Sinop weather in September
In September, Sinop sees average daytime highs of 34°C and overnight lows near 22°C, with 53 mm of rain across 8.7 wet days and about 11.9 hours of daylight. It is the 2nd-warmest and 8th-wettest month of the year here.
Day-to-day highs hold fairly steady near 34°C through the month. The sky is clear or mostly clear about 44% of the time in September, and the air most often feels oppressive.
Daylight stretches from about 11 h 48 min at the start of September to 12 h 06 min by month's end. Set against the rest of the year, September is Sinop's 4th-clearest and 4th-windiest month. For the whole year in context, see Sinop's year-round climate.
- Daytime high
- 34°
- 2nd warmest
- Overnight low
- 22°
- 11th coldest
- Rainfall
- 53 mm
- 8.7 wet days
- Daylight
- 11 h 54 min
- 6:38 AM – 6:34 PM
- Cloud cover
- 48%
- 4th clearest
- Wind
- 7 km/h
- 4th windiest
- Solar energy
- 5.83 kWh/m²
- Travel score
- 3.2
- out of 10
Sinop 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 34°C through the month.
A typical September day in Sinop reaches about 34°C in the afternoon and slips back to 22°C overnight — a 12°C spread between the day's warmth and the night's chill. On most days the high lands between 31°C and 37°C. Set against its neighbours, September runs on par with August and about 2°C warmer 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) | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 33 | 33 | 33 | 33 | 33 | 33 | 33 |
| Avg low (°C) | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 |
| Avg high (°C) | Avg low (°C) | |
|---|---|---|
| 1 | 34 | 22 |
| 2 | 34 | 22 |
| 3 | 34 | 22 |
| 4 | 34 | 22 |
| 5 | 34 | 22 |
| 6 | 34 | 22 |
| 7 | 34 | 22 |
| 8 | 34 | 22 |
| 9 | 34 | 22 |
| 10 | 34 | 22 |
| 11 | 34 | 22 |
| 12 | 34 | 22 |
| 13 | 34 | 22 |
| 14 | 34 | 22 |
| 15 | 34 | 22 |
| 16 | 34 | 22 |
| 17 | 34 | 22 |
| 18 | 34 | 22 |
| 19 | 34 | 22 |
| 20 | 34 | 22 |
| 21 | 34 | 22 |
| 22 | 34 | 22 |
| 23 | 34 | 22 |
| 24 | 33 | 22 |
| 25 | 33 | 22 |
| 26 | 33 | 22 |
| 27 | 33 | 22 |
| 28 | 33 | 22 |
| 29 | 33 | 22 |
| 30 | 33 | 22 |
How September really feels in Sinop
Once humidity and wind are folded in, September averages 30 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.
The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Sinop weather by month
How September compares with the rest of the year at a glance. September is the 2nd-warmest and 8th-wettest month here — the current month is highlighted below.
| Month | High / Low (°C) | Rainfall (mm) | Wet days | Daylight (hours) | Travel score |
|---|---|---|---|---|---|
| Jan | 29° / 22° | 305 | 28.7 | 12.6 | 2.9 |
| Feb | 30° / 22° | 279 | 26.4 | 12.4 | 2.8 |
| Mar | 30° / 22° | 256 | 27.1 | 12.1 | 2.9 |
| Apr | 31° / 22° | 130 | 19.6 | 11.7 | 3.6 |
| May | 31° / 21° | 31 | 6.5 | 11.5 | 4.7 |
| Jun | 32° / 20° | 5 | 0.9 | 11.3 | 5.2 |
| Jul | 32° / 20° | 1 | 0.4 | 11.4 | 5.1 |
| Aug | 34° / 21° | 7 | 1.3 | 11.6 | 3.9 |
| Sep | 34° / 22° | 53 | 8.7 | 11.9 | 3.2 |
| Oct | 32° / 22° | 146 | 20.2 | 12.3 | 3.0 |
| Nov | 30° / 22° | 232 | 25.2 | 12.5 | 2.9 |
| Dec | 30° / 22° | 296 | 27.6 | 12.7 | 3.0 |
Cloud cover in September
The sky is clear or mostly clear about 44% of the time in September.
Beyond those clear spells, partly cloudy skies cover about 23% of September, with mostly cloudy or overcast conditions the remaining 33%. 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 (%) | 78 | 78 | 76 | 76 | 76 | 74 | 74 | 74 | 73 | 73 | 71 | 71 | 70 | 70 | 68 | 68 | 66 | 66 | 65 | 64 | 63 | 61 | 60 | 59 | 58 | 57 | 55 | 54 | 54 | 53 |
| Cloudier (%) | 22 | 22 | 24 | 24 | 24 | 26 | 26 | 26 | 27 | 27 | 29 | 29 | 30 | 30 | 32 | 32 | 34 | 34 | 35 | 36 | 37 | 39 | 40 | 41 | 42 | 43 | 45 | 46 | 46 | 47 |
| Clearer (%) | Cloudier (%) | |
|---|---|---|
| 1 | 78 | 22 |
| 2 | 78 | 22 |
| 3 | 76 | 24 |
| 4 | 76 | 24 |
| 5 | 76 | 24 |
| 6 | 74 | 26 |
| 7 | 74 | 26 |
| 8 | 74 | 26 |
| 9 | 73 | 27 |
| 10 | 73 | 27 |
| 11 | 71 | 29 |
| 12 | 71 | 29 |
| 13 | 70 | 30 |
| 14 | 70 | 30 |
| 15 | 68 | 32 |
| 16 | 68 | 32 |
| 17 | 66 | 34 |
| 18 | 66 | 34 |
| 19 | 65 | 35 |
| 20 | 64 | 36 |
| 21 | 63 | 37 |
| 22 | 61 | 39 |
| 23 | 60 | 40 |
| 24 | 59 | 41 |
| 25 | 58 | 42 |
| 26 | 57 | 43 |
| 27 | 55 | 45 |
| 28 | 54 | 46 |
| 29 | 54 | 46 |
| 30 | 53 | 47 |
Chance of precipitation in September
Sinop gets around 53 mm of rain over 8.7 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 29% 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 (%) | 12 | 13 | 14 | 15 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 25 | 26 | 28 | 29 | 31 | 33 | 34 | 36 | 38 | 40 | 41 | 43 | 45 | 46 | 48 | 49 | 50 |
| Rain chance (%) | |
|---|---|
| 1 | 12 |
| 2 | 13 |
| 3 | 14 |
| 4 | 15 |
| 5 | 15 |
| 6 | 16 |
| 7 | 17 |
| 8 | 18 |
| 9 | 19 |
| 10 | 20 |
| 11 | 21 |
| 12 | 22 |
| 13 | 23 |
| 14 | 25 |
| 15 | 26 |
| 16 | 28 |
| 17 | 29 |
| 18 | 31 |
| 19 | 33 |
| 20 | 34 |
| 21 | 36 |
| 22 | 38 |
| 23 | 40 |
| 24 | 41 |
| 25 | 43 |
| 26 | 45 |
| 27 | 46 |
| 28 | 48 |
| 29 | 49 |
| 30 | 50 |
Humidity in September
Most of September feels oppressive — the stacked bands show each day's mix of comfort levels, read off the dew point.
By dew point, September lands in the oppressive band about 34% of days. Sticky, muggy-or-worse air turns up on roughly 62% 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 (%) | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 5 | 4 | 3 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Comfortable (%) | 24 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 14 | 13 | 12 | 12 | 11 | 10 | 10 | 9 | 9 | 8 | 7 | 7 | 6 | 5 | 5 | 4 | 3 | 3 | 2 | 2 |
| Humid (%) | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 26 | 25 | 24 | 23 | 21 | 20 | 18 | 17 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| Muggy (%) | 25 | 25 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 29 | 29 | 29 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 29 | 28 |
| Oppressive (%) | 11 | 12 | 13 | 14 | 15 | 16 | 18 | 19 | 20 | 22 | 23 | 25 | 27 | 29 | 31 | 33 | 35 | 37 | 39 | 41 | 44 | 46 | 48 | 51 | 52 | 54 | 57 | 58 | 60 | 62 |
| Dry (%) | Comfortable (%) | Humid (%) | Muggy (%) | Oppressive (%) | |
|---|---|---|---|---|---|
| 1 | 11 | 24 | 30 | 25 | 11 |
| 2 | 10 | 22 | 30 | 25 | 12 |
| 3 | 10 | 21 | 30 | 26 | 13 |
| 4 | 10 | 20 | 30 | 26 | 14 |
| 5 | 10 | 19 | 30 | 26 | 15 |
| 6 | 9 | 18 | 30 | 27 | 16 |
| 7 | 9 | 17 | 30 | 27 | 18 |
| 8 | 9 | 16 | 29 | 27 | 19 |
| 9 | 8 | 15 | 29 | 27 | 20 |
| 10 | 8 | 14 | 29 | 27 | 22 |
| 11 | 7 | 14 | 28 | 27 | 23 |
| 12 | 7 | 13 | 28 | 27 | 25 |
| 13 | 6 | 12 | 28 | 27 | 27 |
| 14 | 5 | 12 | 27 | 27 | 29 |
| 15 | 4 | 11 | 26 | 28 | 31 |
| 16 | 3 | 10 | 25 | 28 | 33 |
| 17 | 3 | 10 | 24 | 28 | 35 |
| 18 | 2 | 9 | 23 | 29 | 37 |
| 19 | 2 | 9 | 21 | 29 | 39 |
| 20 | 1 | 8 | 20 | 29 | 41 |
| 21 | 1 | 7 | 18 | 30 | 44 |
| 22 | 1 | 7 | 17 | 30 | 46 |
| 23 | 1 | 6 | 15 | 30 | 48 |
| 24 | 0 | 5 | 14 | 30 | 51 |
| 25 | 0 | 5 | 13 | 30 | 52 |
| 26 | 0 | 4 | 12 | 30 | 54 |
| 27 | 0 | 3 | 11 | 29 | 57 |
| 28 | 0 | 3 | 10 | 29 | 58 |
| 29 | 0 | 2 | 9 | 29 | 60 |
| 30 | 0 | 2 | 8 | 28 | 62 |
Wind in September
Winds average 7 km/h in September.
Across September, daily wind ranges from about 6 km/h on the calmest days to 8 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) | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| 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 | 8 | calm |
| 2 | 7 | calm |
| 3 | 7 | calm |
| 4 | 7 | calm |
| 5 | 7 | calm |
| 6 | 7 | calm |
| 7 | 7 | calm |
| 8 | 7 | calm |
| 9 | 7 | calm |
| 10 | 7 | calm |
| 11 | 7 | calm |
| 12 | 7 | calm |
| 13 | 7 | calm |
| 14 | 7 | calm |
| 15 | 7 | calm |
| 16 | 7 | calm |
| 17 | 7 | calm |
| 18 | 6 | calm |
| 19 | 6 | calm |
| 20 | 6 | calm |
| 21 | 6 | calm |
| 22 | 6 | calm |
| 23 | 6 | calm |
| 24 | 6 | calm |
| 25 | 6 | calm |
| 26 | 6 | calm |
| 27 | 6 | calm |
| 28 | 6 | calm |
| 29 | 6 | calm |
| 30 | 6 | calm |
Sunrise & sunset in September
Daylight runs from about 11 h 48 min at the start of September to 12 h 06 min by month's end. The lit band spans sunrise to sunset each day.
Days grow by about 18 minutes over September. Sunrise moves from 6:49 AM to 6:29 AM, and sunset from 6:35 PM to 6:34 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) | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.8 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 11.9 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.0 | 12.1 | 12.1 | 12.1 | 12.1 |
| Sunrise (AM) | 6:49 | 6:48 | 6:47 | 6:47 | 6:46 | 6:45 | 6:45 | 6:44 | 6:43 | 6:43 | 6:42 | 6:41 | 6:40 | 6:40 | 6:39 | 6:38 | 6:38 | 6:37 | 6:36 | 6:35 | 6:35 | 6:34 | 6:33 | 6:33 | 6:32 | 6:31 | 6:31 | 6:30 | 6:29 | 6:29 |
| Sunset (PM) | 6:35 | 6:35 | 6:35 | 6:35 | 6:35 | 6:35 | 6:35 | 6:35 | 6:35 | 6:35 | 6:35 | 6:35 | 6:34 | 6:34 | 6:34 | 6:34 | 6:34 | 6:34 | 6:34 | 6:34 | 6:34 | 6:34 | 6:34 | 6:34 | 6:34 | 6:34 | 6:34 | 6:34 | 6:34 | 6:34 |
| Daylight (h) | Sunrise (AM) | Sunset (PM) | |
|---|---|---|---|
| 1 | 11.8 | 6:49 | 6:35 |
| 2 | 11.8 | 6:48 | 6:35 |
| 3 | 11.8 | 6:47 | 6:35 |
| 4 | 11.8 | 6:47 | 6:35 |
| 5 | 11.8 | 6:46 | 6:35 |
| 6 | 11.8 | 6:45 | 6:35 |
| 7 | 11.8 | 6:45 | 6:35 |
| 8 | 11.8 | 6:44 | 6:35 |
| 9 | 11.9 | 6:43 | 6:35 |
| 10 | 11.9 | 6:43 | 6:35 |
| 11 | 11.9 | 6:42 | 6:35 |
| 12 | 11.9 | 6:41 | 6:35 |
| 13 | 11.9 | 6:40 | 6:34 |
| 14 | 11.9 | 6:40 | 6:34 |
| 15 | 11.9 | 6:39 | 6:34 |
| 16 | 11.9 | 6:38 | 6:34 |
| 17 | 11.9 | 6:38 | 6:34 |
| 18 | 12.0 | 6:37 | 6:34 |
| 19 | 12.0 | 6:36 | 6:34 |
| 20 | 12.0 | 6:35 | 6:34 |
| 21 | 12.0 | 6:35 | 6:34 |
| 22 | 12.0 | 6:34 | 6:34 |
| 23 | 12.0 | 6:33 | 6:34 |
| 24 | 12.0 | 6:33 | 6:34 |
| 25 | 12.0 | 6:32 | 6:34 |
| 26 | 12.0 | 6:31 | 6:34 |
| 27 | 12.1 | 6:31 | 6:34 |
| 28 | 12.1 | 6:30 | 6:34 |
| 29 | 12.1 | 6:29 | 6:34 |
| 30 | 12.1 | 6:29 | 6:34 |
Solar energy in September
Average shortwave solar energy reaching the ground each day in September, about 5.83 kWh/m² — the sunniest month for solar.
For context, solar energy here swings from a low near 4.8 kWh/m² to a high of 5.83 kWh/m² in September across the year — September's 5.83 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Solar energy (kWh/m²) | 5.7 | 5.7 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.8 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 | 5.9 |
| Level | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright | Bright |
| Solar energy (kWh/m²) | Level | |
|---|---|---|
| 1 | 5.7 | Bright |
| 2 | 5.7 | Bright |
| 3 | 5.8 | Bright |
| 4 | 5.8 | Bright |
| 5 | 5.8 | Bright |
| 6 | 5.8 | Bright |
| 7 | 5.8 | Bright |
| 8 | 5.8 | Bright |
| 9 | 5.8 | Bright |
| 10 | 5.8 | Bright |
| 11 | 5.8 | Bright |
| 12 | 5.8 | Bright |
| 13 | 5.8 | Bright |
| 14 | 5.8 | Bright |
| 15 | 5.8 | Bright |
| 16 | 5.8 | Bright |
| 17 | 5.8 | Bright |
| 18 | 5.8 | Bright |
| 19 | 5.8 | Bright |
| 20 | 5.8 | Bright |
| 21 | 5.8 | Bright |
| 22 | 5.8 | Bright |
| 23 | 5.8 | Bright |
| 24 | 5.9 | Bright |
| 25 | 5.9 | Bright |
| 26 | 5.9 | Bright |
| 27 | 5.9 | Bright |
| 28 | 5.9 | Bright |
| 29 | 5.9 | Bright |
| 30 | 5.9 | Bright |
Hazard calendar for Sinop
None of Sinop's seasonal hazards are active in September. The full-year calendar below shows when the rainy season, cyclone risk and dust haze do peak.
Sinop's monsoon runs October–March, when most of the year's rain falls.
Is September a good time to visit Sinop?
Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).
September is a weaker month for outdoor sightseeing in Sinop. The water and warmth also suit a beach or pool day.
What to pack for Sinop in September
From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In September, Sinop sees daytime highs around 34°C and nights near 22°C. Pack light clothes. Worth having: rain gear and sun protection. About 9 days see rain.
UV index in Sinop in September
Clear-sky midday UV in September peaks 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 Sinop peaks around February 12 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near September 14 at about 8 (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) | 15 | 15 | 14 | 12 | 10 | 8 | 9 | 10 | 7 | 11 | 13 | 13 |
| Level | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Very high | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 15 | Extreme |
| Feb | 15 | Extreme |
| Mar | 14 | Extreme |
| Apr | 12 | Extreme |
| May | 10 | Very high |
| Jun | 8 | Very high |
| Jul | 9 | Very high |
| Aug | 10 | Very high |
| Sep | 7 | Very high |
| Oct | 11 | Extreme |
| Nov | 13 | Extreme |
| Dec | 13 | Extreme |
Air quality in Sinop in September
Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.
Air quality in Sinop is worst in September — around 60 µg/m³ PM2.5 (unhealthy), about 5.8× the cleanest month (April, 10 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) | 11 | 12 | 12 | 10 | 13 | 18 | 13 | 25 | 60 | 29 | 17 | 12 |
| Level | Good | Good | Moderate | Good | Moderate | Moderate | Moderate | Moderate | Unhealthy | Moderate | Moderate | Good |
| PM2.5 (µg/m³) | Level | |
|---|---|---|
| Jan | 11 | Good |
| Feb | 12 | Good |
| Mar | 12 | Moderate |
| Apr | 10 | Good |
| May | 13 | Moderate |
| Jun | 18 | Moderate |
| Jul | 13 | Moderate |
| Aug | 25 | Moderate |
| Sep | 60 | Unhealthy |
| Oct | 29 | Moderate |
| Nov | 17 | Moderate |
| Dec | 12 | Good |
Where is Sinop?
Sinop sits at 11.9°S, 55.5°W, 378 m above sea level, in Brazil. The nearest listed city is Sorriso, 79 km away.
Topography around Sinop
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Sinop.
Within 3 km, the terrain around Sinop has only modest variations in elevation — a maximum elevation change of 50 m around an average of 375 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 85 m; within 80 km, only modest variations in elevation — a maximum elevation change of 203 m.
The land around Sinop is covered by artificial surfaces (59%) within 3 km, cropland (53%) and trees (30%) within 16 km, and trees (47%) and cropland (47%) 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 Sinop (-11.8642°, -55.5025°, elevation 378 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. 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).