Climate and average weather in Kamsar

In Kamsar, the weather is humid, sweltering, wet, and clear and remarkably steady, with daytime highs holding near sweltering levels all year. The wettest stretch peaks around August.

Best: late March to late May

Over the course of the year, the temperature in Kamsar typically varies from 21°C to 34°C, and is rarely below 19°C or above 37°C. March is the hottest month of the year, while August is the coldest.

Based on the travel score, the best times of year to visit Kamsar for warm-weather activities are from late March to late May and mid November to late December.

Hottest
Mar
34°
Coldest
Aug
24°
Wettest
Aug
593 mm
Driest
Feb
0 mm
Rain / yr
2026 mm
163 wet days
Daylight
11.4–12.6 h
shortest–longest
Elevation
3 m
10.7°N
Clearest
Mar
29% cloud

Kamsar is City in Guinea.

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

Kamsar weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around late March to late May.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Kamsar, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

Temperatures in Kamsar stay fairly even through the year, without a distinct hot or cool season. The warmest month is March, with an average high of 34°C and low of 23°C; the coolest is August, with an average low of 24°C and high of 28°C.

Days typically run about 8°C warmer than nights, with the widest day–night swing (around 12°C) in February.

15°20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan3321
Feb3422
Mar3423
Apr3324
May3225
Jun3025
Jul2924
Aug2824
Sep2924
Oct3024
Nov3124
Dec3222

How hot and cold Kamsar really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the hottest afternoons, once humidity is folded in, Kamsar feels like about 38°C (around November 2). About 326 days a year carry some heat stress, peaking in November.

20°25°30°35°40°JanFebMarAprMayJunJulAugSepOctNovDecdangerous heat
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan34332121
Feb36342222
Mar37342323
Apr37332424
May37322525
Jun36302525
Jul32292424
Aug32282424
Sep34292424
Oct36302424
Nov37312424
Dec34322222

Average hourly temperature in Kamsar

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on March afternoons, near 34°C, and coldest before dawn in August, near 24°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Kamsar weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 21°00.111.44.6
Feb34° / 22°0011.64.0
Mar34° / 23°00.111.93.9
Apr33° / 24°10.212.24.3
May32° / 25°355.912.54.2
Jun30° / 25°20323.912.63.2
Jul29° / 24°49730.412.62.9
Aug28° / 24°59330.812.43.0
Sep29° / 24°40529.312.12.8
Oct30° / 24°22828.611.82.8
Nov31° / 24°6112.611.54.2
Dec32° / 22°40.911.45.1

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Kamsar gets about 2026 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 5.5 months, from around May 30 to Nov 13, peaking in August at about 99% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jan 1.

August is the wettest month by volume, with 593 mm over about 31 wet days; February is the driest, with 0 mm.

0%10%20%30%40%50%60%70%80%90%100%110%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetAug 3 · 99%Jan 1 · 0%
Rain on a day (%)Rain days
Jan00
Feb00
Mar00
Apr10
May216
Jun7824
Jul9830
Aug9931
Sep9829
Oct9129
Nov4213
Dec41

Monthly rainfall

Over a full year, Kamsar collects about 2026 mm of rain across 163 wet days — roughly 169 mm in an average month.

It doesn’t fall evenly. August is the wettest month with 593 mm, while February is the driest at just 0 mm. The three wettest months alone bring about 74% of the year’s total.

050100150200250300350400450500550600650700JanFebMarAprMayJunJulAugSepOctNovDec000135203497593405228614
Rainfall (mm)Rain days
Jan00
Feb00
Mar00
Apr10
May356
Jun20324
Jul49730
Aug59331
Sep40529
Oct22829
Nov6113
Dec41

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Kamsar, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around November 4 and lasts for 6.5 months, ending around May 19. The clearest month is March, when the sky is clear, mostly clear, or partly cloudy 83% of the time on average.

The cloudier part of the year begins around May 20 and lasts for 5.5 months, ending around November 3. The cloudiest month is August, when it is overcast or mostly cloudy 98% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecMar 3 · 85%Aug 5 · 2%clearmostly clearpartly cloudymostly cloudyovercastclearercloudierclearer
Clearer (%)Cloudier (%)
Jan7426
Feb7822
Mar8317
Apr7624
May4951
Jun1387
Jul496
Aug298
Sep793
Oct2575
Nov5545
Dec6733

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around May 27, brings about 12 h 36 min of light; the shortest, around January 1, only 11 h 24 min — a swing of roughly 1 h 12 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan11.47:256:51
Feb11.67:247:03
Mar11.97:107:06
Apr12.26:527:06
May12.56:407:09
Jun12.66:407:17
Jul12.66:477:21
Aug12.46:527:13
Sep12.16:516:55
Oct11.86:516:36
Nov11.56:596:29
Dec11.47:136:36

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Kamsar averages about 9 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 0 and 22 days.

The sunnier stretch runs 6.0 months, from around Nov 16 to May 18. The sunniest month is March, with roughly 21 sunny days (bright).

The greyest month is June, down near 1 sunny days — about 97% fewer than the March peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecsunniergreyersunniergloomymixedbrightbrilliantMar 322 daysJun 270 days
Sunny daysSky
Jan18Bright
Feb18Bright
Mar21Bright
Apr18Bright
May10Mixed
Jun1Gloomy
Jul0Gloomy
Aug0Gloomy
Sep0Gloomy
Oct2Gloomy
Nov9Mixed
Dec15Bright

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Kamsar, how humid it feels changes noticeably over the year.

The more humid part of the year lasts 8.7 months, from around March 18 to December 6. The muggiest month is April, when the air feels humid, muggy or worse about 100% of the time.

The most comfortable stretch runs from around December 7 to March 17, and January is the most comfortable month — the air is dry or comfortable 24% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecJan 12 · 26%Apr 12 · 0%miserableoppressivehumidmuggycomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan13111838200
Feb971146280
Mar23648420
Apr00240562
May000156123
Jun00013960
Jul00006832
Aug00007723
Sep00006436
Oct00003466
Nov00143560
Dec361223488

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Kamsar is typically calm, near 8 km/h, and varies little with the seasons.

The windier part of the year lasts 6.9 months, from around Feb 9 to Sep 6. The windiest month is May, averaging about 9 km/h (calm).

The calmer part of the year runs from around Sep 7 to Feb 8, with November the calmest month at about 5 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDeccalmerwindiercalmercalmlight breezeMay 4 · 10 km/hNov 2 · 5 km/h
Wind speed (km/h)Feels
Jan7calm
Feb8calm
Mar9calm
Apr9calm
May9calm
Jun8calm
Jul8calm
Aug9calm
Sep7calm
Oct6calm
Nov5calm
Dec6calm

Hazard calendar for Kamsar

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Kamsar's monsoon runs July–September, when most of the year's rain falls.

Kamsar sees seasonal dust haze (February–June), heaviest in March.

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

Best time to visit Kamsar

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Kamsar throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around early April, Kamsar is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best times of year to visit Kamsar for general outdoor tourist activities run from late March to late May and again from mid November to early February, with a peak score in the first week of December.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebest timetravel scoretemperaturecloudsprecipitationDec 7 · 5.1

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan4.6fair
Feb4.0fair
Mar3.9fair
Apr4.3fair
May4.2fair
Jun3.3poor
Jul2.9poor
Aug3.0poor
Sep2.8poor
Oct2.8poor
Nov4.2fair
Dec5.1fair

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Kamsar for hot-weather activities is from mid November to late May, with a peak score in the last week of December.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebest timebeach/pool scoretemperaturecloudsprecipitationDec 26 · 8.1

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Kamsar, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

Kamsar packs about the same all year — highs hold near 34°C. Across the year the things worth having are light clothes, sun protection and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In March, Kamsar sees daytime highs around 34°C and nights near 23°C. Pack light clothes and sun protection.

Sea temperature near Kamsar

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea offshore is warmest in November at about 29°C and coldest in February 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
Jan27Warm
Feb27Warm
Mar27Warm
Apr27Warm
May28Warm
Jun28Tropical
Jul28Warm
Aug27Warm
Sep28Warm
Oct28Tropical
Nov29Tropical
Dec28Tropical

UV index (midday) in Kamsar by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Kamsar peaks around August 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 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 18UV 13Dec 19UV 8
UV index (midday)Level
Jan8Very high
Feb11Extreme
Mar13Extreme
Apr11Extreme
May11Extreme
Jun12Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct11Extreme
Nov9Very high
Dec8Very high

Average hourly UV index in Kamsar

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in August the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 6.5 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan6.54
Feb7.55.5
Mar86
Apr86
May85.5
Jun8.56.5
Jul86
Aug8.56.5
Sep86
Oct7.55.5
Nov74.5
Dec6.53.5

Air quality in Kamsar by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Kamsar is worst in May — around 95 µg/m³ PM2.5 (unhealthy), about 7.9× the cleanest month (August, 12 µg/m³).

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyModeratePoorMay 1589 µg/m³Aug 1812 µg/m³
PM2.5 (µg/m³)Level
Jan60Unhealthy
Feb78Unhealthy
Mar63Unhealthy
Apr53Poor
May95Unhealthy
Jun30Moderate
Jul15Moderate
Aug12Good
Sep14Moderate
Oct27Moderate
Nov35Moderate
Dec55Unhealthy
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Kamsar is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan1000
Feb1000
Mar1000
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Kamsar banks about 6,300 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around April.

02,0004,0006,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan526
Feb501
Mar571
Apr555
May572
Jun517
Jul502
Aug495
Sep491
Oct530
Nov518
Dec521

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Kamsar receives about 5.3 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 3.7 and 6.9 kWh/m².

The brighter stretch of the year lasts 5.7 months, from around Dec 9 to May 31. The brightest month is April, averaging about 6.8 kWh/m² (intense).

The dimmest month is August, down near 3.8 kWh/m² — roughly 45% less than the April peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecbrighterdimmerdimmoderatebrightintenseApr 106.9 kWhAug 63.7 kWh
Solar energy (kWh/m²)Level
Jan5.6Bright
Feb6.1Intense
Mar6.7Intense
Apr6.8Intense
May6.1Intense
Jun4.7Bright
Jul4.0Moderate
Aug3.8Moderate
Sep4.3Bright
Oct4.8Bright
Nov5.1Bright
Dec5.3Bright

Where is Kamsar?

Kamsar sits at 10.7°N, 14.6°W, 3 m above sea level, in Guinea. The nearest listed city is Kolaboui, 29 km away.

BokéSangarédiFriaWendou BorouXitoleDubrékaDixinn

Topography around Kamsar

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

Within 3 km, the terrain around Kamsar has only modest variations in elevation — a maximum elevation change of 12 m around an average of 2 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 29 m; within 80 km, significant variations in elevation — a maximum elevation change of 421 m.

The land around Kamsar is covered by water (54%) and mangroves (24%) within 3 km, water (39%) and mangroves (34%) within 16 km, and water (38%) and trees (32%) within 80 km.

3 km
12 m
16 km
29 m
80 km
421 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwaterwetlandmangroves
Nearby: Kolaboui 29 km · Boké 47 km · Sangarédi 105 km · Fria 117 km · Wendou Borou 118 km · Xitole 122 km · Dubréka 153 km · Dixinn 160 km

Guinea travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F / K
220 V · 50 Hz
Prices
≈ 34% of US
price level, 2025
GDP per capita
$1,877
2025
Happiness
4.6 / 10
World Happiness, 2025
Road deaths
29.7
per 100k/yr, 2019
Income group
Lower middle
World Bank
Religion
Muslim 85%Christian 13%none 1%animist 0%

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 Kamsar (10.65°, -14.6167°, elevation 3 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).