Hailsham weather in June

In June, Hailsham sees average daytime highs of 15°C and overnight lows near 13°C, with 45 mm of rain across 8.7 wet days and about 16.2 hours of daylight. It is the 4th-warmest and 12th-wettest month of the year here.

Highs climb over the month, from about 14°C in the first days to 16°C by the end. The sky is clear or mostly clear about 27% of the time in June, and the air most often feels dry.

Daylight stretches from about 15 h 54 min at the start of June to 16 h 12 min by month's end. Set against the rest of the year, June is Hailsham's 4th-clearest and 11th-windiest month. For the whole year in context, see Hailsham's year-round climate.

Daytime high: 15°; 4th warmest
Overnight low: 13°; 9th coldest
Rainfall: 45 mm; 8.7 wet days
Daylight: 16 h 18 min; 3:51 AM – 8:07 PM
Cloud cover: 60%; 4th clearest
Wind: 21 km/h; 11th windiest
Solar energy: 5.9 kWh/m²
Travel score: 4.8; out of 10

Hailsham is town in East Sussex, United Kingdom.

Density: 1,207/km²; people per km²

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

← May Hailsham year-round climate July →Best places to visit in June

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 14°C in the first days to 16°C by the end.

A typical June day in Hailsham reaches about 15°C in the afternoon and slips back to 13°C overnight — a 2°C spread between the day's warmth and the night's chill. On most days the high lands between 13°C and 17°C. Set against its neighbours, June runs about 3°C warmer than May and about 2°C cooler than July.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	14	14	14	14	14	14	15	15	15	15	15	15	15	15	15	15	15	15	15	16	16	16	16	16	16	16	16	16	16	16
Avg low (°C)	12	12	12	12	12	12	12	12	12	13	13	13	13	13	13	13	13	13	13	13	13	14	14	14	14	14	14	14	14	14

	Avg high (°C)	Avg low (°C)
1	14	12
2	14	12
3	14	12
4	14	12
5	14	12
6	14	12
7	15	12
8	15	12
9	15	12
10	15	13
11	15	13
12	15	13
13	15	13
14	15	13
15	15	13
16	15	13
17	15	13
18	15	13
19	15	13
20	16	13
21	16	13
22	16	14
23	16	14
24	16	14
25	16	14
26	16	14
27	16	14
28	16	14
29	16	14
30	16	14

Hailsham weather by month

How June compares with the rest of the year at a glance. June is the 4th-warmest and 12th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	8° / 6°	95	14.6	0.6	8.2	1.3
Feb	8° / 5°	65	11.5	0.6	9.7	1.1
Mar	9° / 6°	50	9.9	0.3	11.5	1.6
Apr	10° / 8°	46	9	0	13.5	2.5
May	13° / 10°	47	8.5	0	15.2	3.6
Jun	15° / 13°	45	8.7	0	16.2	4.8
Jul	17° / 15°	48	8.5	0	15.8	5.9
Aug	18° / 16°	61	9.5	0	14.3	6.1
Sep	17° / 15°	66	10.6	0	12.4	5.4
Oct	15° / 12°	113	14.3	0	10.4	4.0
Nov	12° / 9°	121	15.8	0	8.7	2.5
Dec	9° / 7°	109	14.4	0.5	7.8	1.7

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 27% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 20% of June, with mostly cloudy or overcast conditions the remaining 53%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	45	46	45	45	46	46	46	45	45	46	46	46	46	47	47	47	47	47	47	47	48	48	49	49	49	49	49	49	50	50
Cloudier (%)	55	54	55	55	54	54	54	55	55	54	54	54	54	53	53	53	53	53	53	53	52	52	51	51	51	51	51	51	50	50

	Clearer (%)	Cloudier (%)
1	45	55
2	46	54
3	45	55
4	45	55
5	46	54
6	46	54
7	46	54
8	45	55
9	45	55
10	46	54
11	46	54
12	46	54
13	46	54
14	47	53
15	47	53
16	47	53
17	47	53
18	47	53
19	47	53
20	47	53
21	48	52
22	48	52
23	49	51
24	49	51
25	49	51
26	49	51
27	49	51
28	49	51
29	50	50
30	50	50

Chance of precipitation in June

Any precipitation

Hailsham gets around 45 mm of rain over 8.7 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 29% and peaks near 32% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	31	31	31	32	32	32	32	32	32	32	31	31	30	30	29	28	28	27	26	26	26	26	26	26	26	26	27	27	28	28

	Rain chance (%)
1	31
2	31
3	31
4	32
5	32
6	32
7	32
8	32
9	32
10	32
11	31
12	31
13	30
14	30
15	29
16	28
17	28
18	27
19	26
20	26
21	26
22	26
23	26
24	26
25	26
26	26
27	27
28	27
29	28
30	28

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 77% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Dry (%)	93	92	91	91	90	89	88	87	86	85	84	83	82	81	80	78	77	76	75	73	71	70	67	65	63	61	58	57	55	53
Comfortable (%)	7	8	9	9	10	11	12	13	14	15	16	17	18	19	20	22	23	24	25	27	29	30	32	34	36	38	41	42	44	46
Humid (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	1

	Dry (%)	Comfortable (%)	Humid (%)
1	93	7	0
2	92	8	0
3	91	9	0
4	91	9	0
5	90	10	0
6	89	11	0
7	88	12	0
8	87	13	0
9	86	14	0
10	85	15	0
11	84	16	0
12	83	17	0
13	82	18	0
14	81	19	0
15	80	20	0
16	78	22	0
17	77	23	0
18	76	24	0
19	75	25	0
20	73	27	0
21	71	29	0
22	70	30	0
23	67	32	1
24	65	34	1
25	63	36	1
26	61	38	1
27	58	41	1
28	57	42	1
29	55	44	1
30	53	46	1

Wind in June

Winds average 21 km/h in June.

Across June, daily wind ranges from about 20 km/h on the calmest days to 21 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	21	21	21	21	21	21	21	20	20	20	20	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21	21
Feels	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy	breezy

	Wind speed (km/h)	Feels
1	21	breezy
2	21	breezy
3	21	breezy
4	21	breezy
5	21	breezy
6	21	breezy
7	21	breezy
8	20	breezy
9	20	breezy
10	20	breezy
11	20	breezy
12	21	breezy
13	21	breezy
14	21	breezy
15	21	breezy
16	21	breezy
17	21	breezy
18	21	breezy
19	21	breezy
20	21	breezy
21	21	breezy
22	21	breezy
23	21	breezy
24	21	breezy
25	21	breezy
26	21	breezy
27	21	breezy
28	21	breezy
29	21	breezy
30	21	breezy

Sunrise & sunset in June

DaylightNight

Daylight runs from about 15 h 54 min at the start of June to 16 h 12 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 18 minutes over June. Sunrise moves from 3:58 AM to 3:55 AM, and sunset from 7:55 PM to 8:10 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	15.9	16.0	16.0	16.0	16.1	16.1	16.1	16.1	16.1	16.2	16.2	16.2	16.2	16.2	16.2	16.3	16.3	16.3	16.3	16.3	16.3	16.3	16.3	16.3	16.3	16.3	16.3	16.3	16.3	16.2
Sunrise (AM)	3:58	3:58	3:57	3:56	3:55	3:55	3:54	3:54	3:53	3:53	3:53	3:52	3:52	3:52	3:52	3:51	3:51	3:51	3:51	3:51	3:52	3:52	3:52	3:52	3:52	3:53	3:53	3:54	3:54	3:55
Sunset (PM)	7:55	7:56	7:57	7:58	7:59	8:00	8:01	8:01	8:02	8:03	8:04	8:05	8:05	8:06	8:06	8:07	8:07	8:08	8:08	8:09	8:09	8:09	8:09	8:10	8:10	8:10	8:10	8:10	8:10	8:10

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	15.9	3:58	7:55
2	16.0	3:58	7:56
3	16.0	3:57	7:57
4	16.0	3:56	7:58
5	16.1	3:55	7:59
6	16.1	3:55	8:00
7	16.1	3:54	8:01
8	16.1	3:54	8:01
9	16.1	3:53	8:02
10	16.2	3:53	8:03
11	16.2	3:53	8:04
12	16.2	3:52	8:05
13	16.2	3:52	8:05
14	16.2	3:52	8:06
15	16.2	3:52	8:06
16	16.3	3:51	8:07
17	16.3	3:51	8:07
18	16.3	3:51	8:08
19	16.3	3:51	8:08
20	16.3	3:51	8:09
21	16.3	3:52	8:09
22	16.3	3:52	8:09
23	16.3	3:52	8:09
24	16.3	3:52	8:10
25	16.3	3:52	8:10
26	16.3	3:53	8:10
27	16.3	3:53	8:10
28	16.3	3:54	8:10
29	16.3	3:54	8:10
30	16.2	3:55	8:10

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.9 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 0.71 kWh/m² to a high of 5.9 kWh/m² in June across the year — June's 5.9 kWh/m² sits near the top of that range.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	5.7	5.7	5.7	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.8	5.9	5.9	5.9	5.9	5.9	5.9	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	6.0	5.9
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Intense	Intense	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.7	Bright
2	5.7	Bright
3	5.7	Bright
4	5.8	Bright
5	5.8	Bright
6	5.8	Bright
7	5.8	Bright
8	5.8	Bright
9	5.8	Bright
10	5.8	Bright
11	5.8	Bright
12	5.9	Bright
13	5.9	Bright
14	5.9	Bright
15	5.9	Bright
16	5.9	Bright
17	5.9	Bright
18	6.0	Bright
19	6.0	Bright
20	6.0	Bright
21	6.0	Bright
22	6.0	Bright
23	6.0	Intense
24	6.0	Intense
25	6.0	Bright
26	6.0	Bright
27	6.0	Bright
28	6.0	Bright
29	6.0	Bright
30	5.9	Bright

Planning a trip in June

Hazard calendar for Hailsham

In seasonPeak

None of Hailsham's seasonal hazards are active in June. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.

Hailsham's rainy season runs August–February, when most of the year's rain falls.

Rainy season

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is June a good time to visit Hailsham?

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

4.8

Sightseeing

4th-best month of the year

0.3

Beach & pool

4th-best month of the year

June is a reasonable time to visit Hailsham for sightseeing.

What to pack for Hailsham in June

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

In June, Hailsham sees daytime highs around 15°C and nights near 13°C. Worth packing: a warm layer, rain gear, sun protection and a windbreaker. About 9 days see rain.

a warm layerrain gearsun protectiona windbreaker

Sea temperature near Hailsham in June

The nearest coast averages about 13°C in June — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 26 km away) is warmest in August at about 17°C and coldest in March near 8°C.

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Sea temperature (°C)	9	8	8	9	11	13	16	17	17	16	14	11
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Cool	Cool	Cool	Cool	Bracing	Bracing

	Sea temperature (°C)	Comfort
Jan	9	Bracing
Feb	8	Bracing
Mar	8	Bracing
Apr	9	Bracing
May	11	Bracing
Jun	13	Bracing
Jul	16	Cool
Aug	17	Cool
Sep	17	Cool
Oct	16	Cool
Nov	14	Bracing
Dec	11	Bracing

UV index in Hailsham in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June 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 Hailsham peaks around July 17 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.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	1	1	3	4	6	6	6	6	4	2	1	1
Level	Low	Low	Moderate	Moderate	High	High	High	High	Moderate	Moderate	Low	Low

	UV index (midday)	Level
Jan	1	Low
Feb	1	Low
Mar	3	Moderate
Apr	4	Moderate
May	6	High
Jun	6	High
Jul	6	High
Aug	6	High
Sep	4	Moderate
Oct	2	Moderate
Nov	1	Low
Dec	1	Low

Location & terrain

Where is Hailsham?

Hailsham sits at 50.9°N, 0.3°E, 28 m above sea level, in United Kingdom. The nearest listed city is Eastbourne, 11 km away.

Topography around Hailsham

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

Within 3 km, the terrain around Hailsham has only modest variations in elevation — a maximum elevation change of 56 m around an average of 16 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 214 m; within 80 km, significant variations in elevation — a maximum elevation change of 303 m.

The land around Hailsham is covered by grassland (53%) and trees (30%) within 3 km, grassland (44%) and trees (25%) within 16 km, and water (39%), grassland (23%) and trees (20%) within 80 km.

3 km

56 m

grassland 53%

16 km

214 m

grassland 44%

80 km

303 m

water 39%

treesgrasslandcroplandartificial surfaceswater

← May Hailsham year-round climate July →Best places to visit in June

June weather nearby: Eastbourne 11 km · Seaford 15 km · Bexhill-on-Sea 15 km · Uckfield 16 km · Lewes 18 km · Peacehaven 20 km · Hastings 23 km · Rottingdean 23 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

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 Hailsham (50.8622°, 0.2577°, elevation 28 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).

	Avg high (°C)	Avg low (°C)
1	14	12
2	14	12
3	14	12
4	14	12
5	14	12
6	14	12
7	15	12
8	15	12
9	15	12
10	15	13
11	15	13
12	15	13
13	15	13
14	15	13
15	15	13
16	15	13
17	15	13
18	15	13
19	15	13
20	16	13
21	16	13
22	16	14
23	16	14
24	16	14
25	16	14
26	16	14
27	16	14
28	16	14
29	16	14
30	16	14

	Clearer (%)	Cloudier (%)
1	45	55
2	46	54
3	45	55
4	45	55
5	46	54
6	46	54
7	46	54
8	45	55
9	45	55
10	46	54
11	46	54
12	46	54
13	46	54
14	47	53
15	47	53
16	47	53
17	47	53
18	47	53
19	47	53
20	47	53
21	48	52
22	48	52
23	49	51
24	49	51
25	49	51
26	49	51
27	49	51
28	49	51
29	50	50
30	50	50

	Rain chance (%)
1	31
2	31
3	31
4	32
5	32
6	32
7	32
8	32
9	32
10	32
11	31
12	31
13	30
14	30
15	29
16	28
17	28
18	27
19	26
20	26
21	26
22	26
23	26
24	26
25	26
26	26
27	27
28	27
29	28
30	28

	Dry (%)	Comfortable (%)	Humid (%)
1	93	7	0
2	92	8	0
3	91	9	0
4	91	9	0
5	90	10	0
6	89	11	0
7	88	12	0
8	87	13	0
9	86	14	0
10	85	15	0
11	84	16	0
12	83	17	0
13	82	18	0
14	81	19	0
15	80	20	0
16	78	22	0
17	77	23	0
18	76	24	0
19	75	25	0
20	73	27	0
21	71	29	0
22	70	30	0
23	67	32	1
24	65	34	1
25	63	36	1
26	61	38	1
27	58	41	1
28	57	42	1
29	55	44	1
30	53	46	1

	Avg high (°C)	Avg low (°C)
1	14	12
2	14	12
3	14	12
4	14	12
5	14	12
6	14	12
7	15	12
8	15	12
9	15	12
10	15	13
11	15	13
12	15	13
13	15	13
14	15	13
15	15	13
16	15	13
17	15	13
18	15	13
19	15	13
20	16	13
21	16	13
22	16	14
23	16	14
24	16	14
25	16	14
26	16	14
27	16	14
28	16	14
29	16	14
30	16	14

	Clearer (%)	Cloudier (%)
1	45	55
2	46	54
3	45	55
4	45	55
5	46	54
6	46	54
7	46	54
8	45	55
9	45	55
10	46	54
11	46	54
12	46	54
13	46	54
14	47	53
15	47	53
16	47	53
17	47	53
18	47	53
19	47	53
20	47	53
21	48	52
22	48	52
23	49	51
24	49	51
25	49	51
26	49	51
27	49	51
28	49	51
29	50	50
30	50	50

	Rain chance (%)
1	31
2	31
3	31
4	32
5	32
6	32
7	32
8	32
9	32
10	32
11	31
12	31
13	30
14	30
15	29
16	28
17	28
18	27
19	26
20	26
21	26
22	26
23	26
24	26
25	26
26	26
27	27
28	27
29	28
30	28

	Dry (%)	Comfortable (%)	Humid (%)
1	93	7	0
2	92	8	0
3	91	9	0
4	91	9	0
5	90	10	0
6	89	11	0
7	88	12	0
8	87	13	0
9	86	14	0
10	85	15	0
11	84	16	0
12	83	17	0
13	82	18	0
14	81	19	0
15	80	20	0
16	78	22	0
17	77	23	0
18	76	24	0
19	75	25	0
20	73	27	0
21	71	29	0
22	70	30	0
23	67	32	1
24	65	34	1
25	63	36	1
26	61	38	1
27	58	41	1
28	57	42	1
29	55	44	1
30	53	46	1

	Avg high (°C)	Avg low (°C)
1	14	12
2	14	12
3	14	12
4	14	12
5	14	12
6	14	12
7	15	12
8	15	12
9	15	12
10	15	13
11	15	13
12	15	13
13	15	13
14	15	13
15	15	13
16	15	13
17	15	13
18	15	13
19	15	13
20	16	13
21	16	13
22	16	14
23	16	14
24	16	14
25	16	14
26	16	14
27	16	14
28	16	14
29	16	14
30	16	14

	Clearer (%)	Cloudier (%)
1	45	55
2	46	54
3	45	55
4	45	55
5	46	54
6	46	54
7	46	54
8	45	55
9	45	55
10	46	54
11	46	54
12	46	54
13	46	54
14	47	53
15	47	53
16	47	53
17	47	53
18	47	53
19	47	53
20	47	53
21	48	52
22	48	52
23	49	51
24	49	51
25	49	51
26	49	51
27	49	51
28	49	51
29	50	50
30	50	50

	Rain chance (%)
1	31
2	31
3	31
4	32
5	32
6	32
7	32
8	32
9	32
10	32
11	31
12	31
13	30
14	30
15	29
16	28
17	28
18	27
19	26
20	26
21	26
22	26
23	26
24	26
25	26
26	26
27	27
28	27
29	28
30	28

	Dry (%)	Comfortable (%)	Humid (%)
1	93	7	0
2	92	8	0
3	91	9	0
4	91	9	0
5	90	10	0
6	89	11	0
7	88	12	0
8	87	13	0
9	86	14	0
10	85	15	0
11	84	16	0
12	83	17	0
13	82	18	0
14	81	19	0
15	80	20	0
16	78	22	0
17	77	23	0
18	76	24	0
19	75	25	0
20	73	27	0
21	71	29	0
22	70	30	0
23	67	32	1
24	65	34	1
25	63	36	1
26	61	38	1
27	58	41	1
28	57	42	1
29	55	44	1
30	53	46	1