Rolante weather in December
In December, Rolante sees average daytime highs of 27°C and overnight lows near 18°C, with 145 mm of rain across 14 wet days and about 13.9 hours of daylight. It is the 3rd-warmest and 4th-wettest month of the year here.
Day-to-day highs hold fairly steady near 27°C through the month. The sky is clear or mostly clear about 34% of the time in December, and the air most often feels muggy.
Daylight stretches from about 13 h 48 min at the start of December to 13 h 54 min by month's end. Set against the rest of the year, December is Rolante's 5th-clearest and 4th-windiest month. For the whole year in context, see Rolante's year-round climate.
- Daytime high
- 27°
- 3rd warmest
- Overnight low
- 18°
- 9th coldest
- Rainfall
- 145 mm
- 14 wet days
- Daylight
- 13 h 54 min
- 6:22 AM – 8:15 PM
- Cloud cover
- 58%
- 5th clearest
- Wind
- 10 km/h
- 4th windiest
- Solar energy
- 6.4 kWh/m²
- Travel score
- 5.9
- out of 10
Rolante is human settlement in Brazil.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in December
Day-to-day highs hold fairly steady near 27°C through the month.
A typical December day in Rolante reaches about 27°C in the afternoon and slips back to 18°C overnight — a 9°C spread between the day's warmth and the night's chill. On most days the high lands between 23°C and 32°C. Set against its neighbours, December runs about 2°C warmer than November and on par with January.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Avg low (°C) | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 26 | 17 |
| 2 | 26 | 17 |
| 3 | 26 | 17 |
| 4 | 27 | 17 |
| 5 | 27 | 17 |
| 6 | 27 | 17 |
| 7 | 27 | 17 |
| 8 | 27 | 18 |
| 9 | 27 | 18 |
| 10 | 27 | 18 |
| 11 | 27 | 18 |
| 12 | 27 | 18 |
| 13 | 27 | 18 |
| 14 | 27 | 18 |
| 15 | 27 | 18 |
| 16 | 27 | 18 |
| 17 | 27 | 18 |
| 18 | 27 | 18 |
| 19 | 28 | 18 |
| 20 | 28 | 19 |
| 21 | 28 | 19 |
| 22 | 28 | 19 |
| 23 | 28 | 19 |
| 24 | 28 | 19 |
| 25 | 28 | 19 |
| 26 | 28 | 19 |
| 27 | 28 | 19 |
| 28 | 28 | 19 |
| 29 | 28 | 19 |
| 30 | 28 | 19 |
| 31 | 28 | 19 |
Rolante weather by month
How December compares with the rest of the year at a glance. December is the 3rd-warmest and 4th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 28° / 19° | 172 | 16.8 | 13.7 | 5.4 |
| Feb | 28° / 19° | 143 | 16.3 | 13.1 | 5.2 |
| Mar | 27° / 18° | 138 | 14.3 | 12.2 | 6.0 |
| Apr | 24° / 16° | 103 | 11 | 11.3 | 6.7 |
| May | 21° / 13° | 122 | 10.5 | 10.5 | 6.4 |
| Jun | 19° / 11° | 112 | 10 | 10.1 | 6.1 |
| Jul | 19° / 10° | 140 | 11.1 | 10.3 | 6.0 |
| Aug | 21° / 11° | 123 | 10.7 | 10.9 | 6.4 |
| Sep | 21° / 13° | 153 | 12.1 | 11.8 | 6.1 |
| Oct | 23° / 15° | 180 | 14.4 | 12.7 | 6.1 |
| Nov | 25° / 16° | 129 | 12.6 | 13.5 | 6.4 |
| Dec | 27° / 18° | 145 | 14 | 13.9 | 5.9 |
Cloud cover in December
The sky is clear or mostly clear about 34% of the time in December.
Beyond those clear spells, partly cloudy skies cover about 15% of December, with mostly cloudy or overcast conditions the remaining 50%.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 50 | 49 | 49 | 49 | 49 | 48 | 49 | 50 | 50 | 50 | 49 | 50 | 50 | 50 | 51 | 49 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 49 | 49 | 49 | 48 | 48 | 49 |
| Cloudier (%) | 50 | 51 | 51 | 51 | 51 | 52 | 51 | 50 | 50 | 50 | 51 | 50 | 50 | 50 | 49 | 51 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 51 | 51 | 51 | 52 | 52 | 51 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 50 | 50 |
| 2 | 49 | 51 |
| 3 | 49 | 51 |
| 4 | 49 | 51 |
| 5 | 49 | 51 |
| 6 | 48 | 52 |
| 7 | 49 | 51 |
| 8 | 50 | 50 |
| 9 | 50 | 50 |
| 10 | 50 | 50 |
| 11 | 49 | 51 |
| 12 | 50 | 50 |
| 13 | 50 | 50 |
| 14 | 50 | 50 |
| 15 | 51 | 49 |
| 16 | 49 | 51 |
| 17 | 50 | 50 |
| 18 | 50 | 50 |
| 19 | 50 | 50 |
| 20 | 50 | 50 |
| 21 | 50 | 50 |
| 22 | 50 | 50 |
| 23 | 50 | 50 |
| 24 | 50 | 50 |
| 25 | 50 | 50 |
| 26 | 49 | 51 |
| 27 | 49 | 51 |
| 28 | 49 | 51 |
| 29 | 48 | 52 |
| 30 | 48 | 52 |
| 31 | 49 | 51 |
Chance of precipitation in December
Rolante gets around 145 mm of rain over 14 wet days in December. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 46% and peaks near 47% on the wettest days.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 42 | 42 | 42 | 42 | 42 | 43 | 43 | 44 | 44 | 45 | 45 | 46 | 46 | 46 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 | 47 |
| Rain chance (%) | |
|---|---|
| 1 | 42 |
| 2 | 42 |
| 3 | 42 |
| 4 | 42 |
| 5 | 42 |
| 6 | 43 |
| 7 | 43 |
| 8 | 44 |
| 9 | 44 |
| 10 | 45 |
| 11 | 45 |
| 12 | 46 |
| 13 | 46 |
| 14 | 46 |
| 15 | 47 |
| 16 | 47 |
| 17 | 47 |
| 18 | 47 |
| 19 | 47 |
| 20 | 47 |
| 21 | 47 |
| 22 | 47 |
| 23 | 47 |
| 24 | 47 |
| 25 | 47 |
| 26 | 47 |
| 27 | 47 |
| 28 | 47 |
| 29 | 47 |
| 30 | 47 |
| 31 | 47 |
Humidity in December
Most of December feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, December lands in the muggy band about 40% of days. Sticky, muggy-or-worse air turns up on roughly 55% of them.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 1 | 1 |
| Comfortable (%) | 21 | 21 | 20 | 20 | 19 | 18 | 18 | 17 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 7 | 7 |
| Humid (%) | 32 | 32 | 32 | 32 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 30 | 29 | 29 | 28 | 27 | 26 | 26 | 25 | 25 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 21 | 21 |
| Muggy (%) | 33 | 34 | 35 | 35 | 36 | 36 | 37 | 38 | 38 | 39 | 39 | 40 | 41 | 41 | 42 | 42 | 43 | 43 | 43 | 42 | 42 | 42 | 41 | 41 | 41 | 41 | 41 | 40 | 40 | 41 | 40 |
| Oppressive (%) | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 8 | 9 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 17 | 18 | 19 | 21 | 22 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 30 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 9 | 21 | 32 | 33 | 5 |
| 2 | 9 | 21 | 32 | 34 | 5 |
| 3 | 8 | 20 | 32 | 35 | 5 |
| 4 | 8 | 20 | 32 | 35 | 5 |
| 5 | 8 | 19 | 32 | 36 | 6 |
| 6 | 8 | 18 | 31 | 36 | 6 |
| 7 | 8 | 18 | 31 | 37 | 6 |
| 8 | 7 | 17 | 31 | 38 | 7 |
| 9 | 7 | 16 | 31 | 38 | 7 |
| 10 | 7 | 16 | 31 | 39 | 8 |
| 11 | 6 | 15 | 31 | 39 | 9 |
| 12 | 6 | 14 | 31 | 40 | 9 |
| 13 | 5 | 14 | 30 | 41 | 10 |
| 14 | 5 | 13 | 30 | 41 | 11 |
| 15 | 5 | 13 | 29 | 42 | 12 |
| 16 | 4 | 12 | 29 | 42 | 13 |
| 17 | 4 | 12 | 28 | 43 | 14 |
| 18 | 4 | 11 | 27 | 43 | 15 |
| 19 | 3 | 11 | 26 | 43 | 17 |
| 20 | 3 | 11 | 26 | 42 | 18 |
| 21 | 3 | 10 | 25 | 42 | 19 |
| 22 | 3 | 10 | 25 | 42 | 21 |
| 23 | 3 | 9 | 24 | 41 | 22 |
| 24 | 3 | 9 | 24 | 41 | 24 |
| 25 | 2 | 9 | 23 | 41 | 25 |
| 26 | 2 | 8 | 23 | 41 | 26 |
| 27 | 2 | 8 | 22 | 41 | 27 |
| 28 | 2 | 8 | 22 | 40 | 28 |
| 29 | 2 | 8 | 22 | 40 | 29 |
| 30 | 1 | 7 | 21 | 41 | 30 |
| 31 | 1 | 7 | 21 | 40 | 30 |
Wind in December
Winds average 10 km/h in December.
Across December, daily wind ranges from about 9 km/h on the calmest days to 10 km/h at its breeziest. It stays fairly steady from day to day.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 |
| Feels | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm | calm |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 10 | calm |
| 2 | 10 | calm |
| 3 | 10 | calm |
| 4 | 10 | calm |
| 5 | 10 | calm |
| 6 | 10 | calm |
| 7 | 10 | calm |
| 8 | 10 | calm |
| 9 | 10 | calm |
| 10 | 10 | calm |
| 11 | 10 | calm |
| 12 | 10 | calm |
| 13 | 10 | calm |
| 14 | 10 | calm |
| 15 | 10 | calm |
| 16 | 10 | calm |
| 17 | 10 | calm |
| 18 | 10 | calm |
| 19 | 10 | calm |
| 20 | 10 | calm |
| 21 | 10 | calm |
| 22 | 10 | calm |
| 23 | 10 | calm |
| 24 | 10 | calm |
| 25 | 10 | calm |
| 26 | 10 | calm |
| 27 | 10 | calm |
| 28 | 10 | calm |
| 29 | 10 | calm |
| 30 | 10 | calm |
| 31 | 9 | calm |
Sunrise & sunset in December
Daylight runs from about 13 h 48 min at the start of December to 13 h 54 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 6 minutes over December. Sunrise moves from 6:19 AM to 6:29 AM, and sunset from 8:05 PM to 8:22 PM.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.8 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 | 13.9 |
| Sunrise (AM) | 6:19 | 6:19 | 6:19 | 6:19 | 6:19 | 6:19 | 6:19 | 6:20 | 6:20 | 6:20 | 6:20 | 6:20 | 6:21 | 6:21 | 6:21 | 6:22 | 6:22 | 6:22 | 6:23 | 6:23 | 6:24 | 6:24 | 6:25 | 6:25 | 6:26 | 6:26 | 6:27 | 6:27 | 6:28 | 6:28 | 6:29 |
| Sunset (PM) | 8:05 | 8:06 | 8:07 | 8:07 | 8:08 | 8:09 | 8:09 | 8:10 | 8:11 | 8:12 | 8:12 | 8:13 | 8:13 | 8:14 | 8:15 | 8:15 | 8:16 | 8:16 | 8:17 | 8:17 | 8:18 | 8:18 | 8:19 | 8:19 | 8:20 | 8:20 | 8:21 | 8:21 | 8:21 | 8:22 | 8:22 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 13.8 | 6:19 | 8:05 |
| 2 | 13.8 | 6:19 | 8:06 |
| 3 | 13.8 | 6:19 | 8:07 |
| 4 | 13.8 | 6:19 | 8:07 |
| 5 | 13.8 | 6:19 | 8:08 |
| 6 | 13.8 | 6:19 | 8:09 |
| 7 | 13.8 | 6:19 | 8:09 |
| 8 | 13.8 | 6:20 | 8:10 |
| 9 | 13.9 | 6:20 | 8:11 |
| 10 | 13.9 | 6:20 | 8:12 |
| 11 | 13.9 | 6:20 | 8:12 |
| 12 | 13.9 | 6:20 | 8:13 |
| 13 | 13.9 | 6:21 | 8:13 |
| 14 | 13.9 | 6:21 | 8:14 |
| 15 | 13.9 | 6:21 | 8:15 |
| 16 | 13.9 | 6:22 | 8:15 |
| 17 | 13.9 | 6:22 | 8:16 |
| 18 | 13.9 | 6:22 | 8:16 |
| 19 | 13.9 | 6:23 | 8:17 |
| 20 | 13.9 | 6:23 | 8:17 |
| 21 | 13.9 | 6:24 | 8:18 |
| 22 | 13.9 | 6:24 | 8:18 |
| 23 | 13.9 | 6:25 | 8:19 |
| 24 | 13.9 | 6:25 | 8:19 |
| 25 | 13.9 | 6:26 | 8:20 |
| 26 | 13.9 | 6:26 | 8:20 |
| 27 | 13.9 | 6:27 | 8:21 |
| 28 | 13.9 | 6:27 | 8:21 |
| 29 | 13.9 | 6:28 | 8:21 |
| 30 | 13.9 | 6:28 | 8:22 |
| 31 | 13.9 | 6:29 | 8:22 |
Solar energy in December
Average shortwave solar energy reaching the ground each day in December, about 6.4 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 2.49 kWh/m² to a high of 6.4 kWh/m² in December across the year — December's 6.4 kWh/m² sits near the top of that range.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.4 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 |
| Level | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense | Intense |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 6.4 | Intense |
| 2 | 6.4 | Intense |
| 3 | 6.4 | Intense |
| 4 | 6.4 | Intense |
| 5 | 6.4 | Intense |
| 6 | 6.4 | Intense |
| 7 | 6.4 | Intense |
| 8 | 6.4 | Intense |
| 9 | 6.4 | Intense |
| 10 | 6.4 | Intense |
| 11 | 6.4 | Intense |
| 12 | 6.4 | Intense |
| 13 | 6.4 | Intense |
| 14 | 6.4 | Intense |
| 15 | 6.4 | Intense |
| 16 | 6.4 | Intense |
| 17 | 6.4 | Intense |
| 18 | 6.4 | Intense |
| 19 | 6.4 | Intense |
| 20 | 6.4 | Intense |
| 21 | 6.4 | Intense |
| 22 | 6.4 | Intense |
| 23 | 6.4 | Intense |
| 24 | 6.4 | Intense |
| 25 | 6.3 | Intense |
| 26 | 6.3 | Intense |
| 27 | 6.3 | Intense |
| 28 | 6.3 | Intense |
| 29 | 6.3 | Intense |
| 30 | 6.3 | Intense |
| 31 | 6.3 | Intense |
Is December a good time to visit Rolante?
Our two travel scores rate December for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
December is a reasonable time to visit Rolante for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Rolante in December
From December's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In December, Rolante sees daytime highs around 27°C and nights near 18°C. Pack light clothes, rain gear and sun protection. About 14 days see rain.
Sea temperature near Rolante in December
The nearest coast averages about 23°C in December — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 68 km away) is warmest in February at about 25°C and coldest in August near 16°C.
It's comfortable for a long swim from Nov 5 to May 23 — about 6.6 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 24 | 25 | 24 | 23 | 21 | 18 | 16 | 16 | 17 | 19 | 21 | 23 |
| Comfort | Warm | Warm | Warm | Refreshing | Refreshing | Cool | Cool | Cool | Cool | Cool | Refreshing | Refreshing |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 24 | Warm |
| Feb | 25 | Warm |
| Mar | 24 | Warm |
| Apr | 23 | Refreshing |
| May | 21 | Refreshing |
| Jun | 18 | Cool |
| Jul | 16 | Cool |
| Aug | 16 | Cool |
| Sep | 17 | Cool |
| Oct | 19 | Cool |
| Nov | 21 | Refreshing |
| Dec | 23 | Refreshing |
UV index in Rolante in December
Clear-sky midday UV in December 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 Rolante peaks around January 17 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 21 at about 4 (moderate).
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 | 13 | 10 | 8 | 5 | 4 | 4 | 5 | 8 | 9 | 12 | 13 |
| Level | Extreme | Extreme | Extreme | Very high | Moderate | Moderate | Moderate | High | Very high | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 13 | Extreme |
| Mar | 10 | Extreme |
| Apr | 8 | Very high |
| May | 5 | Moderate |
| Jun | 4 | Moderate |
| Jul | 4 | Moderate |
| Aug | 5 | High |
| Sep | 8 | Very high |
| Oct | 9 | Very high |
| Nov | 12 | Extreme |
| Dec | 13 | Extreme |
Air quality in Rolante in December
Average fine-particle pollution (PM2.5) through the year — so you can see where December falls, not just the annual average.
Air quality in Rolante is worst in August — around 15 µg/m³ PM2.5 (moderate), about 2.1× the cleanest month (February, 7 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) | 8 | 7 | 7 | 8 | 8 | 8 | 11 | 15 | 12 | 9 | 8 | 8 |
| Level | Good | Good | Good | Good | Good | Good | Good | Moderate | Good | Good | Good | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 8 | Good |
| Feb | 7 | Good |
| Mar | 7 | Good |
| Apr | 8 | Good |
| May | 8 | Good |
| Jun | 8 | Good |
| Jul | 11 | Good |
| Aug | 15 | Moderate |
| Sep | 12 | Good |
| Oct | 9 | Good |
| Nov | 8 | Good |
| Dec | 8 | Good |
Where is Rolante?
Rolante sits at 29.7°S, 50.6°W, 47 m above sea level, in Brazil. The nearest listed city is Santo Antônio da Patrulha, 19 km away.
Topography around Rolante
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Rolante.
Within 3 km, the terrain around Rolante has significant variations in elevation — a maximum elevation change of 327 m around an average of 87 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 844 m; within 80 km, large variations in elevation — a maximum elevation change of 1,137 m.
The land around Rolante is covered by trees (56%) and grassland (30%) within 3 km, trees (66%) and grassland (29%) within 16 km, and trees (44%) and grassland (28%) 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 Rolante (-29.6506°, -50.5758°, elevation 47 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. 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).