Mandiana weather in June

In June, Mandiana sees average daytime highs of 31°C and overnight lows near 23°C, with 162 mm of rain across 21.5 wet days and about 12.6 hours of daylight. It is the 8th-warmest and 4th-wettest month of the year here.

Highs ease over the month, from about 33°C in the first days to 30°C by the end. The sky is clear or mostly clear about 16% of the time in June, and the air most often feels oppressive.

Daylight stretches from about 12 h 36 min at the start of June to 12 h 36 min by month's end. Set against the rest of the year, June is Mandiana's 8th-clearest and 7th-windiest month. For the whole year in context, see Mandiana's year-round climate.

Daytime high
31°
8th warmest
Overnight low
23°
9th coldest
Rainfall
162 mm
21.5 wet days
Daylight
12 h 36 min
6:16 AM – 6:54 PM
Cloud cover
67%
8th clearest
Wind
8 km/h
7th windiest
Solar energy
5.58 kWh/m²
Travel score
3.1
out of 10

Mandiana is human settlement in Guinea.

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

Temperature in June

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 33°C in the first days to 30°C by the end.

A typical June day in Mandiana reaches about 31°C in the afternoon and slips back to 23°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 34°C. Set against its neighbours, June runs about 3°C cooler than May and about 2°C warmer than July.

20°25°30°35°40°151015202530
Avg high (°C)Avg low (°C)
13323
23323
33323
43223
53223
63223
73223
83223
93223
103223
113223
123223
133223
143223
153123
163123
173122
183122
193122
203122
213122
223122
233122
243122
253122
263122
273122
283022
293022
303022

How June really feels in Mandiana

Once humidity and wind are folded in, June averages 30 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
30
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

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

Mandiana weather by month

How June compares with the rest of the year at a glance. June is the 8th-warmest and 4th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan33° / 19°20.511.44.8
Feb35° / 21°20.511.63.2
Mar37° / 24°82.311.91.9
Apr37° / 25°408.712.21.7
May34° / 24°10115.912.52.3
Jun31° / 23°16221.512.63.1
Jul29° / 22°23925.312.63.3
Aug29° / 22°27026.712.43.3
Sep30° / 22°24525.612.13.1
Oct31° / 21°1301911.83.5
Nov33° / 20°152.811.54.3
Dec33° / 18°00.111.44.9

Cloud cover in June

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 16% of the time in June.

Beyond those clear spells, partly cloudy skies cover about 23% of June, with mostly cloudy or overcast conditions the remaining 61%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13763
23763
33763
43862
53862
63961
73862
83862
93961
103961
114060
124159
134159
144159
154159
164258
174258
184258
194060
204060
214060
223961
233961
243961
253862
263763
273664
283664
293466
303367

Chance of precipitation in June

Any precipitation

Mandiana gets around 162 mm of rain over 21.5 wet days in June. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 71% and peaks near 78% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%151015202530
Rain chance (%)
163
264
365
466
567
668
769
870
970
1070
1170
1270
1370
1470
1570
1670
1770
1870
1971
2071
2171
2272
2373
2473
2574
2675
2776
2877
2977
3078

Humidity in June

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, June lands in the oppressive band about 95% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202530
Muggy (%)Oppressive (%)Miserable (%)
19901
29901
39901
49901
58911
68911
77921
87921
96931
106931
115941
125941
134951
144951
154951
163961
173961
183961
193970
202980
212980
222980
232980
243970
253970
263970
273970
283970
294960
304960

Wind in June

Winds average 8 km/h in June.

Across June, daily wind ranges from about 8 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm

Sunrise & sunset in June

DaylightNight

Daylight runs from about 12 h 36 min at the start of June to 12 h 36 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 0 minutes over June. Sunrise moves from 6:15 AM to 6:19 AM, and sunset from 6:50 PM to 6:56 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.66:156:50
212.66:156:50
312.66:156:50
412.66:156:50
512.66:156:51
612.66:156:51
712.66:156:51
812.66:156:51
912.66:166:52
1012.66:166:52
1112.66:166:52
1212.66:166:53
1312.66:166:53
1412.66:166:53
1512.66:166:53
1612.66:166:54
1712.66:176:54
1812.66:176:54
1912.66:176:54
2012.66:176:54
2112.66:176:55
2212.66:186:55
2312.66:186:55
2412.66:186:55
2512.66:186:56
2612.66:186:56
2712.66:196:56
2812.66:196:56
2912.66:196:56
3012.66:196:56

Solar energy in June

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in June, about 5.58 kWh/m².

For context, solar energy here swings from a low near 4.34 kWh/m² to a high of 6.56 kWh/m² in March across the year — June's 5.58 kWh/m² falls in the middle.

0246151015202530
Solar energy (kWh/m²)Level
15.9Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.8Bright
75.8Bright
85.8Bright
95.8Bright
105.8Bright
115.7Bright
125.7Bright
135.7Bright
145.7Bright
155.6Bright
165.6Bright
175.6Bright
185.5Bright
195.5Bright
205.5Bright
215.4Bright
225.4Bright
235.3Bright
245.3Bright
255.3Bright
265.3Bright
275.2Bright
285.2Bright
295.2Bright
305.1Bright
Planning a trip in June

Hazard calendar for Mandiana

In seasonPeak

In June, Mandiana sits inside its monsoon and dust season. The full year is below, with each hazard's peak months called out.

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

Mandiana sees seasonal dust haze (February–June), heaviest in April.

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

Is June a good time to visit Mandiana?

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

3.1
Sightseeing
8th-best month of the year
4.7
Beach & pool
8th-best month of the year

June is a weaker month for outdoor sightseeing in Mandiana.

What to pack for Mandiana in June

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

In June, Mandiana sees daytime highs around 31°C and nights near 23°C. Pack light clothes and rain gear. Worth having: sun protection. About 22 days see rain.

light clothesrain gearsun protection

UV index in Mandiana in June

LowModerateHighVery highExtreme

Clear-sky midday UV in June 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 Mandiana peaks around March 16 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 16 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highMar 16UV 13Dec 16UV 8
UV index (midday)Level
Jan9Very high
Feb12Extreme
Mar13Extreme
Apr12Extreme
May13Extreme
Jun11Extreme
Jul12Extreme
Aug13Extreme
Sep12Extreme
Oct12Extreme
Nov9Very high
Dec7Very high

Air quality in Mandiana in June

GoodModeratePoorUnhealthyVery unhealthy

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

Air quality in Mandiana is worst in March — around 71 µg/m³ PM2.5 (unhealthy), about 7.6× the cleanest month (August, 9 µg/m³).

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

020406080JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorModerateGoodModeratePoorMar 1170 µg/m³Aug 1610 µg/m³
PM2.5 (µg/m³)Level
Jan55Poor
Feb67Unhealthy
Mar71Unhealthy
Apr50Poor
May24Moderate
Jun20Moderate
Jul13Moderate
Aug9Good
Sep14Moderate
Oct23Moderate
Nov27Moderate
Dec42Poor
Location & terrain

Where is Mandiana?

Mandiana sits at 10.6°N, 8.7°W, 373 m above sea level, in Guinea. The nearest listed city is Kankan, 72 km away.

KankanYanfolilaSiguiriKouroussaKintinianKangabaKérouanéBougouni

Topography around Mandiana

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

Within 3 km, the terrain around Mandiana has only modest variations in elevation — a maximum elevation change of 78 m around an average of 383 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 130 m; within 80 km, only modest variations in elevation — a maximum elevation change of 230 m.

The land around Mandiana is covered by grassland (43%) within 3 km, grassland (52%) and shrubs (22%) within 16 km, and grassland (37%), trees (28%) and shrubs (26%) within 80 km.

3 km
78 m
16 km
130 m
80 km
230 m
treesshrubsgrasslandcroplandartificial surfacesbare terrainwater
June weather nearby: Kankan 72 km · Yanfolila 86 km · Siguiri 103 km · Kouroussa 130 km · Kintinian 132 km · Kangaba 149 km · Kérouané 155 km · Bougouni 159 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 Mandiana (10.6258°, -8.6941°, elevation 373 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. 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).