Bitam, Gabon experiences average highs of 29°C (84°F) and lows of 21°C (70°F) throughout the year. Rainfall is frequent, averaging about 20 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.
Bitam, Gabon Weather & Climate 2026
Monthly climate averages for Bitam, Gabon. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Apr–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.1/10
Best: January, June, July, August
UV Index
8
High
Temperature 29°C / 21°C
Feels Like 34°C / 25°C
Rainy Days 20
Rainfall 141 mm
Sunshine 9 h
Humidity 83%
Wind Speed 10 km/h
Dew Point 22°C
Hottest Month
31°C
February
Avg Low22°C
Rain12days
Coldest Month
21°C
July
Avg High28°C
Rain18days
Driest Month
10days
January
Avg High30°C
Avg Low22°C
Windiest Month
11 km/h
January (Gusts 26)
Worst Time to Visit
Consider avoiding March, April, May due to heavy rainfall, oppressive humidity.
Sun Position
Sunrise 06:09
Daylight 12.2h
Sunset 18:23
Live conditions—
Bitam on the map · live conditions
Bitam, Gabon
- Continent
- Africa
- Country
- Gabon
- City
- Bitam
- Population
- 33.6K
- Coordinates
- 2.08°, 11.50°
Seasonal Breakdown
Spring
Mar–May
Avg High 30°C
Avg Low 22°C
Rain 23 days/mo
Summer
Jun–Aug
Avg High 29°C
Avg Low 21°C
Rain 19 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 28°C
Avg Low 21°C
Rain 26 days/mo
Winter
Dec–Feb
Avg High 30°C
Avg Low 22°C
Rain 12 days/mo
1/3 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: 30°C / 22°C . Feb: 31°C / 22°C . Mar: 30°C / 22°C . Apr: 30°C / 22°C . May: 29°C / 22°C . Jun: 29°C / 21°C . Jul: 28°C / 21°C . Aug: 29°C / 21°C . Sep: 29°C / 21°C . Oct: 28°C / 21°C . Nov: 29°C / 21°C . Dec: 30°C / 21°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 44 mm. Feb: 61 mm. Mar: 173 mm. Apr: 200 mm. May: 175 mm. Jun: 131 mm. Jul: 94 mm. Aug: 90 mm. Sep: 198 mm. Oct: 238 mm. Nov: 207 mm. Dec: 75 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 78%. Feb: 78%. Mar: 84%. Apr: 86%. May: 87%. Jun: 84%. Jul: 81%. Aug: 80%. Sep: 85%. Oct: 88%. Nov: 87%. Dec: 82%.
Monthly Wind Speed
Wind SpeedGusts
Bar chart showing monthly wind speed. Jan: 11 km/h . Feb: 11 km/h . Mar: 10 km/h . Apr: 9 km/h . May: 9 km/h . Jun: 9 km/h . Jul: 10 km/h . Aug: 11 km/h . Sep: 10 km/h . Oct: 9 km/h . Nov: 9 km/h . Dec: 10 km/h .
Sunshine
Sunshine
Sunshine: Jan: 10h. Feb: 10h. Mar: 9h. Apr: 9h. May: 9h. Jun: 9h. Jul: 9h. Aug: 8h. Sep: 8h. Oct: 8h. Nov: 8h. Dec: 9h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 9. Feb: UV 9. Mar: UV 9. Apr: UV 9. May: UV 8. Jun: UV 7. Jul: UV 7. Aug: UV 8. Sep: UV 8. Oct: UV 7. Nov: UV 8. Dec: UV 8.
Monthly Daylight Hours
Daylight12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending drier by about 27 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Feb 2025 · 32°C | Feb · 31°C |
| Coldest month | Aug 2025 · 21°C | Jul · 21°C |
| Wettest month | Oct 2025 · 212 mm | Oct · 238 mm |
| Windiest month | Jan 2025 · 12 km/h | Jan · 11 km/h |
Month-by-Month Weather Table
January best
Fair 
February
Fair March
Wet April
Wet May
Wet June best
Wet July best
Wet August best
Fair September
Wet October
Wet November
Wet December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January best | 30°C / 22°C | 34°C / 25°C | 10days (44 mm) Wet | 9.5h Good | 78% Humid | 8.6 Very High | Fair | View Details |
| February | 31°C / 22°C | 35°C / 25°C | 12days (61 mm) Wet | 9.5h Good | 78% Humid | 9 Very High | Fair | View Details |
| March | 30°C / 22°C | 35°C / 25°C | 22days (173 mm) Wet | 9h Good | 84% Humid | 9 Very High | Wet | View Details |
| April | 30°C / 22°C | 35°C / 25°C | 23days (200 mm) Wet | 8.7h Good | 86% Very Muggy | 8.6 Very High | Wet | View Details |
| May | 29°C / 22°C | 34°C / 25°C | 25days (175 mm) Wet | 8.9h Good | 87% Very Muggy | 7.8 Very High | Wet | View Details |
| June best | 29°C / 21°C | 33°C / 24°C | 23days (131 mm) Wet | 8.7h Good | 84% Humid | 7.3 Very High | Wet | View Details |
| July best | 28°C / 21°C | 32°C / 24°C | 18days (94 mm) Wet | 8.5h Good | 81% Humid | 7.2 Very High | Wet | View Details |
| August best | 29°C / 21°C | 32°C / 24°C | 17days (90 mm) Wet | 8.3h Good | 80% Humid | 7.6 Very High | Fair | View Details |
| September | 29°C / 21°C | 33°C / 24°C | 26days (198 mm) Wet | 8.2h Good | 85% Humid | 7.6 Very High | Wet | View Details |
| October | 28°C / 21°C | 33°C / 24°C | 28days (238 mm) Wet | 7.6h Good | 88% Very Muggy | 7.4 Very High | Wet | View Details |
| November | 29°C / 21°C | 33°C / 24°C | 24days (207 mm) Wet | 8.3h Good | 87% Very Muggy | 7.8 Very High | Wet | View Details |
| December | 30°C / 21°C | 34°C / 25°C | 14days (75 mm) Wet | 9h Good | 82% Humid | 8.2 Very High | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Bitam are January, June, July, August, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Bitam, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Bitam is February, with average daytime highs of 31°C (88°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Bitam is July, with average overnight lows of 21°C (70°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Bitam is October, averaging 238mm of precipitation across 28 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Bitam runs through October, September, May, November, with the heaviest rainfall in October. Based on 10-year averages for Bitam.
Bitam receives approximately 104 sunshine hours per year. The sunniest month is January with around 10 hours. Based on climate data for Bitam.
The least favorable months to visit Bitam are March, April, May, primarily due to heavy rainfall, oppressive humidity. For the best conditions, consider January, June, July, August instead.
The annual average UV index in Bitam is 8, classified as high. SPF 30+ sunscreen, sunglasses, and seeking shade between 10:00–16:00 are strongly recommended.
Average humidity in Bitam is 83%, classified as humid. High humidity makes warm temperatures feel significantly hotter — lightweight, breathable clothing is recommended.
Average wind speeds in Bitam are 10 km/h (6 mph). The windiest month is January with peak winds reaching 11 km/h (7 mph) (gusts up to 26 km/h / 16 mph).
Bitam averages 0 clear-sky days per month with overall cloud cover around 83%. The clearest skies occur in January.
The annual average dew point in Bitam is 22°C (72°F), which feels muggy and uncomfortable. Expect heavy perspiration during warmer months — stay hydrated and take breaks in air-conditioned spaces.
Bitam 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 Bitam ranges from 25°C (77°F) to 34°C (93°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 Bitam, with a climate score of 5.7/10. Consider visiting during January, June, July, August instead for better conditions.
For June in Bitam, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 29°C (83°F) and 23 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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