Jeffreys Bay weather in June

In June, Jeffreys Bay sees average daytime highs of 19°C and overnight lows near 12°C, with 36 mm of rain across 6.1 wet days and about 9.8 hours of daylight. It is the 9th-warmest and 12th-wettest month of the year here.

Day-to-day highs hold fairly steady near 19°C through the month. The sky is clear or mostly clear about 55% of the time in June, and the air most often feels dry.

Daylight stretches from about 9 h 54 min at the start of June to 9 h 48 min by month's end. Set against the rest of the year, June is Jeffreys Bay's 2nd-clearest and 7th-windiest month. For the whole year in context, see Jeffreys Bay's year-round climate.

Daytime high
19°
9th warmest
Overnight low
12°
3rd coldest
Rainfall
36 mm
6.1 wet days
Daylight
9 h 42 min
7:28 AM – 5:13 PM
Cloud cover
38%
2nd clearest
Wind
16 km/h
7th windiest
Solar energy
2.64 kWh/m²
Travel score
7.1
out of 10

Jeffreys Bay is town in the Eastern Cape, South Africa.

Density
1,562/km²
people per km²
Founded
1849

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 19°C through the month.

A typical June day in Jeffreys Bay reaches about 19°C in the afternoon and slips back to 12°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 24°C. Set against its neighbours, June runs about 2°C cooler than May and on par with July.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
12013
22013
32013
42013
52013
62013
72012
82012
92012
102012
112012
122012
132012
142012
151912
161912
171912
181912
191912
201912
211912
221912
231912
241912
251912
261912
271912
281912
291912
301912

Jeffreys Bay weather by month

How June compares with the rest of the year at a glance. June is the 9th-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan24° / 18°397.5147.7
Feb24° / 19°417.313.37.5
Mar24° / 18°467.712.37.6
Apr22° / 16°437.211.27.3
May21° / 14°366.310.37.3
Jun19° / 12°366.19.87.1
Jul19° / 12°366.3107.1
Aug19° / 12°527.510.76.8
Sep19° / 13°387.311.86.7
Oct20° / 14°508.312.96.7
Nov21° / 16°568.513.86.9
Dec23° / 17°438.214.27.3

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 55% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 18% of June, with mostly cloudy or overcast conditions the remaining 27%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
17030
27129
37129
47129
57129
67129
77129
87129
97129
107129
117228
127228
137228
147327
157327
167327
177327
187426
197426
207426
217426
227525
237525
247525
257624
267624
277525
287525
297525
307525

Chance of precipitation in June

Any precipitation

Jeffreys Bay gets around 36 mm of rain over 6.1 wet days in June, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 21% and peaks near 21% on the wettest days.

0%10%20%30%151015202530
Rain chance (%)
121
221
321
421
521
621
721
821
921
1021
1121
1221
1321
1420
1520
1620
1720
1820
1920
2020
2120
2220
2320
2420
2520
2620
2720
2821
2921
3021

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the dry band about 97% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
1937
2946
3946
4955
5955
6964
7964
8964
9964
10973
11973
12973
13973
14973
15973
16973
17973
18973
19973
20973
21973
22973
23973
24973
25982
26982
27982
28982
29982
30982

Wind in June

Winds average 16 km/h in June.

Across June, daily wind ranges from about 15 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
816light breeze
916light breeze
1016light breeze
1116light breeze
1216light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze

Sunrise & sunset in June

DaylightNight

Daylight runs from about 9 h 54 min at the start of June to 9 h 48 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 6 minutes over June. Sunrise moves from 7:21 AM to 7:31 AM, and sunset from 5:15 PM to 5:16 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
19.97:215:15
29.97:215:15
39.97:225:14
49.97:235:14
59.87:235:14
69.87:245:14
79.87:245:13
89.87:255:13
99.87:255:13
109.87:265:13
119.87:265:13
129.87:275:13
139.87:275:13
149.87:275:13
159.87:285:13
169.77:285:13
179.77:295:13
189.77:295:13
199.77:295:13
209.77:295:13
219.77:305:13
229.77:305:14
239.77:305:14
249.77:305:14
259.77:315:14
269.77:315:15
279.77:315:15
289.77:315:15
299.77:315:16
309.87:315:16

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 2.64 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 2.64 kWh/m² to a high of 7.05 kWh/m² in December across the year — June's 2.64 kWh/m² sits near the bottom.

0123151015202530
Solar energy (kWh/m²)Level
12.7Moderate
22.7Moderate
32.7Moderate
42.7Moderate
52.7Moderate
62.7Moderate
72.7Moderate
82.7Moderate
92.7Moderate
102.6Moderate
112.6Moderate
122.6Moderate
132.6Moderate
142.6Moderate
152.6Moderate
162.6Moderate
172.6Moderate
182.6Moderate
192.6Moderate
202.6Moderate
212.6Moderate
222.6Moderate
232.6Moderate
242.6Moderate
252.6Moderate
262.6Moderate
272.6Moderate
282.6Moderate
292.7Moderate
302.7Moderate
Planning a trip in June

Is June a good time to visit Jeffreys Bay?

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

7.1
Sightseeing
7th-best month of the year
3.3
Beach & pool
9th-best month of the year

June is one of the better times to visit Jeffreys Bay for general sightseeing.

What to pack for Jeffreys Bay in June

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

In June, Jeffreys Bay sees daytime highs around 19°C and nights near 12°C. Little to plan around — just the basics. About 6 days see rain.

Sea temperature near Jeffreys Bay in June

The nearest coast averages about 18°C in June — 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 21°C and coldest in August near 17°C.

It's comfortable for a long swim from Dec 23 to Mar 23 — about 3 months when the water holds above 20°C.

16°18°20°22°JanFebMarAprMayJunJulAugSepOctNovDeccoolrefreshingcomfortable to swim
Sea temperature (°C)Comfort
Jan21Refreshing
Feb21Refreshing
Mar20Refreshing
Apr19Cool
May19Cool
Jun18Cool
Jul18Cool
Aug17Cool
Sep17Cool
Oct18Cool
Nov19Cool
Dec20Cool

UV index in Jeffreys Bay in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June peaks around 3. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Jeffreys Bay peaks around January 15 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 — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highModerateHighVery highExtremeJan 15UV 13Jun 23UV 3
UV index (midday)Level
Jan13Extreme
Feb11Extreme
Mar9Very high
Apr6High
May4Moderate
Jun3Moderate
Jul3Moderate
Aug4Moderate
Sep6High
Oct10Extreme
Nov11Extreme
Dec12Extreme

Air quality in Jeffreys Bay in June

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Jeffreys Bay is worst in June — around 18 µg/m³ PM2.5 (moderate), about 2.5× the cleanest month (February, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 1618 µg/m³Feb 97 µg/m³
PM2.5 (µg/m³)Level
Jan7Good
Feb7Good
Mar9Good
Apr10Good
May14Moderate
Jun18Moderate
Jul15Moderate
Aug16Moderate
Sep13Moderate
Oct11Good
Nov9Good
Dec7Good
Location & terrain

Where is Jeffreys Bay?

Jeffreys Bay sits at 34.0°S, 24.9°E, 49 m above sea level, in South Africa. The nearest listed city is Humansdorp, 14 km away.

Somerset EastGrahamstownKnysna

Topography around Jeffreys Bay

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

Within 3 km, the terrain around Jeffreys Bay has only modest variations in elevation — a maximum elevation change of 122 m around an average of 31 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 449 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,657 m.

The land around Jeffreys Bay is covered by water (39%), grassland (26%) and artificial surfaces (23%) within 3 km, water (46%) and grassland (32%) within 16 km, and water (37%) and grassland (34%) within 80 km.

3 km
122 m
16 km
449 m
80 km
1,657 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Humansdorp 14 km · Kruisfontein 18 km · Kariega 55 km · Port Elizabeth 65 km · Plettenberg Bay 143 km · Somerset East 160 km · Grahamstown 170 km · Knysna 173 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 Jeffreys Bay (-34.0453°, 24.9215°, elevation 49 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).