Tiverton weather in September

In September, Tiverton sees average daytime highs of 17°C and overnight lows near 11°C, with 59 mm of rain across 10.9 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 11th-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 14% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 24 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Tiverton's 6th-clearest and 9th-windiest month. For the whole year in context, see Tiverton's year-round climate.

Daytime high
17°
4th warmest
Overnight low
11°
10th coldest
Rainfall
59 mm
10.9 wet days
Daylight
12 h 24 min
5:57 AM – 6:20 PM
Cloud cover
71%
6th clearest
Wind
15 km/h
9th windiest
Solar energy
3.06 kWh/m²
Travel score
5.2
out of 10

Tiverton is town in Devon, England.

Density
312/km²
people per km²

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 Tiverton reaches about 17°C in the afternoon and slips back to 11°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 14°C and 20°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)
11812
21812
31812
41812
51811
61811
71811
81811
91811
101811
111711
121711
131711
141711
151711
161711
171711
181711
191711
201710
211710
221610
231610
241610
251610
261610
271610
281610
291610
301610

How September really feels in Tiverton

Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Tiverton weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 7013.30.98.21.0
Feb / 5811.10.89.71.1
Mar10° / 6011.90.511.51.9
Apr12° / 6511.80.213.52.9
May15° / 6411.8015.34.1
Jun17° / 11°6811.7016.25.2
Jul19° / 13°6811.8015.85.8
Aug19° / 13°7111.6014.35.7
Sep17° / 11°5910.9012.45.2
Oct14° / 7813.8010.43.5
Nov10° / 7813.60.18.72.1
Dec / 8013.30.37.81.2

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 14% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 70%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13169
23169
33169
43070
53070
63070
73169
83169
93070
103070
113070
123070
133070
143070
153070
163070
173169
183070
193070
203070
213070
223070
233070
242971
252971
262971
272872
282872
292773
302773

Chance of precipitation in September

Any precipitation

Tiverton gets around 59 mm of rain over 10.9 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 36% and peaks near 43% on the wettest days. The odds climb toward the end of the month.

0%10%20%30%40%50%151015202530
Rain chance (%)
132
232
332
432
532
633
733
833
933
1034
1134
1234
1334
1434
1534
1635
1735
1835
1936
2036
2137
2238
2339
2439
2540
2641
2742
2842
2943
3043

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 75% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
165323
266313
367303
468293
569283
670273
771263
872253
973243
1074233
1175223
1275223
1376213
1477203
1578202
1679192
1779192
1879192
1979192
2079201
2179201
2279201
2379201
2479201
2579201
2679201
2780191
2880191
2981181
3082171

Wind in September

Winds average 15 km/h in September.

Across September, daily wind ranges from about 15 km/h on the calmest days to 16 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
115light breeze
215light breeze
315light breeze
415light breeze
515light breeze
615light breeze
715light breeze
815light breeze
915light breeze
1015light breeze
1115light breeze
1215light breeze
1316light breeze
1416light breeze
1516light breeze
1616light breeze
1716light breeze
1816light breeze
1916light breeze
2016light breeze
2116light breeze
2216light breeze
2316light breeze
2416light breeze
2516light breeze
2616light breeze
2716light breeze
2816light breeze
2916light breeze
3016light breeze

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 24 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 114 minutes over September. Sunrise moves from 5:33 AM to 6:20 AM, and sunset from 6:55 PM to 5:47 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.45:336:55
213.35:346:52
313.25:366:50
413.25:386:48
513.15:396:45
613.05:416:43
713.05:426:41
812.95:446:38
912.85:466:36
1012.85:476:34
1112.75:496:31
1212.65:506:29
1312.65:526:27
1412.55:546:24
1512.45:556:22
1612.45:576:20
1712.35:586:17
1812.26:006:15
1912.26:026:13
2012.16:036:10
2112.06:056:08
2212.06:076:06
2311.96:086:03
2411.96:106:01
2511.86:115:59
2611.76:135:56
2711.76:155:54
2811.66:165:52
2911.56:185:49
3011.56:205:47

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.06 kWh/m².

For context, solar energy here swings from a low near 0.68 kWh/m² to a high of 5.3 kWh/m² in June across the year — September's 3.06 kWh/m² falls in the middle.

01234151015202530
Solar energy (kWh/m²)Level
13.6Moderate
23.6Moderate
33.6Moderate
43.5Moderate
53.5Moderate
63.5Moderate
73.4Moderate
83.4Moderate
93.4Moderate
103.3Moderate
113.3Moderate
123.2Moderate
133.2Moderate
143.2Moderate
153.1Moderate
163.1Moderate
173.0Moderate
183.0Moderate
192.9Moderate
202.9Moderate
212.8Moderate
222.8Moderate
232.7Moderate
242.7Moderate
252.6Moderate
262.6Moderate
272.5Moderate
282.5Moderate
292.5Moderate
302.4Moderate
Planning a trip in September

Is September a good time to visit Tiverton?

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
1.2
Beach & pool
4th-best month of the year

September is a reasonable time to visit Tiverton for sightseeing.

What to pack for Tiverton in September

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

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

rain gear

Sea temperature near Tiverton in September

The nearest coast averages about 17°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 32 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
Sep17Cool
Oct16Cool
Nov14Bracing
Dec11Bracing

UV index in Tiverton 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 Tiverton 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
Apr4Moderate
May6High
Jun6High
Jul6High
Aug7High
Sep5Moderate
Oct2Moderate
Nov1Low
Dec1Low
Location & terrain

Where is Tiverton?

Tiverton sits at 50.9°N, 3.5°W, 63 m above sea level, in United Kingdom. The nearest listed city is Exeter, 20 km away.

Topography around Tiverton

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

Within 3 km, the terrain around Tiverton has only modest variations in elevation — a maximum elevation change of 185 m around an average of 125 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 338 m; within 80 km, large variations in elevation — a maximum elevation change of 650 m.

The land around Tiverton is covered by grassland (53%) and trees (28%) within 3 km, grassland (63%) and trees (22%) within 16 km, and grassland (45%) and water (34%) within 80 km.

3 km
185 m
16 km
338 m
80 km
650 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Exeter 20 km · Heavitree 20 km · Taunton 30 km · Exmouth 32 km · Newton Abbot 42 km · Bridgwater 42 km · Barnstaple 44 km · Torquay 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 Tiverton (50.9024°, -3.4923°, elevation 63 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).