Kingston weather in September

In September, Kingston sees average daytime highs of 18°C and overnight lows near 17°C, with 52 mm of rain across 6.9 wet days and about 11.8 hours of daylight. It is the 11th-warmest and 10th-wettest month of the year here.

Day-to-day highs hold fairly steady near 18°C through the month. The sky is clear or mostly clear about 45% of the time in September, and the air most often feels dry.

Daylight stretches from about 11 h 24 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Kingston's 2nd-clearest and 7th-windiest month. For the whole year in context, see Kingston's year-round climate.

Daytime high
18°
11th warmest
Overnight low
17°
3rd coldest
Rainfall
52 mm
6.9 wet days
Daylight
11 h 48 min
6:18 AM – 6:07 PM
Cloud cover
47%
2nd clearest
Wind
25 km/h
7th windiest
Solar energy
4.97 kWh/m²
Travel score
6.6
out of 10

Kingston is capital of Norfolk Island, Australia.

Founded
1788

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 18°C through the month.

A typical September day in Kingston reaches about 18°C in the afternoon and slips back to 17°C overnight — a 1°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 20°C. Set against its neighbours, September runs on par with August and on par with October.

14°16°18°20°22°151015202530
Avg high (°C)Avg low (°C)
11817
21817
31817
41817
51817
61817
71817
81817
91817
101817
111817
121817
131817
141817
151817
161817
171817
181817
191817
201817
211817
221917
231917
241917
251917
261917
271917
281917
291917
301918

Kingston weather by month

How September compares with the rest of the year at a glance. September is the 11th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan23° / 22°636.313.67.4
Feb23° / 22°657137.3
Mar23° / 22°787.812.27.2
Apr22° / 21°687.111.37.1
May21° / 19°817.810.66.7
Jun19° / 18°929.510.26.3
Jul18° / 17°839.110.36.2
Aug18° / 17°678.5116.4
Sep18° / 17°526.911.86.6
Oct19° / 18°456.212.76.7
Nov20° / 19°495.913.57.0
Dec22° / 21°746.713.87.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 23% of September, with mostly cloudy or overcast conditions the remaining 32%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
16832
26832
36931
46931
56931
67030
77030
87129
97129
107129
117129
127030
137030
146931
156931
166832
176832
186832
196832
206832
216832
226832
236733
246733
256634
266634
276634
286535
296535
306535

Chance of precipitation in September

Any precipitation

Kingston gets around 52 mm of rain over 6.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 23% and peaks near 26% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
126
226
326
425
525
624
724
823
923
1023
1122
1222
1322
1421
1521
1621
1721
1821
1921
2021
2122
2222
2322
2422
2522
2622
2722
2822
2922
3022

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the dry band about 60% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)
1672670
2662770
3662770
4652870
5652870
6652870
7652870
8652870
9642880
10642880
11642880
12642880
13642880
14642880
15632890
16632890
17622990
186129100
196030100
205731111
215731111
225532121
235432131
245432131
255332141
265332141
275132152
285132152
295033152
305033162

Wind in September

Winds average 25 km/h in September.

Across September, daily wind ranges from about 24 km/h on the calmest days to 26 km/h at its breeziest. It stays fairly steady from day to day.

0102030151015202530
Wind speed (km/h)Feels
126breezy
226breezy
326breezy
426breezy
526breezy
626breezy
726breezy
826breezy
925breezy
1025breezy
1125breezy
1225breezy
1325breezy
1425breezy
1525breezy
1625breezy
1725breezy
1825breezy
1924breezy
2024breezy
2124breezy
2224breezy
2324breezy
2424breezy
2524breezy
2624breezy
2724breezy
2824breezy
2924breezy
3024breezy

Sunrise & sunset in September

DaylightNight

Daylight runs from about 11 h 24 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 48 minutes over September. Sunrise moves from 6:36 AM to 6:00 AM, and sunset from 5:59 PM to 6:15 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
111.46:365:59
211.46:356:00
311.46:346:01
411.56:336:01
511.56:316:02
611.56:306:02
711.66:296:03
811.66:286:03
911.66:266:04
1011.76:256:04
1111.76:246:05
1211.76:236:05
1311.76:216:06
1411.86:206:06
1511.86:196:07
1611.86:186:07
1711.96:166:08
1811.96:156:08
1911.96:146:09
2011.96:136:09
2112.06:116:10
2212.06:106:10
2312.06:096:11
2412.16:076:12
2512.16:066:12
2612.16:056:13
2712.26:046:13
2812.26:036:14
2912.26:016:14
3012.26:006:15

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.97 kWh/m².

For context, solar energy here swings from a low near 2.7 kWh/m² to a high of 7.08 kWh/m² in January across the year — September's 4.97 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
14.3Bright
24.3Bright
34.4Bright
44.4Bright
54.5Bright
64.5Bright
74.6Bright
84.6Bright
94.7Bright
104.7Bright
114.8Bright
124.8Bright
134.9Bright
144.9Bright
155.0Bright
165.0Bright
175.1Bright
185.1Bright
195.1Bright
205.2Bright
215.2Bright
225.3Bright
235.3Bright
245.3Bright
255.4Bright
265.4Bright
275.5Bright
285.5Bright
295.5Bright
305.6Bright
Planning a trip in September

Is September a good time to visit Kingston?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

6.6
Sightseeing
9th-best month of the year
2.4
Beach & pool
10th-best month of the year

September is a reasonable time to visit Kingston for sightseeing.

What to pack for Kingston in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Kingston sees daytime highs around 18°C and nights near 17°C. Worth packing: sun protection and a windbreaker. About 7 days see rain.

sun protectiona windbreaker

Sea temperature near Kingston in September

The nearest coast averages about 19°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in February at about 24°C and coldest in August near 19°C.

It's comfortable for a long swim from Oct 28 to Jun 28 — about 8 months when the water holds above 20°C.

18°20°22°24°26°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmcomfortable to swimcomfortable to swim
Sea temperature (°C)Comfort
Jan23Refreshing
Feb24Refreshing
Mar24Refreshing
Apr23Refreshing
May22Refreshing
Jun20Refreshing
Jul19Cool
Aug19Cool
Sep19Cool
Oct20Cool
Nov21Refreshing
Dec22Refreshing

UV index in Kingston in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 8 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kingston peaks around December 20 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 18 at about 4 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeDec 20UV 14Jun 18UV 4
UV index (midday)Level
Jan13Extreme
Feb13Extreme
Mar11Extreme
Apr8Very high
May5Moderate
Jun4Moderate
Jul4Moderate
Aug5High
Sep8Very high
Oct9Very high
Nov11Extreme
Dec14Extreme
Location & terrain

Where is Kingston?

Kingston sits at 29.1°S, 168.0°E, 71 m above sea level, in Norfolk Island. The nearest listed city is Mont-Dore, 768 km away.

Topography around Kingston

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Kingston.

Within 3 km, the terrain around Kingston has only modest variations in elevation — a maximum elevation change of 149 m around an average of 47 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 310 m; within 80 km, significant variations in elevation — a maximum elevation change of 300 m.

3 km
149 m
16 km
310 m
80 km
300 m
September weather nearby: Mont-Dore 768 km · Noumea 769 km · Dumbéa 782 km · Bourail 869 km · Ouvéa 945 km · Whangarei 952 km · Massey East 1,064 km · Massey 1,064 km

Norfolk Island travel facts

Religion
Protestant 47%none 27%Roman Catholic 13%other Christian 3%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Kingston (-29.0546°, 167.9663°, elevation 71 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).