Port Loko weather in October

In October, Port Loko sees average daytime highs of 30°C and overnight lows near 23°C, with 302 mm of rain across 29.9 wet days and about 11.8 hours of daylight. It is the 8th-warmest and 5th-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 1% of the time in October, and the air most often feels oppressive.

Daylight stretches from about 11 h 54 min at the start of October to 11 h 42 min by month's end. Set against the rest of the year, October is Port Loko's 7th-clearest and 11th-windiest month. For the whole year in context, see Port Loko's year-round climate.

Daytime high
30°
8th warmest
Overnight low
23°
7th coldest
Rainfall
302 mm
29.9 wet days
Daylight
11 h 48 min
6:42 AM – 6:30 PM
Cloud cover
81%
7th clearest
Wind
5 km/h
11th windiest
Solar energy
4.31 kWh/m²
Travel score
2.8
out of 10

Port Loko is city.

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

Temperature in October

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 30°C through the month.

A typical October day in Port Loko reaches about 30°C in the afternoon and slips back to 23°C overnight — a 7°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 31°C. Set against its neighbours, October runs about 1°C warmer than September and on par with November.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
12923
22923
32923
42923
52923
62923
72923
82923
92923
102923
112923
122923
133023
143023
153023
163023
173023
183023
193023
203023
213023
223023
233023
243023
253023
263023
273023
283023
293023
303023
313023

How October really feels in Port Loko

Once humidity and wind are folded in, October averages 31 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
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in October is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Port Loko weather by month

How October compares with the rest of the year at a glance. October is the 8th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan32° / 22°112.711.54.7
Feb34° / 23°71.711.74.1
Mar34° / 24°21511.93.6
Apr33° / 25°568.912.23.5
May31° / 24°24624.912.42.9
Jun29° / 23°39429.512.52.8
Jul28° / 23°53930.212.53.1
Aug28° / 23°61030.112.33.3
Sep29° / 23°49429.612.12.9
Oct30° / 23°30229.911.82.8
Nov30° / 23°12921.711.63.6
Dec31° / 23°276.711.55.0

Cloud cover in October

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 1% of the time in October.

Beyond those clear spells, partly cloudy skies cover about 11% of October, with mostly cloudy or overcast conditions the remaining 87%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
1793
2793
3892
4892
5892
6991
7991
81189
91189
101189
111189
121288
131288
141288
151288
161288
171387
181387
191387
201387
211486
221585
231585
241585
251585
261783
271783
281882
292080
302080
312278

Chance of precipitation in October

Any precipitation

Port Loko gets around 302 mm of rain over 29.9 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 96% and peaks near 98% on the wettest days.

0%20%40%60%80%100%151015202531
Rain chance (%)
198
298
398
497
597
697
797
897
997
1097
1197
1297
1397
1497
1597
1697
1797
1897
1997
2096
2196
2296
2396
2495
2595
2694
2794
2893
2992
3091
3191

Humidity in October

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, October lands in the oppressive band about 83% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
1928
2919
3919
49010
59010
68911
78812
88713
98713
108614
118515
128515
138416
148317
158317
168218
178218
188119
198020
208020
217921
227921
237822
247822
257723
267723
277723
287624
297525
307525
317426

Wind in October

Winds average 5 km/h in October.

Across October, daily wind ranges from about 4 km/h on the calmest days to 5 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
15calm
25calm
35calm
45calm
55calm
65calm
75calm
85calm
95calm
105calm
115calm
125calm
135calm
145calm
155calm
165calm
175calm
185calm
195calm
205calm
215calm
224calm
234calm
244calm
254calm
264calm
274calm
284calm
294calm
304calm
314calm

Sunrise & sunset in October

DaylightNight

Daylight runs from about 11 h 54 min at the start of October to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over October. Sunrise moves from 6:42 AM to 6:44 AM, and sunset from 6:38 PM to 6:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.96:426:38
211.96:426:37
311.96:426:37
411.96:426:36
511.96:426:36
611.96:426:35
711.96:426:35
811.96:426:34
911.96:426:34
1011.96:426:33
1111.86:426:33
1211.86:426:32
1311.86:426:32
1411.86:426:31
1511.86:426:31
1611.86:426:30
1711.86:426:30
1811.86:426:29
1911.86:426:29
2011.86:426:29
2111.86:426:28
2211.86:436:28
2311.76:436:28
2411.76:436:27
2511.76:436:27
2611.76:436:27
2711.76:436:26
2811.76:436:26
2911.76:446:26
3011.76:446:26
3111.76:446:25

Solar energy in October

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in October, about 4.31 kWh/m².

For context, solar energy here swings from a low near 3.42 kWh/m² to a high of 6.03 kWh/m² in March across the year — October's 4.31 kWh/m² falls in the middle.

012345151015202531
Solar energy (kWh/m²)Level
14.2Bright
24.2Bright
34.2Bright
44.2Bright
54.2Bright
64.2Bright
74.3Bright
84.3Bright
94.3Bright
104.3Bright
114.3Bright
124.3Bright
134.3Bright
144.3Bright
154.3Bright
164.3Bright
174.3Bright
184.3Bright
194.3Bright
204.3Bright
214.3Bright
224.4Bright
234.4Bright
244.4Bright
254.4Bright
264.4Bright
274.4Bright
284.4Bright
294.4Bright
304.4Bright
314.4Bright
Planning a trip in October

Hazard calendar for Port Loko

In seasonPeak

In October, Port Loko sits inside its monsoon season. The full year is below, with each hazard's peak months called out.

Port Loko's monsoon runs June–October, when most of the year's rain falls.

Port Loko sees seasonal dust haze (February–April), heaviest in February.

Monsoon
Dust
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is October a good time to visit Port Loko?

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

2.8
Sightseeing
11th-best month of the year
3.7
Beach & pool
8th-best month of the year

October is a weaker month for outdoor sightseeing in Port Loko.

What to pack for Port Loko in October

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

In October, Port Loko sees daytime highs around 30°C and nights near 23°C. Pack light clothes and rain gear. About 30 days see rain.

light clothesrain gear

Sea temperature near Port Loko in October

The nearest coast averages about 28°C in October — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 66 km away) is warmest in November at about 29°C and coldest in August near 27°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan28Warm
Feb27Warm
Mar27Warm
Apr28Warm
May28Tropical
Jun28Tropical
Jul28Warm
Aug27Warm
Sep27Warm
Oct28Tropical
Nov29Tropical
Dec29Tropical

UV index in Port Loko in October

LowModerateHighVery highExtreme

Clear-sky midday UV in October peaks around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Port Loko peaks around August 20 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 15 at about 8 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highAug 20UV 13Dec 15UV 8
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar13Extreme
Apr11Extreme
May12Extreme
Jun12Extreme
Jul11Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Air quality in Port Loko in October

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where October falls, not just the annual average.

Air quality in Port Loko is worst in April — around 267 µg/m³ PM2.5 (very unhealthy), about 19.2× the cleanest month (August, 14 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0306090120150180210240270JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyVery unhealthyModerateUnhealthyApr 15244 µg/m³Aug 1614 µg/m³
PM2.5 (µg/m³)Level
Jan96Unhealthy
Feb97Unhealthy
Mar93Unhealthy
Apr267Very unhealthy
May55Poor
Jun25Moderate
Jul16Moderate
Aug14Moderate
Sep17Moderate
Oct24Moderate
Nov35Poor
Dec67Unhealthy
Location & terrain

Where is Port Loko?

Port Loko sits at 8.8°N, 12.8°W, 51 m above sea level, in Sierra Leone. The nearest listed city is Lunsar, 29 km away.

LunsarWaterlooFreetownGoderichMile 91ForécariahMakeniNjala

Topography around Port Loko

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

Within 3 km, the terrain around Port Loko has only modest variations in elevation — a maximum elevation change of 65 m around an average of 31 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 120 m; within 80 km, large variations in elevation — a maximum elevation change of 885 m.

The land around Port Loko is covered by trees (60%) and grassland (22%) within 3 km, trees (59%) and grassland (27%) within 16 km, and trees (44%) and grassland (21%) within 80 km.

3 km
65 m
16 km
120 m
80 km
885 m
treesshrubsgrasslandartificial surfaceswaterwetlandmangroves
October weather nearby: Lunsar 29 km · Waterloo 57 km · Freetown 58 km · Goderich 67 km · Mile 91 71 km · Forécariah 81 km · Makeni 83 km · Njala 104 km

Sierra Leone travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type D / G
230 V · 50 Hz
Prices
≈ 24% of US
price level, 2025
GDP per capita
$846
2025
Happiness
3.3 / 10
World Happiness, 2025
Safe drinking water
11%
of population, 2024
Homicide rate
2.2
per 100k, 2020
Road deaths
33
per 100k/yr, 2019
Income group
Low
World Bank
Religion
Muslim 77%Christian 23%

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 Port Loko (8.7661°, -12.787°, elevation 51 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. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).