Serra in Spring
In spring (September, October and November), Serra sees average daytime highs around 25°C and overnight lows near 22°C, with 320 mm of rain over about 36 wet days across the season. It is the 3rd-warmest season and the 2nd-wettest season.
Across spring, daytime highs hold fairly steady around 25°C. The sky is clear or mostly clear about 29% of the time across spring, and the air most often feels muggy.
Spring is Serra's 2nd-best season to visit on our travel score. Serra has little temperature swing across the year, so its calendar seasons blur — the season framing matters less here than for a place with four distinct seasons. For the whole year in context, see Serra's year-round climate.
- Avg daytime high
- 25°C
- 3rd-warmest season
- Avg overnight low
- 22°C
- Rainfall
- 320 mm
- 36 wet days
- Avg wind
- 17 km/h
- Travel score
- 6.4
- 2nd-best season
- Months
- Sep · Oct · Nov
Temperature in Serra in Spring
Across spring, daytime highs hold fairly steady around 25°C.
A typical spring day in Serra reaches about 25°C and drops to 22°C overnight. The warmest of the three months is November, the coolest September.
Serra 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 | 28° / 24° | 100 | 12 | 13.1 | 6.0 |
| Feb | 28° / 24° | 68 | 11.5 | 12.7 | 5.6 |
| Mar | 28° / 24° | 122 | 15.8 | 12.1 | 5.4 |
| Apr | 27° / 23° | 86 | 13.8 | 11.6 | 6.1 |
| May | 26° / 22° | 60 | 10.5 | 11.1 | 6.9 |
| Jun | 25° / 21° | 34 | 7.7 | 10.8 | 7.6 |
| Jul | 24° / 20° | 41 | 9.2 | 10.9 | 7.5 |
| Aug | 24° / 20° | 41 | 8.9 | 11.3 | 7.5 |
| Sep | 25° / 21° | 50 | 10.1 | 11.9 | 7.0 |
| Oct | 25° / 22° | 93 | 10.9 | 12.5 | 6.6 |
| Nov | 26° / 23° | 177 | 15.3 | 13 | 5.6 |
| Dec | 27° / 24° | 156 | 14.6 | 13.2 | 5.7 |
Cloud cover in Spring
The sky is clear or mostly clear about 29% of the time across spring.
Chance of precipitation in Spring
Serra gets around 320 mm of rain over 36 wet days across spring. The line is the day-by-day chance of measurable precipitation.
Humidity in Spring
Most of spring feels muggy — the stacked bands show each day's mix of comfort levels, read off the dew point.
Wind in Spring
Winds average 17 km/h across spring.
Sunrise & sunset in Spring
Daylight runs from about 11 h 36 min in early September to 13 h 06 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 5.2 kWh/m².
Hazard calendar for Serra
In spring, Serra overlaps its rainy season season. The full year is below, with each hazard's peak months called out.
Serra's rainy season runs October–January, when most of the year's rain falls.
Is spring a good time to visit Serra?
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 Serra for sightseeing.
What to pack for Serra in Spring
From spring's temperature range, rain chance, sun and wind — what's worth putting in the bag.
In spring, Serra sees daytime highs around 25°C and nights near 22°C. Pack rain gear. Worth having: light clothes and sun protection. About 36 days see rain.
Sea temperature near Serra in Spring
The nearest coast averages about 24°C across spring — the other half of the beach question. The full-year curve and swim-comfort zones are below.
The sea at the nearest coast (about 19 km away) is warmest in March at about 27°C and coldest in August near 23°C.
The water stays above 20°C all year — warm enough for a swim any month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sea temperature (°C) | 26 | 27 | 27 | 27 | 25 | 24 | 23 | 23 | 23 | 24 | 25 | 25 |
| Comfort | Warm | Warm | Warm | Warm | Warm | Warm | Refreshing | Refreshing | Refreshing | Refreshing | Warm | Warm |
| Sea temperature (°C) | Comfort | |
|---|---|---|
| Jan | 26 | Warm |
| Feb | 27 | Warm |
| Mar | 27 | Warm |
| Apr | 27 | Warm |
| May | 25 | Warm |
| Jun | 24 | Warm |
| Jul | 23 | Refreshing |
| Aug | 23 | Refreshing |
| Sep | 23 | Refreshing |
| Oct | 24 | Refreshing |
| Nov | 25 | Warm |
| Dec | 25 | Warm |
UV index in Serra in Spring
Clear-sky midday UV across spring averages around 11 (very high — sun protection essential). The full-year curve, shaded by WHO exposure level, is below.
Under clear skies, the midday UV index in Serra peaks around February 12 at about 14 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near June 20 at about 6 (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 | 14 | 13 | 10 | 7 | 6 | 7 | 8 | 10 | 12 | 13 | 13 |
| Level | Extreme | Extreme | Extreme | Very high | Very high | High | High | Very high | Very high | Extreme | Extreme | Extreme |
| UV index (midday) | Level | |
|---|---|---|
| Jan | 14 | Extreme |
| Feb | 14 | Extreme |
| Mar | 13 | Extreme |
| Apr | 10 | Very high |
| May | 7 | Very high |
| Jun | 6 | High |
| Jul | 7 | High |
| Aug | 8 | Very high |
| Sep | 10 | Very high |
| Oct | 12 | Extreme |
| Nov | 13 | Extreme |
| Dec | 13 | Extreme |
Where is Serra?
Serra sits at 20.1°S, 40.3°W, 57 m above sea level, in Brazil. The nearest listed city is Cariacica, 19 km away.
Topography around Serra
How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Serra.
Within 3 km, the terrain around Serra has significant variations in elevation — a maximum elevation change of 439 m around an average of 63 m above sea level; within 16 km, large variations in elevation — a maximum elevation change of 800 m; within 80 km, very significant variations in elevation — a maximum elevation change of 1,872 m.
The land around Serra is covered by trees (43%), grassland (35%) and artificial surfaces (21%) within 3 km, trees (44%) and grassland (31%) within 16 km, and trees (42%), water (30%) and grassland (25%) 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 Serra (-20.1286°, -40.3078°, elevation 57 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.