Bodmin weather in September

In September, Bodmin sees average daytime highs of 17°C and overnight lows near 12°C, with 64 mm of rain across 11.2 wet days and about 12.4 hours of daylight. It is the 3rd-warmest and 12th-wettest month of the year here.

Highs ease over the month, from about 18°C in the first days to 16°C by the end. The sky is clear or mostly clear about 15% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 18 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Bodmin's 5th-clearest and 8th-windiest month. For the whole year in context, see Bodmin's year-round climate.

Daytime high
17°
3rd warmest
Overnight low
12°
10th coldest
Rainfall
64 mm
11.2 wet days
Daylight
12 h 24 min
6:02 AM – 6:24 PM
Cloud cover
69%
5th clearest
Wind
17 km/h
8th windiest
Solar energy
3.32 kWh/m²
Travel score
5.2
out of 10

Bodmin is town in Cornwall, England.

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 18°C in the first days to 16°C by the end.

A typical September day in Bodmin 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 19°C. Set against its neighbours, September runs about 2°C cooler than August and about 3°C warmer than October.

10°15°20°25°151015202530
Avg high (°C)Avg low (°C)
11813
21813
31813
41813
51813
61813
71813
81812
91812
101812
111712
121712
131712
141712
151712
161712
171712
181712
191712
201712
211712
221712
231712
241612
251611
261611
271611
281611
291611
301611

Bodmin weather by month

How September compares with the rest of the year at a glance. September is the 3rd-warmest and 12th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan / 9215.28.31.4
Feb / 7312.49.71.4
Mar10° / 6812.711.52.1
Apr12° / 7112.813.52.9
May15° / 7012.215.24.0
Jun17° / 12°7112.216.15.0
Jul19° / 13°731215.85.7
Aug19° / 14°7612.714.35.6
Sep17° / 12°6411.212.45.2
Oct14° / 10°9614.510.43.7
Nov11° / 9816.38.82.3
Dec / 10115.47.91.7

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 15% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 18% of September, with mostly cloudy or overcast conditions the remaining 67%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13466
23367
33367
43367
53367
63367
73367
83466
93367
103466
113466
123466
133466
143466
153565
163565
173565
183466
193466
203466
213466
223367
233268
243268
253070
263070
272971
282971
292971
302971

Chance of precipitation in September

Any precipitation

Bodmin gets around 64 mm of rain over 11.2 wet days in September, the driest month. 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 47% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
134
233
333
433
533
633
734
834
934
1035
1135
1235
1335
1436
1536
1636
1737
1837
1938
2038
2139
2240
2341
2442
2543
2644
2745
2846
2946
3047

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the dry band about 66% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
151427
253407
354397
455387
556377
657367
759347
860337
961327
1063316
1164306
1265296
1366295
1467285
1568284
1668284
1769274
1870273
1970273
2070282
2170282
2270282
2370282
2471281
2571281
2672271
2772271
2873261
2974251
3075241

Wind in September

Winds average 17 km/h in September.

Across September, daily wind ranges from about 16 km/h on the calmest days to 18 km/h at its breeziest. It stays fairly steady from day to day.

0510152025151015202530
Wind speed (km/h)Feels
116light breeze
217light breeze
317light breeze
417light breeze
517light breeze
617light breeze
717light breeze
817light breeze
917light breeze
1017light breeze
1117light breeze
1217light breeze
1317light breeze
1417light breeze
1517light breeze
1617light breeze
1717light breeze
1817light breeze
1917light breeze
2017light breeze
2117light breeze
2218light breeze
2318light breeze
2418light breeze
2518light breeze
2618light breeze
2718light breeze
2818light breeze
2918light breeze
3018light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 18 min at the start of September to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 108 minutes over September. Sunrise moves from 5:38 AM to 6:24 AM, and sunset from 6:59 PM to 5:52 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.35:386:59
213.35:406:57
313.25:426:54
413.15:436:52
513.15:456:50
613.05:466:48
713.05:486:45
812.95:496:43
912.85:516:41
1012.85:536:38
1112.75:546:36
1212.65:566:34
1312.65:576:31
1412.55:596:29
1512.46:006:27
1612.46:026:24
1712.36:046:22
1812.26:056:20
1912.26:076:17
2012.16:086:15
2112.06:106:13
2212.06:116:11
2311.96:136:08
2411.96:156:06
2511.86:166:04
2611.76:186:01
2711.76:195:59
2811.66:215:57
2911.56:235:54
3011.56:245:52

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.32 kWh/m².

For context, solar energy here swings from a low near 0.73 kWh/m² to a high of 5.69 kWh/m² in June across the year — September's 3.32 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
14.0Moderate
23.9Moderate
33.9Moderate
43.9Moderate
53.8Moderate
63.8Moderate
73.7Moderate
83.7Moderate
93.6Moderate
103.6Moderate
113.6Moderate
123.5Moderate
133.5Moderate
143.4Moderate
153.4Moderate
163.3Moderate
173.3Moderate
183.2Moderate
193.2Moderate
203.1Moderate
213.1Moderate
223.0Moderate
233.0Moderate
242.9Moderate
252.9Moderate
262.8Moderate
272.8Moderate
282.7Moderate
292.7Moderate
302.6Moderate
Planning a trip in September

Is September a good time to visit Bodmin?

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

5.2
Sightseeing
3rd-best month of the year
1.3
Beach & pool
3rd-best month of the year

September is a reasonable time to visit Bodmin for sightseeing.

What to pack for Bodmin in September

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

In September, Bodmin sees daytime highs around 17°C and nights near 12°C. Worth packing: rain gear. About 11 days see rain.

rain gear

Sea temperature near Bodmin in September

The nearest coast averages about 16°C in September — 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
Feb9Bracing
Mar9Bracing
Apr10Bracing
May12Bracing
Jun14Bracing
Jul16Cool
Aug17Cool
Sep16Cool
Oct15Cool
Nov13Bracing
Dec11Bracing

UV index in Bodmin in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Bodmin 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.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowAug 13UV 7Jan 1UV 1
UV index (midday)Level
Jan1Low
Feb1Low
Mar3Moderate
Apr5Moderate
May6High
Jun6High
Jul6High
Aug7High
Sep5Moderate
Oct3Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Bodmin?

Bodmin sits at 50.5°N, 4.7°W, 98 m above sea level, in United Kingdom. The nearest listed city is St Austell, 15 km away.

Topography around Bodmin

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

Within 3 km, the terrain around Bodmin has only modest variations in elevation — a maximum elevation change of 182 m around an average of 103 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 407 m; within 80 km, large variations in elevation — a maximum elevation change of 651 m.

The land around Bodmin is covered by grassland (41%) and trees (35%) within 3 km, grassland (59%) and trees (23%) within 16 km, and water (55%) and grassland (31%) within 80 km.

3 km
182 m
16 km
407 m
80 km
651 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: St Austell 15 km · Newquay 25 km · Truro 33 km · Saltash 36 km · Plymouth 43 km · Falmouth 43 km · Redruth 44 km · Plymstock 47 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 Bodmin (50.4715°, -4.7243°, elevation 98 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).