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
October's arrival correlates with a reduction in the average high-temperature, down from a moderate 14.9°C (58.8°F) in September to a chilly 7.3°C (45.1°F). Nighttime temperatures hover around an average low of 2.5°C (36.5°F) in October, a slight descent from daytime highs.Humidity
In October, the average relative humidity in Somero is 87%.Rainfall
In Somero, in October, it is raining for 12.8 days, with typically 36mm (1.42") of accumulated precipitation. In Somero, during the entire year, the rain falls for 128.2 days and collects up to 406mm (15.98") of precipitation.Snowfall
Months with snowfall in Somero are January through May, October through December. October is the first month it typically snows. Throughout October, in the average 3.1 snowfall days, it receives 24mm (0.94") of snow. In Somero, during the entire year, snow falls for 82.5 days and aggregates up to 750mm (29.53") of snow.Daylight
In Somero, Finland, the average length of the day in October is 10h and 5min.On the first day of the month, sunrise is at 07:33 and sunset at 18:57 EEST. On the last day of October, in Somero, sunrise is at 07:49 and sunset at 16:29 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 Somero is 3.8h.UV index
The average daily maximum UV index in October in Somero is 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for the average person.Note: The maximum daily UV index, 2 in October, converts into the following recommendations:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. The Sun's UV radiation is especially harmful around midday, so reduce exposure and stay safe. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear. Take heed! The reflection of snow can intensify the Sun's UV radiation nearly double.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Somero in October?
What is the average humidity in October in Somero?
How many days does it rain in October in Somero?
When does it start to snow in Somero?
How many hours of daylight does Somero have in October?
What time are sunrise and sunset in October in Somero?
When does Daylight Saving Time (DST) end in October in Somero?
How long on average sun shines in October in Somero?
How high is the UV index in October in Somero?
Average temperature in October
Somero, Finland
- Average high temperature in October: 7.3°C
The warmest month (with the highest average high temperature) is July (21.5°C).
The month with the lowest average high temperature is January (-4°C).
- Average low temperature in October: 2.5°C
The month with the highest average low temperature is July (12.2°C).
The coldest month (with the lowest average low temperature) is January (-8.1°C).
Average pressure in October
Somero, Finland
- Average pressure in October: 1013.9mbar
The month with the highest atmospheric pressure is May (1014.9mbar).
The month with the lowest atmospheric pressure is December (1007.8mbar).
Average wind speed in October
Somero, Finland
- Average wind speed in October: 12.4km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (10.8km/h).
Average humidity in October
Somero, Finland
- Average humidity in October: 87%
The month with the highest relative humidity is February (94%).
The month with the lowest relative humidity is May (68%).
Average rainfall in October
Somero, Finland
- Average rainfall in October: 36mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is April (24mm).
Average rainfall days in October
Somero, Finland
- Average rainfall days in October: 12.8 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (3.3 days).
Average snowfall in October
Somero, Finland
- Average snowfall in October: 24mm
The month with the highest snowfall is February (165mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in October
Somero, Finland
- Average snowfall days in October: 3.1 days
The month with the highest number of snowfall days is February (18 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in October /
Average sunshine in October
Somero, Finland
- Average daylight in October: 10h and 1min
The month with the longest days is June (Average daylight: 19h and 0min).
The month with the shortest days is December (Average daylight: 5h and 48min).
- Average sunshine in October: 3h and 5min
The month with the most sunshine is June (Average sunshine: 11h and 42min).
The month with the least sunshine is December (Average sunshine: 1h and 42min).
Average sunshine days in October
Somero, Finland
- Average sunshine days in October: 14.7 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is February (9.6 days).
Average UV index in October
Somero, Finland
- Average UV index in October: 2
The months with the highest UV index are June and 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
Somero, Finland
- Average cloud cover in October: 60
The month with the most cloud cover is February (Cloud cover 77).
The month with the least cloud cover is August (Cloud cover 42).
Average visibility in October
Somero, Finland
- Average visibility in October: 8km
The months with the highest visibility are May, June, July and August (9km).
The month with the lowest visibility is February (6km).
Somero, Finland
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