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Guinea

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Guinea Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Guinea year round climate

  • Spring (March–May): Average 27.1–29.9°C, hot climate, rainfall gradually increases, with higher rainfall in May. Common activities: Visiting historical sites and cultural attractions. Recommended clothing: Light and breathable clothing, short-sleeved shirts, loose-fitting trousers, sun hat.
  • Summer (June–August): Average 24.6–25.5°C, hot and humid climate, abundant rainfall. Common activities: Leisure at summer resorts, indoor activities. Recommended clothing: Breathable and sweat-wicking clothing, short-sleeved shirts, sandals, and bring rain gear.
  • Autumn (September–November): Average 24.7–25.7°C, warm climate, rainfall gradually decreases, with the most rainfall in September. Common activities: Outdoor activities, visiting natural landscapes. Recommended clothing: Light and breathable clothing, and bring rain gear for occasional showers.
  • Winter (December–February): Average 24.5–28.3°C, warm and dry climate, little rainfall. Common activities: Outdoor activities, beach leisure. Recommended clothing: Light and comfortable clothing.

Guinea climatological average

Annual average temperature: approx. 26°C / Annual rainfall: approx. 1592 mm / Summer humidity: 75%–85% / Rainiest month: September

Guinea monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
25.8°C
0.1
February
28.3°C
0
March
29.9°C
10.2
April
29.3°C
68.3
May
27.1°C
197.4
June
25.5°C
210.2
July
24.9°C
251.3
August
24.6°C
285.4
September
24.7°C
319.7
October
25.2°C
225.5
November
25.7°C
17.7
December
24.5°C
6.8

Guinea weather for the next seven days

11/28
Friday
Sunny
33.6°C/18.5°C
11/29
Saturday
Sunny
34.3°C/18.5°C
11/30
Sunday
Sunny
34.5°C/19.1°C
12/1
Monday
Sunny
34.5°C/18.7°C
12/2
Tuesday
Sunny
33.5°C/18.8°C
12/3
Wednesday
Sunny
33.4°C/18.4°C
12/4
Thursday
Sunny
33.3°C/20.2°C