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Contents
- The climate of Aba
- The best time to visit Aba
- The worst time to visit Aba
- Spring weather in Aba
- Summer weather in Aba
- Autumn weather in Aba
- Winter weather in Aba
- 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 Aba
Situated within the tropical region, Aba, in Nigeria experiences a predominant Tropical Monsoon climate, classified under the Köppen climate classification as 'Am'. The city features a climate characterized by consistent high temperatures ranging from 22.3°C (72.1°F) to 35.7°C (96.3°F), accentuated by relatively high humidity levels that fluctuate from 63% to 87% within a year.
Throughout the year, a trend of decreasing temperature is observable from January, with the highest average high of 35.7°C (96.3°F), to a somewhat cooler phase in July clocking temperature highs of 28.4°C (83.1°F). On the contrary, the lows follow a distinct pattern, with the least temperatures from 22.9°C (73.2°F) to 25°C (77°F) being experienced from January to April, then a slight dip to 22.3°C (72.1°F) in August, marking the coolest month.
The city showcases significant rainfall, particularly from May to October, with more than 200mm (7.87") of precipitation per month, reaching a peak in July with a high record of 322mm (12.68"). This period is contrasted by a significantly drier phase from November to April, where rainfall drops drastically to between 24mm (0.94") and 118mm (4.65"). Visibility ranges from 7km (4.3mi) to 10km (6.2mi), with a narrowing field of view during the wetter months due to increased precipitation thereby signaling heavy cloud cover percentage going as high as 74%.
Throughout the year, a trend of decreasing temperature is observable from January, with the highest average high of 35.7°C (96.3°F), to a somewhat cooler phase in July clocking temperature highs of 28.4°C (83.1°F). On the contrary, the lows follow a distinct pattern, with the least temperatures from 22.9°C (73.2°F) to 25°C (77°F) being experienced from January to April, then a slight dip to 22.3°C (72.1°F) in August, marking the coolest month.
The city showcases significant rainfall, particularly from May to October, with more than 200mm (7.87") of precipitation per month, reaching a peak in July with a high record of 322mm (12.68"). This period is contrasted by a significantly drier phase from November to April, where rainfall drops drastically to between 24mm (0.94") and 118mm (4.65"). Visibility ranges from 7km (4.3mi) to 10km (6.2mi), with a narrowing field of view during the wetter months due to increased precipitation thereby signaling heavy cloud cover percentage going as high as 74%.
The best time to visit Aba
Consideration of the climatic conditions in light of personal preferences and purpose of visit greatly informs the choice of the best time to visit Aba. However, the drier period from November to February presents an ideal time for sightseeing and outdoor activities. During this time, rainfall bottoms out at a meager 24mm (0.94") in December, coupled with a high temperature hovering around 34.9°C (94.8°F). The level of humidity during these months drops to a comfortable 65% in December, further improving the overall experience.
The worst time to visit Aba
Monsoonal influences peak between June and September, making this period the least ideal for visits to Aba. These months are characterized by high rainfall levels, hitting a high of 322mm (12.68") in July. The humidity level also rises significantly to an annual high of 87%. These combined conditions result in increased cloud cover, leading to reduced visibility and subsequently limiting the enjoyment of outdoor activities.
Spring weather in Aba
In Aba, the months from March to May can be likened to a spring season. During these months, temperatures remain relatively high with highs from 34.1°C (93.4°F) to 31.9°C (89.4°F) and lows from 25°C (77°F) to 24°C (75.2°F). Rainfall begins to increase considerably, from 101mm (3.98") in March to a significant 166mm (6.54") in May. Humidity starts to rise, reaching up to 80% in May. Despite the increased rainfall, the days remain relatively bright with daylight hours ranging from 12.1h to 12.4h.
Summer weather in Aba
June to August translates to the summer period for Aba. This period shows a continued decline in temperature from 29.5°C (85.1°F) to 28.6°C (83.5°F) and a slight decrease in lows as well to 22.4°C (72.3°F). The rainfall hits a peak at this time, with volumes rising steeply to 322mm (12.68") in July before falling to 291mm (11.46") in August. Likewise, the relative humidity peaks at 87% in July. A notable feature of this period is the decreased sunlight exposure, with the average sunshine hours dropping to a low of 4.5h in July.
Autumn weather in Aba
Autumn in Aba spans from September to November. During this period, there is a gradual decrease in rainfall from 289mm (11.38") in September to 119mm (4.69") in November. The temperatures rise progressively from 29°C (84.2°F) to 32.6°C (90.7°F). Relative humidity also decreases during this period from 87% to 78%. Additionally, the daylight hours decrease slightly from 12.1h to 11.9h.
Winter weather in Aba
December to February represents the winter months in Aba. This period is characterized by the lowest rainfall levels of the year, dropping to 24mm (0.94"), and relatively lower temperatures ranging from highs of 34.9°C (94.8°F) to 35.7°C (96.3°F) and lows around 23.3°C (73.9°F) to 22.9°C (73.2°F). There is a notable decrease in humidity levels to 65% while the daylight hours are steady at around 11.9h to 12h. Despite the season's name, the conditions are far from the typical winter experienced in temperate regions.
Weather in January
Beginning the year in Aba, Nigeria, January experiences a temperature shift from 35.7°C (96.3°F) to 22.9°C (73.2°F). This month is somewhat dry, with marked windy conditions, resulting in lower humidity compared to proceeding months. Weather in January »
Weather in February
Moving into February, the weather undergoes subtle changes, with slightly lower high temperatures and higher low temperatures, compared to January. Despite the shift in temperature, the weather remains fairly warm and inviting. Weather in February »
Weather in March
The first month of the spring, March, is still a hot month in Aba, Nigeria, with an average temperature varying between 25°C (77°F) and 34.1°C (93.4°F). The advent of March denotes an average high-temperature of a hot 34.1°C (93.4°F), subtly different from February's 35.4°C (95.7°F). Weather in March »
Weather in April
Aba's weather in April sees further increase in rainfall to 118mm (4.65") and the presence of higher humidity. Cloud coverage also increases, serving as a canopy restricting sunlight hours and slightly reducing visibility. Despite the increased cloudiness, temperatures continue to be on the higher side, suggesting a mix of sun and showers. Weather in April »
Weather in May
May marks the onset of the peak of the wet season in Aba with the highest rainfall recorded at 166mm (6.54"). The weather conditions are dominated by a humid atmosphere, making the heat feel more intense despite a slight drop in temperature. Weather in May »
Weather in June
Increasing moisture heralds the arrival of June with a significant rise in rainfall to 227mm (8.94"), reaching a yearly high in Aba. Daylight hours remain consistent, but the amount of sunshine dwindles due to increased cloud presence. Weather in June »
Weather in July
July continues the wet sequence, even though it records slightly lower rainfall at 322mm (12.68") compared to June. This month has the city cloaked under abundant cloud coverage, inhibiting a reduction in sunshine hours. High humidity persists, ensuring a characteristically tropical weather pattern. Weather in July »
Weather in August
Aba in August experiences a slight dip in the rainfall to 291mm (11.46"). The weather stays generally wet, supplemented by a persistent high humidity level. The cloudiness remains relatively high, curtailing the duration of sunshine. Weather in August »
Weather in September
September, while recording a decline in rainfall to 289mm (11.38"), continues the trend of high humidity in Aba. Temperatures gradually escalate, reconfirming the retreat of the wet season. The wind patterns become less intense as compared to previous months, resulting in a calming effect. Weather in September »
Weather in October
A hint of the dry season is palpable come October with noticeable decrease in rainfall to 236mm (9.29"). The temperature rises to 30.4°C (86.7°F), warranting a perkier ambiance in the city of Aba. Although humidity remains high, it's less as compared to the peak wet months. Weather in October »
Weather in November
Moving significantly towards drier conditions, November in Aba notes a decrease in rainfall to a considerably lower 119mm (4.69"). This month experiences a tangible rise in temperature, harking back to the warmth of the earlier part of the year. Weather in November »
Weather in December
December, the final month in the calendar, presents the least rainfall of 24mm (0.94"), marking it as the driest month in Aba. Temperatures rise again, becoming reminiscent of the conditions at the start of the year. The skies clear up significantly and sunlight duration extends, further enhancing the dry spell. Weather in December »
Updated: Jan 25, 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 hottest time of year in Aba?
Aba's January weather reaches an average high of 35.7°C (96.3°F) and an average low of 22.9°C (73.2°F), making it the warmest month.
What is the least humid month in Aba?
January is the least humid month, with an average relative humidity of 63%.
How much does it rain in Aba?
In Aba, Nigeria, during the entire year, the rain falls for 309.6 days and collects up to 1978mm (77.87") of precipitation.
What are the months with the most sunshine in Aba?
The months with the most sunshine in Aba, Nigeria, are January and December, with an average of 9.6h of sunshine.
What is the month with the highest UV index in Aba?
The months with the highest UV index in Aba, Nigeria, are January through May, October through December, with an average maximum UV index of 7.
When are the longest days in Aba?
The month with the longest days in Aba, Nigeria, is June, with an average of 12h and 24min of daylight.
What month is the coldest in Aba?
July is Aba's coldest month, registering average high temperatures of 28.4°C (83.1°F) and lows of 22.4°C (72.3°F).
What are the most humid months in Aba?
July and September, with an average relative humidity of 87%, are most humid months in Aba.
What is the wettest month in Aba?
The month with the most rainfall is July, when the rain falls for 30.4 days and typically aggregates up to 322mm (12.68") of precipitation.
What are the months with the lowest UV index in Aba?
July and August, with an average maximum UV index of 5, are months with the lowest UV index in Aba.
What is the month with the least sunshine in Aba?
August has the least sunshine of the year, with an average of 4h of sunshine.
What is the driest month in Aba?
December is the month with the least rainfall in Aba, Nigeria. Rain falls for 13.4 days and accumulates 24mm (0.94") of precipitation.
What is the month with the shortest days in Aba?
December has the shortest days of the year in Aba, Nigeria, with an average of 11h and 48min of daylight.
Is there Daylight Saving Time (DST) in Aba?
Aba does not observe Daylight Saving Time (DST). WAT timezone is used throughout the entire year.
Average temperature
Aba, Nigeria
The warmest month (with the highest average high temperature) is January (35.7°C).
The month with the lowest average high temperature is July (28.4°C).
The month with the highest average low temperature is March (25°C).
The coldest month (with the lowest average low temperature) is August (22.3°C).
Average pressure
Aba, Nigeria
- Average pressure in January:
1010.5mbar - Average pressure in February:
1009.6mbar - Average pressure in March:
1009.7mbar - Average pressure in April:
1009.9mbar - Average pressure in May:
1011.2mbar - Average pressure in June:
1013mbar
- Average pressure in July:
1013.6mbar - Average pressure in August:
1013.4mbar - Average pressure in September:
1012.8mbar - Average pressure in October:
1011.3mbar - Average pressure in November:
1010.2mbar - Average pressure in December:
1010.4mbar
The month with the highest atmospheric pressure is July (1013.6mbar).
The month with the lowest atmospheric pressure is February (1009.6mbar).
Average wind speed
Aba, Nigeria
- Average wind speed in January:
5.7km/h - Average wind speed in February:
6.4km/h - Average wind speed in March:
6.7km/h - Average wind speed in April:
6.4km/h - Average wind speed in May:
5.9km/h - Average wind speed in June:
6.1km/h
- Average wind speed in July:
6.6km/h - Average wind speed in August:
6.9km/h - Average wind speed in September:
5.8km/h - Average wind speed in October:
5.1km/h - Average wind speed in November:
4.9km/h - Average wind speed in December:
5.1km/h
The windiest month (with the highest average wind speed) is August (6.9km/h).
The calmest month (with the lowest average wind speed) is November (4.9km/h).
Average humidity
Aba, Nigeria
The months with the highest relative humidity are July and September (87%).
The month with the lowest relative humidity is January (63%).
Average rainfall
Aba, Nigeria
- Average rainfall in January:
30mm - Average rainfall in February:
55mm - Average rainfall in March:
101mm - Average rainfall in April:
118mm - Average rainfall in May:
166mm - Average rainfall in June:
227mm
- Average rainfall in July:
322mm - Average rainfall in August:
291mm - Average rainfall in September:
289mm - Average rainfall in October:
236mm - Average rainfall in November:
119mm - Average rainfall in December:
24mm
The wettest month (with the highest rainfall) is July (322mm).
The driest month (with the least rainfall) is December (24mm).
Average rainfall days
Aba, Nigeria
- Average rainfall days in January:
13.6 days - Average rainfall days in February:
21.1 days - Average rainfall days in March:
28.5 days - Average rainfall days in April:
27.4 days - Average rainfall days in May:
29.2 days - Average rainfall days in June:
28.8 days
- Average rainfall days in July:
30.4 days - Average rainfall days in August:
30.3 days - Average rainfall days in September:
29.7 days - Average rainfall days in October:
30.4 days - Average rainfall days in November:
26.8 days - Average rainfall days in December:
13.4 days
The months with the highest number of rainy days are July and October (30.4 days).
The month with the least rainy days is December (13.4 days).
Average daylight / Average sunshine
Aba, Nigeria
- Average daylight in January:
11h and 5min - Average daylight in February:
12h and 0min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 1min - Average daylight in May:
12h and 2min - Average daylight in June:
12h and 2min
- Average daylight in July:
12h and 2min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
12h and 0min - Average daylight in November:
11h and 5min - Average daylight in December:
11h and 5min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in January:
9h and 4min - Average sunshine in February:
8h and 5min - Average sunshine in March:
8h and 2min - Average sunshine in April:
8h and 0min - Average sunshine in May:
7h and 2min - Average sunshine in June:
5h and 4min
- Average sunshine in July:
4h and 3min - Average sunshine in August:
4h and 0min - Average sunshine in September:
5h and 0min - Average sunshine in October:
6h and 3min - Average sunshine in November:
8h and 2min - Average sunshine in December:
9h and 4min
The months with the most sunshine are January and December (Average sunshine: 9h and 36min).
The month with the least sunshine is August (Average sunshine: 4h and 0min).
Average sunshine days
Aba, Nigeria
- Average sunshine days in January:
15.2 days - Average sunshine days in February:
5.3 days - Average sunshine days in March:
1.6 days - Average sunshine days in April:
1.7 days - Average sunshine days in May:
1.1 days - Average sunshine days in June:
0.5 days
- Average sunshine days in July:
0.3 days - Average sunshine days in August:
0.7 days - Average sunshine days in September:
0.2 days - Average sunshine days in October:
0.2 days - Average sunshine days in November:
2.2 days - Average sunshine days in December:
15 days
The month with the most sunshine days is January (15.2 days).
The months with the least sunshine days are September and October (0.2 days).
Average UV index
Aba, Nigeria
The months with the highest UV index are January, February, March, April, May, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 5).
Average cloud cover
Aba, Nigeria
The month with the most cloud cover is August (Cloud cover 74).
The month with the least cloud cover is January (Cloud cover 20).
Average visibility
Aba, Nigeria
The month with the highest visibility is December (10km).
The months with the lowest visibility are July, August, September and October (7km).
