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
Keimola's weather in October involves a decrease in the average high-temperature, moving down from September's moderate 15.1°C (59.2°F) to a frosty 8°C (46.4°F). Keimola's average nighttime temperature in October modestly descends to a wintry 4.2°C (39.6°F).Humidity
In Keimola, Finland, the average relative humidity in October is 84%.Rainfall
October is the month with the most rainfall in Keimola. Rain falls for 13.9 days and accumulates 48mm (1.89") of precipitation.Snowfall
Months with snowfall in Keimola are January through May, October through December. October is the first month it typically snows in Keimola. Throughout October, in the average 3.3 snowfall days, it receives 38mm (1.5") of snow. In Keimola, during the entire year, snow falls for 53.9 days and aggregates up to 433mm (17.05") of snow.Daylight
In Keimola, Finland, the average length of the day in October is 10h and 6min.On the first day of October in Keimola, Finland, sunrise is at 07:27 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 October, the average sunshine in Keimola is 4h.UV index
In Keimola, the average daily maximum UV index in October is 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 2 in October translates into this advice:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. The Sun's radiation is especially intense around midday; try to stay in shade during this period. In bright sunlight, prioritize sunglasses that grant protection from UVA and UVB radiation. 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 Keimola?
What is the average humidity in October in Keimola?
What is the wettest month in Keimola?
How much does it rain in Keimola in October?
When does it start to snow in Keimola?
What is the average length of the day in October in Keimola?
When is the sunrise / sunset in October in Keimola?
When does Daylight Saving Time (DST) end in October in Keimola?
How many hours of sunshine does Keimola have in October?
What is the UV index reading in October in Keimola?
Average temperature in October
Keimola, 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
Keimola, 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
Keimola, 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
Keimola, 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
Keimola, 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
Keimola, Finland
- Average rainfall days in October: 13.9 days
The months with the highest number of rainy days are July and August (15.5 days).
The month with the least rainy days is February (3 days).
Average snowfall in October
Keimola, 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
Keimola, 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
Keimola, Finland
- Average daylight in October: 10h and 1min
The month with the longest days is June (Average daylight: 18h and 54min).
The month with the shortest days is December (Average daylight: 5h and 54min).
- Average sunshine in October: 4h and 0min
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 54min).
Average sunshine days in October
Keimola, 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
Keimola, 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
Keimola, 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
Keimola, 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).
Keimola, Finland
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