Guinea - When to Visit

When to Visit Guinea

Climate guide & best times to travel

Monthly Climate Data for Guinea Average temperature and rainfall by month Climate Overview 15°C 22°C 30°C 38°C 46°C Rainfall (mm) 0 187 375 Jan Jan: 37.0°C high, 20.0°C low, 51mm rain Feb Feb: 40.0°C high, 20.0°C low, 51mm rain Mar Mar: 41.0°C high, 20.0°C low, 51mm rain Apr Apr: 41.0°C high, 20.0°C low, 18mm rain May May: 25.0°C high, 28.0°C low, 208mm rain Jun Jun: 25.0°C high, 25.0°C low, 239mm rain Jul Jul: 25.0°C high, 20.0°C low, 51mm rain Aug Aug: 25.0°C high, 20.0°C low, 51mm rain Sep Sep: 25.0°C high, 23.0°C low, 376mm rain Oct Oct: 25.0°C high, 23.0°C low, 51mm rain Nov Nov: 36.0°C high, 22.0°C low, 51mm rain Dec Dec: 36.0°C high, 20.0°C low, 51mm rain Temperature Rainfall
Guinea experiences a distinctive tropical climate with two very different seasons. The country has an unusual temperature pattern with extremely hot temperatures from January through April (reaching up to 105°F), followed by much cooler conditions from May through October (around 77°F). The wet season occurs primarily from May through September, with September being particularly rainy (14.8 inches), while the dry season spans October through April with minimal rainfall (0.7-2.0 inches monthly). This climate pattern creates unique travel opportunities throughout the year. The hot dry season from January to April offers clear skies but intense heat, while the cooler wet season provides relief from temperatures but brings significant rainfall. The transitional months of October and November mark the return to hotter, drier conditions. Humidity remains consistently moderate at 70% year-round, helping to moderate the extreme temperatures somewhat.

Best Time to Visit

Beach & Relaxation
October through December offer the best beach conditions with comfortable temperatures (77-96°F) and minimal rainfall. Avoid the intense heat of January-April and heavy rains of May-September.
Cultural Exploration
May through August provide the most comfortable temperatures (77°F) for walking and exploring, though you'll need to plan around occasional rainfall. October is also excellent with moderate temperatures and low rainfall.
Adventure & Hiking
May through August offer the coolest temperatures (77°F) ideal for physical activities, but pack rain gear. July and August have less rainfall while maintaining comfortable temperatures.
Budget Travel
May through September during the wet season typically offers lower accommodation rates and fewer crowds, though you'll need to contend with rainfall and cooler temperatures.

Month-by-Month Guide

January

January brings intense heat with temperatures reaching 98°F during the day and cooling to 68°F at night. This is the start of the hot dry season with minimal rainfall of just 2.0 inches. Clear skies dominate but the heat can be overwhelming for outdoor activities.

98°F High
68°F Low
2.0 inches Rainfall
Medium Crowds
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February

February sees even hotter conditions with temperatures soaring to 104°F, making it one of the hottest months. Nights remain comfortable at 68°F and rainfall stays minimal at 2.0 inches. The intense heat makes this challenging for most outdoor activities.

104°F High
68°F Low
2.0 inches Rainfall
Low Crowds
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March

March reaches the peak of the hot season with scorching temperatures of 105°F during the day. Night temperatures remain at 68°F providing some relief, and rainfall continues to be minimal at 2.0 inches. This is the hottest and driest time of year.

105°F High
68°F Low
2.0 inches Rainfall
Low Crowds
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April

April maintains the extreme heat with highs of 105°F and represents the driest month with only 0.7 inches of rainfall. Night temperatures stay at 68°F, and this marks the end of the intensely hot dry season before the dramatic temperature drop in May.

105°F High
68°F Low
0.7 inches Rainfall
Low Crowds
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May

May brings a dramatic shift with temperatures dropping significantly to a high of 77°F, though interestingly the low reaches 82°F, creating unusual temperature patterns. Rainfall increases substantially to 8.2 inches, marking the beginning of the wet season.

77°F High
82°F Low
8.2 inches Rainfall
Low Crowds
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June

June continues the cooler, wetter pattern with both high and low temperatures at 77°F, creating very stable conditions. Rainfall increases to 9.4 inches, making this one of the wetter months. The consistent temperatures provide comfortable conditions despite the rain.

77°F High
77°F Low
9.4 inches Rainfall
Low Crowds
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July

July offers some of the most comfortable weather with highs of 77°F and lows dropping to 68°F for pleasant nights. Rainfall decreases significantly to 2.0 inches, making this an excellent month for travel with cool temperatures and less rain.

77°F High
68°F Low
2.0 inches Rainfall
Medium Crowds
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August

August mirrors July with comfortable temperatures of 77°F highs and 68°F lows, along with moderate rainfall of 2.0 inches. This represents ideal weather conditions with cool temperatures and manageable precipitation levels.

77°F High
68°F Low
2.0 inches Rainfall
Medium Crowds
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September

September brings the heaviest rainfall of the year at 14.8 inches while maintaining comfortable temperatures with highs of 77°F and lows of 73°F. Despite the significant precipitation, the pleasant temperatures make this month manageable with proper rain gear.

77°F High
73°F Low
14.8 inches Rainfall
Low Crowds
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October

October marks the transition back to drier conditions with rainfall dropping to 2.0 inches while maintaining comfortable temperatures of 77°F highs and 73°F lows. This combination of pleasant weather and low rainfall makes October an excellent travel month.

77°F High
73°F Low
2.0 inches Rainfall
High Crowds
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November

November sees temperatures beginning to rise again with highs reaching 96°F and lows at 71°F. Rainfall remains low at 2.0 inches as the dry season returns. The increasing heat signals the transition back toward the hot season.

96°F High
71°F Low
2.0 inches Rainfall
High Crowds
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December

December continues the warming trend with highs of 96°F and lows dropping to 68°F, providing comfortable evenings. Rainfall stays minimal at 2.0 inches, offering clear skies and dry conditions as the hot dry season approaches.

96°F High
68°F Low
2.0 inches Rainfall
High Crowds
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