Weather Spark
Map
Compare
Averages
History
Hide Ads

October 2021 Weather History in Helsinki Finland

The data for this report comes from the Helsinki-Vantaa Airport. See all nearby weather stations

This report shows the past weather for Helsinki, providing a weather history for October 2021. It features all historical weather data series we have available, including the Helsinki temperature history for October 2021. You can drill down from year to month and even day level reports by clicking on the graphs.

Helsinki Temperature History October 2021

History:20232022JFMAMJJASOctND20202019
Temperature history in October 2021 in Helsinki18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313115°F15°F20°F20°F25°F25°F30°F30°F35°F35°F40°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°FSepNov
The daily range of reported temperatures (gray bars) and 24-hour highs (red ticks) and lows (blue ticks), placed over the daily average high (faint red line) and low (faint blue line) temperature, with 25th to 75th and 10th to 90th percentile bands.

Hourly Temperature in October 2021 in Helsinki

History:20232022JFMAMJJASOctND20202019
Hourly Temperature in October 2021 in Helsinki18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSepNovvery coldcoldcool
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The hourly reported temperature, color coded into bands. The shaded overlays indicate night and civil twilight.
Map
Marker
© OpenStreetMap contributors

Compare Helsinki to another city:

Map

Cloud Cover in October 2021 in Helsinki

History:20232022JFMAMJJASOctND20202019
Cloud Cover in October 2021 in Helsinki18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSepNov
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
no significant cloudno cloud detectedceiling and visibility ok
The hourly reported cloud coverage, categorized by the percentage of the sky covered by clouds.

Observed Weather in October 2021 in Helsinki

History:20232022JFMAMJJASOctND20202019
Observed Weather in October 2021 in Helsinki18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSepNov
foghazedrizzlelight rainmoderate rainheavy rainfreezing rainsleetsnow grainslight snowmoderate snowheavy snowhailthunderstorm
The hourly observed weather, color coded by category (in order of severity). If multiple reports are present, the most severe code is shown.
DayObservationsPrecipitationCodes
Fri, Oct 1 Light Drizzle, Mist-DZ, BR
Tue, Oct 5 Light Rain-RA
Wed, Oct 6 Light Rain-RA
Thu, Oct 7 Light Drizzle and Rain, Light Rain, Light Drizzle, Showers in the Vicinity-DZRA, -RA, -DZ, VCSH
Fri, Oct 8 Light Rain-RA
Sat, Oct 9 Light Rain, Light Drizzle, Mist-RA, -DZ, BR
Sun, Oct 10 Showers of Light Rain, Drizzle, Light Drizzle, Mist, Showers in the Vicinity-SHRA, DZ, -DZ, BR, VCSH
Mon, Oct 11 Light Rain, Showers of Light Rain-RA, -SHRA
Tue, Oct 12 Showers of Rain, Showers of Light Rain, Showers in the VicinitySHRA, -SHRA, VCSH
Wed, Oct 13 Light Rain, Light Drizzle, Fog, Shallow Fog-RA, -DZ, FG, MIFG
Thu, Oct 14 Light Rain, Showers of Light Rain, Freezing Fog, Patches of Fog, Shallow Fog, Showers in the Vicinity-RA, -SHRA, FZFG, BCFG, MIFG, VCSH
Fri, Oct 15 Drizzle and Rain, Rain, Showers of Rain, Light Drizzle and Rain, Light Rain, Showers of Light Rain, Light Drizzle, Showers in the VicinityDZRA, RA, SHRA, -DZRA, -RA, -SHRA, -DZ, VCSH
Sat, Oct 16 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Mon, Oct 18 Light Rain-RA
Tue, Oct 19 Light Rain-RA
Wed, Oct 20 Rain, Light Drizzle and Rain, Light Rain, Drizzle, Light Drizzle, Mist, Showers in the VicinityRA, -DZRA, -RA, DZ, -DZ, BR, VCSH
Thu, Oct 21 Recent Showers of Rain, Showers of Rain, Light Drizzle and Rain, Light Rain, Showers of Light Rain, Showers in the VicinityRESHRA, SHRA, -DZRA, -RA, -SHRA, VCSH
Fri, Oct 22 Light Rain, Light Rain and Drizzle, Showers of Light Rain, Light Drizzle, Showers in the Vicinity-RA, -RADZ, -SHRA, -DZ, VCSH
Sat, Oct 23 Light Rain and Snow, Light Snow and Rain, Light Rain, Light Rain and Drizzle-RASN, -SNRA, -RA, -RADZ
Sun, Oct 24 Light Rain-RA
Mon, Oct 25 Light Rain-RA
Tue, Oct 26 Light Rain, Light Rain and Drizzle, Light Drizzle-RA, -RADZ, -DZ
Wed, Oct 27 Drizzle and Rain, Rain, Light Rain, Drizzle, Light DrizzleDZRA, RA, -RA, DZ, -DZ
Thu, Oct 28 Drizzle and Rain, Light Drizzle and Rain, Drizzle, Light Drizzle, Fog, MistDZRA, -DZRA, DZ, -DZ, FG, BR
Fri, Oct 29 Light Drizzle-DZ
Sat, Oct 30 MistBR
Sun, Oct 31 MistBR

Hours of Daylight and Twilight in October 2021 in Helsinki

History:20232022JFMAMJJASOctND20202019
Hours of Daylight and Twilight in October 2021 in Helsinki1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrSepNovnightnightdaydayOct 111 hr, 26 minOct 111 hr, 26 minOct 318 hr, 45 minOct 318 hr, 45 minOct 1110 hr, 32 minOct 1110 hr, 32 minOct 219 hr, 38 minOct 219 hr, 38 min
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

Sunrise & Sunset with Twilight and Daylight Saving Time in October 2021 in Helsinki

History:20232022JFMAMJJASOctND20202019
Sunrise & Sunset with Twilight and Daylight Saving Time in October 2021 in Helsinki1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMSepNov7:26 AM7:26 AMOct 16:52 PMOct 16:52 PM7:40 AM7:40 AMOct 314:25 PMOct 314:25 PM7:50 AM7:50 AMOct 116:22 PMOct 116:22 PM8:15 AM8:15 AMOct 215:53 PMOct 215:53 PMDSTOct 31DSTOct 31
The solar day over the course of October 2021. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. The transitions to and from daylight saving time are indicated by the 'DST' labels.

Solar Elevation and Azimuth in October 2021 in Helsinki

History:20232022JFMAMJJASOctND20202019
Solar Elevation and Azimuth in October 2021 in HelsinkiOct112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMSepNov010102020001020
northeastsouthwest
Solar elevation and azimuth over the course of October 2021. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

Moon Rise, Set & Phases in October 2021 in Helsinki

History:20232022JFMAMJJASOctND20202019
Moon Rise, Set & Phases in October 2021 in Helsinki18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSepNovOct 62:06 PMOct 62:06 PMOct 205:57 PMOct 205:57 PMNov 411:15 PMNov 411:15 PM6:58 AM6:58 AM7:03 PM7:03 PM6:14 PM6:14 PM8:53 AM8:53 AM6:40 AM6:40 AM4:21 PM4:21 PM
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.
Oct 2021IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
29%-6:32 PMNW-9:01 AMS244,345 mi
2
20%12:36 AMNE6:43 PMNW-9:51 AMS240,978 mi
3
12%2:09 AMNE6:51 PMWNW-10:40 AMS237,381 mi
4
6%3:45 AMENE6:55 PMWNW-11:28 AMS233,851 mi
5
2%5:21 AMENE6:59 PMW-12:16 PMS230,692 mi
6
0%6:58 AME7:03 PMW-1:04 PMS228,182 mi
7
1%8:38 AMESE7:07 PMWSW-1:55 PMS226,524 mi
8
6%10:21 AMESE7:12 PMWSW-2:48 PMS225,823 mi
9
13%12:08 PMSE7:21 PMSW-3:45 PMS226,070 mi
10
22%1:55 PMSE7:37 PMSW-4:46 PMS227,151 mi
11
33%3:32 PMSSE8:07 PMSSW-5:50 PMS228,881 mi
12
45%4:44 PMSSE9:04 PMSSW-6:54 PMS231,044 mi
13
50%5:25 PMSSE10:28 PMSSW-7:56 PMS233,439 mi
14
68%5:45 PMSE--8:54 PMS235,905 mi
15
78%-12:04 AMSW5:56 PMSE9:47 PMS238,339 mi
16
86%-1:40 AMSW6:02 PMESE10:36 PMS240,684 mi
17
92%-3:13 AMWSW6:06 PMESE11:21 PMS242,912 mi
18
95%-4:41 AMWSW6:09 PME--
19
97%-6:06 AMW6:11 PME12:04 AMS245,008 mi
20
100%-7:30 AMW6:14 PMENE12:46 AMS246,949 mi
21
100%-8:53 AMWNW6:17 PMENE1:27 AMS248,691 mi
22
98%-10:18 AMWNW6:21 PMNE2:09 AMS250,166 mi
23
95%-11:43 AMNW6:29 PMNE2:52 AMS251,280 mi
24
90%-1:08 PMNW6:41 PMNE3:37 AMS251,924 mi
25
83%-2:27 PMNNW7:04 PMNNE4:24 AMS251,985 mi
26
75%-3:31 PMNNW7:44 PMNNE5:13 AMS251,361 mi
27
66%-4:14 PMNNW8:47 PMNNE6:03 AMS249,983 mi
28
50%-4:39 PMNW10:08 PMNE6:53 AMS247,833 mi
29
47%-4:53 PMNW11:37 PMNE7:42 AMS244,959 mi
30
36%-5:01 PMNW-8:30 AMS241,486 mi
31
26%1:10 AMENE4:06 PMWNW-8:17 AMS237,618 mi

Humidity Comfort Levels in October 2021 in Helsinki

History:20232022JFMAMJJASOctND20202019
Humidity Comfort Levels in October 2021 in Helsinki18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSepNov
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The hourly reported humidity comfort level, categorized by dew point. The shaded overlays indicate night and civil twilight.

Wind Speed in October 2021 in Helsinki

History:20232022JFMAMJJASOctND20202019
Wind Speed in October 2021 in Helsinki1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphSepNov
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in October 2021 in Helsinki

History:20232022JFMAMJJASOctND20202019
Hourly Wind Speed in October 2021 in Helsinki18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSepNov
0 mph calm 1 mph light air 4 mph light breeze 8 mph gentle breeze 13 mph moderate breeze 18 mph fresh breeze 25 mph strong breeze 31 mph near gale 39 mph gale 47 mph strong gale 55 mph storm 64 mph violent storm 73 mph hurricane force
The hourly reported wind speed, color coded into bands according to the Beaufort scale. The shaded overlays indicate night and civil twilight.

Hourly Wind Direction in 2021 in Helsinki

History:20232022JFMAMJJASOctND20202019
Hourly Wind Direction in 2021 in Helsinki18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSepNov
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in October 2021 in Helsinki

History:20232022JFMAMJJASOctND20202019
Atmospheric Pressure in October 2021 in Helsinki18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313128.5 inHg28.5 inHg29.0 inHg29.0 inHg29.5 inHg29.5 inHg30.0 inHg30.0 inHg30.5 inHg30.5 inHgSepNov
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

The details of the data sources used for this report can be found on the Helsinki-Vantaa Airport page.

See all nearby weather stations

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

Please review our full terms contained on our Terms of Service page.