Seaham weather in October

In October, Seaham sees average daytime highs of 13°C and overnight lows near 9°C, with 64 mm of rain across 12.5 wet days and about 10.2 hours of daylight. It is the 6th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 14°C in the first days to 12°C by the end. The sky is clear or mostly clear about 14% of the time in October, and the air most often feels dry.

Daylight stretches from about 11 h 18 min at the start of October to 9 h 06 min by month's end. Set against the rest of the year, October is Seaham's 10th-clearest and 6th-windiest month. For the whole year in context, see Seaham's year-round climate.

Daytime high
13°
6th warmest
Overnight low
8th coldest
Rainfall
64 mm
12.5 wet days
Daylight
10 h 12 min
6:45 AM – 4:55 PM
Cloud cover
71%
10th clearest
Wind
20 km/h
6th windiest
Solar energy
1.58 kWh/m²
Travel score
3.3
out of 10

Seaham is town and civil parish in County Durham, England.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 14°C in the first days to 12°C by the end.

A typical October day in Seaham reaches about 13°C in the afternoon and slips back to 9°C overnight — a 4°C spread between the day's warmth and the night's chill. On most days the high lands between 10°C and 16°C. Set against its neighbours, October runs about 3°C cooler than September and about 3°C warmer than November.

10°15°20°151015202531
Avg high (°C)Avg low (°C)
11510
21510
31410
41410
51410
6149
7149
8149
9149
10149
11139
12139
13139
14139
15139
16139
17138
18138
19138
20128
21128
22128
23128
24128
25128
26128
27128
28128
29127
30127
31117

How October really feels in Seaham

Once humidity and wind are folded in, October 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

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

Seaham weather by month

How October compares with the rest of the year at a glance. October is the 6th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 5813.21.47.60.8
Feb / 5011.71.69.30.9
Mar / 4510.70.911.41.6
Apr11° / 5110.50.313.82.5
May13° / 4611015.83.6
Jun16° / 11°6111.4016.94.7
Jul18° / 13°6111.5016.55.6
Aug18° / 13°6811.8014.75.6
Sep16° / 11°579.9012.54.9
Oct13° / 6412.5010.23.3
Nov10° / 7113.10.48.11.9
Dec / 6513.71.270.9

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

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

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

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
12971
22872
32872
42872
52872
62872
72773
82773
92872
102872
112872
122872
132872
142971
152971
162971
173070
183070
193070
203169
213169
223268
233367
243367
253367
263367
273367
283466
293466
303367
313367

Chance of precipitation in October

Any precipitation

Seaham gets around 64 mm of rain over 12.5 wet days in October. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 40% and peaks near 42% on the wettest days.

0%10%20%30%40%50%151015202531
Rain chance (%)
137
237
337
438
538
638
738
838
938
1038
1138
1239
1339
1439
1540
1640
1741
1841
1942
2042
2142
2242
2342
2442
2542
2642
2742
2842
2942
3041
3141

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the dry band about 98% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)
1964
2964
3964
4964
5964
6964
7964
8964
9973
10973
11973
12973
13973
14973
15973
16973
17982
18982
19982
20982
21991
22991
23991
24991
25991
26991
27991
28991
29991
30991
31991

Wind in October

Winds average 20 km/h in October.

Across October, daily wind ranges from about 19 km/h on the calmest days to 21 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
1519light breeze
1619light breeze
1719light breeze
1820light breeze
1920light breeze
2020light breeze
2120light breeze
2220light breeze
2320breezy
2420breezy
2520breezy
2620breezy
2720breezy
2820breezy
2920breezy
3020breezy
3121breezy

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 18 min at the start of October to 9 h 06 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 132 minutes over October. Sunrise moves from 6:16 AM to 7:16 AM, and sunset from 5:33 PM to 4:22 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.36:165:33
211.26:175:31
311.16:195:28
411.16:215:25
511.06:235:23
610.96:255:20
710.86:275:18
810.86:295:15
910.76:315:13
1010.66:335:10
1110.56:355:08
1210.56:375:05
1310.46:395:03
1410.36:415:00
1510.26:434:58
1610.26:454:55
1710.16:474:53
1810.06:494:51
199.96:524:48
209.96:544:46
219.86:564:44
229.76:584:41
239.77:004:39
249.67:024:37
259.57:044:35
269.47:064:32
279.47:084:30
289.37:104:28
299.27:124:26
309.27:144:24
319.17:164:22

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 1.58 kWh/m².

For context, solar energy here swings from a low near 0.46 kWh/m² to a high of 5.05 kWh/m² in June across the year — October's 1.58 kWh/m² falls in the middle.

0123151015202531
Solar energy (kWh/m²)Level
12.1Moderate
22.1Moderate
32.0Moderate
42.0Moderate
52.0Dim
61.9Dim
71.9Dim
81.8Dim
91.8Dim
101.8Dim
111.7Dim
121.7Dim
131.6Dim
141.6Dim
151.6Dim
161.6Dim
171.5Dim
181.5Dim
191.5Dim
201.4Dim
211.4Dim
221.4Dim
231.4Dim
241.3Dim
251.3Dim
261.3Dim
271.2Dim
281.2Dim
291.2Dim
301.1Dim
311.1Dim
Planning a trip in October

Is October a good time to visit Seaham?

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

3.3
Sightseeing
6th-best month of the year
0.0
Beach & pool
5th-best month of the year

October is a weaker month for outdoor sightseeing in Seaham.

What to pack for Seaham in October

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

In October, Seaham sees daytime highs around 13°C and nights near 9°C. Worth packing: a warm layer and rain gear. About 13 days see rain.

a warm layerrain gear

Sea temperature near Seaham in October

The nearest coast averages about 12°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea offshore is warmest in August at about 15°C and coldest in March near 6°C.

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

5°10°15°JanFebMarAprMayJunJulAugSepOctNovDecbracingcool
Sea temperature (°C)Comfort
Jan7Bracing
Feb7Bracing
Mar6Bracing
Apr7Bracing
May9Bracing
Jun12Bracing
Jul14Bracing
Aug15Bracing
Sep13Bracing
Oct12Bracing
Nov10Bracing
Dec9Bracing

UV index in Seaham in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Seaham peaks around August 10 at about 6 (high) — a little sun protection helps at midday. It bottoms out near January 1 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 5 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowAug 10UV 6Jan 1UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Moderate
Apr3Moderate
May5Moderate
Jun5High
Jul6High
Aug6High
Sep3Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Seaham?

Seaham sits at 54.8°N, 1.3°W, 43 m above sea level, in United Kingdom. The nearest listed city is Houghton-Le-Spring, 8.0 km away.

Topography around Seaham

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

Within 3 km, the terrain around Seaham has only modest variations in elevation — a maximum elevation change of 132 m around an average of 47 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 190 m; within 80 km, large variations in elevation — a maximum elevation change of 906 m.

The land around Seaham is covered by water (34%) and grassland (20%) within 3 km, water (44%) within 16 km, and grassland (47%) and water (25%) within 80 km.

3 km
132 m
16 km
190 m
80 km
906 m
treesgrasslandcroplandartificial surfacesbare terrainwater
October weather nearby: Houghton-Le-Spring 8.0 km · Sunderland 8.0 km · Peterlee 9.0 km · Washington 13 km · Chester-le-Street 15 km · Durham 16 km · Jarrow 18 km · Hebburn 18 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 Seaham (54.839°, -1.3458°, elevation 43 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).