Hayling Island weather in July

In July, Hayling Island sees average daytime highs of 19°C and overnight lows near 15°C, with 52 mm of rain across 9.6 wet days and about 15.8 hours of daylight. It is the 2nd-warmest and 9th-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 25% of the time in July, and the air most often feels comfortable.

Daylight stretches from about 16 h 12 min at the start of July to 15 h 12 min by month's end. Set against the rest of the year, July is Hayling Island's 1st-clearest and 12th-windiest month. For the whole year in context, see Hayling Island's year-round climate.

Daytime high
19°
2nd warmest
Overnight low
15°
11th coldest
Rainfall
52 mm
9.6 wet days
Daylight
15 h 54 min
4:14 AM – 8:05 PM
Cloud cover
60%
1st clearest
Wind
18 km/h
12th windiest
Solar energy
5.44 kWh/m²
Travel score
6.2
out of 10

Hayling Island is settlement on Hayling Island, Hampshire, England.

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

Temperature in July

Average highAverage lowShaded bands: 10–90% of days

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

A typical July day in Hayling Island reaches about 19°C in the afternoon and slips back to 15°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 17°C and 22°C. Set against its neighbours, July runs about 2°C warmer than June and on par with August.

10°15°20°25°151015202531
Avg high (°C)Avg low (°C)
11814
21814
31814
41814
51814
61914
71914
81914
91915
101915
111915
121915
131915
141915
151915
161915
171915
181915
191915
201915
211915
221915
232015
242015
252015
262015
272015
282015
292015
302016
312016

Hayling Island weather by month

How July compares with the rest of the year at a glance. July is the 2nd-warmest and 9th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 8413.40.68.21.3
Feb / 6010.50.59.71.2
Mar / 5010.10.311.51.9
Apr11° / 529.70.113.52.9
May14° / 10°509.1015.24.2
Jun17° / 13°519.5016.25.4
Jul19° / 15°529.6015.86.2
Aug19° / 15°649.9014.36.1
Sep18° / 14°6210.2012.45.6
Oct15° / 11°9613.4010.44.0
Nov11° / 9913.808.72.5
Dec / 9213.40.37.81.6

Cloud cover in July

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 25% of the time in July, the clearest month of the year.

Beyond those clear spells, partly cloudy skies cover about 21% of July, with mostly cloudy or overcast conditions the remaining 53%. Skies tend to open up as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14258
24258
34357
44357
54258
64357
74456
84456
94456
104456
114555
124456
134654
144654
154753
164753
174852
184852
194951
204951
214951
225050
235050
245149
255149
265149
275050
285050
295050
305050
314951

Chance of precipitation in July

Any precipitation

Hayling Island gets around 52 mm of rain over 9.6 wet days in July. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 30% and peaks near 33% on the wettest days.

0%10%20%30%40%151015202531
Rain chance (%)
131
232
332
432
532
632
732
832
932
1031
1131
1230
1329
1428
1528
1627
1727
1827
1927
2027
2127
2228
2328
2429
2529
2630
2730
2831
2932
3032
3133

Humidity in July

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, July lands in the comfortable band about 53% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)
155432
253443
351463
450473
549483
648493
746504
845514
944515
1043525
1142526
1241536
1340537
1438548
1537549
1636559
17355510
18345511
19335512
20325513
21315613
22305614
23305515
24295615
25295516
26285616
27285517
28275617
29275518
30275419
31275419

Wind in July

Winds average 18 km/h in July, the calmest month.

Across July, daily wind ranges from about 17 km/h on the calmest days to 18 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202531
Wind speed (km/h)Feels
118light breeze
218light breeze
318light breeze
418light breeze
518light breeze
618light breeze
718light breeze
818light breeze
918light breeze
1018light breeze
1118light breeze
1218light breeze
1318light breeze
1418light breeze
1518light breeze
1618light breeze
1718light breeze
1818light breeze
1918light breeze
2018light breeze
2117light breeze
2217light breeze
2317light breeze
2417light breeze
2517light breeze
2617light breeze
2717light breeze
2817light breeze
2917light breeze
3017light breeze
3117light breeze

Sunrise & sunset in July

DaylightNight

Daylight runs from about 16 h 12 min at the start of July to 15 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 60 minutes over July. Sunrise moves from 4:01 AM to 4:33 AM, and sunset from 8:14 PM to 7:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
116.24:018:14
216.24:018:14
316.24:028:13
416.24:038:13
516.24:038:13
616.14:048:12
716.14:058:12
816.14:068:11
916.14:078:11
1016.04:088:10
1116.04:088:09
1216.04:098:09
1316.04:108:08
1415.94:128:07
1515.94:138:06
1615.94:148:05
1715.84:158:04
1815.84:168:03
1915.84:178:02
2015.74:188:01
2115.74:208:00
2215.64:217:59
2315.64:227:58
2415.54:247:56
2515.54:257:55
2615.54:267:54
2715.44:287:52
2815.44:297:51
2915.34:307:50
3015.34:327:48
3115.24:337:47

Solar energy in July

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in July, about 5.44 kWh/m².

For context, solar energy here swings from a low near 0.71 kWh/m² to a high of 5.67 kWh/m² in June across the year — July's 5.44 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.6Bright
25.6Bright
35.6Bright
45.6Bright
55.6Bright
65.5Bright
75.5Bright
85.5Bright
95.5Bright
105.5Bright
115.5Bright
125.5Bright
135.5Bright
145.5Bright
155.5Bright
165.5Bright
175.5Bright
185.5Bright
195.5Bright
205.5Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.3Bright
265.3Bright
275.3Bright
285.3Bright
295.2Bright
305.2Bright
315.2Bright
Planning a trip in July

Is July a good time to visit Hayling Island?

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

6.2
Sightseeing
1st-best month of the year
2.7
Beach & pool
2nd-best month of the year

July is a reasonable time to visit Hayling Island for sightseeing.

What to pack for Hayling Island in July

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

In July, Hayling Island sees daytime highs around 19°C and nights near 15°C. Worth packing: rain gear and sun protection. About 10 days see rain.

rain gearsun protection

Sea temperature near Hayling Island in July

The nearest coast averages about 16°C in July — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 19 km away) is warmest in August at about 18°C and coldest in March near 8°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan9Bracing
Feb8Bracing
Mar8Bracing
Apr9Bracing
May11Bracing
Jun14Bracing
Jul16Cool
Aug18Cool
Sep17Cool
Oct16Cool
Nov13Bracing
Dec11Bracing

UV index in Hayling Island in July

LowModerateHighVery highExtreme

Clear-sky midday UV in July peaks around 6 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Hayling Island peaks around August 11 at about 6 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near January 1 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowAug 11UV 6Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr4Moderate
May6High
Jun6High
Jul6High
Aug6High
Sep4Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Hayling Island?

Hayling Island sits at 50.8°N, 1.0°W, 4 m above sea level, in United Kingdom. The nearest listed city is South Hayling, 1.0 km away.

Topography around Hayling Island

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

Within 3 km, the terrain around Hayling Island has only modest variations in elevation — a maximum elevation change of 22 m around an average of 2 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 213 m; within 80 km, significant variations in elevation — a maximum elevation change of 302 m.

The land around Hayling Island is covered by water (66%) within 3 km, water (49%) within 16 km, and water (35%), grassland (24%) and trees (21%) within 80 km.

3 km
22 m
16 km
213 m
80 km
302 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
July weather nearby: South Hayling 1.0 km · Emsworth 7.0 km · Havant 8.0 km · Southsea 9.0 km · Portsmouth 9.0 km · Gosport 11 km · Waterlooville 12 km · Chichester 15 km

United Kingdom travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type D / G / M
230 V · 50 Hz
Prices
≈ 89% of US
price level, 2025
GDP per capita
$57,602
2025
Happiness
6.7 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
1.1
per 100k, 2021
Road deaths
3.2
per 100k/yr, 2019
Income group
High
World Bank
Religion
Christian 60%none 26%Muslim 4%other 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 Hayling Island (50.7838°, -0.9687°, elevation 4 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).