Ruangwa weather in January

In January, Ruangwa sees average daytime highs of 30°C and overnight lows near 22°C, with 158 mm of rain across 20.3 wet days and about 12.5 hours of daylight. It is the 5th-warmest and 2nd-wettest month of the year here.

Day-to-day highs hold fairly steady near 30°C through the month. The sky is clear or mostly clear about 8% of the time in January, and the air most often feels oppressive.

Daylight stretches from about 12 h 36 min at the start of January to 12 h 24 min by month's end. Set against the rest of the year, January is Ruangwa's 11th-clearest and 7th-windiest month. For the whole year in context, see Ruangwa's year-round climate.

Daytime high
30°
5th warmest
Overnight low
22°
12th coldest
Rainfall
158 mm
20.3 wet days
Daylight
12 h 30 min
6:18 AM – 6:49 PM
Cloud cover
78%
11th clearest
Wind
8 km/h
7th windiest
Solar energy
5.33 kWh/m²
Travel score
3.7
out of 10

Ruangwa is settlement in Tanzania.

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 30°C through the month.

A typical January day in Ruangwa reaches about 30°C in the afternoon and slips back to 22°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 27°C and 32°C. Set against its neighbours, January runs on par with December and on par with February.

20°25°30°35°151015202531
Avg high (°C)Avg low (°C)
13022
23022
33022
43022
53022
63022
73022
83022
93022
103022
113022
123022
133022
143022
153022
163022
173022
183022
193022
203022
213022
223022
233022
243022
253022
263022
273022
283022
293022
303022
313022

How January really feels in Ruangwa

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.

Ruangwa weather by month

How January compares with the rest of the year at a glance. January is the 5th-warmest and 2nd-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan30° / 22°15820.312.53.7
Feb30° / 22°15219.112.33.7
Mar29° / 22°22925.912.13.4
Apr29° / 21°14618.711.84.4
May29° / 19°305.711.56.3
Jun29° / 18°5111.47.1
Jul28° / 17°30.511.57.1
Aug29° / 18°51.311.76.6
Sep30° / 18°82.311.96.0
Oct31° / 20°215.412.25.2
Nov31° / 21°6111.512.54.3
Dec31° / 22°14621.212.63.5

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 8% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 16% of January, with mostly cloudy or overcast conditions the remaining 76%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
13268
23169
32971
42971
52773
62674
72575
82476
92377
102278
112278
122278
132278
142278
152278
162278
172278
182476
192476
202476
212575
222575
232575
242476
252476
262476
272476
282377
292278
302278
312179

Chance of precipitation in January

Any precipitation

Ruangwa gets around 158 mm of rain over 20.3 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 66% and peaks near 71% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%80%151015202531
Rain chance (%)
167
267
367
467
568
668
769
870
970
1071
1171
1271
1371
1471
1571
1670
1769
1868
1967
2066
2165
2264
2362
2462
2561
2660
2760
2860
2960
3061
3161

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the oppressive band about 84% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Muggy (%)Oppressive (%)
11783
21783
31684
41684
51684
61585
71585
81585
91585
101585
111585
121585
131585
141684
151684
161684
171684
181684
191684
201783
211783
221783
231783
241783
251783
261783
271783
281783
291783
301684
311684

Wind in January

Winds average 8 km/h in January.

Across January, daily wind ranges from about 8 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
18calm
28calm
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 12 h 36 min at the start of January to 12 h 24 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 12 minutes over January. Sunrise moves from 6:10 AM to 6:24 AM, and sunset from 6:45 PM to 6:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.66:106:45
212.66:116:45
312.66:116:46
412.66:126:46
512.66:126:46
612.66:136:47
712.66:136:47
812.66:146:47
912.66:146:48
1012.66:156:48
1112.66:156:48
1212.56:166:48
1312.56:166:49
1412.56:176:49
1512.56:176:49
1612.56:186:49
1712.56:186:50
1812.56:196:50
1912.56:196:50
2012.56:206:50
2112.56:206:50
2212.56:216:50
2312.56:216:51
2412.56:216:51
2512.56:226:51
2612.56:226:51
2712.56:236:51
2812.56:236:51
2912.56:246:51
3012.56:246:51
3112.46:246:51

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.33 kWh/m².

For context, solar energy here swings from a low near 4.93 kWh/m² to a high of 6.17 kWh/m² in October across the year — January's 5.33 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.5Bright
25.4Bright
35.4Bright
45.4Bright
55.4Bright
65.3Bright
75.3Bright
85.3Bright
95.3Bright
105.3Bright
115.3Bright
125.3Bright
135.3Bright
145.3Bright
155.3Bright
165.3Bright
175.3Bright
185.3Bright
195.3Bright
205.3Bright
215.4Bright
225.4Bright
235.4Bright
245.4Bright
255.4Bright
265.4Bright
275.4Bright
285.4Bright
295.4Bright
305.3Bright
315.3Bright
Planning a trip in January

Hazard calendar for Ruangwa

In seasonPeak

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

Ruangwa's monsoon runs December–April, when most of the year's rain falls.

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

Is January a good time to visit Ruangwa?

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

3.7
Sightseeing
9th-best month of the year
5.0
Beach & pool
10th-best month of the year

January is a weaker month for outdoor sightseeing in Ruangwa.

What to pack for Ruangwa in January

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

In January, Ruangwa sees daytime highs around 30°C and nights near 22°C. Pack light clothes and rain gear. Worth having: sun protection. About 20 days see rain.

light clothesrain gearsun protection

UV index in Ruangwa in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 13 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Ruangwa peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 10 at about 9 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 11UV 15Jul 10UV 9
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr13Extreme
May10Very high
Jun9Very high
Jul9Very high
Aug11Extreme
Sep12Extreme
Oct14Extreme
Nov13Extreme
Dec13Extreme

Air quality in Ruangwa 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 Ruangwa is worst in July — around 18 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (May, 8 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecModerateGoodModerateGoodJul 2318 µg/m³May 139 µg/m³
PM2.5 (µg/m³)Level
Jan14Moderate
Feb12Moderate
Mar10Good
Apr10Good
May8Good
Jun12Good
Jul18Moderate
Aug17Moderate
Sep11Good
Oct13Moderate
Nov10Good
Dec9Good
Location & terrain

Where is Ruangwa?

Ruangwa sits at 10.1°S, 38.9°E, 348 m above sea level, in Tanzania. The nearest listed city is Nachingwea, 39 km away.

MasasiLindiLuchinguNangomba

Topography around Ruangwa

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

Within 3 km, the terrain around Ruangwa has only modest variations in elevation — a maximum elevation change of 199 m around an average of 342 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 630 m; within 80 km, large variations in elevation — a maximum elevation change of 939 m.

The land around Ruangwa is covered by trees (49%) and shrubs (22%) within 3 km, trees (62%) within 16 km, and trees (50%), grassland (24%) and shrubs (20%) within 80 km.

3 km
199 m
16 km
630 m
80 km
939 m
treesshrubsgrasslandcroplandartificial surfaces
January weather nearby: Nachingwea 39 km · Nanganga 42 km · Nyangao 48 km · Lukuledi 57 km · Masasi 74 km · Lindi 86 km · Luchingu 102 km · Nangomba 104 km

Tanzania travel facts

Travel advisory
Level 3
Reconsider Travel
Power plugs
Type D / G
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$1,319
2025
Happiness
3.9 / 10
World Happiness, 2025
Safe drinking water
31%
of population, 2024
Homicide rate
3.7
per 100k, 2020
Road deaths
31.1
per 100k/yr, 2019
Income group
Lower middle
World Bank
English
Low
EF EPI 479
Religion
Christian 63%Muslim 34%folk religion 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 Ruangwa (-10.0667°, 38.9333°, elevation 348 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).