Bima weather in January

In January, Bima sees average daytime highs of 29°C and overnight lows near 25°C, with 399 mm of rain across 28.7 wet days and about 12.4 hours of daylight. It is the 10th-warmest and 1st-wettest month of the year here.

Day-to-day highs hold fairly steady near 29°C through the month. The sky is clear or mostly clear about 2% of the time in January, and the air most often feels miserable.

Daylight stretches from about 12 h 30 min at the start of January to 12 h 24 min by month's end. Set against the rest of the year, January is Bima's 12th-clearest and 8th-windiest month. For the whole year in context, see Bima's year-round climate.

Daytime high
29°
10th warmest
Overnight low
25°
10th coldest
Rainfall
399 mm
28.7 wet days
Daylight
12 h 24 min
6:01 AM – 6:28 PM
Cloud cover
88%
12th clearest
Wind
6 km/h
8th windiest
Solar energy
5.67 kWh/m²
Travel score
2.9
out of 10

Bima is city in West Nusa Tenggara Province, Indonesia.

Density
743/km²
people per km²
Founded
2002

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 29°C through the month.

A typical January day in Bima reaches about 29°C in the afternoon and slips back to 25°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 28°C and 30°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)
13025
22925
32925
42925
52925
62925
72925
82925
92925
102925
112925
122925
132925
142925
152925
162925
172925
182925
192925
202925
212925
222925
232925
242925
252925
262925
272925
282925
292925
302925
312925

How January really feels in Bima

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.

Bima weather by month

How January compares with the rest of the year at a glance. January is the 10th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan29° / 25°39928.712.42.9
Feb29° / 24°35926.112.32.9
Mar30° / 24°3142612.13.2
Apr30° / 24°17419.111.83.9
May30° / 24°588.511.65.3
Jun29° / 23°295.711.55.9
Jul29° / 22°19311.66.4
Aug30° / 22°41.311.76.3
Sep31° / 23°131.8125.6
Oct32° / 24°396.312.24.6
Nov32° / 25°15815.912.43.6
Dec30° / 25°35927.412.52.9

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in January, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 6% of January, with mostly cloudy or overcast conditions the remaining 91%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11090
21090
3991
4991
5991
6991
71090
81090
91090
101090
111090
121090
131090
14991
15991
16991
17991
18892
19892
20892
21892
22793
23793
24793
25793
26595
27595
28595
29595
30595
31595

Chance of precipitation in January

Any precipitation

Bima gets around 399 mm of rain over 28.7 wet days in January, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 93% and peaks near 96% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
189
289
389
489
590
690
790
890
991
1091
1191
1292
1392
1492
1593
1693
1793
1893
1994
2094
2194
2295
2395
2495
2595
2696
2796
2896
2996
3096
3196

Humidity in January

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, January lands in the miserable band about 50% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
14753
24852
34852
44951
54951
65050
75050
85149
95149
105248
115248
125248
135248
145248
155248
165248
175149
185149
195149
205050
214951
224951
234951
244852
254852
264852
274852
284852
294852
304852
314951

Wind in January

Winds average 6 km/h in January.

Across January, daily wind ranges from about 6 km/h on the calmest days to 7 km/h at its breeziest. It stays fairly steady from day to day.

0246810151015202531
Wind speed (km/h)Feels
16calm
26calm
36calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
207calm
217calm
227calm
237calm
247calm
257calm
267calm
277calm
287calm
297calm
307calm
317calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 30 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 6 minutes over January. Sunrise moves from 5:54 AM to 6:07 AM, and sunset from 6:23 PM to 6:30 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.55:546:23
212.55:546:23
312.55:556:24
412.55:556:24
512.55:566:24
612.55:566:25
712.55:576:25
812.55:576:25
912.55:586:26
1012.55:586:26
1112.55:596:26
1212.55:596:27
1312.56:006:27
1412.56:006:27
1512.46:016:27
1612.46:016:28
1712.46:026:28
1812.46:026:28
1912.46:026:28
2012.46:036:29
2112.46:036:29
2212.46:046:29
2312.46:046:29
2412.46:056:29
2512.46:056:29
2612.46:056:29
2712.46:066:29
2812.46:066:29
2912.46:076:30
3012.46:076:30
3112.46:076:30

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 5.67 kWh/m².

For context, solar energy here swings from a low near 5.2 kWh/m² to a high of 7.21 kWh/m² in October across the year — January's 5.67 kWh/m² falls in the middle.

0246151015202531
Solar energy (kWh/m²)Level
15.8Bright
25.7Bright
35.7Bright
45.7Bright
55.7Bright
65.7Bright
75.7Bright
85.7Bright
95.7Bright
105.7Bright
115.7Bright
125.7Bright
135.7Bright
145.6Bright
155.6Bright
165.6Bright
175.6Bright
185.6Bright
195.6Bright
205.6Bright
215.6Bright
225.5Bright
235.5Bright
245.5Bright
255.5Bright
265.5Bright
275.5Bright
285.5Bright
295.5Bright
305.5Bright
315.5Bright
Planning a trip in January

Hazard calendar for Bima

In seasonPeak

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

Bima sits in the South Indian Ocean cyclone belt; the season peaks January–March.

Bima's monsoon runs December–March, when most of the year's rain falls.

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

Is January a good time to visit Bima?

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

2.9
Sightseeing
10th-best month of the year
3.8
Beach & pool
11th-best month of the year

January is a weaker month for outdoor sightseeing in Bima.

What to pack for Bima in January

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

In January, Bima sees daytime highs around 29°C and nights near 25°C. Pack light clothes and rain gear. Worth having: sun protection. About 29 days see rain.

light clothesrain gearsun protection

Sea temperature near Bima in January

The nearest coast averages about 29°C in January — the other half of the beach question. The full-year curve and swim-comfort zones are below.

The sea at the nearest coast (about 39 km away) is warmest in November at about 30°C and coldest in August near 28°C.

The water stays above 20°C all year — warm enough for a swim any month.

26°28°30°32°JanFebMarAprMayJunJulAugSepOctNovDecwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan29Tropical
Feb28Tropical
Mar29Tropical
Apr29Tropical
May29Tropical
Jun29Tropical
Jul28Warm
Aug28Warm
Sep28Warm
Oct29Tropical
Nov30Tropical
Dec29Tropical

UV index in Bima 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 Bima peaks around March 15 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 22 at about 10 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 15UV 15Jun 22UV 10
UV index (midday)Level
Jan13Extreme
Feb14Extreme
Mar15Extreme
Apr14Extreme
May11Extreme
Jun10Very high
Jul10Very high
Aug12Extreme
Sep14Extreme
Oct13Extreme
Nov12Extreme
Dec13Extreme

Air quality in Bima 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 Bima is worst in October — around 27 µg/m³ PM2.5 (moderate), about 2.9× the cleanest month (February, 9 µg/m³).

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

0102030JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateModerateOct 1726 µg/m³Feb 229 µg/m³
PM2.5 (µg/m³)Level
Jan12Moderate
Feb9Good
Mar9Good
Apr12Good
May14Moderate
Jun13Moderate
Jul12Good
Aug14Moderate
Sep21Moderate
Oct27Moderate
Nov21Moderate
Dec12Moderate
Location & terrain

Where is Bima?

Bima sits at 8.5°S, 118.7°E, 15 m above sea level, in Indonesia. The nearest listed city is Dompu, 30 km away.

Topography around Bima

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

Within 3 km, the terrain around Bima has significant variations in elevation — a maximum elevation change of 347 m around an average of 31 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 1,078 m; within 80 km, very significant variations in elevation — a maximum elevation change of 2,274 m.

The land around Bima is covered by water (31%), trees (25%) and artificial surfaces (22%) within 3 km, trees (36%) and grassland (30%) within 16 km, and water (67%) within 80 km.

3 km
347 m
16 km
1,078 m
80 km
2,274 m
treesgrasslandcroplandartificial surfacesbare terrainwater
January weather nearby: Dompu 30 km · Tambolaka 121 km · Labuan Bajo 128 km · Sumbawa Besar 144 km · Ruteng 192 km · Taliwang 208 km · Waingapu 215 km · Selong 242 km

Indonesia travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 29% of US
price level, 2025
GDP per capita
$5,060
2025
Happiness
5.6 / 10
World Happiness, 2025
Safe drinking water
30%
of population, 2024
Homicide rate
0.3
per 100k, 2022
Road deaths
11.3
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 471
Religion
Muslim 87%Protestant 8%Roman Catholic 3%Hindu 2%

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 Bima (-8.4601°, 118.7267°, elevation 15 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. 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).