Bayelsa Climate

Last updated: January 18, 2025

Bayelsa, Nigeria, exhibits a distinct Koppen-Geiger climate classification of Am, indicative of a tropical monsoon climate. The region experiences a temperature range that varies from a minimum of 18°C (64°F) in January, gradually rising to an average of 27°C (81°F). The peak temperatures can reach 38°C (101°F) in February, highlighting the warm character of the climate throughout the year. This combination of warmth and humidity plays a vital role in the region's ecosystem and agricultural patterns.

Bayelsa temperature by month

In Bayelsa, Nigeria, temperature patterns exhibit a clear seasonal trend characterized by relatively warm conditions throughout the year. January marks the start of the year with minimum temperatures around 18°C (64°F) and an average of 27°C (82°F), gradually transitioning into slightly higher temperatures in February, where maximums peak at 38°C (101°F). As the months progress into March and April, a slight fluctuation occurs, with average temperatures maintaining around 28°C (83°F) before dipping into the mid-20s from May to October. The region experiences its coolest months between June and October, where maximum temperatures range from 32°C (90°F) to 35°C (95°F), showcasing a mild dip in overall warmth. By December, temperatures rebound slightly, culminating the year with averages around 27°C (81°F), underlining the tropical climate's consistency while highlighting its mild seasonal variations.

Monthly Temperatures in Bayelsa, Nigeria

The chart illustrates Bayelsa's temperature patterns throughout the year, with values aggregated from various locations across the region. It highlights seasonal variations and temperature changes across the months.
JanFebMarAprMayJunJulAugSepOctNovDec818382828179787879798081
Data source: Bayelsa temperature data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

In January, the minimum temperature in Kaiama is 19°C (67°F) with a high of 38°C (100°F) in February, while Nembe experiences a slightly warmer minimum of 20°C (68°F) in January and peaks at 36°C (98°F) in February. Yenagoa mirrors Kaiama's January minimum at 19°C (67°F) but also reaches 38°C (100°F) in February. For more detailed temperature information, visit the following links: monthly temperatures in Kaiama, monthly temperatures in Nembe, and monthly temperatures in Yenagoa.

Precipitation Patterns in Bayelsa

Bayelsa, Nigeria, experiences a pronounced rainy season, with precipitation levels steadily increasing from January through October. January begins the year with relatively low rainfall of 54 mm (2.1 in) over 11 days, but as February approaches, precipitation almost doubles to 85 mm (3.3 in) over 15 days. March marks a significant shift, with rainfall surging to 192 mm (7.6 in) spread across 27 days, establishing a trend of increasing wetness that continues into the subsequent months.

The peak of the rainy season occurs from June to October, with July and October witnessing the highest precipitation levels at 367 mm (14.5 in) and 410 mm (16.1 in), respectively. This period is characterized by frequent rainfall occurrences, with 29 to 30 rainy days each month. However, by November, rainfall begins to decline to 248 mm (9.8 in), followed by December’s decrease to 74 mm (2.9 in), signaling the transition towards the drier months ahead. This cyclical pattern of precipitation not only shapes the region's ecosystem but also significantly influences agricultural practices and water resource management in Bayelsa.

Monthly Average Precipitation in Bayelsa, Nigeria

The average monthly precipitation in Bayelsa, providing insights into seasonal rainfall patterns and the region's precipitation trends throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec548519222430833936725839841024874
Data source: Bayelsa precipitation data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.
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Sunshine Duration in Bayelsa

In Bayelsa, Nigeria, sunshine duration showcases a distinct seasonal trend, with hours of sunlight gradually increasing from January through April. January starts the year with 252 hours of sunshine, which rises steadily to 272 hours in both March and April. This upward trajectory reflects a transition towards drier conditions leading into the more sunlit months, setting the stage for the approaching dry season. May experiences a slight reduction to 266 hours, yet it remains within that range of favorable sunshine, allowing for ample light during the pre-rainy season.

As the year progresses into the rainy months of June and July, Bayelsa sees a notable decline in sunshine, with both months recording just 245 hours. However, the region experiences a rebound in sunlight during August, with 261 hours, before dipping again in September to 233 hours. Remarkably, the latter part of the year brings a resurgence of sunshine, culminating in December with a peak of 310 hours. This increase highlights the remarkable transition from the rainy season back to a sunnier climate, making it a particularly vibrant time for both the environment and agriculture in Bayelsa.

Monthly Sunshine in Bayelsa, Nigeria

Monthly sunshine duration represents the total hours of direct sunlight Bayelsa receives each month, excluding periods when the sun is obscured by clouds or other obstructions.
JanFebMarAprMayJunJulAugSepOctNovDec252h270h272h272h266h245h245h261h233h242h272h310h
Data source: Bayelsa sunshine duration data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

Bayelsa UV Index Trends

In Bayelsa, Nigeria, the UV Index reflects significant seasonal variations that pose both opportunities and risks for outdoor activities. From January to April, the UV Index remains at very high to extreme levels, with values reaching a peak of 14 in April. During this period, the recommended burn time decreases to as little as 10 minutes for unprotected skin, emphasizing the urgent need for sun protection. This extreme UV exposure is critical for residents and visitors alike, as it necessitates careful planning for outdoor activities to avoid harmful sunburn.

The UV Index continues to hover within the extreme range from May through November, with minor fluctuations between 11 and 13, indicating persistent UV exposure risks that demand vigilance. Notably, December marks a slight decline, with the UV Index dropping to 9, categorized as very high, and allowing for a longer burn time of 15 minutes. This trend underscores the importance of protective measures against UV radiation throughout most of the year, particularly during the peak months, ensuring that individuals can safely enjoy the abundant sunshine characteristic of Bayelsa's tropical climate.

Monthly Maximum UV Index for Bayelsa, Nigeria

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Bayelsa. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.
JanFebMarAprMayJunJulAugSepOctNovDec10111214131111111212119
Data source: Bayelsa UV Index data aggregated from multiple regional locations, generated using Copernicus Climate Change Service information.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

Daylight Hours in Bayelsa

In Bayelsa, Nigeria, daylight duration showcases a relatively stable pattern throughout the year, with some fluctuations that align with seasonal transitions. From January through February, the region experiences approximately 11 hours of daylight, providing consistent light levels as the year begins. As spring approaches in March, daylight increases slightly to 12 hours, a duration that continues through April, May, and into the height of the rainy season. This consistent 12-hour daylight period is pivotal for agricultural activities, supporting optimal growing conditions for crops in the region.

As the year progresses into the latter months, daylight duration begins to taper off once again. October marks a return to 11 hours of daylight, which is maintained through November and December. This cyclical pattern of daylight, with its slight increases in the mid-year months, not only influences local ecology but also shapes daily routines and agricultural planning. Overall, the relatively consistent daylight hours in Bayelsa contribute to the region's tropical climate, enhancing both its natural beauty and agricultural productivity.

Average Monthly Daylight Hours in Bayelsa, Nigeria

This chart shows the total daylight hours Bayelsa receives each month, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec711h716h724h732h739h742h740h734h727h719h712h709h
Data source: Bayelsa daylight hours, calculated based on aggregated data for various regional locations, determined by the times between sunrise and sunset.

Climate Highlights of Bayelsa's Popular Destinations

Amassoma, Nigeria experiences a tropical climate characterized by high temperatures and significant rainfall throughout the year. January marks the coolest month with temperatures ranging from 18°C to 37°C, while temperatures peak around 28°C to 37°C in February and March. The rainy season begins in March, intensifying from May to October, with September and October receiving over 440 mm of precipitation each. Despite the heavy rains, Amassoma enjoys a reasonable amount of sunshine, particularly in December, with about 309 hours of sunlight. For more information, visit Amassoma climate.

Ekeremor, Nigeria experiences a tropical climate characterized by high temperatures and significant rainfall. Temperatures range from a minimum of 18°C (64°F) in January to a maximum of 36°C (97°F) in February, with average temperatures generally between 26°C (79°F) and 28°C (82°F) throughout the year. Rainfall peaks during the months of May through October, with September recording the highest precipitation at 452 mm (17.8 in). Despite the heavy rains, Ekeremor enjoys a fair amount of sunshine, particularly in December with 308 hours. For more detailed information, visit Ekeremor climate.

Kaiama, Nigeria experiences a tropical climate characterized by high temperatures and significant rainfall. January starts with average temperatures around 28°C (82°F) but peaks in February at 29°C (84°F), while the wet season intensifies from March to October, with June and July receiving the most rainfall (over 300 mm). Sunshine hours vary throughout the year, with December boasting the highest at 307 hours. Despite a dip in temperatures during the rainy season, humidity remains high, making the climate feel warmer. For more details, visit Kaiama climate.

Nembe, Nigeria experiences a tropical climate characterized by high temperatures and substantial rainfall. Average monthly temperatures range from a minimum of 20°C (68°F) in January to a maximum of 36°C (97°F) in February. The region sees significant precipitation, peaking in June at 379 mm (14.9 in), with the wet season spanning from May to October. Sunshine is prevalent, with December boasting the highest hours at 315, despite the overall rainy conditions. For more details, visit Nembe climate.

Ogbia, Nigeria experiences a tropical climate characterized by high temperatures and significant rainfall throughout the year. Temperatures range from a minimum of 19°C (66°F) in January to a maximum of 37°C (99°F) in February, with averages hovering around 27°C (81°F) to 28°C (82°F). The region sees its peak rainfall in October, with 434 mm (17.1 in), while the dry season features lesser precipitation in January and December. Despite the heavy rains, Ogbia enjoys ample sunshine, particularly in December with 311 hours. For more detailed information, visit Ogbia climate.

Oporoma, Nigeria experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average temperatures range from 26°C (78°F) to 28°C (82°F), with the hottest months being January and February, where maxima reach up to 36°C (97°F). Rainfall peaks from May to October, with July and October receiving the highest precipitation, averaging around 366 mm (14.4 in) and 425 mm (16.7 in), respectively. Despite the rainy season, Oporoma enjoys ample sunshine, especially in December, which boasts 313 hours of sunlight. For more detailed information, visit Oporoma climate.

Sagbama, Nigeria, experiences a tropical climate characterized by high temperatures and significant rainfall. Temperatures range from a minimum of 19°C (66°F) in January to a maximum of 38°C (101°F) in February, with averages hovering around 26°C (79°F) during the rainy season. Precipitation peaks in September and October, reaching over 400 mm (15.7 in), while sunshine hours remain abundant, particularly in December with 307 hours. This climate fosters a lush environment, making Sagbama rich in biodiversity. For more details, visit Sagbama climate.

Twon-Brass, Nigeria, experiences a tropical climate characterized by consistently warm temperatures and significant rainfall throughout the year. Average temperatures range from a minimum of 23°C (75°F) in January to a maximum of 32°C (89°F) in the warmer months. The rainy season peaks between June and July, with precipitation reaching up to 440 mm (17.3 in) in July. Sunshine is abundant, particularly in December with 315 hours, contributing to the region's humidity and vibrant ecosystem. For more details, visit Twon-Brass climate.

Yenagoa, Nigeria, experiences a tropical climate characterized by high humidity and significant rainfall, especially from March to October. Temperatures generally range from a minimum of 19°C (67°F) in January to a maximum of 38°C (100°F) in February, with an average monthly temperature around 28°C (82°F). Precipitation peaks in September and October, with October receiving the highest rainfall of 418 mm (16.4 in). Sunshine hours vary throughout the year, with December enjoying the most sun at 307 hours. For more detailed information, visit Yenagoa climate.

Conclusion

In conclusion, the climatic characteristics of Bayelsa, Nigeria, encapsulate a vibrant interplay of temperature, precipitation, sunshine duration, UV index, and daylight hours that define the region's tropical monsoon environment. The consistent warmth, coupled with a distinct rainy season, underscores the importance of careful planning for both residents and agricultural practices. High UV index levels during key months accentuate the need for sun protection, while stable daylight hours promote productivity throughout the year. Understanding these climatic trends is essential for maximizing the benefits of Bayelsa's rich natural resources, ultimately fostering sustainable development and enhancing the quality of life for its inhabitants.

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