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Contents
- The climate of Bitam
- The best time to visit Bitam
- The worst time to visit Bitam
- Spring weather in Bitam
- Summer weather in Bitam
- Autumn weather in Bitam
- Winter weather in Bitam
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
The climate of Bitam
The geographical location of Bitam in Gabon places it under the Köppen climate classification as exhibiting a tropical monsoon climate. Thus, Bitam experiences an environment dominated by high temperatures, ample rainfall, and high humidity throughout the year. Resting on the Equator, Bitam maintains stable high temperatures across all seasons, veering between a respectably warm 28.5°C (83.3°F) to a hot 32.3°C (90.1°F), keeping the region perpetually warm.
Rainfall in Bitam is abundant and frequent, confirming the monsoon climate. With over 20 days of rain per month, the rainy pattern ranges from a relatively low 37mm (1.46") in January to a whopping high of 227mm (8.94") in October. Humidity stays consistently high, rotating from 78% to 91% across all twelve months. Throughout Bitam sunshine varies starting with a peak of 8.3 hours per day in January and gradually diminishing to the yearly low of 4.5 hours by October.
Alongside this, atmospheric pressure in Bitam oscillates gently between 1010.2mb to 1013.9mb, without much variation to significantly impact the weather patterns. Bitam’s wind pattern is relatively gentle, gliding between 3.5km/h (2.2mph) to 4.7km/h (2.9mph) with further occasional gusts reaching 5.8km/h (3.6mph) to 7.3km/h (4.5mph).
Rainfall in Bitam is abundant and frequent, confirming the monsoon climate. With over 20 days of rain per month, the rainy pattern ranges from a relatively low 37mm (1.46") in January to a whopping high of 227mm (8.94") in October. Humidity stays consistently high, rotating from 78% to 91% across all twelve months. Throughout Bitam sunshine varies starting with a peak of 8.3 hours per day in January and gradually diminishing to the yearly low of 4.5 hours by October.
Alongside this, atmospheric pressure in Bitam oscillates gently between 1010.2mb to 1013.9mb, without much variation to significantly impact the weather patterns. Bitam’s wind pattern is relatively gentle, gliding between 3.5km/h (2.2mph) to 4.7km/h (2.9mph) with further occasional gusts reaching 5.8km/h (3.6mph) to 7.3km/h (4.5mph).
The best time to visit Bitam
Tourists seeking warmth, sunshine, and mildly lower rainfall can take advantadge of Bitam's climate between January and February. January especially basks in a peak of 8.3 hours of sunshine while the temperature hovers warmly at 32°C (89.6°F). Rainfall is at its annual lowest at 37mm (1.46"), with reduced rainy days around 20.8. The region's humidity is at its yearly low of 78% and the wind speed is approximately 4.3km/h (2.7mph), ensuring a pleasant stay.
The worst time to visit Bitam
Bitam greets October with its greatest average rainfall of 227mm (8.94") across 29.4 rainy days, making it the least appealing month for visitors seeking outdoor activities. The month averages 20.2°C (68.4°F) to 28.5°C (83.3°F), a narrow and cooler temperature range. The sunlight exposure lessens to 4.5 hours per day, and wind speed falls to a low of 4km/h (2.5mph); hence, expecting regular rainfall and reduced sunshine, it may not be ideal for tourist activities.
Spring weather in Bitam
Bitam does not adhere to the conventional spring season due to its close proximity to the Equator. However, the months from March to May mirror moderate temperatures fluctuating between 20.8°C (69.4°F) to 32.1°C (89.8°F), maintaining a comfortable warmth. Rainfall increases significantly from 148mm (5.83") to a high of 195mm (7.68"), while humidity ascends to its annual extremes of 87% to 89%.
Summer weather in Bitam
Again, due to its equatorial location, Bitam does not experience traditional summer. However, the months from June to August possess a level of heat and moisture reminiscent of summer. The temperatures during these months range from 19.7°C (67.5°F) to 29°C (84.2°F). Notably, June witnesses the year's lowest temperature. Rainfall stabilises from 146mm (5.75") to 118mm (4.65") following the maximum recorded in May.
Autumn weather in Bitam
Traditionally, Bitam shows significant weather transition in what can be determined as autumn between September and November. The temperatures mildly fall between 20.2°C (68.4°F) and 29.8°C (85.6°F), maintaining a consistent warmth. However, rainfall rises sharply to reach an annual peak of 227mm (8.94") in October before reducing to 153mm (6.02") by November.
Winter weather in Bitam
In the same vein, December's weather contradicts the typical characteristics of winter. Bitam's December witnesses temperatures moving between 20.6°C (69.1°F) to 30.9°C (87.6°F) with humidity decreasing to 82%. Rainfall dramatically reduces to 42mm (1.65"), concluding the year on a drier note. There are 20.5 rainy days in December, making it an opportune time to engage in outdoor activities.
Weather in January
Beginning the year, January presents humid weather in Bitam, Gabon, with impressive rainfalls. The month experiences a relative humidity of 78% and an average rainfall of 37mm (1.46"). There's a slight chill in the air early mornings and late evenings with the mercury dipping to its lowest for the year. Weather in January »
Weather in February
February sees a slight rise in temperature, humidity, and rainfall from January, setting a wet and warm tone for the month. This month, the temperature is found to fluctuate between 21.1°C (70°F) and 32.3°C (90.1°F) with an average rainfall increase to 76mm (2.99"). Weather in February »
Weather in March
Entering March, the weather in Bitam, Gabon, continues to warm up and it becomes even more humid and rainy. March sees a sharp increase in rainfall, with the monthly average shooting up to 148mm (5.83"). Daylight hours remain unchanged, but the amount of sunshine is shorter, signaling more frequent cloud cover. Weather in March »
Weather in April
April retains the humid and rainy theme of the year in Bitam, Gabon. It tops the monthly average rainfall, reaching its peak at 170mm (6.69") for the year. Despite the peak rainfall, daylight and sunshine hours only differ marginally from those of March. Weather in April »
Weather in May
May spells the most humid month in Bitam, Gabon, with the highest relative humidity of 89%. The rainfall, although slightly lesser than April, averages a significant 195mm (7.68"), adding to the high humidity. Thick cloud cover continues to dominate the sky, reducing visibility further. Weather in May »
Weather in June
June brings a slight cool down period following May's high humidity in Bitam, Gabon. While the temperature fluctuates between 20.2°C (68.4°F) and 29°C (84.2°F), rainfall decreases to 146mm (5.75"). The UV index drops by a point, providing some respite from the intense tropical sunlight of previous months. Weather in June »
Weather in July
In July, the weather in Bitam, Gabon, carries on June's modest cool down period. It's marked by the lowest average temperature range from 19.7°C (67.5°F) to 28.6°C (83.5°F). The rainfall further lessens to 132mm (5.2"), offering a bit more dry periods than the previous month. Weather in July »
Weather in August
In August, Bitam, Gabon, witnesses a stabilization of weather patterns established in July. While temperature stays put within the range of 19.8°C (67.6°F) to 28.6°C (83.5°F), rainfall averages 118mm (4.65"). Even though the cloud cover remains the same as July, the amount of sunshine mirrors that of the previous months. Weather in August »
Weather in September
September marks the start of another high humidity season with increased rainfall in Bitam, Gabon. There's an escalation in rainfall to 164mm (6.46"), however, the sunshine duration shrinks further. The only silver lining within the month is the decrease in wind and gust speed, manifesting a much calmer atmosphere. Weather in September »
Weather in October
In October, Bitam, Gabon, sees the heaviest rainfalls with an average of 227mm (8.94"), the highest for the year. Despite the rainy weather, temperatures remain fairly constant with minor fluctuations. The amount of sunshine hits the annual lows due to persistent cloud cover, reducing visibility significantly. Weather in October »
Weather in November
November brings some relief from the heavy downpours seen in October in Bitam, Gabon. There's a considerable reduction in rainfall to 153mm (6.02"), concluding the high-rainfall seasons. Sunshine duration slightly increases, offering visibly clearer skies. Weather in November »
Weather in December
December concludes the year with relatively dry weather in Bitam, Gabon. Rainfall reduces notably to 42mm (1.65"), marking the driest month of the year. The temperature shows marginal increase, concluding the year on a slightly warmer note. Weather in December »
Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the least humid month in Bitam?
The least humid month is January, with an average relative humidity of 78%.
What is the driest month in Bitam?
The month with the least rainfall in Bitam is January, when the rain falls for 20.8 days and typically collects 37mm (1.46") of precipitation.
How much does it rain in Bitam?
In Bitam, Gabon, during the entire year, the rain falls for 317.5 days and collects up to 1608mm (63.31") of precipitation.
What month has the most sunshine in Bitam?
January has the most sunshine of the year in Bitam, Gabon, with an average of 8.3h of sunshine.
What are the months with the highest UV index in Bitam?
January through May and December, with an average maximum UV index of 6, are months with the highest UV index in Bitam.
What month is the hottest in Bitam?
February, recording an average high temperature of 32.3°C (90.1°F) and a low temperature of 21.1°C (70°F), is Bitam's warmest month.
When are the longest days in Bitam?
With an average of 12h and 12min of daylight, June has the longest days of the year in Bitam.
What is the month with the lowest UV index in Bitam?
The months with the lowest UV index are June through November, with an average maximum UV index of 5.
What time of the year is the coldest in Bitam?
October is Bitam's coldest month, registering average high temperatures of 28.5°C (83.3°F) and lows of 20.2°C (68.4°F).
What is the most humid month in Bitam?
October is the most humid month in Bitam, with an average relative humidity of 91%.
What is the wettest month in Bitam?
The month with the most rainfall in Bitam, Gabon, is October, when the rain falls for 29.4 days and typically aggregates up to 227mm (8.94") of precipitation.
What is the month with the least sunshine in Bitam?
The month with the least sunshine is October, with an average of 4.5h of sunshine.
What is the month with the shortest days in Bitam?
The month with the shortest days is December, with an average of 12h and 0min of daylight.
Is there Daylight Saving Time (DST) in Bitam?
Bitam, Gabon, does not observe Daylight Saving Time (DST). WAT timezone is used over the entire year.
Average temperature
Bitam, Gabon
The warmest month (with the highest average high temperature) is February (32.3°C).
The month with the lowest average high temperature is October (28.5°C).
The months with the highest average low temperature are February and April (21.1°C).
The coldest month (with the lowest average low temperature) is July (19.7°C).
Average pressure
Bitam, Gabon
- Average pressure in January:
1011.1mbar - Average pressure in February:
1010.2mbar - Average pressure in March:
1010.4mbar - Average pressure in April:
1010.7mbar - Average pressure in May:
1011.8mbar - Average pressure in June:
1013.5mbar
- Average pressure in July:
1013.9mbar - Average pressure in August:
1013.7mbar - Average pressure in September:
1013.1mbar - Average pressure in October:
1011.7mbar - Average pressure in November:
1010.8mbar - Average pressure in December:
1011mbar
The month with the highest atmospheric pressure is July (1013.9mbar).
The month with the lowest atmospheric pressure is February (1010.2mbar).
Average wind speed
Bitam, Gabon
- Average wind speed in January:
4.3km/h - Average wind speed in February:
4.4km/h - Average wind speed in March:
4km/h - Average wind speed in April:
3.7km/h - Average wind speed in May:
3.5km/h - Average wind speed in June:
3.7km/h
- Average wind speed in July:
4.2km/h - Average wind speed in August:
4.7km/h - Average wind speed in September:
4.4km/h - Average wind speed in October:
4km/h - Average wind speed in November:
3.5km/h - Average wind speed in December:
4km/h
The windiest month (with the highest average wind speed) is August (4.7km/h).
The calmest months (with the lowest average wind speed) are May and November (3.5km/h).
Average humidity
Bitam, Gabon
The month with the highest relative humidity is October (91%).
The month with the lowest relative humidity is January (78%).
Average rainfall
Bitam, Gabon
- Average rainfall in January:
37mm - Average rainfall in February:
76mm - Average rainfall in March:
148mm - Average rainfall in April:
170mm - Average rainfall in May:
195mm - Average rainfall in June:
146mm
- Average rainfall in July:
132mm - Average rainfall in August:
118mm - Average rainfall in September:
164mm - Average rainfall in October:
227mm - Average rainfall in November:
153mm - Average rainfall in December:
42mm
The wettest month (with the highest rainfall) is October (227mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days
Bitam, Gabon
- Average rainfall days in January:
20.8 days - Average rainfall days in February:
22.8 days - Average rainfall days in March:
28.8 days - Average rainfall days in April:
28 days - Average rainfall days in May:
29.3 days - Average rainfall days in June:
27.2 days
- Average rainfall days in July:
26.8 days - Average rainfall days in August:
27.8 days - Average rainfall days in September:
28.3 days - Average rainfall days in October:
29.4 days - Average rainfall days in November:
27.8 days - Average rainfall days in December:
20.5 days
The month with the highest number of rainy days is October (29.4 days).
The month with the least rainy days is December (20.5 days).
Average daylight / Average sunshine
Bitam, Gabon
- Average daylight in January:
12h and 0min - Average daylight in February:
12h and 1min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 1min - Average daylight in May:
12h and 1min - Average daylight in June:
12h and 1min
- Average daylight in July:
12h and 1min - Average daylight in August:
12h and 1min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 1min - Average daylight in November:
12h and 0min - Average daylight in December:
12h and 0min
The month with the longest days is June (Average daylight: 12h and 12min).
The month with the shortest days is December (Average daylight: 12h and 0min).
- Average sunshine in January:
8h and 2min - Average sunshine in February:
7h and 5min - Average sunshine in March:
7h and 2min - Average sunshine in April:
6h and 5min - Average sunshine in May:
5h and 5min - Average sunshine in June:
5h and 2min
- Average sunshine in July:
5h and 1min - Average sunshine in August:
5h and 1min - Average sunshine in September:
4h and 4min - Average sunshine in October:
4h and 3min - Average sunshine in November:
5h and 4min - Average sunshine in December:
7h and 5min
The month with the most sunshine is January (Average sunshine: 8h and 18min).
The month with the least sunshine is October (Average sunshine: 4h and 30min).
Average sunshine days
Bitam, Gabon
- Average sunshine days in January:
8.4 days - Average sunshine days in February:
4.1 days - Average sunshine days in March:
1.6 days - Average sunshine days in April:
1 days - Average sunshine days in May:
1.4 days - Average sunshine days in June:
1.8 days
- Average sunshine days in July:
1.8 days - Average sunshine days in August:
1.7 days - Average sunshine days in September:
0.3 days - Average sunshine days in October:
0.7 days - Average sunshine days in November:
1.5 days - Average sunshine days in December:
6.9 days
The month with the most sunshine days is January (8.4 days).
The month with the least sunshine days is September (0.3 days).
Average UV index
Bitam, Gabon
The months with the highest UV index are January, February, March, April, May and December (UV index 6).
The months with the lowest UV index are June, July, August, September, October and November (UV index 5).
Average cloud cover
Bitam, Gabon
The months with the most cloud cover are September and October (Cloud cover 81).
The month with the least cloud cover is January (Cloud cover 54).
Average visibility
Bitam, Gabon
The month with the highest visibility is January (7km).
The months with the lowest visibility are March, April, May, June, July, August, September, October and November (5km).
