Driyorejo weather in January

In January, Driyorejo sees average daytime highs of 31°C and overnight lows near 25°C, with 353 mm of rain across 29.2 wet days and about 12.4 hours of daylight. It is the 11th-warmest and 1st-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 2% of the time in January, and the air most often feels miserable.

Daylight stretches from about 12 h 24 min at the start of January to 12 h 18 min by month's end. Set against the rest of the year, January is Driyorejo's 11th-clearest and 2nd-windiest month. For the whole year in context, see Driyorejo's year-round climate.

Daytime high
31°
11th warmest
Overnight low
25°
7th coldest
Rainfall
353 mm
29.2 wet days
Daylight
12 h 24 min
5:27 AM – 5:50 PM
Cloud cover
88%
11th clearest
Wind
8 km/h
2nd windiest
Solar energy
4.86 kWh/m²
Travel score
2.4
out of 10

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 Driyorejo reaches about 31°C in the afternoon and slips back to 25°C overnight — a 6°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 33°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)
13125
23125
33125
43125
53125
63125
73125
83125
93125
103125
113125
123125
133125
143125
153125
163125
173125
183125
193125
203125
213125
223125
233125
243125
253125
263125
273125
283125
293125
303125
313125

How January really feels in Driyorejo

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.

Driyorejo weather by month

How January compares with the rest of the year at a glance. January is the 11th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysDaylight (hours)Travel score
Jan31° / 25°35329.212.42.4
Feb31° / 25°34427.412.22.3
Mar31° / 25°32729.1122.4
Apr32° / 25°21224.411.82.7
May32° / 25°9014.911.73.7
Jun31° / 24°508.911.64.5
Jul31° / 23°234.811.65.0
Aug32° / 23°92.511.84.9
Sep33° / 24°254124.1
Oct33° / 25°8512.612.23.1
Nov33° / 25°20923.712.32.4
Dec32° / 25°32327.912.42.4

Cloud cover in January

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 2% of the time in January.

Beyond those clear spells, partly cloudy skies cover about 7% of January, with mostly cloudy or overcast conditions the remaining 91%.

0%25%50%75%100%151015202531
Clearer (%)Cloudier (%)
11090
21090
31189
41288
51288
61189
71189
81189
91189
101189
111189
121189
131189
141189
151090
161090
171090
181090
19991
20892
21892
22892
23793
24793
25694
26694
27595
28595
29595
30595
31595

Chance of precipitation in January

Any precipitation

Driyorejo gets around 353 mm of rain over 29.2 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 94% and peaks near 99% on the wettest days. The odds climb toward the end of the month.

0%20%40%60%80%100%151015202531
Rain chance (%)
189
290
390
490
590
690
790
890
990
1091
1191
1291
1392
1492
1593
1693
1794
1895
1995
2096
2197
2297
2398
2498
2598
2699
2799
2899
2999
3098
3198

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 60% of days. Sticky, muggy-or-worse air turns up on roughly 100% of them.

0%25%50%75%100%151015202531
Oppressive (%)Miserable (%)
14159
24159
34159
44258
54258
64258
74258
84258
94258
104357
114357
124357
134357
144357
154357
164258
174258
184159
194060
203961
213862
223763
233664
243664
253565
263565
273565
283565
293565
303565
313565

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 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202531
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
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm
319calm

Sunrise & sunset in January

DaylightNight

Daylight runs from about 12 h 24 min at the start of January to 12 h 18 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 5:20 AM to 5:33 AM, and sunset from 5:45 PM to 5:53 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202531
Daylight (h)Sunrise (AM)Sunset (PM)
112.45:205:45
212.45:215:46
312.45:215:46
412.45:225:47
512.45:225:47
612.45:225:47
712.45:235:48
812.45:235:48
912.45:245:48
1012.45:245:49
1112.45:255:49
1212.45:255:49
1312.45:265:50
1412.45:265:50
1512.45:275:50
1612.45:275:50
1712.45:285:51
1812.45:285:51
1912.45:295:51
2012.45:295:51
2112.45:295:51
2212.45:305:52
2312.45:305:52
2412.45:315:52
2512.45:315:52
2612.35:315:52
2712.35:325:52
2812.35:325:52
2912.35:325:52
3012.35:335:52
3112.35:335:53

Solar energy in January

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in January, about 4.86 kWh/m² — the year's lowest.

For context, solar energy here swings from a low near 4.86 kWh/m² to a high of 6.62 kWh/m² in September across the year — January's 4.86 kWh/m² sits near the bottom.

024151015202531
Solar energy (kWh/m²)Level
15.0Bright
25.0Bright
35.0Bright
45.0Bright
55.0Bright
65.0Bright
75.0Bright
85.0Bright
94.9Bright
104.9Bright
114.9Bright
124.9Bright
134.9Bright
144.9Bright
154.9Bright
164.9Bright
174.9Bright
184.8Bright
194.8Bright
204.8Bright
214.8Bright
224.8Bright
234.8Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.7Bright
294.7Bright
304.7Bright
314.7Bright
Planning a trip in January

Hazard calendar for Driyorejo

In seasonPeak

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

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

Driyorejo's monsoon runs November–April, 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 Driyorejo?

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

2.4
Sightseeing
8th-best month of the year
3.6
Beach & pool
11th-best month of the year

January is a weaker month for outdoor sightseeing in Driyorejo.

What to pack for Driyorejo in January

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

In January, Driyorejo sees daytime highs around 31°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 Driyorejo 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 28 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
Feb29Tropical
Mar29Tropical
Apr30Tropical
May30Tropical
Jun29Tropical
Jul28Tropical
Aug28Tropical
Sep28Tropical
Oct29Tropical
Nov30Tropical
Dec30Tropical

UV index in Driyorejo in January

LowModerateHighVery highExtreme

Clear-sky midday UV in January peaks around 10 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Driyorejo peaks around March 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 16 at about 8 (very high).

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

025710JanFebMarAprMayJunJulAugSepOctNovDecExtremeVery highExtremeMar 17UV 13Jun 16UV 8
UV index (midday)Level
Jan10Very high
Feb11Extreme
Mar14Extreme
Apr11Extreme
May9Very high
Jun7Very high
Jul9Very high
Aug11Extreme
Sep13Extreme
Oct11Extreme
Nov10Extreme
Dec11Extreme

Air quality in Driyorejo 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 Driyorejo is worst in May — around 101 µg/m³ PM2.5 (unhealthy), and holds fairly steady the rest of the year.

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

0306090120JanFebMarAprMayJunJulAugSepOctNovDecUnhealthyMay 13101 µg/m³Aug 2267 µg/m³
PM2.5 (µg/m³)Level
Jan76Unhealthy
Feb71Unhealthy
Mar87Unhealthy
Apr99Unhealthy
May101Unhealthy
Jun95Unhealthy
Jul81Unhealthy
Aug66Unhealthy
Sep69Unhealthy
Oct80Unhealthy
Nov87Unhealthy
Dec81Unhealthy
Location & terrain

Where is Driyorejo?

Driyorejo sits at 7.4°S, 112.6°E, 13 m above sea level, in Indonesia. The nearest listed city is Krian, 7.0 km away.

Topography around Driyorejo

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

Within 3 km, the terrain around Driyorejo has only modest variations in elevation — a maximum elevation change of 35 m around an average of 14 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 85 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,306 m.

The land around Driyorejo is covered by artificial surfaces (51%) and cropland (26%) within 3 km, artificial surfaces (41%) and cropland (38%) within 16 km, and trees (31%), water (30%) and cropland (27%) within 80 km.

3 km
35 m
16 km
85 m
80 km
3,306 m
treesgrasslandcroplandartificial surfaceswaterwetlandmangroves
January weather nearby: Krian 7.0 km · Gedangan 12 km · Tulangan Utara 12 km · Buduran 13 km · Sidoarjo 14 km · Tanggulangin 17 km · Surabaya 19 km · Kebomas 22 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 Driyorejo (-7.3659°, 112.6219°, elevation 13 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).