Warnes in Winter
In winter (June, July and August), Warnes sees average daytime highs around 26°C and overnight lows near 17°C, with 166 mm of rain over about 24 wet days across the season. It is the coldest season of the year and the driest season of the year.
Over the season highs climb from about 25°C in early June to 29°C by late August. The sky is clear or mostly clear about 43% of the time across winter, and the air most often feels dry.
Winter is Warnes's best season of the year to visit on our travel score. For the whole year in context, see Warnes's year-round climate.
- Avg daytime high
- 26°C
- coldest season of the year
- Avg overnight low
- 17°C
- Rainfall
- 166 mm
- 24 wet days
- Avg wind
- 14 km/h
- Travel score
- 7.0
- best season of the year
- Months
- Jun · Jul · Aug
Temperature in Warnes in Winter
Over the season highs climb from about 25°C in early June to 29°C by late August.
A typical winter day in Warnes reaches about 26°C and drops to 17°C overnight. The warmest of the three months is August, the coolest July.
How winter really feels in Warnes
Once humidity and wind are folded in, winter brings about 0 days that feel above 32°C and 0 that feel at or below 0°C.
winter sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.
Warnes 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 | 30° / 23° | 209 | 22.3 | 12.9 | 3.4 |
| Feb | 30° / 22° | 176 | 19.6 | 12.6 | 3.6 |
| Mar | 30° / 22° | 145 | 18.7 | 12.1 | 4.0 |
| Apr | 29° / 20° | 86 | 13.7 | 11.6 | 5.1 |
| May | 26° / 18° | 78 | 12.4 | 11.2 | 6.2 |
| Jun | 25° / 17° | 65 | 10.8 | 11 | 6.7 |
| Jul | 25° / 16° | 49 | 6.9 | 11.1 | 7.4 |
| Aug | 28° / 18° | 52 | 6 | 11.4 | 6.9 |
| Sep | 30° / 20° | 86 | 8.2 | 11.9 | 5.2 |
| Oct | 31° / 21° | 114 | 13.8 | 12.4 | 4.2 |
| Nov | 31° / 22° | 144 | 16.4 | 12.8 | 3.9 |
| Dec | 30° / 22° | 207 | 22.3 | 13 | 3.4 |
Cloud cover in Winter
The sky is clear or mostly clear about 43% of the time across winter.
Chance of precipitation in Winter
Warnes gets around 166 mm of rain over 24 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 14 km/h across winter.
Sunrise & sunset in Winter
Daylight runs from about 11 hours in early June to 11 h 36 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 3.8 kWh/m².
Hazard calendar for Warnes
None of Warnes's seasonal hazards peak in winter. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do.
Warnes's rainy season runs October–March, when most of the year's rain falls.
Is winter a good time to visit Warnes?
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 one of the better times to visit Warnes for general sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Warnes in Winter
From winter's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In winter, Warnes sees daytime highs around 26°C and nights near 17°C. Pack light clothes. Worth having: rain gear and sun protection. About 24 days see rain.
UV index in Warnes in Winter
Clear-sky midday UV across winter averages around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Warnes peaks around January 18 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 at about 7 (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) | 15 | 14 | 14 | 11 | 9 | 7 | 7 | 8 | 9 | 8 | 13 | 14 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | Very high | High | Very high | Very high | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 14 | Extreme |
| Mar | 14 | Extreme |
| Apr | 11 | Extreme |
| May | 9 | Very high |
| Jun | 7 | Very high |
| Jul | 7 | High |
| Aug | 8 | Very high |
| Sep | 9 | Very high |
| Oct | 8 | Very high |
| Nov | 13 | Extreme |
| Dec | 14 | Extreme |
Air quality in Warnes in Winter
Average fine-particle pollution (PM2.5) through the year — so you can see where winter falls, not just the annual average.
Air quality in Warnes is worst in September — around 52 µg/m³ PM2.5 (poor), about 6.7× the cleanest month (May, 8 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) | 10 | 11 | 10 | 8 | 8 | 10 | 14 | 29 | 52 | 33 | 17 | 10 |
| Level | Good | Good | Good | Good | Good | Good | Moderate | Moderate | Poor | Moderate | Moderate | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 10 | Good |
| Feb | 11 | Good |
| Mar | 10 | Good |
| Apr | 8 | Good |
| May | 8 | Good |
| Jun | 10 | Good |
| Jul | 14 | Moderate |
| Aug | 29 | Moderate |
| Sep | 52 | Poor |
| Oct | 33 | Moderate |
| Nov | 17 | Moderate |
| Dec | 10 | Good |
Where is Warnes?
Warnes sits at 17.5°S, 63.2°W, 340 m above sea level, in Bolivia. The nearest listed city is Montero, 22 km away.
Topography around Warnes
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Warnes.
Within 3 km, the terrain around Warnes has only modest variations in elevation — a maximum elevation change of 32 m around an average of 335 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 121 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,662 m.
The land around Warnes is covered by grassland (44%), trees (31%) and artificial surfaces (20%) within 3 km, grassland (51%) and trees (28%) within 16 km, and trees (38%), cropland (32%) and grassland (27%) within 80 km.
Bolivia travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type A / B / C
- 230 V · 50 Hz
- Prices
- ≈ 40% of US
- price level, 2025
- GDP per capita
- $5,148
- 2025
- Happiness
- 5.8 / 10
- World Happiness, 2025
- Homicide rate
- 4.4
- per 100k, 2023
- Road deaths
- 21.1
- per 100k/yr, 2019
- Income group
- Lower middle
- World Bank
- English
- Moderate
- EF EPI 521
- 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 Warnes (-17.5163°, -63.1678°, elevation 340 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.