Climate and monthly weather forecastIseyin, Nigeria
Climate and monthly weather forecast
The climate of Iseyin
Positioned geographically in Nigeria, Iseyin possesses a climate classified as Aw according to the Köppen climate systems. This denotes a tropical wet and dry climate, often referred to as a savanna climate. There is a clear distinction in the weather pattern throughout the year characterized by a hot, relatively dry season and a rain-soaked wet season.Temperature variations are observed across the year with high temperatures in December and January from 35.8°C (96.4°F) to 37.1°C (98.8°F). The lowest temperatures are on record from July to August with values from 28.3°C (82.9°F) to 28.7°C (83.7°F). Concurrently, humidity levels demonstrate a somewhat reverse trend with the maximum levels from 82% to 87% registered between June and September, and minimum levels around 39% to 41% from January to February.
Rainfall in Iseyin follows a clear annual cycle. The driest months are January and February, receiving just 7mm (0.28") and 2mm (0.08") of rainfall respectively. The rainiest period extends from June to September with the highest recorded precipitation in August, with an imposing 119mm (4.69"). Correspondingly, the number of rainy days fluctuates between 1.5 days in December to up to 26.2 days in August.
The best time to visit Iseyin
The ideal time to visit Iseyin depends primarily on the visitor's weather preferences. If one prefers less humidity and temperatures on the higher side, then January and February would be the perfect months to take a trip, as temperatures stay between 35.8°C (96.4°F) to 37.1°C (98.8°F), humidity settles at around 39% to 52% and rainfall figures remain negligible, ideal for outdoor activities and city exploration.The worst time to visit Iseyin
If heavy rain and high humidity are less appealing, it would be advisable to avoid the period from June to September. The region records up to 119mm (4.69") of rainfall, over 26 days of rain per month, and humidity levels reaching up to 87%. These conditions might render outdoor activities challenging and make sightseeing a rather uncomfortable experience.Spring weather in Iseyin
What could be referred to as 'spring' in Iseyin, considering it falls within the tropical climate, is characterized by a considerable increase in rainfall. While temperatures remain relatively high - between 30.8°C (87.4°F) and 35.3°C (95.5°F) from March to May - humidity sharply rises from 62% to 76% and rainfall increases dramatically from 12mm (0.47") to 71mm (2.8"), indicating the onset of the wet season.Summer weather in Iseyin
Tropical 'summer' months from June to August are the wettest of the year in Iseyin with rainfall fluctuating from 78mm (3.07") to an impressive 119mm (4.69"). During this period, temperatures start to decline, averaging from 28.3°C (82.9°F) to 30.8°C (87.4°F), while humidity reaches maximum levels of up to 87%, making these months less ideal for outdoor activities.Autumn weather in Iseyin
The period from September to November may be equatable to 'autumn' in Iseyin. There is a marked decrease in rainfall from 119mm (4.69") in September to just 12mm (0.47") in November. Humidity levels recover from a lofty 87% to a more moderate 66%, while temperatures ascend, ranging between 29°C (84.2°F) and 33.9°C (93°F).Winter weather in Iseyin
The months equatable with 'winter' - December and January - see Iseyin experiencing its hottest temperatures of the year, between 35.8°C (96.4°F) and 37.1°C (98.8°F). This period also records the lowest rainfall levels, specifically in December just 2mm (0.08") and similarly low in January at 7mm (0.28"). Humidity drops to the lowest annual levels of 39% to 41%, and the number of rainy days is at a minimum - just 1.5 days in December and 2.8 days in January. Therefore, winter in Iseyin is characterized by a hot, dry spell, marking the return of the dry season.Weather in January
January in Iseyin, Nigeria is characterized by slightly higher temperatures compared to the preceding month. The low levels of relative humidity enhance the feeling of warmth, creating a comfortable ambience. The skies remain largely clear, with only slight cloud coverage, which bolsters the amount of sunshine experienced during this month. Weather in January »Weather in February
The second month of the year in Iseyin brings about a slight increment in humidity and rainfall, hinting toward the start of the wet season. While the temperatures remain high, they do not deviate drastically from those in January. Weather in February »Weather in March
As we transition into March in Iseyin, there is a noticeable increase in rainfall, encompassing more days of the month. With the wet season's approach, the temperatures slightly drop compared to February. With increased rainfall comes more cloud coverage, further reducing the amount of sunshine hours in a day. Weather in March »Weather in April
April signals the full onset of the wet season in Iseyin with noticeable rises in rainfall and humidity. Despite this, there is a minimal difference in temperature between March and April. Overcast skies contribute to the reduced sunlight hours and the cloudy weather often extends into the night. Weather in April »Weather in May
In May, the wet season is in full swing in Iseyin, with the highest average humidity recorded for the year. Despite the high humidity levels, average temperatures record a slight drop. The cloudy skies impact the amount of daylight hours, reducing it to a yearly low during this month. Weather in May »Weather in June
June in Iseyin brings a slightly cooler temperature compared to May. Rainfall remains relatively high, although it does start to decrease from this month onward. Despite the active rainfall, daylight hours begin to increase, providing more sunshine hours to residents. Weather in June »Weather in July
July experiences a drop in temperature, making it one of the coolest months in Iseyin. Even though rainfall starts decreasing from June, this month continues to have high precipitation and humidity. The reduced daylight and sunshine hours create a gloomy atmosphere. Weather in July »Weather in August
As Iseyin progresses into August, the weather parameters maintain similar levels to those recorded in July. Despite being in the wet season, there is a noticeable decrease in rainfall. Decreased sunlight coupled with the high humidity, results in a cooler feeling. Weather in August »Weather in September
Transitioning into September, Iseyin, Nigeria experiences a slight uptick in temperature. The amount of rainfall starts to reduce, signaling the imminent end of the wet season. With drier conditions, the amount of cloud coverage also decreases. Weather in September »Weather in October
October in Iseyin witnesses a significant easing of the wet season conditions. While temperatures continue their upward trend from September, rainfall decelerates rapidly. The decrease in rainfall and cloud coverage during October results in an increase in daylight hours. Weather in October »Weather in November
November marks the start of the dry season in Iseyin. With rainfall declining significantly compared to October, the weather becomes considerably drier. The temperature continues to rise, resulting in a warm climate that is characteristic of this month. Weather in November »Weather in December
December in Iseyin, Nigeria, brings back conditions similar to those at the start of the year. With the dry season fully in place, rainfall is at its lowest for the year. The cooler temperatures provide relief from the previous months' warmth, making this a comfortable time of the year. 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
The least humid month in Iseyin, Nigeria, is January, with an average relative humidity of 39%.
In Iseyin, Nigeria, during the entire year, the rain falls for 185.1 days and collects up to 728mm (28.66") of precipitation.
January and December, with an average of 9.9h of sunshine, are months with the most sunshine in Iseyin.
January through April, October through December, with an average maximum UV index of 7, are months with the highest UV index in Iseyin.
February, with its high-temperature average of 37.7°C (99.9°F) and a low-temperature average of 23.5°C (74.3°F), is the warmest month in Iseyin.
June has the longest days of the year, with an average of 12h and 36min of daylight.
The months with the lowest UV index are July and August, with an average maximum UV index of 5.
Iseyin's coldest weather arrives in August, when temperatures average a high of 28.3°C (82.9°F) and a low of 21.5°C (70.7°F).
August and September, with an average relative humidity of 87%, are most humid months.
The wettest months in Iseyin, Nigeria, are August and September, with an average 119mm (4.69") of rainfall.
August has the least sunshine of the year in Iseyin, Nigeria, with an average of 4.7h of sunshine.
The month with the least rainfall in Iseyin is December, when the rain falls for 1.5 days and typically collects 2mm (0.08") of precipitation.
The month with the shortest days in Iseyin is December, with an average of 11h and 42min of daylight.
Iseyin, Nigeria, does not utilize Daylight Saving Time (DST). WAT timezone is used throughout the entire year.
Average temperature
Iseyin, Nigeria
The warmest month (with the highest average high temperature) is February (37.7°C).
The month with the lowest average high temperature is August (28.3°C).
The month with the highest average low temperature is April (24.4°C).
The coldest month (with the lowest average low temperature) is August (21.5°C).
Average pressure
Iseyin, Nigeria
- Average pressure in January:
1010.6mbar - Average pressure in February:
1009.3mbar - Average pressure in March:
1009.1mbar - Average pressure in April:
1009.4mbar - Average pressure in May:
1010.8mbar - Average pressure in June:
1012.6mbar
- Average pressure in July:
1013.2mbar - Average pressure in August:
1013.1mbar - Average pressure in September:
1012.5mbar - Average pressure in October:
1011.1mbar - Average pressure in November:
1010.1mbar - Average pressure in December:
1010.6mbar
The month with the highest atmospheric pressure is July (1013.2mbar).
The month with the lowest atmospheric pressure is March (1009.1mbar).
Average wind speed
Iseyin, Nigeria
- Average wind speed in January:
7km/h - Average wind speed in February:
7.6km/h - Average wind speed in March:
8.8km/h - Average wind speed in April:
9.3km/h - Average wind speed in May:
8.3km/h - Average wind speed in June:
8.2km/h
- Average wind speed in July:
8.2km/h - Average wind speed in August:
8.1km/h - Average wind speed in September:
6.5km/h - Average wind speed in October:
6km/h - Average wind speed in November:
5.7km/h - Average wind speed in December:
6.4km/h
The windiest month (with the highest average wind speed) is April (9.3km/h).
The calmest month (with the lowest average wind speed) is November (5.7km/h).
Average humidity
Iseyin, Nigeria
The months with the highest relative humidity are August and September (87%).
The month with the lowest relative humidity is January (39%).
Average rainfall
Iseyin, Nigeria
The wettest months (with the highest rainfall) are August and September (119mm).
The driest month (with the least rainfall) is December (2mm).
Average rainfall days
Iseyin, Nigeria
- Average rainfall days in January:
2.8 days - Average rainfall days in February:
6.1 days - Average rainfall days in March:
13.3 days - Average rainfall days in April:
17.7 days - Average rainfall days in May:
20.1 days - Average rainfall days in June:
18.9 days
- Average rainfall days in July:
24.1 days - Average rainfall days in August:
26.2 days - Average rainfall days in September:
24.9 days - Average rainfall days in October:
21.9 days - Average rainfall days in November:
7.6 days - Average rainfall days in December:
1.5 days
The month with the highest number of rainy days is August (26.2 days).
The month with the least rainy days is December (1.5 days).
Average daylight / Average sunshine
Iseyin, Nigeria
- Average daylight in January:
11h and 42min - Average daylight in February:
11h and 54min - Average daylight in March:
12h and 6min - Average daylight in April:
12h and 18min - Average daylight in May:
12h and 30min - Average daylight in June:
12h and 36min
- Average daylight in July:
12h and 30min - Average daylight in August:
12h and 24min - Average daylight in September:
12h and 12min - Average daylight in October:
11h and 54min - Average daylight in November:
11h and 48min - Average daylight in December:
11h and 42min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in January:
9h and 54min - Average sunshine in February:
9h and 36min - Average sunshine in March:
9h and 18min - Average sunshine in April:
9h and 6min - Average sunshine in May:
8h and 30min - Average sunshine in June:
6h and 54min
- Average sunshine in July:
5h and 12min - Average sunshine in August:
4h and 42min - Average sunshine in September:
5h and 48min - Average sunshine in October:
8h and 0min - Average sunshine in November:
9h and 30min - Average sunshine in December:
9h and 54min
The months with the most sunshine are January and December (Average sunshine: 9h and 54min).
The month with the least sunshine is August (Average sunshine: 4h and 42min).
Average sunshine days
Iseyin, Nigeria
- Average sunshine days in January:
27.2 days - Average sunshine days in February:
20 days - Average sunshine days in March:
14.6 days - Average sunshine days in April:
9.8 days - Average sunshine days in May:
8.8 days - Average sunshine days in June:
9.5 days
- Average sunshine days in July:
5.1 days - Average sunshine days in August:
2.8 days - Average sunshine days in September:
2.9 days - Average sunshine days in October:
6 days - Average sunshine days in November:
18.7 days - Average sunshine days in December:
28.1 days
The month with the most sunshine days is December (28.1 days).
The month with the least sunshine days is August (2.8 days).
Average UV index
Iseyin, Nigeria
The months with the highest UV index are January, February, March, April, October, November and December (UV index 7).
The months with the lowest UV index are July and August (UV index 5).
Average cloud cover
Iseyin, Nigeria
The month with the most cloud cover is August (Cloud cover 75).
The month with the least cloud cover is December (Cloud cover 10).
Average visibility
Iseyin, Nigeria
The months with the highest visibility are January, February, March, April and December (10km).
The months with the lowest visibility are August and September (6km).
