Jacobina in Summer
In summer (December, January and February), Jacobina sees average daytime highs around 30°C and overnight lows near 20°C, with 206 mm of rain over about 32 wet days across the season. It is the warmest season of the year and the wettest season of the year.
Across summer, daytime highs hold fairly steady around 30°C. The sky is clear or mostly clear about 25% of the time across summer, and the air most often feels muggy.
Summer is Jacobina's weakest season of the year to visit on our travel score. For the whole year in context, see Jacobina's year-round climate.
- Avg daytime high
- 30°C
- warmest season of the year
- Avg overnight low
- 20°C
- Rainfall
- 206 mm
- 32 wet days
- Avg wind
- 10 km/h
- Travel score
- 5.0
- weakest season of the year
- Months
- Dec · Jan · Feb
Temperature in Jacobina in Summer
Across summer, daytime highs hold fairly steady around 30°C.
A typical summer day in Jacobina reaches about 30°C and drops to 20°C overnight. The warmest of the three months is February, the coolest December.
Jacobina weather by month
How the three summer months (December, January and February) 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° / 20° | 81 | 11.2 | 12.6 | 4.9 |
| Feb | 30° / 20° | 60 | 11.9 | 12.4 | 4.7 |
| Mar | 30° / 21° | 74 | 14 | 12.1 | 4.7 |
| Apr | 28° / 20° | 55 | 15 | 11.8 | 5.2 |
| May | 26° / 19° | 49 | 13.9 | 11.5 | 5.9 |
| Jun | 25° / 18° | 49 | 16.1 | 11.4 | 5.8 |
| Jul | 24° / 17° | 46 | 15.9 | 11.4 | 6.0 |
| Aug | 25° / 17° | 44 | 14.7 | 11.6 | 6.1 |
| Sep | 27° / 18° | 30 | 10.1 | 11.9 | 6.4 |
| Oct | 29° / 19° | 32 | 6.7 | 12.3 | 6.0 |
| Nov | 29° / 20° | 68 | 9.4 | 12.5 | 5.3 |
| Dec | 30° / 20° | 65 | 8.9 | 12.6 | 5.3 |
Cloud cover in Summer
The sky is clear or mostly clear about 25% of the time across summer.
Chance of precipitation in Summer
Jacobina gets around 206 mm of rain over 32 wet days across summer. The line is the day-by-day chance of measurable precipitation.
Humidity in Summer
Most of summer feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Summer
Winds average 10 km/h across summer.
Sunrise & sunset in Summer
Daylight runs from about 12 h 36 min in early December to 12 h 12 min by late February. The lit band spans sunrise to sunset each day.
Solar energy in Summer
Average shortwave solar energy reaching the ground each day across summer, about 6.0 kWh/m².
Is summer a good time to visit Jacobina?
Our two travel scores rate summer for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
summer is a reasonable time to visit Jacobina for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Jacobina in Summer
From summer's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In summer, Jacobina sees daytime highs around 30°C and nights near 20°C. Pack light clothes and sun protection. Worth having: rain gear. About 32 days see rain.
UV index in Jacobina in Summer
Clear-sky midday UV across summer 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 Jacobina peaks around February 19 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UV index (midday) | 14 | 15 | 15 | 13 | 10 | 9 | 9 | 10 | 12 | 13 | 13 | 12 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 15 | Extreme |
| Mar | 15 | Extreme |
| Apr | 13 | Extreme |
| May | 10 | Very high |
| Jun | 9 | Very high |
| Jul | 9 | Very high |
| Aug | 10 | Extreme |
| Sep | 12 | Extreme |
| Oct | 13 | Extreme |
| Nov | 13 | Extreme |
| Dec | 12 | Extreme |
Where is Jacobina?
Jacobina sits at 11.2°S, 40.5°W, 476 m above sea level, in Brazil. The nearest listed city is Mirangaba, 26 km away.
Topography around Jacobina
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Jacobina.
Within 3 km, the terrain around Jacobina has significant variations in elevation — a maximum elevation change of 499 m around an average of 578 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 793 m; within 80 km, large variations in elevation — a maximum elevation change of 961 m.
The land around Jacobina is covered by trees (44%) and shrubs (25%) within 3 km, trees (39%), shrubs (30%) and grassland (25%) within 16 km, and shrubs (41%) and grassland (36%) within 80 km.
Brazil travel facts
- Travel advisory
- Level 2
- Exercise Increased Caution
- Power plugs
- Type C / N
- 127 / 220 V · 60 Hz
- Prices
- ≈ 46% of US
- price level, 2025
- GDP per capita
- $10,713
- 2025
- Happiness
- 6.6 / 10
- World Happiness, 2025
- Safe drinking water
- 89%
- of population, 2024
- Homicide rate
- 19.3
- per 100k, 2023
- Road deaths
- 16
- per 100k/yr, 2019
- Income group
- Upper middle
- World Bank
- English
- Low
- EF EPI 482
- 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 Jacobina (-11.1814°, -40.5137°, elevation 476 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.