- Average cloud cover in October: 55
The month with the most cloud cover is December (Cloud cover 74).
The month with the least cloud cover is July (Cloud cover 33).
Average visibility in October
Tvärminne, Finland
- Average visibility in October: 10km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April, November and December (9km).
