Tiom in Winter
In winter (June, July and August), Tiom sees average daytime highs around 17°C and overnight lows near 8°C, with 680 mm of rain over about 73 wet days across the season. It is the coldest season of the year and the driest season of the year.
Across winter, daytime highs hold fairly steady around 17°C. The sky is clear or mostly clear about 2% of the time across winter, and the air most often feels dry.
Winter is Tiom's best season of the year to visit on our travel score. For the whole year in context, see Tiom's year-round climate.
- Avg daytime high
- 17°C
- coldest season of the year
- Avg overnight low
- 8°C
- Rainfall
- 680 mm
- 73 wet days
- Avg wind
- 3 km/h
- Travel score
- 3.4
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Tiom in Winter
Across winter, daytime highs hold fairly steady around 17°C.
A typical winter day in Tiom reaches about 17°C and drops to 8°C overnight. The warmest of the three months is June, the coolest August.
Tiom weather by month
How the three winter months (June, July and August) compare with the rest of the year — the season's months are highlighted.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 18° / 8° | 422 | 29 | 12.2 | 3.1 |
| Feb | 18° / 8° | 454 | 27.1 | 12.1 | 3.0 |
| Mar | 18° / 9° | 473 | 30.2 | 12 | 3.0 |
| Apr | 18° / 9° | 424 | 28.7 | 11.9 | 3.0 |
| May | 18° / 8° | 303 | 26.9 | 11.8 | 3.3 |
| Jun | 17° / 8° | 231 | 23.3 | 11.8 | 3.5 |
| Jul | 16° / 8° | 220 | 24.1 | 11.8 | 3.3 |
| Aug | 17° / 8° | 229 | 25.2 | 11.9 | 3.3 |
| Sep | 17° / 8° | 276 | 26.5 | 12 | 3.1 |
| Oct | 18° / 8° | 319 | 27.9 | 12.1 | 3.2 |
| Nov | 18° / 8° | 339 | 28 | 12.2 | 3.1 |
| Dec | 18° / 9° | 413 | 29.7 | 12.2 | 3.0 |
Cloud cover in Winter
The sky is clear or mostly clear about 2% of the time across winter.
Chance of precipitation in Winter
Tiom gets around 680 mm of rain over 73 wet days across winter. The line is the day-by-day chance of measurable precipitation.
Humidity in Winter
Most of winter feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Winter
Winds average 3 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 11 h 48 min in early June to 11 h 54 min by late August. The lit band spans sunrise to sunset each day.
Solar energy in Winter
Average shortwave solar energy reaching the ground each day across winter, about 3.9 kWh/m².
Is winter a good time to visit Tiom?
Our two travel scores rate winter for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
winter is a weaker month for outdoor sightseeing in Tiom.
What to pack for Tiom in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Tiom sees daytime highs around 17°C and nights near 8°C. Pack rain gear. Worth having: a warm layer. About 73 days see rain.
UV index in Tiom in Winter
Clear-sky midday UV across winter averages around 14 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Tiom peaks around March 11 at about 19 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 13 (extreme).
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) | 18 | 19 | 19 | 17 | 15 | 13 | 13 | 15 | 16 | 16 | 16 | 16 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 18 | Extreme |
| Feb | 19 | Extreme |
| Mar | 19 | Extreme |
| Apr | 17 | Extreme |
| May | 15 | Extreme |
| Jun | 13 | Extreme |
| Jul | 13 | Extreme |
| Aug | 15 | Extreme |
| Sep | 16 | Extreme |
| Oct | 16 | Extreme |
| Nov | 16 | Extreme |
| Dec | 16 | Extreme |
Where is Tiom?
Tiom sits at 3.9°S, 138.5°E, 2,116 m above sea level, in Indonesia. The nearest listed city is Mulia, 57 km away.
Topography around Tiom
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Tiom.
Within 3 km, the terrain around Tiom has large variations in elevation — a maximum elevation change of 666 m around an average of 2,189 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 2,009 m; within 80 km, extreme variations in elevation — a maximum elevation change of 4,632 m.
The land around Tiom is covered by trees (59%) and grassland (39%) within 3 km, trees (86%) within 16 km, and trees (92%) within 80 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
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 Tiom (-3.9236°, 138.4547°, elevation 2,116 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.