Winter 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 the winter of 2021. It features all historical weather data series we have available, including the Helsinki temperature history for the winter of 2021. You can drill down from year to month and even day level reports by clicking on the graphs.

Helsinki Temperature History in the Winter of 2021

Temperature history in the Winter of 2021 in HelsinkiDecJanFeb-10°F-10°F0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°FFallSpring
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 the Winter of 2021 in Helsinki

Hourly Temperature in the Winter of 2021 in HelsinkiDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpringvery cold
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.
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Cloud Cover in the Winter of 2021 in Helsinki

Cloud Cover in the Winter of 2021 in HelsinkiDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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 the Winter of 2021 in Helsinki

Observed Weather in the Winter of 2021 in HelsinkiDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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
Wed, Dec 1 Light Snow-SN
Thu, Dec 2 Light Snow-SN
Fri, Dec 3 Light Snow-SN
Sat, Dec 4 Light Snow-SN
Sun, Dec 5 Light Snow-SN
Mon, Dec 6 Light Snow, Showers in the Vicinity-SN, VCSH
Tue, Dec 7 Light Snow-SN
Wed, Dec 8 Light Snow, Patches of Fog-SN, BCFG
Thu, Dec 9 Light Snow, Light Snow Grains-SN, -SG
Fri, Dec 10 Light Snow, Light Snow Grains, Light Freezing Drizzle and Snow, Light Freezing Rain and Snow, Light Freezing Drizzle, Light Freezing Rain, Recent Freezing Rain-SN, -SG, -FZDZSN, -FZRASN, -FZDZ, -FZRA, REFZRA
Sat, Dec 11 Light Snow, Light Freezing Rain and Snow, Light Snow and Rain, Light Freezing Drizzle, Light Freezing Rain, Light Rain, Light Drizzle-SN, -FZRASN, -SNRA, -FZDZ, -FZRA, -RA, -DZ
Sun, Dec 12 Light Snow, Light Rain, Light Drizzle, Fog, Mist-SN, -RA, -DZ, FG, BR
Mon, Dec 13 Light Rain, Light Drizzle, Fog, Mist, Shallow Fog-RA, -DZ, FG, BR, MIFG
Tue, Dec 14 Light Rain and Snow, Light Drizzle and Rain, Light Rain, Light Rain and Drizzle, Drizzle, Light Drizzle, Fog, Mist-RASN, -DZRA, -RA, -RADZ, DZ, -DZ, FG, BR
Wed, Dec 15 Light Freezing Drizzle, Recent Freezing Drizzle, Light Drizzle and Rain, Drizzle, Light Drizzle, Mist-FZDZ, REFZDZ, -DZRA, DZ, -DZ, BR
Thu, Dec 16 Light Rain, Fog, Mist-RA, FG, BR
Sat, Dec 18 Light Freezing Rain, Recent Freezing Rain, Light Drizzle and Rain, Light Rain, Light Drizzle, Mist-FZRA, REFZRA, -DZRA, -RA, -DZ, BR
Sun, Dec 19 Light Snow, Light Rain-SN, -RA
Mon, Dec 20 Light Snow-SN
Tue, Dec 21 Light Snow-SN
Wed, Dec 22 Light Snow-SN
Thu, Dec 23 Snow, Light SnowSN, -SN
Fri, Dec 24 Snow, Light SnowSN, -SN
Sat, Dec 25 Light Snow-SN
Sun, Dec 26 Light Snow-SN
Mon, Dec 27 Light Snow, Freezing Fog, Partial Fog, Patches of Fog-SN, FZFG, PRFG, BCFG
Tue, Dec 28 Light Snow, Mist-SN, BR
Wed, Dec 29 Snow, Light Snow, Light Freezing Drizzle and SnowSN, -SN, -FZDZSN
Thu, Dec 30 Light Snow, Light Freezing Drizzle and Snow, Freezing Drizzle, Light Freezing Drizzle, Recent Freezing Drizzle, Mist-SN, -FZDZSN, FZDZ, -FZDZ, REFZDZ, BR
Fri, Dec 31 Snow, Light Snow, Light Freezing Drizzle and Snow, Light Rain and Snow, Snow and Rain, Light Drizzle, MistSN, -SN, -FZDZSN, -RASN, SNRA, -DZ, BR
Sat, Jan 1 Light Snow-SN
Sun, Jan 2 Snow, Light Snow, Light Snow Grains, Snow Grains, Light Freezing Drizzle and Snow, Freezing Drizzle, Light Freezing Drizzle and Rain, Recent Freezing Drizzle, MistSN, -SN, -SG, SG, -FZDZSN, FZDZ, -FZDZRA, REFZDZ, BR
Mon, Jan 3 Snow, Light Snow, Freezing Drizzle and Snow, Light Freezing Drizzle and Snow, Light Freezing Drizzle, MistSN, -SN, FZDZSN, -FZDZSN, -FZDZ, BR
Tue, Jan 4 Snow, Light Snow, Light Snow Grains, Light Freezing Drizzle and Snow, Light Snow and Rain, Light Rain, Light Rain and Drizzle, Light Drizzle, Fog, Mist, Patches of FogSN, -SN, -SG, -FZDZSN, -SNRA, -RA, -RADZ, -DZ, FG, BR, BCFG
Wed, Jan 5 Snow, Light Snow, Light Snow Grains, Light Freezing Drizzle and Snow, Light Freezing Drizzle, Recent Freezing Drizzle, Freezing Fog, Mist, Showers in the VicinitySN, -SN, -SG, -FZDZSN, -FZDZ, REFZDZ, FZFG, BR, VCSH
Thu, Jan 6 Light Snow, Showers of Light Snow-SN, -SHSN
Fri, Jan 7 Snow, Light Snow, Showers of Light Snow, Showers in the VicinitySN, -SN, -SHSN, VCSH
Sat, Jan 8 Light Snow, Light Snow Grains-SN, -SG
Sun, Jan 9 Light Snow, Light Snow Grains, Light Freezing Drizzle and Snow, Recent Freezing Drizzle-SN, -SG, -FZDZSN, REFZDZ
Mon, Jan 10 Light Snow Grains, Light Freezing Drizzle-SG, -FZDZ
Tue, Jan 11 Freezing Fog, MistFZFG, BR
Wed, Jan 12 Light Snow, Light Snow Grains, Light Freezing Drizzle and Snow, Light Freezing Drizzle, Recent Freezing Drizzle, Light Drizzle, Mist-SN, -SG, -FZDZSN, -FZDZ, REFZDZ, -DZ, BR
Thu, Jan 13 Light Rain, Showers of Light Rain, Showers in the Vicinity-RA, -SHRA, VCSH
Fri, Jan 14 Showers of Light Snow-SHSN
Sun, Jan 16 Rain, Light Drizzle and Rain, Light Rain, MistRA, -DZRA, -RA, BR
Mon, Jan 17 Heavy Snow, Snow, Light Snow, Drifting Snow+SN, SN, -SN, DRSN
Tue, Jan 18 Light Snow-SN
Wed, Jan 19 Light Rain, Light Drizzle, Mist-RA, -DZ, BR
Thu, Jan 20 Snow, Light Snow, Light Rain and Snow, Light Snow and Rain, Light Rain, Light Drizzle, Blowing Snow, Drifting SnowSN, -SN, -RASN, -SNRA, -RA, -DZ, BLSN, DRSN
Fri, Jan 21 Light Snow, Showers of Light Snow, Light Freezing Drizzle, Showers in the Vicinity-SN, -SHSN, -FZDZ, VCSH
Sat, Jan 22 Light Snow-SN
Sun, Jan 23 Light Snow, Light Freezing Drizzle and Snow, Light Freezing Drizzle, Light Freezing Drizzle and Rain, Recent Freezing Drizzle, Mist-SN, -FZDZSN, -FZDZ, -FZDZRA, REFZDZ, BR
Mon, Jan 24 Light Drizzle, Mist-DZ, BR
Wed, Jan 26 Snow, Light Snow, Light Drizzle and Snow, Light Freezing Drizzle and Snow, Light Rain and Snow, Light Snow and Rain, Recent Freezing Drizzle, Drizzle, Light Drizzle, MistSN, -SN, -DZSN, -FZDZSN, -RASN, -SNRA, REFZDZ, DZ, -DZ, BR
Thu, Jan 27 Recent Snow, Snow, Light Snow, Light Snow and Rain, Fog, MistRESN, SN, -SN, -SNRA, FG, BR
Fri, Jan 28 Light Snow, Light Freezing Drizzle-SN, -FZDZ
Sat, Jan 29 Heavy Snow, Snow, Light Snow, Drifting Snow+SN, SN, -SN, DRSN
Sun, Jan 30 Heavy Snow, Snow, Light Snow, Drifting Snow+SN, SN, -SN, DRSN
Mon, Jan 31 Light Snow-SN
Tue, Feb 1 Light Snow-SN
Wed, Feb 2 Light Snow-SN
Thu, Feb 3 Light Snow, Mist, Shallow Fog-SN, BR, MIFG
Fri, Feb 4 Snow, Light Snow, Light Freezing Drizzle and Snow, Light Freezing Drizzle, Freezing Fog, Mist, Recent Freezing FogSN, -SN, -SNFZDZ, -FZDZ, FZFG, BR, REFZFG
Sat, Feb 5 Snow, Light Snow, Light DrizzleSN, -SN, -DZ
Sun, Feb 6 Snow, Light Snow, Showers of Light Snow, Light Rain and Snow, Light Snow and Rain, Showers of Light Snow and Rain, Light Drizzle, Freezing Fog, Mist, Shallow Fog, Showers in the VicinitySN, -SN, -SHSN, -RASN, -SNRA, -SHSNRA, -DZ, FZFG, BR, MIFG, VCSH
Mon, Feb 7 Light Snow, Showers of Light Snow, Light Drizzle, Mist, Showers in the Vicinity-SN, -SHSN, -DZ, BR, VCSH
Tue, Feb 8 Snow, Light Snow, MistSN, -SN, BR
Wed, Feb 9 Light Snow, Light Rain, Light Rain and Drizzle, Light Drizzle, Shallow Fog-SN, -RA, -RADZ, -DZ, MIFG
Sun, Feb 13 Light Snow, Light Rain and Snow, Light Snow and Rain, Light Drizzle and Rain, Light Rain, Light Rain and Drizzle, Drizzle, Light Drizzle-SN, -RASN, -SNRA, -DZRA, -RA, -RADZ, DZ, -DZ
Mon, Feb 14 Snow, Light Snow, Light Rain and Snow, Light Snow and Rain, Light Drizzle and Rain, Light Rain and Drizzle, Light Drizzle, MistSN, -SN, -RASN, -SNRA, -DZRA, -RADZ, -DZ, BR
Tue, Feb 15 Snow, Light Snow, Light Rain and Snow, Light Snow and Rain, Showers of Light Rain and Snow, Light Drizzle and Rain, Light Rain, Light Rain and Drizzle, MistSN, -SN, -RASN, -SNRA, -SHRASN, -DZRA, -RA, -RADZ, BR
Wed, Feb 16 Light Rain and Snow, Light Snow and Rain, Light Rain, Light Rain and Drizzle, Light Drizzle, Mist, Showers in the Vicinity-RASN, -SNRA, -RA, -RADZ, -DZ, BR, VCSH
Thu, Feb 17 Snow, Light Snow, Light Rain and Snow, Light Snow and Rain, Snow and Rain, Rain, Light Drizzle and Rain, Light Rain, MistSN, -SN, -RASN, -SNRA, SNRA, RA, -DZRA, -RA, BR
Fri, Feb 18 Light Snow, Showers of Light Snow-SN, -SHSN
Sat, Feb 19 Light Snow, Light Snow Grains, Light Freezing Drizzle, Recent Freezing Drizzle, Light Drizzle, Mist-SN, -SG, -FZDZ, REFZDZ, -DZ, BR
Sun, Feb 20 Freezing Fog, Mist, Recent Freezing FogFZFG, BR, REFZFG
Mon, Feb 21 Heavy Snow, Snow, Light Snow, Drifting Snow+SN, SN, -SN, DRSN
Tue, Feb 22 Snow, Light Snow, Showers in the Vicinity, Drifting SnowSN, -SN, VCSH, DRSN
Wed, Feb 23 Light Snow-SN
Thu, Feb 24 Light Snow, Light Rain and Snow, Light Drizzle and Rain, Light Rain, Light Rain and Drizzle-SN, -RASN, -DZRA, -RA, -RADZ
Fri, Feb 25 Snow, Light Snow, Showers of Light Snow, Light Rain and Snow, Light Snow and Rain, Light Rain, Light Rain and Drizzle, Light DrizzleSN, -SN, -SHSN, -RASN, -SNRA, -RA, -RADZ, -DZ
Sat, Feb 26 Shallow FogMIFG
Sun, Feb 27 Patches of Fog, Shallow FogBCFG, MIFG
Mon, Feb 28 Shallow FogMIFG

Hours of Daylight and Twilight in the Winter of 2021 in Helsinki

Hours of Daylight and Twilight in the Winter of 2021 in HelsinkiDecJanFeb0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrFallSpringDec 215 hr, 49 minDec 215 hr, 49 minnightnightdaydayFeb 2810 hr, 22 minFeb 2810 hr, 22 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 the Winter of 2021 in Helsinki

Sunrise & Sunset with Twilight and Daylight Saving Time in the Winter of 2021 in HelsinkiDecJanFeb2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMFallSpring7:22 AM7:22 AMFeb 285:44 PMFeb 285:44 PM9:20 AM9:20 AMDec 163:11 PMDec 163:11 PM
The solar day over the course of the Winter of 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.

Solar Elevation and Azimuth in the Winter of 2021 in Helsinki

Solar Elevation and Azimuth in the Winter of 2021 in HelsinkiDecJanFeb12 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 AMFallSpring0001010
northeastsouthwest
Solar elevation and azimuth in the the winter of 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 the Winter of 2021 in Helsinki

Moon Rise, Set & Phases in the Winter of 2021 in HelsinkiDecJanFeb12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMFallSpringNov 411:15 PMNov 411:15 PMNov 1910:58 AMNov 1910:58 AMDec 49:44 AMDec 49:44 AMDec 196:36 AMDec 196:36 AMJan 28:34 PMJan 28:34 PMJan 181:49 AMJan 181:49 AMFeb 17:47 AMFeb 17:47 AMFeb 166:57 PMFeb 166:57 PMMar 27:35 PMMar 27:35 PMMar 189:18 AMMar 189:18 AM6:40 AM6:40 AM3:32 PM3:32 PM9:22 AM9:22 AM3:00 PM3:00 PM2:12 PM2:12 PM9:54 AM9:54 AM2:10 PM2:10 PM2:24 PM2:24 PM9:36 AM9:36 AM4:19 PM4:19 PM4:24 PM4:24 PM5:07 PM5:07 PM5:02 PM5:02 PM7:08 AM7:08 AM
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.

Humidity Comfort Levels in the Winter of 2021 in Helsinki

Humidity Comfort Levels in the Winter of 2021 in HelsinkiDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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 the Winter of 2021 in Helsinki

Wind Speed in the Winter of 2021 in HelsinkiDecJanFeb0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphFallSpring
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Winter of 2021 in Helsinki

Hourly Wind Speed in the Winter of 2021 in HelsinkiDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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

Hourly Wind Direction in 2021 in HelsinkiDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in the Winter of 2021 in Helsinki

Atmospheric Pressure in the Winter of 2021 in HelsinkiDecJanFeb28.5 inHg28.5 inHg29.0 inHg29.0 inHg29.5 inHg29.5 inHg30.0 inHg30.0 inHg30.5 inHg30.5 inHg31.0 inHg31.0 inHgFallSpring
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

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