Kilmarnock in Fall

In fall (September, October and November), Kilmarnock sees average daytime highs around 12°C and overnight lows near 8°C, with 395 mm of precipitation over about 53 wet days across the season. It is the 2nd-warmest season and the 2nd-wettest season.

Over the season highs ease from about 15°C in early September to 8°C by late November. The sky is clear or mostly clear about 11% of the time across fall, and the air most often feels dry.

Fall is Kilmarnock's 2nd-best season to visit on our travel score. For the whole year in context, see Kilmarnock's year-round climate.

Avg daytime high
12°C
2nd-warmest season
Avg overnight low
8°C
Precipitation
395 mm
53 wet days
Avg wind
19 km/h
Travel score
2.5
2nd-best season
Months
Sep · Oct · Nov

Temperature in Kilmarnock in Fall

Average highAverage lowShaded bands: 10–90% of days

Over the season highs ease from about 15°C in early September to 8°C by late November.

A typical fall day in Kilmarnock reaches about 12°C and drops to 8°C overnight. The warmest of the three months is September, the coolest November.

10°15°20°SepOctNov

How fall really feels in Kilmarnock

Once humidity and wind are folded in, fall brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.

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

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

Kilmarnock weather by month

How the three fall months (September, October and November) compare with the rest of the year — the season's months are highlighted.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 15019.137.40.5
Feb / 12016.22.89.20.6
Mar / 10615.82.111.41.1
Apr10° / 7914.50.713.82.0
May13° / 77140.215.93.1
Jun15° / 10°8514.5017.13.8
Jul16° / 12°9616.7016.64.2
Aug16° / 12°11217.2014.84.2
Sep15° / 10°10515.9012.53.6
Oct12° / 143180.110.12.5
Nov / 14818.60.481.4
Dec / 1581826.90.7

Cloud cover in Fall

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 11% of the time across fall.

0%25%50%75%100%SepOctNov

Chance of precipitation in Fall

Any precipitationSnow

Kilmarnock gets around 395 mm of rain and snow over 53 wet days across fall. The line is the day-by-day chance of measurable precipitation.

0%20%40%60%80%SepOctNov

Humidity in Fall

DryComfortableHumidMuggyOppressiveMiserable

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

0%25%50%75%100%SepOctNov

Wind in Fall

Winds average 19 km/h across fall.

0510152025SepOctNov

Sunrise & sunset in Fall

DaylightNight

Daylight runs from about 13 h 36 min in early September to 7 h 12 min by late November. The lit band spans sunrise to sunset each day.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMSepOctNov

Solar energy in Fall

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day across fall, about 1.5 kWh/m².

01234SepOctNov
Planning a trip in fall

Is fall a good time to visit Kilmarnock?

Our two travel scores rate fall for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.

2.5
Sightseeing
2nd-best month of the year
Beach & pool
never really warm enough

fall is a weaker month for outdoor sightseeing in Kilmarnock.

What to pack for Kilmarnock in Fall

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

In fall, Kilmarnock sees daytime highs around 12°C and nights near 8°C. Pack a warm layer and rain gear. Worth having: a windbreaker. About 53 days see rain.

a warm layerrain geara windbreaker

Sea temperature near Kilmarnock in Fall

The nearest coast averages about 12°C across fall — 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 February near 7°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
Jan8Bracing
Feb7Bracing
Mar7Bracing
Apr8Bracing
May10Bracing
Jun13Bracing
Jul15Bracing
Aug15Cool
Sep14Bracing
Oct12Bracing
Nov11Bracing
Dec9Bracing

UV index in Kilmarnock in Fall

LowModerateHighVery highExtreme

Clear-sky midday UV across fall averages around 2. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Kilmarnock peaks around June 18 at about 5 (high) — a little sun protection helps at midday. It bottoms out near December 20 at about 0 (low).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 18UV 5Dec 20UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar2Moderate
Apr3Moderate
May5Moderate
Jun5High
Jul5High
Aug5Moderate
Sep3Moderate
Oct2Low
Nov1Low
Dec0Low
Location & terrain

Where is Kilmarnock?

Kilmarnock sits at 55.6°N, 4.5°W, 39 m above sea level, in United Kingdom. The nearest listed city is Irvine, 10 km away.

Topography around Kilmarnock

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

Within 3 km, the terrain around Kilmarnock has only modest variations in elevation — a maximum elevation change of 81 m around an average of 49 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 336 m; within 80 km, large variations in elevation — a maximum elevation change of 993 m.

The land around Kilmarnock is covered by grassland (43%) and artificial surfaces (31%) within 3 km, grassland (67%) within 16 km, and grassland (54%), trees (21%) and water (21%) within 80 km.

3 km
81 m
16 km
336 m
80 km
993 m
treesgrasslandcroplandartificial surfaceswater
Fall weather nearby: Irvine 10 km · Kilwinning 14 km · Ayr 19 km · Newton Mearns 21 km · Barrhead 22 km · Johnstone 24 km · Paisley 25 km · East Kilbride 26 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 Kilmarnock (55.6117°, -4.4958°, elevation 39 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.