Plymstock weather in August

In August, Plymstock sees average daytime highs of 18°C and overnight lows near 15°C, with 65 mm of rain across 10.7 wet days and about 14.3 hours of daylight. It is the 1st-warmest and 6th-wettest month of the year here.

Day-to-day highs hold fairly steady near 18°C through the month. The sky is clear or mostly clear about 21% of the time in August, and the air most often feels comfortable.

Daylight stretches from about 15 h 06 min at the start of August to 13 h 24 min by month's end. Set against the rest of the year, August is Plymstock's 4th-clearest and 10th-windiest month. For the whole year in context, see Plymstock's year-round climate.

Daytime high
18°
1st warmest
Overnight low
15°
12th coldest
Rainfall
65 mm
10.7 wet days
Daylight
14 h 18 min
5:11 AM – 7:30 PM
Cloud cover
65%
4th clearest
Wind
20 km/h
10th windiest
Solar energy
4.76 kWh/m²
Travel score
5.7
out of 10

Plymstock is former civil parish and commuter suburb of Plymouth in the English county of Devon.

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

Temperature in August

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 18°C through the month.

A typical August day in Plymstock reaches about 18°C in the afternoon and slips back to 15°C overnight — a 3°C spread between the day's warmth and the night's chill. On most days the high lands between 16°C and 19°C. Set against its neighbours, August runs on par with July and about 1°C warmer than September.

10°13°15°18°20°151015202531
Avg high (°C)Avg low (°C)
11815
21815
31815
41815
51815
61815
71815
81815
91815
101815
111815
121815
131815
141815
151815
161815
171815
181815
191815
201815
211815
221815
231815
241815
251815
261815
271815
281715
291715
301715
311715

Plymstock weather by month

How August compares with the rest of the year at a glance. August is the 1st-warmest and 6th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan / 9714.88.31.6
Feb / 7211.79.71.5
Mar10° / 6311.211.51.9
Apr11° / 5910.913.52.6
May13° / 10°5710.215.23.6
Jun16° / 13°561016.14.7
Jul18° / 15°559.715.75.7
Aug18° / 15°6510.714.35.7
Sep16° / 14°589.712.45.1
Oct14° / 12°10114.110.53.7
Nov12° / 10915.28.82.6
Dec10° / 10414.77.92.0

Cloud cover in August

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 21% of the time in August.

Beyond those clear spells, partly cloudy skies cover about 20% of August, with mostly cloudy or overcast conditions the remaining 60%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
14258
24258
34357
44258
54258
64159
74159
84159
94159
104159
114159
124159
134060
144060
154060
163961
173961
183961
193961
203862
213862
223862
233961
244060
254060
264060
274060
284159
294060
304159
314258

Chance of precipitation in August

Any precipitation

Plymstock gets around 65 mm of rain over 10.7 wet days in August. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 34% and peaks near 38% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
132
232
332
432
532
633
733
833
934
1034
1134
1235
1335
1436
1537
1637
1738
1838
1938
2038
2138
2237
2336
2435
2534
2633
2733
2832
2931
3030
3129

Humidity in August

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, August lands in the comfortable band about 51% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)
12757160
22855170
32855170
42953171
52953171
63052171
73151171
83151171
93250171
103250171
113350171
123350161
133350161
143450161
153450151
163450151
173450151
183450151
193452140
203452140
213552130
223651130
233751120
243851110
253950110
264050100
274050100
28414990
29424990
30444880
31454780

Wind in August

Winds average 20 km/h in August.

Across August, daily wind ranges from about 19 km/h on the calmest days to 20 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
1520light breeze
1620light breeze
1720light breeze
1820light breeze
1920light breeze
2020light breeze
2120light breeze
2220light breeze
2320light breeze
2420light breeze
2520light breeze
2620light breeze
2720light breeze
2820light breeze
2920light breeze
3020light breeze
3120light breeze

Sunrise & sunset in August

DaylightNight

Daylight runs from about 15 h 06 min at the start of August to 13 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 102 minutes over August. Sunrise moves from 4:49 AM to 5:34 AM, and sunset from 7:56 PM to 6:58 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
115.14:497:56
215.14:507:55
315.04:527:53
415.04:537:51
514.94:557:50
614.94:567:48
714.84:577:46
814.84:597:45
914.75:007:43
1014.75:027:41
1114.65:047:39
1214.55:057:37
1314.55:077:36
1414.45:087:34
1514.45:107:32
1614.35:117:30
1714.35:137:28
1814.25:147:26
1914.15:167:24
2014.15:177:22
2114.05:197:20
2214.05:207:18
2313.95:227:16
2413.85:247:13
2513.85:257:11
2613.75:277:09
2713.65:287:07
2813.65:307:05
2913.55:317:03
3013.55:337:01
3113.45:346:58

Solar energy in August

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in August, about 4.76 kWh/m².

For context, solar energy here swings from a low near 0.75 kWh/m² to a high of 5.91 kWh/m² in June across the year — August's 4.76 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.3Bright
25.2Bright
35.2Bright
45.2Bright
55.1Bright
65.1Bright
75.1Bright
85.0Bright
95.0Bright
105.0Bright
114.9Bright
124.9Bright
134.9Bright
144.8Bright
154.8Bright
164.7Bright
174.7Bright
184.7Bright
194.6Bright
204.6Bright
214.5Bright
224.5Bright
234.5Bright
244.4Bright
254.4Bright
264.4Bright
274.3Bright
284.3Bright
294.3Bright
304.2Bright
314.2Bright
Planning a trip in August

Is August a good time to visit Plymstock?

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

5.7
Sightseeing
1st-best month of the year
1.8
Beach & pool
1st-best month of the year

August is a reasonable time to visit Plymstock for sightseeing.

What to pack for Plymstock in August

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

In August, Plymstock sees daytime highs around 18°C and nights near 15°C. Worth packing: rain gear and sun protection. About 11 days see rain.

rain gearsun protection

Sea temperature near Plymstock in August

The nearest coast averages about 17°C in August — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 20 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.

10°15°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan10Bracing
Feb10Bracing
Mar9Bracing
Apr10Bracing
May12Bracing
Jun14Bracing
Jul16Cool
Aug17Cool
Sep16Cool
Oct15Bracing
Nov13Bracing
Dec12Bracing

UV index in Plymstock in August

LowModerateHighVery highExtreme

Clear-sky midday UV in August peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Plymstock peaks around August 13 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 13UV 6Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr5Moderate
May6High
Jun6High
Jul6High
Aug7High
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Plymstock?

Plymstock sits at 50.4°N, 4.1°W, 27 m above sea level, in United Kingdom. The nearest listed city is Plymouth, 4.0 km away.

Topography around Plymstock

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

Within 3 km, the terrain around Plymstock has only modest variations in elevation — a maximum elevation change of 120 m around an average of 44 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 492 m; within 80 km, large variations in elevation — a maximum elevation change of 651 m.

The land around Plymstock is covered by grassland (30%), trees (27%) and artificial surfaces (24%) within 3 km, water (37%) and grassland (33%) within 16 km, and water (47%) and grassland (36%) within 80 km.

3 km
120 m
16 km
492 m
80 km
651 m
treesgrasslandcroplandartificial surfaceswater
August weather nearby: Plymouth 4.0 km · Saltash 11 km · Paignton 38 km · Newton Abbot 39 km · Brixham 41 km · Torquay 42 km · Bodmin 47 km · St Austell 49 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 Plymstock (50.36°, -4.0905°, elevation 27 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).