Iati in Spring
In spring (September, October and November), Iati sees average daytime highs around 30°C and overnight lows near 20°C, with 38 mm of rain over about 10 wet days across the season. It is the 2nd-warmest season and the driest season of the year.
Over the season highs climb from about 27°C in early September to 31°C by late November. The sky is clear or mostly clear about 36% of the time across spring, and the air most often feels humid.
Spring is Iati's 2nd-best season to visit on our travel score. For the whole year in context, see Iati's year-round climate.
- Avg daytime high
- 30°C
- 2nd-warmest season
- Avg overnight low
- 20°C
- Rainfall
- 38 mm
- 10 wet days
- Avg wind
- 14 km/h
- Travel score
- 6.1
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Iati in Spring
Over the season highs climb from about 27°C in early September to 31°C by late November.
A typical spring day in Iati reaches about 30°C and drops to 20°C overnight. The warmest of the three months is November, the coolest September.
How spring really feels in Iati
Once humidity and wind are folded in, spring brings about 9 days that feel above 32°C and 0 that feel at or below 0°C.
The story in spring is heat — humidity pushes the afternoon "feels like" well above the raw temperature.
Iati weather by month
How the three spring months (September, October and November) 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 | 31° / 21° | 38 | 8 | 12.5 | 4.7 |
| Feb | 31° / 21° | 41 | 8.4 | 12.3 | 4.7 |
| Mar | 31° / 21° | 52 | 10.3 | 12.1 | 4.7 |
| Apr | 29° / 21° | 56 | 10.9 | 11.8 | 5.1 |
| May | 28° / 20° | 44 | 11.8 | 11.6 | 6.0 |
| Jun | 26° / 19° | 40 | 10.9 | 11.5 | 6.5 |
| Jul | 25° / 18° | 35 | 10.9 | 11.5 | 6.6 |
| Aug | 26° / 18° | 21 | 8.1 | 11.7 | 6.9 |
| Sep | 28° / 19° | 12 | 4.4 | 11.9 | 7.0 |
| Oct | 30° / 20° | 12 | 3.2 | 12.2 | 6.0 |
| Nov | 31° / 20° | 14 | 2.6 | 12.4 | 5.3 |
| Dec | 31° / 21° | 17 | 4.1 | 12.5 | 4.9 |
Cloud cover in Spring
The sky is clear or mostly clear about 36% of the time across spring.
Chance of precipitation in Spring
Iati gets around 38 mm of rain over 10 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels humid — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 14 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 48 min in early September to 12 h 30 min by late November. The lit band spans sunrise to sunset each day.
Solar energy in Spring
Average shortwave solar energy reaching the ground each day across spring, about 6.2 kWh/m².
Is spring a good time to visit Iati?
Our two travel scores rate spring for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal), averaged across the three months.
spring is a reasonable time to visit Iati for sightseeing. The water and warmth also suit a beach or pool day.
What to pack for Iati in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Iati sees daytime highs around 30°C and nights near 20°C. Pack light clothes and sun protection. About 10 days see rain.
UV index in Iati in Spring
Clear-sky midday UV across spring averages around 12 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Iati peaks around March 11 at about 15 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near July 14 at about 10 (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 | 14 | 11 | 10 | 10 | 10 | 12 | 13 | 12 | 13 |
| Level | Extreme | Extreme | Extreme | Extreme | Extreme | Very high | Very high | Very high | Extreme | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 15 | Extreme |
| Mar | 15 | Extreme |
| Apr | 14 | Extreme |
| May | 11 | Extreme |
| Jun | 10 | Very high |
| Jul | 10 | Very high |
| Aug | 10 | Very high |
| Sep | 12 | Extreme |
| Oct | 13 | Extreme |
| Nov | 12 | Extreme |
| Dec | 13 | Extreme |
Where is Iati?
Iati sits at 9.0°S, 36.8°W, 490 m above sea level, in Brazil. The nearest listed city is Bom Conselho, 23 km away.
Topography around Iati
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Iati.
Within 3 km, the terrain around Iati has significant variations in elevation — a maximum elevation change of 331 m around an average of 533 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 779 m; within 80 km, large variations in elevation — a maximum elevation change of 1,009 m.
The land around Iati is covered by grassland (61%) and shrubs (22%) within 3 km, grassland (62%) and shrubs (23%) within 16 km, and grassland (65%) and shrubs (21%) 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 Iati (-9.0458°, -36.8461°, elevation 490 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.