St Austell weather in June

In June, St Austell sees average daytime highs of 17°C and overnight lows near 12°C, with 63 mm of rain across 11.4 wet days and about 16.1 hours of daylight. It is the 4th-warmest and 9th-wettest month of the year here.

Highs climb over the month, from about 16°C in the first days to 18°C by the end. The sky is clear or mostly clear about 16% 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 St Austell's 4th-clearest and 10th-windiest month. For the whole year in context, see St Austell's year-round climate.

Daytime high: 17°; 4th warmest
Overnight low: 12°; 9th coldest
Rainfall: 63 mm; 11.4 wet days
Daylight: 16 h 12 min; 4:14 AM – 8:24 PM
Cloud cover: 69%; 4th clearest
Wind: 17 km/h; 10th windiest
Solar energy: 5.47 kWh/m²
Travel score: 5.1; out of 10

St Austell is town in Cornwall, England, UK.

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

← May St Austell 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 16°C in the first days to 18°C by the end.

A typical June day in St Austell reaches about 17°C in the afternoon and slips back to 12°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 15°C and 20°C. Set against its neighbours, June runs about 2°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)	16	16	16	16	16	16	16	16	16	16	17	17	17	17	17	17	17	17	17	17	17	18	18	18	18	18	18	18	18	18
Avg low (°C)	11	11	11	11	11	11	11	11	12	12	12	12	12	12	12	12	12	12	12	12	12	13	13	13	13	13	13	13	13	13

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

St Austell weather by month

How June compares with the rest of the year at a glance. June is the 4th-warmest and 9th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	9° / 6°	86	14.4	8.3	1.6
Feb	9° / 5°	68	11.7	9.7	1.6
Mar	10° / 6°	64	11.8	11.5	2.1
Apr	12° / 7°	66	12.4	13.5	2.9
May	14° / 9°	63	11.4	15.2	4.0
Jun	17° / 12°	63	11.4	16.1	5.1
Jul	19° / 14°	63	10.6	15.7	5.9
Aug	19° / 14°	67	11.1	14.3	5.8
Sep	17° / 13°	58	10.2	12.4	5.4
Oct	14° / 11°	90	13.5	10.5	3.8
Nov	12° / 8°	91	14.4	8.8	2.6
Dec	10° / 6°	91	14	7.9	1.9

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 17% of June, with mostly cloudy or overcast conditions the remaining 67%.

	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 (%)	35	35	35	36	36	35	35	35	35	36	35	34	34	34	33	34	34	33	33	32	32	31	31	31	30	30	30	29	29	29
Cloudier (%)	65	65	65	64	64	65	65	65	65	64	65	66	66	66	67	66	66	67	67	68	68	69	69	69	70	70	70	71	71	71

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	35	65
4	36	64
5	36	64
6	35	65
7	35	65
8	35	65
9	35	65
10	36	64
11	35	65
12	34	66
13	34	66
14	34	66
15	33	67
16	34	66
17	34	66
18	33	67
19	33	67
20	32	68
21	32	68
22	31	69
23	31	69
24	31	69
25	30	70
26	30	70
27	30	70
28	29	71
29	29	71
30	29	71

Chance of precipitation in June

Any precipitation

St Austell gets around 63 mm of rain over 11.4 wet days in June. 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.

	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 (%)	40	40	41	41	41	41	41	41	41	41	40	40	39	39	38	37	37	36	35	35	35	34	35	35	35	36	36	37	37	37

	Rain chance (%)
1	40
2	40
3	41
4	41
5	41
6	41
7	41
8	41
9	41
10	41
11	40
12	40
13	39
14	39
15	38
16	37
17	37
18	36
19	35
20	35
21	35
22	34
23	35
24	35
25	35
26	36
27	36
28	37
29	37
30	37

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 76% 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 (%)	90	89	88	88	87	86	85	85	84	83	82	82	80	79	79	78	77	76	75	74	72	71	68	67	65	64	63	60	59	58
Comfortable (%)	10	11	12	12	13	14	15	15	16	17	18	18	19	20	20	21	22	23	24	25	27	28	30	31	33	34	35	37	38	39
Humid (%)	0	0	0	0	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	1	1	1	2	2	2	2	2	3	3	3

	Dry (%)	Comfortable (%)	Humid (%)
1	90	10	0
2	89	11	0
3	88	12	0
4	88	12	0
5	87	13	0
6	86	14	0
7	85	15	0
8	85	15	0
9	84	16	0
10	83	17	0
11	82	18	0
12	82	18	0
13	80	19	1
14	79	20	1
15	79	20	1
16	78	21	1
17	77	22	1
18	76	23	1
19	75	24	1
20	74	25	1
21	72	27	1
22	71	28	1
23	68	30	2
24	67	31	2
25	65	33	2
26	64	34	2
27	63	35	2
28	60	37	3
29	59	38	3
30	58	39	3

Wind in June

Winds average 17 km/h in June.

Across June, 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.

	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)	18	18	18	18	18	18	18	18	18	18	17	17	17	17	17	17	17	17	17	17	17	18	18	18	18	18	18	18	18	18
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

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

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 4:21 AM to 4:17 AM, and sunset from 8:12 PM to 8:27 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	15.9	15.9	15.9	16.0	16.0	16.0	16.0	16.1	16.1	16.1	16.1	16.1	16.1	16.2	16.2	16.2	16.2	16.2	16.2	16.2	16.2	16.2	16.2	16.2	16.2	16.2	16.2	16.2	16.2
Sunrise (AM)	4:21	4:20	4:19	4:19	4:18	4:17	4:17	4:16	4:16	4:16	4:15	4:15	4:15	4:14	4:14	4:14	4:14	4:14	4:14	4:14	4:14	4:14	4:15	4:15	4:15	4:16	4:16	4:16	4:17	4:17
Sunset (PM)	8:12	8:13	8:14	8:15	8:16	8:17	8:18	8:19	8:20	8:21	8:21	8:22	8:23	8:23	8:24	8:24	8:25	8:25	8:26	8:26	8:26	8:27	8:27	8:27	8:27	8:27	8:27	8:27	8:27	8:27

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	15.9	4:21	8:12
2	15.9	4:20	8:13
3	15.9	4:19	8:14
4	15.9	4:19	8:15
5	16.0	4:18	8:16
6	16.0	4:17	8:17
7	16.0	4:17	8:18
8	16.0	4:16	8:19
9	16.1	4:16	8:20
10	16.1	4:16	8:21
11	16.1	4:15	8:21
12	16.1	4:15	8:22
13	16.1	4:15	8:23
14	16.1	4:14	8:23
15	16.2	4:14	8:24
16	16.2	4:14	8:24
17	16.2	4:14	8:25
18	16.2	4:14	8:25
19	16.2	4:14	8:26
20	16.2	4:14	8:26
21	16.2	4:14	8:26
22	16.2	4:14	8:27
23	16.2	4:15	8:27
24	16.2	4:15	8:27
25	16.2	4:15	8:27
26	16.2	4:16	8:27
27	16.2	4:16	8:27
28	16.2	4:16	8:27
29	16.2	4:17	8:27
30	16.2	4:17	8:27

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.47 kWh/m² — the sunniest month for solar.

For context, solar energy here swings from a low near 0.73 kWh/m² to a high of 5.47 kWh/m² in June across the year — June's 5.47 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)	5.4	5.4	5.4	5.4	5.4	5.4	5.4	5.4	5.4	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.5	5.4	5.4	5.4	5.4
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.4	Bright
2	5.4	Bright
3	5.4	Bright
4	5.4	Bright
5	5.4	Bright
6	5.4	Bright
7	5.4	Bright
8	5.4	Bright
9	5.4	Bright
10	5.5	Bright
11	5.5	Bright
12	5.5	Bright
13	5.5	Bright
14	5.5	Bright
15	5.5	Bright
16	5.5	Bright
17	5.5	Bright
18	5.5	Bright
19	5.5	Bright
20	5.5	Bright
21	5.5	Bright
22	5.5	Bright
23	5.5	Bright
24	5.5	Bright
25	5.5	Bright
26	5.5	Bright
27	5.4	Bright
28	5.4	Bright
29	5.4	Bright
30	5.4	Bright

Planning a trip in June

Is June a good time to visit St Austell?

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

5.1

Sightseeing

4th-best month of the year

1.2

Beach & pool

4th-best month of the year

June is a reasonable time to visit St Austell for sightseeing.

What to pack for St Austell in June

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

In June, St Austell sees daytime highs around 17°C and nights near 12°C. Worth packing: a warm layer, rain gear and sun protection. About 11 days see rain.

a warm layerrain gearsun protection

Sea temperature near St Austell in June

The nearest coast averages about 14°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 25 km away) is warmest in August at about 17°C and coldest in March near 9°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)	10	10	9	10	12	14	16	17	16	15	13	11
Comfort	Bracing	Bracing	Bracing	Bracing	Bracing	Bracing	Cool	Cool	Cool	Bracing	Bracing	Bracing

	Sea temperature (°C)	Comfort
Jan	10	Bracing
Feb	10	Bracing
Mar	9	Bracing
Apr	10	Bracing
May	12	Bracing
Jun	14	Bracing
Jul	16	Cool
Aug	17	Cool
Sep	16	Cool
Oct	15	Bracing
Nov	13	Bracing
Dec	11	Bracing

UV index in St Austell 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 St Austell peaks around August 13 at about 7 (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	5	6	6	6	7	5	3	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	5	Moderate
May	6	High
Jun	6	High
Jul	6	High
Aug	7	High
Sep	5	Moderate
Oct	3	Moderate
Nov	1	Low
Dec	1	Low

Location & terrain

Where is St Austell?

St Austell sits at 50.3°N, 4.8°W, 73 m above sea level, in United Kingdom. The nearest listed city is Bodmin, 15 km away.

Topography around St Austell

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

Within 3 km, the terrain around St Austell has significant variations in elevation — a maximum elevation change of 266 m around an average of 94 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 362 m; within 80 km, large variations in elevation — a maximum elevation change of 613 m.

The land around St Austell is covered by trees (36%) and grassland (34%) within 3 km, grassland (40%), water (26%) and trees (20%) within 16 km, and water (59%) and grassland (28%) within 80 km.

3 km

266 m

trees 36%

16 km

362 m

grassland 40%

80 km

613 m

water 59%

treesgrasslandcroplandartificial surfacesbare terrainwater

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

June weather nearby: Bodmin 15 km · Truro 22 km · Newquay 23 km · Falmouth 30 km · Redruth 34 km · Saltash 40 km · Camborne 40 km · Plymouth 45 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 St Austell (50.3425°, -4.7744°, elevation 73 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	16	11
2	16	11
3	16	11
4	16	11
5	16	11
6	16	11
7	16	11
8	16	11
9	16	12
10	16	12
11	17	12
12	17	12
13	17	12
14	17	12
15	17	12
16	17	12
17	17	12
18	17	12
19	17	12
20	17	12
21	17	12
22	18	13
23	18	13
24	18	13
25	18	13
26	18	13
27	18	13
28	18	13
29	18	13
30	18	13

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	35	65
4	36	64
5	36	64
6	35	65
7	35	65
8	35	65
9	35	65
10	36	64
11	35	65
12	34	66
13	34	66
14	34	66
15	33	67
16	34	66
17	34	66
18	33	67
19	33	67
20	32	68
21	32	68
22	31	69
23	31	69
24	31	69
25	30	70
26	30	70
27	30	70
28	29	71
29	29	71
30	29	71

	Rain chance (%)
1	40
2	40
3	41
4	41
5	41
6	41
7	41
8	41
9	41
10	41
11	40
12	40
13	39
14	39
15	38
16	37
17	37
18	36
19	35
20	35
21	35
22	34
23	35
24	35
25	35
26	36
27	36
28	37
29	37
30	37

	Dry (%)	Comfortable (%)	Humid (%)
1	90	10	0
2	89	11	0
3	88	12	0
4	88	12	0
5	87	13	0
6	86	14	0
7	85	15	0
8	85	15	0
9	84	16	0
10	83	17	0
11	82	18	0
12	82	18	0
13	80	19	1
14	79	20	1
15	79	20	1
16	78	21	1
17	77	22	1
18	76	23	1
19	75	24	1
20	74	25	1
21	72	27	1
22	71	28	1
23	68	30	2
24	67	31	2
25	65	33	2
26	64	34	2
27	63	35	2
28	60	37	3
29	59	38	3
30	58	39	3

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

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	35	65
4	36	64
5	36	64
6	35	65
7	35	65
8	35	65
9	35	65
10	36	64
11	35	65
12	34	66
13	34	66
14	34	66
15	33	67
16	34	66
17	34	66
18	33	67
19	33	67
20	32	68
21	32	68
22	31	69
23	31	69
24	31	69
25	30	70
26	30	70
27	30	70
28	29	71
29	29	71
30	29	71

	Rain chance (%)
1	40
2	40
3	41
4	41
5	41
6	41
7	41
8	41
9	41
10	41
11	40
12	40
13	39
14	39
15	38
16	37
17	37
18	36
19	35
20	35
21	35
22	34
23	35
24	35
25	35
26	36
27	36
28	37
29	37
30	37

	Dry (%)	Comfortable (%)	Humid (%)
1	90	10	0
2	89	11	0
3	88	12	0
4	88	12	0
5	87	13	0
6	86	14	0
7	85	15	0
8	85	15	0
9	84	16	0
10	83	17	0
11	82	18	0
12	82	18	0
13	80	19	1
14	79	20	1
15	79	20	1
16	78	21	1
17	77	22	1
18	76	23	1
19	75	24	1
20	74	25	1
21	72	27	1
22	71	28	1
23	68	30	2
24	67	31	2
25	65	33	2
26	64	34	2
27	63	35	2
28	60	37	3
29	59	38	3
30	58	39	3

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

	Clearer (%)	Cloudier (%)
1	35	65
2	35	65
3	35	65
4	36	64
5	36	64
6	35	65
7	35	65
8	35	65
9	35	65
10	36	64
11	35	65
12	34	66
13	34	66
14	34	66
15	33	67
16	34	66
17	34	66
18	33	67
19	33	67
20	32	68
21	32	68
22	31	69
23	31	69
24	31	69
25	30	70
26	30	70
27	30	70
28	29	71
29	29	71
30	29	71

	Rain chance (%)
1	40
2	40
3	41
4	41
5	41
6	41
7	41
8	41
9	41
10	41
11	40
12	40
13	39
14	39
15	38
16	37
17	37
18	36
19	35
20	35
21	35
22	34
23	35
24	35
25	35
26	36
27	36
28	37
29	37
30	37

	Dry (%)	Comfortable (%)	Humid (%)
1	90	10	0
2	89	11	0
3	88	12	0
4	88	12	0
5	87	13	0
6	86	14	0
7	85	15	0
8	85	15	0
9	84	16	0
10	83	17	0
11	82	18	0
12	82	18	0
13	80	19	1
14	79	20	1
15	79	20	1
16	78	21	1
17	77	22	1
18	76	23	1
19	75	24	1
20	74	25	1
21	72	27	1
22	71	28	1
23	68	30	2
24	67	31	2
25	65	33	2
26	64	34	2
27	63	35	2
28	60	37	3
29	59	38	3
30	58	39	3