Nioro weather in January

In January, Nioro sees average daytime highs of 31°C and overnight lows near 17°C, with 1 mm of rain across 0.2 wet days and about 11.2 hours of daylight. It is the 12th-warmest and 8th-wettest month of the year here.

Day-to-day highs hold fairly steady near 31°C through the month. The sky is clear or mostly clear about 53% of the time in January, and the air most often feels dry.

Daylight stretches from about 11 h 06 min at the start of January to 11 h 18 min by month's end. Set against the rest of the year, January is Nioro's 6th-clearest and 2nd-windiest month. For the whole year in context, see Nioro's year-round climate.

Daytime high: 31°; 12th warmest
Overnight low: 17°; 1st coldest
Rainfall: 1 mm; 0.2 wet days
Daylight: 11 h 12 min; 7:12 AM – 6:23 PM
Cloud cover: 40%; 6th clearest
Wind: 12 km/h; 2nd windiest
Solar energy: 5.39 kWh/m²
Travel score: 5.8; out of 10

← December Nioro year-round climate February →Best places to visit in January

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

Temperature in January

Average highAverage lowShaded bands: 10–90% of days

Day-to-day highs hold fairly steady near 31°C through the month.

A typical January day in Nioro reaches about 31°C in the afternoon and slips back to 17°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 35°C. Set against its neighbours, January runs about 1°C cooler than December and about 3°C cooler than February.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Avg high (°C)	31	31	31	31	31	30	30	30	30	30	30	30	31	31	31	31	31	31	31	31	31	31	31	31	31	32	32	32	32	32	32
Avg low (°C)	17	16	16	16	16	16	16	16	16	16	16	16	16	16	17	17	17	17	17	17	17	17	17	17	17	17	17	17	17	18	18

	Avg high (°C)	Avg low (°C)
1	31	17
2	31	16
3	31	16
4	31	16
5	31	16
6	30	16
7	30	16
8	30	16
9	30	16
10	30	16
11	30	16
12	30	16
13	31	16
14	31	16
15	31	17
16	31	17
17	31	17
18	31	17
19	31	17
20	31	17
21	31	17
22	31	17
23	31	17
24	31	17
25	31	17
26	32	17
27	32	17
28	32	17
29	32	17
30	32	18
31	32	18

How January really feels in Nioro

Once humidity and wind are folded in, January averages 2 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

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

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

Nioro weather by month

How January compares with the rest of the year at a glance. January is the 12th-warmest and 8th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Daylight (hours)	Travel score
Jan	31° / 17°	1	0.2	11.2	5.8
Feb	34° / 19°	0	0	11.5	3.9
Mar	38° / 22°	0	0.1	11.9	1.6
Apr	41° / 26°	1	0.3	12.3	0.0
May	42° / 28°	5	1.2	12.7	0.0
Jun	40° / 29°	16	4.1	12.9	0.2
Jul	36° / 26°	68	10.3	12.8	2.2
Aug	33° / 25°	145	14.5	12.5	3.2
Sep	34° / 25°	76	10.4	12.1	2.8
Oct	38° / 24°	17	3.9	11.7	1.5
Nov	36° / 21°	1	0.2	11.3	2.6
Dec	32° / 17°	0	0.1	11.1	5.0

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 53% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 15% of January, with mostly cloudy or overcast conditions the remaining 33%.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Clearer (%)	64	64	64	64	64	64	64	65	66	66	67	68	67	68	69	68	69	69	69	69	69	69	69	69	68	69	69	68	69	68	68
Cloudier (%)	36	36	36	36	36	36	36	35	34	34	33	32	33	32	31	32	31	31	31	31	31	31	31	31	32	31	31	32	31	32	32

	Clearer (%)	Cloudier (%)
1	64	36
2	64	36
3	64	36
4	64	36
5	64	36
6	64	36
7	64	36
8	65	35
9	66	34
10	66	34
11	67	33
12	68	32
13	67	33
14	68	32
15	69	31
16	68	32
17	69	31
18	69	31
19	69	31
20	69	31
21	69	31
22	69	31
23	69	31
24	69	31
25	68	32
26	69	31
27	69	31
28	68	32
29	69	31
30	68	32
31	68	32

Chance of precipitation in January

Any precipitation

Nioro gets around 1 mm of rain over 0.2 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 1% and peaks near 1% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Rain chance (%)	0	0	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	0	0	0	0

	Rain chance (%)
1	0
2	0
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	1
13	1
14	1
15	1
16	1
17	1
18	1
19	1
20	1
21	1
22	1
23	1
24	1
25	1
26	1
27	1
28	0
29	0
30	0
31	0

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 99% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Dry (%)	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	100
Comfortable (%)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	0

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	99	1
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	99	1
30	99	1
31	100	0

Wind in January

Winds average 12 km/h in January.

Across January, daily wind ranges from about 12 km/h on the calmest days to 12 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Wind speed (km/h)	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12	12
Feels	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze	light breeze

	Wind speed (km/h)	Feels
1	12	light breeze
2	12	light breeze
3	12	light breeze
4	12	light breeze
5	12	light breeze
6	12	light breeze
7	12	light breeze
8	12	light breeze
9	12	light breeze
10	12	light breeze
11	12	light breeze
12	12	light breeze
13	12	light breeze
14	12	light breeze
15	12	light breeze
16	12	light breeze
17	12	light breeze
18	12	light breeze
19	12	light breeze
20	12	light breeze
21	12	light breeze
22	12	light breeze
23	12	light breeze
24	12	light breeze
25	12	light breeze
26	12	light breeze
27	12	light breeze
28	12	light breeze
29	12	light breeze
30	12	light breeze
31	12	light breeze

Sunrise & sunset in January

DaylightNight

Daylight runs from about 11 h 06 min at the start of January to 11 h 18 min by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 12 minutes over January. Sunrise moves from 7:08 AM to 7:12 AM, and sunset from 6:15 PM to 6:31 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Daylight (h)	11.1	11.1	11.1	11.1	11.1	11.1	11.1	11.1	11.1	11.1	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.2	11.3	11.3	11.3	11.3	11.3	11.3	11.3	11.3
Sunrise (AM)	7:08	7:09	7:09	7:09	7:10	7:10	7:10	7:10	7:11	7:11	7:11	7:11	7:12	7:12	7:12	7:12	7:12	7:12	7:12	7:12	7:13	7:13	7:13	7:13	7:13	7:13	7:12	7:12	7:12	7:12	7:12
Sunset (PM)	6:15	6:15	6:16	6:17	6:17	6:18	6:18	6:19	6:19	6:20	6:20	6:21	6:22	6:22	6:23	6:23	6:24	6:24	6:25	6:26	6:26	6:27	6:27	6:28	6:28	6:29	6:29	6:30	6:30	6:31	6:31

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	11.1	7:08	6:15
2	11.1	7:09	6:15
3	11.1	7:09	6:16
4	11.1	7:09	6:17
5	11.1	7:10	6:17
6	11.1	7:10	6:18
7	11.1	7:10	6:18
8	11.1	7:10	6:19
9	11.1	7:11	6:19
10	11.1	7:11	6:20
11	11.2	7:11	6:20
12	11.2	7:11	6:21
13	11.2	7:12	6:22
14	11.2	7:12	6:22
15	11.2	7:12	6:23
16	11.2	7:12	6:23
17	11.2	7:12	6:24
18	11.2	7:12	6:24
19	11.2	7:12	6:25
20	11.2	7:12	6:26
21	11.2	7:13	6:26
22	11.2	7:13	6:27
23	11.2	7:13	6:27
24	11.3	7:13	6:28
25	11.3	7:13	6:28
26	11.3	7:13	6:29
27	11.3	7:12	6:29
28	11.3	7:12	6:30
29	11.3	7:12	6:30
30	11.3	7:12	6:31
31	11.3	7:12	6:31

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.39 kWh/m².

For context, solar energy here swings from a low near 5.22 kWh/m² to a high of 7.31 kWh/m² in April across the year — January's 5.39 kWh/m² sits near the bottom.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
Solar energy (kWh/m²)	5.2	5.2	5.2	5.2	5.2	5.2	5.3	5.3	5.3	5.3	5.3	5.3	5.3	5.4	5.4	5.4	5.4	5.4	5.5	5.5	5.5	5.5	5.5	5.5	5.6	5.6	5.6	5.6	5.6	5.7	5.7
Level	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	5.2	Bright
2	5.2	Bright
3	5.2	Bright
4	5.2	Bright
5	5.2	Bright
6	5.2	Bright
7	5.3	Bright
8	5.3	Bright
9	5.3	Bright
10	5.3	Bright
11	5.3	Bright
12	5.3	Bright
13	5.3	Bright
14	5.4	Bright
15	5.4	Bright
16	5.4	Bright
17	5.4	Bright
18	5.4	Bright
19	5.5	Bright
20	5.5	Bright
21	5.5	Bright
22	5.5	Bright
23	5.5	Bright
24	5.5	Bright
25	5.6	Bright
26	5.6	Bright
27	5.6	Bright
28	5.6	Bright
29	5.6	Bright
30	5.7	Bright
31	5.7	Bright

Planning a trip in January

Hazard calendar for Nioro

In seasonPeak

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

Nioro sees seasonal dust haze (January–October), heaviest in June.

Dust

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Is January a good time to visit Nioro?

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

5.8

Sightseeing

1st-best month of the year

8.4

Beach & pool

1st-best month of the year

January is a reasonable time to visit Nioro for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Nioro in January

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

In January, Nioro sees daytime highs around 31°C and nights near 17°C. Pack light clothes. Worth having: sun protection.

light clothessun protection

UV index in Nioro 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 Nioro peaks around March 21 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near December 18 at about 7 (very high).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	8	11	13	13	10	10	11	13	12	10	9	7
Level	Very high	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Extreme	Very high	Very high	Very high

	UV index (midday)	Level
Jan	8	Very high
Feb	11	Extreme
Mar	13	Extreme
Apr	13	Extreme
May	10	Extreme
Jun	10	Extreme
Jul	11	Extreme
Aug	13	Extreme
Sep	12	Extreme
Oct	10	Very high
Nov	9	Very high
Dec	7	Very high

Air quality in Nioro 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 Nioro is worst in February — around 77 µg/m³ PM2.5 (unhealthy), about 4.5× the cleanest month (August, 17 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	72	77	70	58	53	53	28	17	20	39	42	65
Level	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Poor	Poor	Moderate	Moderate	Moderate	Poor	Poor	Unhealthy

	PM2.5 (µg/m³)	Level
Jan	72	Unhealthy
Feb	77	Unhealthy
Mar	70	Unhealthy
Apr	58	Unhealthy
May	53	Poor
Jun	53	Poor
Jul	28	Moderate
Aug	17	Moderate
Sep	20	Moderate
Oct	39	Poor
Nov	42	Poor
Dec	65	Unhealthy

Location & terrain

Where is Nioro?

Nioro sits at 15.2°N, 9.6°W, 215 m above sea level, in Mali. The nearest listed city is Diéma, 88 km away.

Topography around Nioro

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

Within 3 km, the terrain around Nioro has only modest variations in elevation — a maximum elevation change of 55 m around an average of 237 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 134 m; within 80 km, significant variations in elevation — a maximum elevation change of 281 m.

The land around Nioro is covered by grassland (53%) and bare terrain (20%) within 3 km, grassland (79%) within 16 km, and grassland (84%) within 80 km.

3 km

55 m

grassland 53%

16 km

134 m

grassland 79%

80 km

281 m

grassland 84%

treesshrubsgrasslandcroplandartificial surfacesbare terrain

← December Nioro year-round climate February →Best places to visit in January

January weather nearby: Diéma 88 km · Ṭinṭâne 144 km · Mahina 157 km · Ayoun El Atrous 159 km · El ’Ayoûn 174 km · Tembedgha 189 km · Bafoulabé 207 km · Kayes 217 km

Mali travel facts

Travel advisory: Level 4; Do Not Travel
Power plugs: Type C / E; 220 V · 50 Hz
Prices: ≈ 34% of US; price level, 2025
GDP per capita: $1,193; 2025
Happiness: 4.6 / 10; World Happiness, 2025
Road deaths: 22.7; per 100k/yr, 2019
Income group: Low; World Bank
English: Very low; EF EPI 408
Religion

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 Nioro (15.2307°, -9.5936°, elevation 215 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).

	Avg high (°C)	Avg low (°C)
1	31	17
2	31	16
3	31	16
4	31	16
5	31	16
6	30	16
7	30	16
8	30	16
9	30	16
10	30	16
11	30	16
12	30	16
13	31	16
14	31	16
15	31	17
16	31	17
17	31	17
18	31	17
19	31	17
20	31	17
21	31	17
22	31	17
23	31	17
24	31	17
25	31	17
26	32	17
27	32	17
28	32	17
29	32	17
30	32	18
31	32	18

	Clearer (%)	Cloudier (%)
1	64	36
2	64	36
3	64	36
4	64	36
5	64	36
6	64	36
7	64	36
8	65	35
9	66	34
10	66	34
11	67	33
12	68	32
13	67	33
14	68	32
15	69	31
16	68	32
17	69	31
18	69	31
19	69	31
20	69	31
21	69	31
22	69	31
23	69	31
24	69	31
25	68	32
26	69	31
27	69	31
28	68	32
29	69	31
30	68	32
31	68	32

	Rain chance (%)
1	0
2	0
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	1
13	1
14	1
15	1
16	1
17	1
18	1
19	1
20	1
21	1
22	1
23	1
24	1
25	1
26	1
27	1
28	0
29	0
30	0
31	0

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	99	1
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	99	1
30	99	1
31	100	0

	Avg high (°C)	Avg low (°C)
1	31	17
2	31	16
3	31	16
4	31	16
5	31	16
6	30	16
7	30	16
8	30	16
9	30	16
10	30	16
11	30	16
12	30	16
13	31	16
14	31	16
15	31	17
16	31	17
17	31	17
18	31	17
19	31	17
20	31	17
21	31	17
22	31	17
23	31	17
24	31	17
25	31	17
26	32	17
27	32	17
28	32	17
29	32	17
30	32	18
31	32	18

	Clearer (%)	Cloudier (%)
1	64	36
2	64	36
3	64	36
4	64	36
5	64	36
6	64	36
7	64	36
8	65	35
9	66	34
10	66	34
11	67	33
12	68	32
13	67	33
14	68	32
15	69	31
16	68	32
17	69	31
18	69	31
19	69	31
20	69	31
21	69	31
22	69	31
23	69	31
24	69	31
25	68	32
26	69	31
27	69	31
28	68	32
29	69	31
30	68	32
31	68	32

	Rain chance (%)
1	0
2	0
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	1
13	1
14	1
15	1
16	1
17	1
18	1
19	1
20	1
21	1
22	1
23	1
24	1
25	1
26	1
27	1
28	0
29	0
30	0
31	0

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	99	1
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	99	1
30	99	1
31	100	0

	Avg high (°C)	Avg low (°C)
1	31	17
2	31	16
3	31	16
4	31	16
5	31	16
6	30	16
7	30	16
8	30	16
9	30	16
10	30	16
11	30	16
12	30	16
13	31	16
14	31	16
15	31	17
16	31	17
17	31	17
18	31	17
19	31	17
20	31	17
21	31	17
22	31	17
23	31	17
24	31	17
25	31	17
26	32	17
27	32	17
28	32	17
29	32	17
30	32	18
31	32	18

	Clearer (%)	Cloudier (%)
1	64	36
2	64	36
3	64	36
4	64	36
5	64	36
6	64	36
7	64	36
8	65	35
9	66	34
10	66	34
11	67	33
12	68	32
13	67	33
14	68	32
15	69	31
16	68	32
17	69	31
18	69	31
19	69	31
20	69	31
21	69	31
22	69	31
23	69	31
24	69	31
25	68	32
26	69	31
27	69	31
28	68	32
29	69	31
30	68	32
31	68	32

	Rain chance (%)
1	0
2	0
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	1
13	1
14	1
15	1
16	1
17	1
18	1
19	1
20	1
21	1
22	1
23	1
24	1
25	1
26	1
27	1
28	0
29	0
30	0
31	0

	Dry (%)	Comfortable (%)
1	99	1
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	99	1
22	99	1
23	99	1
24	99	1
25	99	1
26	99	1
27	99	1
28	99	1
29	99	1
30	99	1
31	100	0