Itajaí weather in September
In September, Itajaí sees average daytime highs of 21°C and overnight lows near 16°C, with 153 mm of rain across 12.9 wet days and about 11.8 hours of daylight. It is the 9th-warmest and 4th-wettest month of the year here.
Day-to-day highs hold fairly steady near 21°C through the month. The sky is clear or mostly clear about 19% of the time in September, and the air most often feels humid.
Daylight stretches from about 11 h 24 min at the start of September to 12 h 12 min by month's end. Set against the rest of the year, September is Itajaí's 11th-clearest and 5th-windiest month. For the whole year in context, see Itajaí's year-round climate.
- Daytime high
- 21°
- 9th warmest
- Overnight low
- 16°
- 4th coldest
- Rainfall
- 153 mm
- 12.9 wet days
- Daylight
- 11 h 48 min
- 7:14 AM – 7:04 PM
- Cloud cover
- 71%
- 11th clearest
- Wind
- 10 km/h
- 5th windiest
- Solar energy
- 3.65 kWh/m²
- Travel score
- 5.8
- out of 10
Itajaí is human settlement in Brazil.
Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.
Temperature in September
Day-to-day highs hold fairly steady near 21°C through the month.
A typical September day in Itajaí reaches about 21°C in the afternoon and slips back to 16°C overnight — a 5°C spread between the day's warmth and the night's chill. On most days the high lands between 18°C and 24°C. Set against its neighbours, September runs about 1°C warmer than August and about 2°C cooler than October.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high (°C) | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 |
| Avg low (°C) | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 21 | 15 |
| 2 | 21 | 15 |
| 3 | 21 | 15 |
| 4 | 21 | 15 |
| 5 | 21 | 15 |
| 6 | 21 | 15 |
| 7 | 21 | 15 |
| 8 | 21 | 15 |
| 9 | 21 | 15 |
| 10 | 21 | 15 |
| 11 | 21 | 15 |
| 12 | 21 | 15 |
| 13 | 21 | 15 |
| 14 | 21 | 15 |
| 15 | 21 | 15 |
| 16 | 21 | 16 |
| 17 | 21 | 16 |
| 18 | 21 | 16 |
| 19 | 21 | 16 |
| 20 | 21 | 16 |
| 21 | 21 | 16 |
| 22 | 21 | 16 |
| 23 | 21 | 16 |
| 24 | 21 | 16 |
| 25 | 21 | 16 |
| 26 | 21 | 16 |
| 27 | 21 | 16 |
| 28 | 21 | 16 |
| 29 | 21 | 16 |
| 30 | 21 | 16 |
Itajaí weather by month
How September compares with the rest of the year at a glance. September is the 9th-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 | 27° / 22° | 215 | 21.8 | 13.5 | 4.7 |
| Feb | 27° / 22° | 194 | 19.5 | 13 | 4.7 |
| Mar | 26° / 21° | 147 | 19.5 | 12.2 | 5.2 |
| Apr | 25° / 19° | 98 | 12.6 | 11.4 | 6.4 |
| May | 22° / 16° | 115 | 11.6 | 10.7 | 6.4 |
| Jun | 20° / 14° | 109 | 9.8 | 10.3 | 6.3 |
| Jul | 19° / 13° | 98 | 10.4 | 10.5 | 6.1 |
| Aug | 20° / 14° | 98 | 9.9 | 11 | 6.3 |
| Sep | 21° / 16° | 153 | 12.9 | 11.8 | 5.8 |
| Oct | 22° / 17° | 143 | 15.4 | 12.6 | 5.6 |
| Nov | 24° / 19° | 143 | 16.9 | 13.3 | 5.7 |
| Dec | 26° / 21° | 157 | 18.4 | 13.7 | 5.2 |
Cloud cover in September
The sky is clear or mostly clear about 19% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 66%. Skies tend to cloud over as the month goes on.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clearer (%) | 46 | 45 | 44 | 43 | 42 | 39 | 39 | 37 | 37 | 34 | 34 | 34 | 33 | 32 | 32 | 32 | 32 | 32 | 31 | 32 | 31 | 30 | 30 | 29 | 29 | 29 | 27 | 27 | 27 | 26 |
| Cloudier (%) | 54 | 55 | 56 | 57 | 58 | 61 | 61 | 63 | 63 | 66 | 66 | 66 | 67 | 68 | 68 | 68 | 68 | 68 | 69 | 68 | 69 | 70 | 70 | 71 | 71 | 71 | 73 | 73 | 73 | 74 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 46 | 54 |
| 2 | 45 | 55 |
| 3 | 44 | 56 |
| 4 | 43 | 57 |
| 5 | 42 | 58 |
| 6 | 39 | 61 |
| 7 | 39 | 61 |
| 8 | 37 | 63 |
| 9 | 37 | 63 |
| 10 | 34 | 66 |
| 11 | 34 | 66 |
| 12 | 34 | 66 |
| 13 | 33 | 67 |
| 14 | 32 | 68 |
| 15 | 32 | 68 |
| 16 | 32 | 68 |
| 17 | 32 | 68 |
| 18 | 32 | 68 |
| 19 | 31 | 69 |
| 20 | 32 | 68 |
| 21 | 31 | 69 |
| 22 | 30 | 70 |
| 23 | 30 | 70 |
| 24 | 29 | 71 |
| 25 | 29 | 71 |
| 26 | 29 | 71 |
| 27 | 27 | 73 |
| 28 | 27 | 73 |
| 29 | 27 | 73 |
| 30 | 26 | 74 |
Chance of precipitation in September
Itajaí gets around 153 mm of rain over 12.9 wet days in September. The line is the day-by-day chance of measurable precipitation.
Day to day, the chance of measurable rain averages around 42% and peaks near 50% on the wettest days. The odds climb toward the end of the month.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rain chance (%) | 34 | 34 | 35 | 36 | 36 | 37 | 38 | 38 | 39 | 39 | 40 | 41 | 41 | 42 | 42 | 43 | 43 | 44 | 44 | 45 | 46 | 46 | 47 | 48 | 48 | 49 | 49 | 50 | 50 | 50 |
| Rain chance (%) | |
|---|---|
| 1 | 34 |
| 2 | 34 |
| 3 | 35 |
| 4 | 36 |
| 5 | 36 |
| 6 | 37 |
| 7 | 38 |
| 8 | 38 |
| 9 | 39 |
| 10 | 39 |
| 11 | 40 |
| 12 | 41 |
| 13 | 41 |
| 14 | 42 |
| 15 | 42 |
| 16 | 43 |
| 17 | 43 |
| 18 | 44 |
| 19 | 44 |
| 20 | 45 |
| 21 | 46 |
| 22 | 46 |
| 23 | 47 |
| 24 | 48 |
| 25 | 48 |
| 26 | 49 |
| 27 | 49 |
| 28 | 50 |
| 29 | 50 |
| 30 | 50 |
Humidity in September
Most of September feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, September lands in the humid band about 41% of days. Sticky, muggy-or-worse air turns up on roughly 9% 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dry (%) | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 22 | 22 | 21 | 21 | 20 | 20 | 19 | 19 | 18 |
| Comfortable (%) | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 |
| Humid (%) | 40 | 40 | 40 | 40 | 40 | 40 | 41 | 41 | 41 | 42 | 42 | 42 | 42 | 43 | 43 | 42 | 42 | 42 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 |
| Muggy (%) | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 14 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | |
|---|---|---|---|---|
| 1 | 26 | 29 | 40 | 5 |
| 2 | 26 | 29 | 40 | 6 |
| 3 | 25 | 29 | 40 | 6 |
| 4 | 25 | 29 | 40 | 6 |
| 5 | 25 | 28 | 40 | 7 |
| 6 | 25 | 28 | 40 | 7 |
| 7 | 25 | 28 | 41 | 7 |
| 8 | 24 | 27 | 41 | 7 |
| 9 | 24 | 27 | 41 | 8 |
| 10 | 24 | 27 | 42 | 8 |
| 11 | 24 | 26 | 42 | 8 |
| 12 | 23 | 26 | 42 | 8 |
| 13 | 23 | 26 | 42 | 9 |
| 14 | 23 | 26 | 43 | 9 |
| 15 | 23 | 25 | 43 | 9 |
| 16 | 23 | 25 | 42 | 9 |
| 17 | 23 | 25 | 42 | 10 |
| 18 | 23 | 26 | 42 | 10 |
| 19 | 23 | 26 | 41 | 10 |
| 20 | 23 | 26 | 41 | 10 |
| 21 | 23 | 26 | 41 | 10 |
| 22 | 22 | 27 | 41 | 11 |
| 23 | 22 | 27 | 41 | 11 |
| 24 | 21 | 27 | 41 | 11 |
| 25 | 21 | 27 | 41 | 12 |
| 26 | 20 | 27 | 41 | 12 |
| 27 | 20 | 26 | 41 | 13 |
| 28 | 19 | 26 | 41 | 13 |
| 29 | 19 | 26 | 41 | 14 |
| 30 | 18 | 26 | 41 | 14 |
Wind in September
Winds average 10 km/h in September.
Across September, 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wind speed (km/h) | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 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 |
| Wind speed (km/h) | Feels | |
|---|---|---|
| 1 | 9 | calm |
| 2 | 9 | calm |
| 3 | 9 | calm |
| 4 | 9 | calm |
| 5 | 9 | calm |
| 6 | 9 | 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 |
Sunrise & sunset in September
Daylight runs from about 11 h 24 min at the start of September to 12 h 12 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 48 minutes over September. Sunrise moves from 7:31 AM to 6:57 AM, and sunset from 6:58 PM to 7:11 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight (h) | 11.4 | 11.5 | 11.5 | 11.5 | 11.5 | 11.6 | 11.6 | 11.6 | 11.7 | 11.7 | 11.7 | 11.7 | 11.8 | 11.8 | 11.8 | 11.8 | 11.9 | 11.9 | 11.9 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 | 12.2 | 12.2 |
| Sunrise (AM) | 7:31 | 7:30 | 7:29 | 7:28 | 7:27 | 7:25 | 7:24 | 7:23 | 7:22 | 7:21 | 7:20 | 7:18 | 7:17 | 7:16 | 7:15 | 7:14 | 7:12 | 7:11 | 7:10 | 7:09 | 7:08 | 7:07 | 7:05 | 7:04 | 7:03 | 7:02 | 7:01 | 7:00 | 6:58 | 6:57 |
| Sunset (PM) | 6:58 | 6:58 | 6:58 | 6:59 | 6:59 | 7:00 | 7:00 | 7:01 | 7:01 | 7:02 | 7:02 | 7:02 | 7:03 | 7:03 | 7:04 | 7:04 | 7:05 | 7:05 | 7:06 | 7:06 | 7:07 | 7:07 | 7:07 | 7:08 | 7:08 | 7:09 | 7:09 | 7:10 | 7:10 | 7:11 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.4 | 7:31 | 6:58 |
| 2 | 11.5 | 7:30 | 6:58 |
| 3 | 11.5 | 7:29 | 6:58 |
| 4 | 11.5 | 7:28 | 6:59 |
| 5 | 11.5 | 7:27 | 6:59 |
| 6 | 11.6 | 7:25 | 7:00 |
| 7 | 11.6 | 7:24 | 7:00 |
| 8 | 11.6 | 7:23 | 7:01 |
| 9 | 11.7 | 7:22 | 7:01 |
| 10 | 11.7 | 7:21 | 7:02 |
| 11 | 11.7 | 7:20 | 7:02 |
| 12 | 11.7 | 7:18 | 7:02 |
| 13 | 11.8 | 7:17 | 7:03 |
| 14 | 11.8 | 7:16 | 7:03 |
| 15 | 11.8 | 7:15 | 7:04 |
| 16 | 11.8 | 7:14 | 7:04 |
| 17 | 11.9 | 7:12 | 7:05 |
| 18 | 11.9 | 7:11 | 7:05 |
| 19 | 11.9 | 7:10 | 7:06 |
| 20 | 12.0 | 7:09 | 7:06 |
| 21 | 12.0 | 7:08 | 7:07 |
| 22 | 12.0 | 7:07 | 7:07 |
| 23 | 12.0 | 7:05 | 7:07 |
| 24 | 12.1 | 7:04 | 7:08 |
| 25 | 12.1 | 7:03 | 7:08 |
| 26 | 12.1 | 7:02 | 7:09 |
| 27 | 12.1 | 7:01 | 7:09 |
| 28 | 12.2 | 7:00 | 7:10 |
| 29 | 12.2 | 6:58 | 7:10 |
| 30 | 12.2 | 6:57 | 7:11 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 3.65 kWh/m².
For context, solar energy here swings from a low near 2.55 kWh/m² to a high of 5.54 kWh/m² in December across the year — September's 3.65 kWh/m² falls in the middle.
| 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.6 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 | 3.7 |
| Level | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate | Moderate |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 3.7 | Moderate |
| 2 | 3.7 | Moderate |
| 3 | 3.7 | Moderate |
| 4 | 3.7 | Moderate |
| 5 | 3.7 | Moderate |
| 6 | 3.7 | Moderate |
| 7 | 3.7 | Moderate |
| 8 | 3.6 | Moderate |
| 9 | 3.6 | Moderate |
| 10 | 3.6 | Moderate |
| 11 | 3.6 | Moderate |
| 12 | 3.6 | Moderate |
| 13 | 3.6 | Moderate |
| 14 | 3.6 | Moderate |
| 15 | 3.6 | Moderate |
| 16 | 3.7 | Moderate |
| 17 | 3.7 | Moderate |
| 18 | 3.7 | Moderate |
| 19 | 3.7 | Moderate |
| 20 | 3.7 | Moderate |
| 21 | 3.7 | Moderate |
| 22 | 3.7 | Moderate |
| 23 | 3.7 | Moderate |
| 24 | 3.7 | Moderate |
| 25 | 3.7 | Moderate |
| 26 | 3.7 | Moderate |
| 27 | 3.7 | Moderate |
| 28 | 3.7 | Moderate |
| 29 | 3.7 | Moderate |
| 30 | 3.7 | Moderate |
Is September a good time to visit Itajaí?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is a reasonable time to visit Itajaí for sightseeing.
What to pack for Itajaí in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Itajaí sees daytime highs around 21°C and nights near 16°C. Worth packing: rain gear. About 13 days see rain.
Sea temperature near Itajaí in September
The nearest coast averages about 19°C in September — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea offshore is warmest in February at about 27°C and coldest in August near 18°C.
It's comfortable for a long swim from Sep 30 to Jun 16 — about 8.5 months when the water holds above 20°C.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 26 | 27 | 26 | 25 | 22 | 20 | 18 | 18 | 19 | 21 | 23 | 25 |
| Comfort | Warm | Warm | Warm | Warm | Refreshing | Refreshing | Cool | Cool | Cool | Refreshing | Refreshing | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 26 | Warm |
| Feb | 27 | Warm |
| Mar | 26 | Warm |
| Apr | 25 | Warm |
| May | 22 | Refreshing |
| Jun | 20 | Refreshing |
| Jul | 18 | Cool |
| Aug | 18 | Cool |
| Sep | 19 | Cool |
| Oct | 21 | Refreshing |
| Nov | 23 | Refreshing |
| Dec | 25 | Warm |
UV index in Itajaí in September
Clear-sky midday UV in September peaks around 8 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Itajaí peaks around January 18 at about 13 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 12 at about 5 (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 | 11 | 8 | 5 | 5 | 5 | 6 | 8 | 10 | 12 | 13 |
| Level | Extreme | Extreme | Extreme | Very high | High | Moderate | Moderate | High | Very high | Very high | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 13 | Extreme |
| Mar | 11 | Extreme |
| Apr | 8 | Very high |
| May | 5 | High |
| Jun | 5 | Moderate |
| Jul | 5 | Moderate |
| Aug | 6 | High |
| Sep | 8 | Very high |
| Oct | 10 | Very high |
| Nov | 12 | Extreme |
| Dec | 13 | Extreme |
Where is Itajaí?
Itajaí sits at 26.9°S, 48.7°W, 6 m above sea level, in Brazil. The nearest listed city is Navegantes, 1.0 km away.
Topography around Itajaí
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Itajaí.
Within 3 km, the terrain around Itajaí has significant variations in elevation — a maximum elevation change of 366 m around an average of 19 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 417 m; within 80 km, large variations in elevation — a maximum elevation change of 1,140 m.
The land around Itajaí is covered by artificial surfaces (54%) and water (21%) within 3 km, water (35%) and trees (30%) within 16 km, and trees (53%) and water (34%) 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 Itajaí (-26.9078°, -48.6619°, elevation 6 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. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).