Gonubie weather in January

In January, Gonubie sees average daytime highs of 24°C and overnight lows near 21°C, with 81 mm of rain across 11.6 wet days and about 13.9 hours of daylight. It is the 2nd-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 24°C through the month. The sky is clear or mostly clear about 33% of the time in January, and the air most often feels muggy.

Daylight stretches from about 14 h 06 min at the start of January to 13 h 36 min by month's end. Set against the rest of the year, January is Gonubie's 9th-clearest and 5th-windiest month. For the whole year in context, see Gonubie's year-round climate.

Daytime high
24°
2nd warmest
Overnight low
21°
11th coldest
Rainfall
81 mm
11.6 wet days
Daylight
14 hours
5:19 AM – 7:16 PM
Cloud cover
57%
9th clearest
Wind
19 km/h
5th windiest
Solar energy
6.15 kWh/m²
Travel score
6.7
out of 10

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 24°C through the month.

A typical January day in Gonubie reaches about 24°C in the afternoon and slips back to 21°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 22°C and 27°C. Set against its neighbours, January runs about 1°C warmer than December and on par with February.

15°20°25°30°151015202531
Avg high (°C)Avg low (°C)
12420
22420
32420
42420
52420
62420
72420
82421
92421
102421
112421
122421
132421
142421
152421
162421
172421
182421
192421
202421
212521
222521
232521
242521
252521
262521
272521
282521
292521
302521
312521

Gonubie weather by month

How January compares with the rest of the year at a glance. January is the 2nd-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 21°8111.613.96.7
Feb25° / 21°8410.913.26.6
Mar24° / 20°9012.112.36.8
Apr23° / 19°859.611.27.0
May22° / 17°345.710.37.7
Jun21° / 15°344.59.97.7
Jul20° / 14°385.1107.6
Aug20° / 14°476.910.87.1
Sep20° / 15°577.611.86.8
Oct21° / 17°7711.312.86.3
Nov22° / 18°8411.613.76.3
Dec23° / 19°8312.514.16.5

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 33% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 18% of January, with mostly cloudy or overcast conditions the remaining 49%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
15248
25149
35149
45149
55149
65149
75149
85149
95149
105149
115149
125248
135248
145248
155248
165248
175248
185149
195149
205149
215050
225149
235149
245050
255050
265149
275050
285050
295149
305248
315248

Chance of precipitation in January

Any precipitation

Gonubie gets around 81 mm of rain over 11.6 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 38% and peaks near 41% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
140
239
339
439
538
638
737
837
936
1036
1136
1235
1335
1435
1535
1635
1735
1836
1936
2036
2137
2237
2338
2438
2539
2640
2740
2840
2941
3041
3140

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the muggy band about 43% of days. Sticky, muggy-or-worse air turns up on roughly 58% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
1311324213
2311314213
3311314214
4311314214
5310304214
6310304215
7310304215
8310304215
9310304216
10211304116
11211304116
12211304116
13211304116
14211294216
15211294216
16211294216
17211294216
18211294316
19110294316
20110294316
21110304416
22110304415
23110304415
2419304515
2519304515
2619304615
2719294615
2818294615
2918294616
3018294616
3118284617

Wind in January

Winds average 19 km/h in January.

Across January, daily wind ranges from about 19 km/h on the calmest days to 19 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
119light breeze
219light breeze
319light breeze
419light breeze
519light breeze
619light breeze
719light breeze
819light breeze
919light breeze
1019light breeze
1119light breeze
1219light breeze
1319light breeze
1419light breeze
1519light breeze
1619light breeze
1719light breeze
1819light breeze
1919light breeze
2019light breeze
2119light breeze
2219light breeze
2319light breeze
2419light breeze
2519light breeze
2619light breeze
2719light breeze
2819light breeze
2919light breeze
3019light breeze
3119light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 14 h 06 min at the start of January to 13 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 30 minutes over January. Sunrise moves from 5:07 AM to 5:32 AM, and sunset from 7:15 PM to 7:10 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
114.15:077:15
214.15:087:15
314.15:087:16
414.15:097:16
514.15:107:16
614.15:117:16
714.15:117:16
814.15:127:16
914.15:137:16
1014.05:147:16
1114.05:147:16
1214.05:157:16
1314.05:167:16
1414.05:177:16
1514.05:187:16
1614.05:197:16
1713.95:207:16
1813.95:207:15
1913.95:217:15
2013.95:227:15
2113.95:237:15
2213.85:247:14
2313.85:257:14
2413.85:267:14
2513.85:277:13
2613.85:287:13
2713.75:297:12
2813.75:307:12
2913.75:307:11
3013.75:317:11
3113.65:327:10

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 6.15 kWh/m².

For context, solar energy here swings from a low near 2.84 kWh/m² to a high of 6.28 kWh/m² in December across the year — January's 6.15 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
16.3Intense
26.3Intense
36.2Intense
46.2Intense
56.2Intense
66.2Intense
76.2Intense
86.2Intense
96.2Intense
106.2Intense
116.2Intense
126.2Intense
136.2Intense
146.2Intense
156.2Intense
166.2Intense
176.2Intense
186.2Intense
196.2Intense
206.2Intense
216.2Intense
226.1Intense
236.1Intense
246.1Intense
256.1Intense
266.1Intense
276.0Intense
286.0Intense
296.0Bright
306.0Bright
315.9Bright
Planning a trip in January

Is January a good time to visit Gonubie?

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

6.7
Sightseeing
8th-best month of the year
5.8
Beach & pool
3rd-best month of the year

January is a reasonable time to visit Gonubie for sightseeing.

What to pack for Gonubie in January

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

In January, Gonubie sees daytime highs around 24°C and nights near 21°C. Pack sun protection. Worth having: light clothes and rain gear. About 12 days see rain.

sun protectionlight clothesrain gear

Sea temperature near Gonubie in January

The nearest coast averages about 24°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 13 km away) is warmest in February at about 25°C and coldest in August near 21°C.

The water stays above 20°C all year — warm enough for a swim any month.

20°22°24°26°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingwarmcomfortable to swim
Sea temperature (°C)Comfort
Jan24Warm
Feb25Warm
Mar25Warm
Apr24Warm
May23Refreshing
Jun22Refreshing
Jul21Refreshing
Aug21Refreshing
Sep21Refreshing
Oct21Refreshing
Nov22Refreshing
Dec23Refreshing

UV index in Gonubie in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Gonubie peaks around January 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 23 at about 3 (moderate).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highHighModerateHighExtremeJan 16UV 13Jun 23UV 3
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar9Very high
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug5Moderate
Sep6High
Oct10Very high
Nov11Extreme
Dec11Extreme

Air quality in Gonubie in January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.

Air quality in Gonubie is worst in August — around 20 µg/m³ PM2.5 (moderate), about 2.6× the cleanest month (February, 8 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodAug 1520 µg/m³Feb 98 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb8Good
Mar9Good
Apr12Good
May15Moderate
Jun17Moderate
Jul17Moderate
Aug20Moderate
Sep16Moderate
Oct12Moderate
Nov9Good
Dec8Good
Location & terrain

Where is Gonubie?

Gonubie sits at 32.9°S, 28.0°E, 30 m above sea level, in South Africa. The nearest listed city is East London, 12 km away.

Topography around Gonubie

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

Within 3 km, the terrain around Gonubie has only modest variations in elevation — a maximum elevation change of 102 m around an average of 25 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 336 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,505 m.

The land around Gonubie is covered by water (42%) and trees (29%) within 3 km, water (50%) and trees (28%) within 16 km, and water (33%), grassland (32%) and trees (25%) within 80 km.

3 km
102 m
16 km
336 m
80 km
1,505 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: East London 12 km · Mdantsane 22 km · Ndevana 47 km · Bhisho 55 km · Qonce 58 km · Stutterheim 69 km · Butterworth 69 km · Dimbaza 75 km

South Africa travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / M / N
230 V · 50 Hz
Prices
≈ 41% of US
price level, 2025
GDP per capita
$6,598
2025
Happiness
5.0 / 10
World Happiness, 2025
Safe drinking water
68%
of population, 2024
Homicide rate
43.7
per 100k, 2022
Road deaths
22.2
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Very high
EF EPI 602
Religion
Christian 86%or other traditional African religions 5%nothing in particular 5%Muslim 2%

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 Gonubie (-32.9443°, 28.015°, elevation 30 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).