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When to Visit Guinea

Climate guide & best times to travel

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Monthly Climate Data for Guinea Average temperature and rainfall by month Climate Overview 14°C 20°C 26°C 32°C 38°C Rainfall (mm) 0 308 617 Jan Jan: 32.0°C high, 19.0°C low Feb Feb: 33.0°C high, 20.0°C low Mar Mar: 33.0°C high, 21.0°C low, 3mm rain Apr Apr: 33.0°C high, 22.0°C low, 23mm rain May May: 33.0°C high, 20.0°C low, 137mm rain Jun Jun: 31.0°C high, 20.0°C low, 396mm rain Jul Jul: 30.0°C high, 20.0°C low Aug Aug: 29.0°C high, 20.0°C low Sep Sep: 30.0°C high, 20.0°C low, 617mm rain Oct Oct: 30.0°C high, 20.0°C low, 295mm rain Nov Nov: 32.0°C high, 21.0°C low, 71mm rain Dec Dec: 32.0°C high, 20.0°C low, 8mm rain Temperature Rainfall
Guinea sits squarely in the West African tropics. Its climate splits into two sharp seasons, not four. The dry season runs roughly from November through April. The Harmattan wind pushes down from the Sahara. Skies turn hazy, rainfall nearly vanishes. Temperatures stay warm, highs around 32°C (89°F) to 33°C (91°F). Nights cool just enough, 19°C (66°F) to 22°C (72°F), to sleep without air conditioning. The wet season builds from May. It peaks around September. Guinea then delivers some of Africa's heaviest rainfall. The coast near Conakry and the Fouta Djallon highlands feel it most. September alone dumps around 617mm (24.3 inches). That beats London's annual total. June adds 396mm (15.6 inches). October adds 295mm (11.6 inches) as rains retreat. Air stays thick, warm, close. Humidity hovers near 70% all year. Downpours make it feel worse. Guinea throws a curveball in July and August. Rainfall drops to near zero. These months sit inside the wet season window. Heavy June rains pause. Dry July and August follow. Then September explodes. Travelers must check monthly data. Simple May-to-October labels mislead. Guinea's varied topography matters. Coast, Fouta Djallon plateau, and forested south differ. Highlands run cooler. Coast grabs maritime moisture.

Best Time to Visit

Recommended timing for different travel styles.

Beach and relaxation
December through March reward beach hunters most. Iles de Los near Conakry and Bel Air Beach shine. Clear skies rule. Roads stay firm. Dry nights make boat rides comfortable. Rain rarely interrupts. Pack sunscreen.
Cultural exploration
November-to-February fits culture lovers. Guinea's festivals, markets, and street life in Conakry, Kindia, and Labé roll on. Heavy rain stays away. Harmattan dust brings haze. It also sparks end-of-year parties. Rhythms slow. Enjoy the vibe.
Adventure and hiking
Fouta Djallon highlands and forests near Mount Nimba favor November and March to April. Trails stay open. Mud stays minimal. Air clears after Harmattan. Landscape keeps green. Paths stay firm. Bring boots.
Budget travelers
Budget travelers watch July-to-August. Rainfall dips unexpectedly. Rooms open up. Transport seats appear. Temperatures drop to 29°C to 30°C (84°F to 86°F). Coolest time of year. Deals abound.

What to Pack

Essentials and seasonal recommendations for Guinea.

Year-Round Essentials
A high-factor sunscreen
Sunscreen matters even during the rainy season. Tropical sun punches through clouds between downpours. Reapply often.
Insect repellent with a meaningful concentration of DEET
Malaria prophylaxis is non-negotiable. Mosquitoes patrol Guinea year-round. Take meds and cover up.
Lightweight, breathable clothing in natural or moisture-wicking fabrics
handles the persistent warmth far better than anything synthetic or heavy.
A portable power bank
A power bank is worth adding given the frequency of outages in Conakry and across smaller towns.
A reusable water bottle with a built-in filter
A filter bottle removes the need to rely on single-use plastics or bottled water in areas where supply can be inconsistent.
Prescription antimalarials
Vaccinations should be started before arrival, ideally in consultation with a travel medicine practitioner in advance.
A small, packable day bag with a lockable zipper
completes a sensible everyday setup.
dry season, from roughly November through April
Clothing
A single lightweight long-sleeved shirt
Footwear
Comfortable sandals work well for beach days at the Iles de Los or along Bel Air Beach.
Accessories
A light scarf or buff, Sunglasses with UV protection, eye drops
Waterproof sandals or quick-dry footwear handle Guinea's red laterite mud far better than canvas sneakers, which become saturated and take days to dry during the wet season, including the heavier months of May through June and September through October.
Footwear
Pack Type C plugs, the standard European two-round-pin format, and Type F (Schuko) sockets.
Accessories
A compact umbrella, A waterproof bag cover or a couple of dry bags, A breathable rain jacket
Plug Type
Travelers arriving from North America, where the standard is 110V, will need a voltage converter for any device not rated for dual voltage. Most modern laptop chargers and phone chargers handle dual voltage automatically. The label on the power brick will say something like 100-240V if so. Hair dryers, electric shavers, and older electronics typically do not. Plugging them in without a converter will likely destroy them immediately.
Voltage
220V, 50Hz
Adapter Note
Travelers arriving from North America, where the standard is 110V, will need a voltage converter for any device not rated for dual voltage. Most modern laptop chargers and phone chargers handle dual voltage automatically, the label on the power brick will say something like 100-240V if so. But hair dryers, electric shavers, and older electronics typically do not, and plugging them in without a converter will likely destroy them immediately.
Skip These Items
Electric styling tools that aren't dual-voltage capable will need a proper converter rather than just a plug adapter. Carrying both a tool and a converter often isn't worth the weight. Avoid white or very light-colored clothing as a primary wardrobe choice. Guinea's red laterite dust in the dry season and the reddish mud that the same soil produces when wet stain with notable permanence. Thick wool layers have no practical application. Even the coolest recorded lows sit at 19°C (66°F). Formal leather dress shoes are poorly suited to both the heat and the road conditions. Comfortable, closed-toe shoes that can handle mud cover the same formal occasions with considerably less regret. Formal leather dress shoes are poorly suited to both the heat and the road conditions; comfortable, closed-toe shoes that can handle mud cover the same formal occasions with considerably less regret.
Full Packing Checklist

Interactive checklist with shopping links for every item you need.

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Month-by-Month Guide

Climate conditions and crowd levels for each month of the year.

January

January owns the dry season core. Days hit 32°C (89°F). Nights fall to 19°C (66°F). Rainfall reads zero. Harmattan dust stings eyes. Roads stay solid. Interior travel feels easy.

High 32°C (89°F)
Low 19°C (66°F)
Rainfall essentially zero
Crowds high, as this is peak travel season across the country.
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February

February mirrors January. Highs nudge 33°C (91°F). Lows settle near 20°C (68°F). Rainfall still zero. Dry air pleases humidity haters. Harmattan haze hides peaks. Hit Fouta Djallon at dawn. Views improve.

High 33°C (91°F)
Low 20°C (68°F)
Rainfall zero
Crowds None
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March

March teases change. Only 3mm (0.1 inches) fall. Two quick showers, maybe three. Heat peaks at 33°C (91°F). Nights linger at 21°C (70°F). Dust still blows.

High 33°C (91°F)
Low 21°C (70°F)
Rainfall 3mm (0.1 inches)
Crowds March eases gently. Dry-season feel holds. Visitor numbers dip. Good window.
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April

April flips the switch. Rain jumps to 23mm (0.9 inches). Afternoon storms pop. Highs stay 33°C (91°F). Lows climb to 22°C (72°F). Warmest nights of the year. Green returns to Conakry and highlands.

High 33°C (91°F)
Low 22°C (72°F)
Rainfall 23mm (0.9 inches)
Crowds April stays workable. Weather decent. Crowds thin. Book now.
View Details →
May

May slams the door. Rain leaps to 137mm (5.4 inches). Afternoon and evening deluges rule. Highs ease to 33°C (91°F). Lows dip to 20°C (69°F). Moisture makes heat oppressive. Roads soften. Plans flex.

High 33°C (91°F)
Low 20°C (69°F)
Rainfall 137mm (5.4 inches)
Crowds drop to low as visitors thin out ahead of the wetter months.
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June

June drowns. Rain surges to 396mm (15.6 inches). Highs fall to 31°C (89°F). Lows hover at 20°C (68°F). Warm, wet, sticky. Conakry streets flood. Remote forest travel stalls. Patience required.

High 31°C (89°F)
Low 20°C (68°F)
Rainfall 396mm (15.6 inches)
Crowds None
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July

Here is the oddity: rainfall drops to 0.0 inches despite being smack in the middle of the rainy season. Highs settle at 30°C (86°F) and lows at 20°C (68°F). Guinea feels almost gentle. Travelers enjoy rare comfort.

High 30°C (86°F)
Low 20°C (68°F)
Rainfall essentially zero, 0.0 inches
Crowds Prices stay low because wetter months flank this pocket. Gamble on it. Reward follows.
View Details →
August

The pattern holds. Rainfall stays near zero and Guinea hits its coolest readings of the year. Highs reach only 29°C (85°F) and lows sit at 20°C (69°F). The air feels lighter than June's peak. Infrastructure stays in wet-season mode. Yet the ground itself stays agreeable.

High 29°C (85°F)
Low 20°C (69°F)
Rainfall near-zero
Crowds stay low throughout.
View Details →
September

Then comes Guinea's wettest month by far, with 617mm (24.3 inches) falling across the calendar. Highs linger at 30°C (87°F) and lows at 20°C (69°F). Near-constant rain plus high humidity make this the toughest month for travel. Interior roads turn to soup. Even Conakry's coastal routes demand caution.

High 30°C (87°F)
Low 20°C (69°F)
Rainfall around 617mm (24.3 inches)
Crowds at their lowest of the year.
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October

August signals the rains' retreat, though 295mm (11.6 inches) still arrives. That is more than many European countries see in their wettest month. Highs remain at 30°C (87°F) and lows at 20°C (68°F). By month's end, dry spells stretch longer. Guinea's highlands glow emerald and dramatic.

High 30°C (87°F)
Low 20°C (68°F)
Rainfall 295mm (11.6 inches)
Crowds stay low but conditions improve noticeably as the month progresses.
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November

November is a transition month heading the right way. Rainfall plunges to 71mm (2.8 inches) and temperatures edge up to highs of 32°C (89°F) and lows of 21°C (69°F). Fouta Djallon and the forest regions begin to dry. Roads reopen. Green hills meet clearing skies. Photographers rejoice.

High 32°C (89°F)
Low 21°C (69°F)
Rainfall 71mm (2.8 inches)
Crowds pick up from their September-October low.
View Details →
December

December brings Guinea firmly back into dry-season territory. Only 8mm (0.3 inches) of rain falls. Highs hit 32°C (89°F) and lows settle at 20°C (68°F). The Harmattan reasserts itself late in the month. Dust hazes the horizon and nights turn cooler.

High 32°C (89°F)
Low 20°C (68°F)
Rainfall 8mm (0.3 inches)
Crowds Conditions build toward the end of December as the peak dry-season visitor window nears. Roads and coastal areas across the country are generally in their best shape after months of recovery from the rains.
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Ready to plan your trip to Guinea?

Now that you've got the research covered, here's where to go next.

Top Things to Do

Curated attractions, tours, and experiences in Guinea.

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Where to Stay

Best neighbourhoods and hotels for every budget.

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What to Pack

Climate-specific gear and essentials for Guinea.

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Continue Planning Your Trip

Packing List

What to bring on your trip for Guinea

When to Visit

Best times to travel for Guinea

Budget Guide

Trip costs and money tips for Guinea