Effium weather in January

In January, Effium sees average daytime highs of 35°C and overnight lows near 23°C, with 3 mm of rain across 1 wet days and about 11.7 hours of daylight. It is the 3rd-warmest and 11th-wettest month of the year here.

Day-to-day highs hold fairly steady near 35°C through the month. The sky is clear or mostly clear about 45% of the time in January, and the air most often feels dry.

Daylight stretches from about 11 h 36 min at the start of January to 11 h 42 min by month's end. Set against the rest of the year, January is Effium's 2nd-clearest and 3rd-windiest month. For the whole year in context, see Effium's year-round climate.

Daytime high
35°
3rd warmest
Overnight low
23°
2nd coldest
Rainfall
3 mm
1 wet days
Daylight
11 h 42 min
6:47 AM – 6:27 PM
Cloud cover
48%
2nd clearest
Wind
8 km/h
3rd windiest
Solar energy
5.86 kWh/m²
Travel score
2.8
out of 10

Effium is town in Ebonyi State, Nigeria.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 35°C through the month.

A typical January day in Effium reaches about 35°C in the afternoon and slips back to 23°C overnight — a 13°C spread between the day's warmth and the night's chill. On most days the high lands between 34°C and 37°C. Set against its neighbours, January runs about 1°C warmer than December and about 1°C cooler than February.

15°20°25°30°35°40°151015202531
Avg high (°C)Avg low (°C)
13522
23522
33522
43522
53522
63522
73522
83522
93522
103522
113522
123522
133523
143523
153523
163523
173523
183523
193623
203623
213623
223623
233623
243623
253623
263623
273624
283624
293624
303624
313624

How January really feels in Effium

Once humidity and wind are folded in, January averages 31 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
31
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

The story in January is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Effium weather by month

How January compares with the rest of the year at a glance. January is the 3rd-warmest and 11th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan35° / 23°3111.72.8
Feb37° / 24°102.211.82.1
Mar36° / 26°315.9122.1
Apr34° / 25°9012.412.12.5
May33° / 24°15320.812.32.6
Jun31° / 24°21123.812.42.9
Jul30° / 23°21126.612.33.1
Aug30° / 23°23026.112.23.1
Sep30° / 23°24126.8122.8
Oct31° / 23°16923.511.92.9
Nov33° / 23°285.411.73.7
Dec35° / 22°30.611.63.5

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 45% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 17% of January, with mostly cloudy or overcast conditions the remaining 37%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
17525
27327
37228
47129
57030
66931
76832
86634
96634
106535
116436
126337
136238
146238
156139
166040
176040
186040
195941
205941
215842
225842
235941
245842
255842
265842
275842
285842
295842
305842
315842

Chance of precipitation in January

Any precipitation

Effium gets around 3 mm of rain over 1 wet days in January. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 3% and peaks near 6% on the wettest days.

0%10%20%30%151015202531
Rain chance (%)
11
21
32
42
52
62
72
82
92
102
112
122
132
143
153
163
173
183
193
204
214
224
234
244
255
265
275
285
296
306
316

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

Most of January feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, January lands in the dry band about 43% of days. Sticky, muggy-or-worse air turns up on roughly 42% of them.

0%25%50%75%100%151015202531
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)
151812236
251812236
352711237
453711227
552711228
654610228
753610229
853610229
9526102210
10526102210
1151692311
1250692312
1350592412
1449592413
1547592514
1646592614
1745592615
1843592716
1942592817
2040592917
2138593018
2237593119
2335593220
2434593220
2533593321
2632593321
2731593422
2830593422
2929583423
3029583423
3129583424

Wind in January

Winds average 8 km/h in January.

Across January, daily wind ranges from about 7 km/h on the calmest days to 8 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
17calm
27calm
38calm
48calm
58calm
68calm
78calm
88calm
98calm
108calm
118calm
128calm
138calm
148calm
158calm
168calm
178calm
188calm
198calm
208calm
218calm
228calm
238calm
248calm
258calm
268calm
278calm
288calm
298calm
308calm
318calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 11 h 36 min at the start of January to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 6 minutes over January. Sunrise moves from 6:42 AM to 6:50 AM, and sunset from 6:20 PM to 6:32 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
111.66:426:20
211.66:436:20
311.66:436:21
411.66:436:21
511.66:446:22
611.66:446:22
711.66:456:22
811.66:456:23
911.66:456:23
1011.66:466:24
1111.66:466:24
1211.66:466:25
1311.66:476:25
1411.66:476:26
1511.76:476:26
1611.76:476:27
1711.76:486:27
1811.76:486:28
1911.76:486:28
2011.76:486:28
2111.76:496:29
2211.76:496:29
2311.76:496:30
2411.76:496:30
2511.76:496:30
2611.76:496:31
2711.76:496:31
2811.76:506:31
2911.76:506:32
3011.76:506:32
3111.76:506:32

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.86 kWh/m².

For context, solar energy here swings from a low near 3.91 kWh/m² to a high of 5.95 kWh/m² in February across the year — January's 5.86 kWh/m² sits near the top of that range.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.9Bright
35.9Bright
45.9Bright
55.9Bright
65.9Bright
75.9Bright
85.9Bright
95.9Bright
105.9Bright
115.9Bright
125.9Bright
135.9Bright
145.9Bright
155.9Bright
165.9Bright
175.9Bright
185.9Bright
195.8Bright
205.8Bright
215.8Bright
225.8Bright
235.8Bright
245.8Bright
255.8Bright
265.8Bright
275.8Bright
285.8Bright
295.9Bright
305.9Bright
315.9Bright
Planning a trip in January

Hazard calendar for Effium

In seasonPeak

In January, Effium sits inside its dust season. The full year is below, with each hazard's peak months called out.

Effium's monsoon runs May–October, when most of the year's rain falls.

Effium sees seasonal dust haze (December–April), heaviest in February.

Monsoon
Dust
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Is January a good time to visit Effium?

Our two travel scores rate January for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

2.8
Sightseeing
7th-best month of the year
6.3
Beach & pool
3rd-best month of the year

January is a weaker month for outdoor sightseeing in Effium. The water and warmth also suit a beach or pool day.

What to pack for Effium in January

From January's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In January, Effium sees daytime highs around 35°C and nights near 23°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Effium in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Effium peaks around September 19 at about 12 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 20 at about 8 (very high).

The index reaches 3 or more — the level where the WHO recommends sun protection — every month of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecVery highExtremeVery highSep 19UV 12Dec 20UV 8
UV index (midday)Level
Jan8Very high
Feb9Very high
Mar12Extreme
Apr11Extreme
May10Extreme
Jun11Extreme
Jul10Extreme
Aug10Very high
Sep12Extreme
Oct11Extreme
Nov10Very high
Dec8Very high

Air quality in Effium in January

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where January falls, not just the annual average.

Air quality in Effium is worst in January — around 159 µg/m³ PM2.5 (very unhealthy), about 4.0× the cleanest month (July, 40 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0306090120150180JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyPoorUnhealthyJan 16156 µg/m³Jul 1641 µg/m³
PM2.5 (µg/m³)Level
Jan159Very unhealthy
Feb133Unhealthy
Mar80Unhealthy
Apr64Unhealthy
May45Poor
Jun43Poor
Jul40Poor
Aug43Poor
Sep45Poor
Oct56Unhealthy
Nov77Unhealthy
Dec137Unhealthy
Location & terrain

Where is Effium?

Effium sits at 6.6°N, 8.1°E, 115 m above sea level, in Nigeria. The nearest listed city is Ezza-Ohu, 21 km away.

Enugu-EzikeNsukka

Topography around Effium

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Effium.

Within 3 km, the terrain around Effium has only modest variations in elevation — a maximum elevation change of 71 m around an average of 112 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 126 m; within 80 km, significant variations in elevation — a maximum elevation change of 569 m.

The land around Effium is covered by trees (58%) within 3 km, cropland (42%) and trees (39%) within 16 km, and trees (49%) and cropland (20%) within 80 km.

3 km
71 m
16 km
126 m
80 km
569 m
treesshrubsgrasslandcroplandartificial surfaces
January weather nearby: Ezza-Ohu 21 km · Isieke 28 km · Eha Amufu 33 km · Abakaliki 35 km · Enugu 65 km · Otukpa 68 km · Enugu-Ezike 77 km · Nsukka 77 km

Nigeria travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type D / G
230 V · 50 Hz
Prices
≈ 13% of US
price level, 2025
GDP per capita
$1,224
2025
Happiness
4.8 / 10
World Happiness, 2025
Safe drinking water
30%
of population, 2024
Homicide rate
15.7
per 100k, 2023
Road deaths
20.7
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
High
EF EPI 569
Religion
Muslim 54%other Christian 35%Roman Catholic 11%other 1%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Effium (6.6311°, 8.0581°, elevation 115 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).