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September 2023 Weather History in Reykjavík Iceland

The data for this report comes from the Reykjavik Airport. See all nearby weather stations

This report shows the past weather for Reykjavík, providing a weather history for September 2023. It features all historical weather data series we have available, including the Reykjavík temperature history for September 2023. You can drill down from year to month and even day level reports by clicking on the graphs.

Reykjavík Temperature History September 2023

History:2024JFMAMJJASepOND202220212020
Temperature history in September 2023 in Reykjavík1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303025°F25°F30°F30°F35°F35°F40°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°FAugOct
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 September 2023 in Reykjavík

History:2024JFMAMJJASepOND202220212020
Hourly Temperature in September 2023 in Reykjavík1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOctvery 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.
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Cloud Cover in September 2023 in Reykjavík

History:2024JFMAMJJASepOND202220212020
Cloud Cover in September 2023 in Reykjavík1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 September 2023 in Reykjavík

History:2024JFMAMJJASepOND202220212020
Observed Weather in September 2023 in Reykjavík1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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, Sep 1 Rain, Light Drizzle and Rain, Light Rain, Light Drizzle, MistRA, -DZRA, -RA, -DZ, BR
Sat, Sep 2 Rain, Recent Showers of Rain, Light Drizzle and Rain, Light Rain, Showers of Light Rain, Light Drizzle, Mist, Showers in the VicinityRA, RESHRA, -DZRA, -RA, -SHRA, -DZ, BR, VCSH
Sun, Sep 3 Recent Showers of Small Hail, Recent Showers of Rain, Showers of Rain, Showers of Light Rain, Showers in the VicinityRESHGS, RESHRA, SHRA, -SHRA, VCSH
Mon, Sep 4 Light Drizzle, Mist, Showers in the Vicinity-DZ, BR, VCSH
Tue, Sep 5 Light Drizzle, Mist, Showers in the Vicinity-DZ, BR, VCSH
Wed, Sep 6 Light Rain and Drizzle, Light Drizzle, Mist, Showers in the Vicinity-RADZ, -DZ, BR, VCSH
Thu, Sep 7 Recent Rain, Light Rain, Light Rain and Drizzle, Drizzle, Light Drizzle, Recent Drizzle, MistRERA, -RA, -RADZ, DZ, -DZ, REDZ, BR
Fri, Sep 8 Recent Showers of Rain, Showers of Rain, Light Drizzle and Rain, Showers of Light Rain, Drizzle, Light Drizzle, Mist, Showers in the VicinityRESHRA, SHRA, -DZRA, -SHRA, DZ, -DZ, BR, VCSH
Sat, Sep 9 Light Drizzle, Mist-DZ, BR
Sun, Sep 10 Light Rain, Showers in the Vicinity-RA, VCSH
Fri, Sep 15 Recent Showers of Rain, Showers of Light Rain, Light Drizzle, Showers in the VicinityRESHRA, -SHRA, -DZ, VCSH
Sat, Sep 16 Rain, Light Rain, Light Rain and Drizzle, Light Drizzle, Showers in the VicinityRA, -RA, -RADZ, -DZ, VCSH
Sun, Sep 17 Showers of Heavy Rain, Light Rain, Showers of Light Rain, Showers in the Vicinity+SHRA, -RA, -SHRA, VCSH
Tue, Sep 19 Light Drizzle and Rain, Light Rain, Light Rain and Drizzle, Light Drizzle-DZRA, -RA, -RADZ, -DZ
Fri, Sep 22 Recent Showers of Rain, Showers of Light RainRESHRA, -SHRA
Sat, Sep 23 Light Rain, Light Rain and Drizzle, Light Drizzle-RA, -RADZ, -DZ
Sun, Sep 24 Rain, Light Rain, Light Rain and Drizzle, Light Drizzle, MistRA, -RA, -RADZ, -DZ, BR
Mon, Sep 25 Light Rain, Showers of Light Rain, Light Drizzle, Showers in the Vicinity-RA, -SHRA, -DZ, VCSH
Tue, Sep 26 Recent Rain, Light Rain, Light Drizzle, Recent Drizzle, Showers in the VicinityRERA, -RA, -DZ, REDZ, VCSH
Wed, Sep 27 Recent Rain, Light Rain, Light Rain and Drizzle, Showers of Light Rain, Light Drizzle, Recent Drizzle, Showers in the VicinityRERA, -RA, -RADZ, -SHRA, -DZ, REDZ, VCSH
Thu, Sep 28 Light Rain, Light Rain and Drizzle, Showers in the Vicinity-RA, -RADZ, VCSH
Sat, Sep 30 Light Rain, Light Drizzle, Showers in the Vicinity-RA, -DZ, VCSH

Hours of Daylight and Twilight in September 2023 in Reykjavík

History:2024JFMAMJJASepOND202220212020
Hours of Daylight and Twilight in September 2023 in Reykjavík181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrAugOctSep 2312 hr, 20 minSep 2312 hr, 20 minnightnightdaydaySep 114 hr, 35 minSep 114 hr, 35 minSep 3011 hr, 28 minSep 3011 hr, 28 minSep 1113 hr, 31 minSep 1113 hr, 31 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 in September 2023 in Reykjavík

History:2024JFMAMJJASepOND202220212020
Sunrise & Sunset with Twilight in September 2023 in Reykjavík181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMAugOct6:09 AM6:09 AMSep 18:44 PMSep 18:44 PM7:32 AM7:32 AMSep 307:01 PMSep 307:01 PM6:38 AM6:38 AMSep 118:08 PMSep 118:08 PM7:06 AM7:06 AMSep 217:32 PMSep 217:32 PM
The solar day over the course of September 2023. 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 September 2023 in Reykjavík

History:2024JFMAMJJASepOND202220212020
Solar Elevation and Azimuth in September 2023 in ReykjavíkSep11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMAugOct001010202030001010202030
northeastsouthwest
Solar elevation and azimuth over the course of September 2023. 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 September 2023 in Reykjavík

History:2024JFMAMJJASepOND202220212020
Moon Rise, Set & Phases in September 2023 in Reykjavík1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAugOctAug 311:36 AMAug 311:36 AMSep 151:40 AMSep 151:40 AMSep 299:58 AMSep 299:58 AM9:23 PM9:23 PM6:08 AM6:08 AM6:58 AM6:58 AM8:09 PM8:09 PM7:19 PM7:19 PM7:15 AM7:15 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.
Sep 2023IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
98%-8:08 AMW9:03 PME2:37 AMS223,200 mi
2
94%-10:03 AMW8:53 PMENE3:27 AMS225,522 mi
3
87%-11:57 AMWNW8:43 PMENE4:15 AMS228,752 mi
4
78%-1:54 PMNW8:31 PMNE5:03 AMS232,557 mi
5
67%-4:00 PMNNW8:13 PMNNE5:52 AMS236,584 mi
6
50%6:43 AMS240,508 mi
7
46%7:35 AMS244,067 mi
8
36%8:27 AMS247,077 mi
9
27%9:18 AMS249,431 mi
10
18%-9:16 PMNNW-10:08 AMS251,092 mi
11
11%12:03 AMNNE8:51 PMNNW-10:54 AMS252,079 mi
12
6%2:05 AMNE8:37 PMNW-11:38 AMS252,451 mi
13
2%3:49 AMNE8:27 PMWNW-12:20 PMS252,282 mi
14
0%5:25 AMENE8:17 PMWNW-1:00 PMS251,648 mi
15
0%6:58 AME8:09 PMW-1:39 PMS250,613 mi
16
2%8:29 AME8:00 PMW-2:18 PMS249,218 mi
17
6%10:02 AMESE7:51 PMWSW-2:59 PMS247,487 mi
18
12%11:40 AMESE7:41 PMSW-3:42 PMS245,426 mi
19
19%1:27 PMSE7:28 PMSW-4:28 PMS243,038 mi
20
29%3:32 PMSSE7:07 PMSSW-5:20 PMS240,338 mi
21
39%6:16 PMS237,373 mi
22
50%7:18 PMS234,241 mi
23
62%8:22 PMS231,112 mi
24
73%8:46 PMS10:08 PMS-9:27 PMS228,216 mi
25
83%7:59 PMSSE--10:29 PMS225,830 mi
26
91%-1:00 AMSW7:42 PMSE11:27 PMS224,230 mi
27
95%-3:14 AMSW7:30 PMESE--
28
97%-5:18 AMWSW7:19 PME12:21 AMS223,641 mi
29
100%-7:15 AMW7:10 PME1:12 AMS224,189 mi
30
99%-9:10 AMWNW7:00 PMENE2:02 AMS225,871 mi

Humidity Comfort Levels in September 2023 in Reykjavík

History:2024JFMAMJJASepOND202220212020
Humidity Comfort Levels in September 2023 in Reykjavík1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 September 2023 in Reykjavík

History:2024JFMAMJJASepOND202220212020
Wind Speed in September 2023 in Reykjavík181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mph70 mph70 mphAugOct
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in September 2023 in Reykjavík

History:2024JFMAMJJASepOND202220212020
Hourly Wind Speed in September 2023 in Reykjavík1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 2023 in Reykjavík

History:2024JFMAMJJASepOND202220212020
Hourly Wind Direction in 2023 in Reykjavík1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in September 2023 in Reykjavík

History:2024JFMAMJJASepOND202220212020
Atmospheric Pressure in September 2023 in Reykjavík1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.0 inHg29.0 inHg29.2 inHg29.2 inHg29.4 inHg29.4 inHg29.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHg30.4 inHg30.4 inHgAugOct
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 Reykjavik Airport page.

See all nearby weather stations

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