Manéah, Guinea experiences average highs of 31°C (88°F) and lows of 24°C (75°F) throughout the year. Rainfall is frequent, averaging about 15 rainy days per month. Sunshine is abundant, averaging about 9 hours per day. High humidity combined with warm temperatures produces a tropical feel year-round. Average highs have stayed broadly stable across the available records.
Manéah, Guinea Weather & Climate 2026
Monthly climate averages for Manéah, Guinea. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Jun–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
4.7/10
Best: January, February, December
UV Index
8
High
Temperature 31°C / 24°C
Feels Like 35°C / 28°C
Rainy Days 15
Rainfall 251 mm
Sunshine 9 h
Humidity 81%
Wind Speed 13 km/h
Dew Point 23°C
Hottest Month
33°C
February
Avg Low23°C
Rain0days
Coldest Month
22°C
January
Avg High33°C
Rain0days
Driest Month
0days
January
Avg High33°C
Avg Low22°C
Windiest Month
15 km/h
March (Gusts 37)
Sea Temperature
28°C – 31°C
Warmest water: May (
30.6°C
)
Worst Time to Visit
Consider avoiding June, October, November due to extreme heat, heavy rainfall, oppressive humidity.
Sun Position
Sunrise 06:35
Daylight 12.7h
Sunset 19:16
Live conditions—
Manéah on the map · live conditions
Manéah, Guinea
- Continent
- Africa
- Country
- Guinea
- City
- Manéah
- Population
- 194.3K
- Coordinates
- 9.73°, -13.42°
Seasonal Breakdown
Spring
Mar–May
Avg High 33°C
Avg Low 24°C
Rain 5 days/mo
Summer
Jun–Aug
Avg High 28°C
Avg Low 24°C
Rain 29 days/mo
Autumn
Sep–Nov
Avg High 29°C
Avg Low 24°C
Rain 23 days/mo
Winter
Dec–Feb
Avg High 33°C
Avg Low 22°C
Rain 0 days/mo
3/3 best months
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
HighLowShaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 33°C / 22°C . Feb: 33°C / 23°C . Mar: 33°C / 24°C . Apr: 33°C / 25°C . May: 32°C / 25°C . Jun: 29°C / 24°C . Jul: 27°C / 23°C . Aug: 27°C / 23°C . Sep: 28°C / 23°C . Oct: 29°C / 24°C . Nov: 30°C / 24°C . Dec: 32°C / 23°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 1 mm. Feb: 0 mm. Mar: 1 mm. Apr: 8 mm. May: 81 mm. Jun: 286 mm. Jul: 901 mm. Aug: 849 mm. Sep: 573 mm. Oct: 220 mm. Nov: 79 mm. Dec: 7 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 72%. Feb: 71%. Mar: 69%. Apr: 70%. May: 78%. Jun: 86%. Jul: 90%. Aug: 91%. Sep: 90%. Oct: 88%. Nov: 86%. Dec: 78%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 14 km/h . Feb: 15 km/h . Mar: 15 km/h . Apr: 15 km/h . May: 13 km/h . Jun: 12 km/h . Jul: 13 km/h . Aug: 14 km/h . Sep: 12 km/h . Oct: 10 km/h . Nov: 10 km/h . Dec: 12 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 11h. Mar: 11h. Apr: 11h. May: 11h. Jun: 9h. Jul: 6h. Aug: 6h. Sep: 7h. Oct: 9h. Nov: 10h. Dec: 10h.
Sea Temperature
Sea Temperature
Line chart showing monthly sea temperature. Jan: 29°C . Feb: 30°C . Mar: 30°C . Apr: 30°C . May: 31°C . Jun: 30°C . Jul: 29°C . Aug: 28°C . Sep: 29°C . Oct: 30°C . Nov: 31°C . Dec: 29°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 8. Feb: UV 8. Mar: UV 9. Apr: UV 9. May: UV 8. Jun: UV 7. Jul: UV 7. Aug: UV 6. Sep: UV 7. Oct: UV 8. Nov: UV 8. Dec: UV 7.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending wetter by about 82 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Feb 2025 · 34°C | Feb · 33°C |
| Coldest month | Jan 2025 · 22°C | Jan · 22°C |
| Wettest month | Jul 2025 · 1332 mm | Jul · 901 mm |
| Windiest month | Mar 2025 · 16 km/h | Mar · 15 km/h |
Month-by-Month Weather Table
January best
Good 
February best
Fair March
Fair April
Fair May
Poor June
Wet July
Wet August
Wet September
Wet October
Wet November
Poor December best
Good | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 33°C / 22°C | 36°C / 26°C | 0days (1 mm) Excellent | 10.1h Excellent | 72% Muggy | 7.5 Very High | Good | View Details |
| February best | 33°C / 23°C | 37°C / 27°C | 0days (0 mm) Excellent | 10.6h Excellent | 71% Muggy | 8.4 Very High | Fair | View Details |
| March | 33°C / 24°C | 37°C / 28°C | 0days (1 mm) Excellent | 11.1h Excellent | 69% Muggy | 9 Very High | Fair | View Details |
| April | 33°C / 25°C | 37°C / 29°C | 2days (8 mm) Excellent | 11.4h Excellent | 70% Muggy | 9.1 Very High | Fair | View Details |
| May | 32°C / 25°C | 37°C / 30°C | 13days (81 mm) Wet | 10.5h Excellent | 78% Humid | 7.7 Very High | Poor | View Details |
| June | 29°C / 24°C | 35°C / 29°C | 26days (286 mm) Wet | 8.7h Good | 86% Very Muggy | 7 High | Wet | View Details |
| July | 27°C / 23°C | 32°C / 28°C | 31days (901 mm) Wet | 6h Fair | 90% Very Muggy | 6.6 High | Wet | View Details |
| August | 27°C / 23°C | 32°C / 27°C | 31days (849 mm) Wet | 5.7h Fair | 91% Very Muggy | 5.9 High | Wet | View Details |
| September | 28°C / 23°C | 33°C / 28°C | 29days (573 mm) Wet | 6.8h Fair | 90% Very Muggy | 6.7 High | Wet | View Details |
| October | 29°C / 24°C | 36°C / 29°C | 26days (220 mm) Wet | 9.2h Good | 88% Very Muggy | 7.7 Very High | Wet | View Details |
| November | 30°C / 24°C | 37°C / 29°C | 15days (79 mm) Wet | 10.1h Excellent | 86% Very Muggy | 7.6 Very High | Poor | View Details |
| December best | 32°C / 23°C | 36°C / 27°C | 1days (7 mm) Excellent | 10.2h Excellent | 78% Humid | 7.2 Very High | Good | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Manéah are January, February, December, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Manéah, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Manéah is February, with average daytime highs of 33°C (92°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Manéah is January, with average overnight lows of 22°C (72°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Manéah is July, averaging 901mm of precipitation across 31 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Manéah runs through July, August, September, June, with the heaviest rainfall in July. Based on 10-year averages for Manéah.
Manéah receives approximately 110 sunshine hours per year. The sunniest month is April with around 11 hours. Based on climate data for Manéah.
The least favorable months to visit Manéah are June, October, November, primarily due to extreme heat, heavy rainfall, oppressive humidity. For the best conditions, consider January, February, December instead.
The annual average UV index in Manéah is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Manéah is 81%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Yes — sea temperatures in January, February, March, April, May, June, July, August, September, October, November, December average 30°C (86°F), which is warm and comfortable for swimming and water activities.
Average wind speeds in Manéah are 13 km/h (8 mph). The windiest month is March with peak winds reaching 15 km/h (9 mph) (gusts up to 37 km/h / 23 mph).
Manéah averages 4 clear-sky days per month with overall cloud cover around 63%. The clearest skies occur in February.
The annual average dew point in Manéah is 23°C (73°F), which feels muggy and uncomfortable. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Manéah has a Tropical Monsoon climate, classified as Am under the Köppen system. Tropical climates are warm year-round with high rainfall and temperatures rarely dropping below 18°C (64°F).
The 'feels like' temperature in Manéah ranges from 28°C (82°F) to 35°C (95°F) on average. Humidity and radiant heat mean it often feels warmer than the thermometer reads, especially in summer months.
June is not the best time to visit Manéah, with a climate score of 3.1/10. Consider visiting during January, February, December instead for better conditions.
For June in Manéah, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 29°C (85°F) and 26 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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