AI-generatedPiracicaba at a glance
- Best time
- May – Aug
- Warmest month
- Sep · 30°
- Sunshine a year
- 2,310 h
- Rain a year
- 1,204 mm
- Climate
- Tropical
- Time zone
- UTC−3
- Elevation
- 530 m
Climate in Piracicaba
Piracicaba has a tropical climate: it is warm all year round, and the seasons differ mainly in how much rain falls. September is the warmest month with average highs of 30 °C, while June is the coolest at 26 °C. With around 2,310 hours of sunshine a year, Piracicaba is sunny; August is the sunniest month with 7.0 hours a day.
Holiday weather through the year
Best time to visit Piracicaba
The best time to visit Piracicaba is from May to August. For sightseeing, day trips and hiking, conditions are most comfortable from May to July. The rainy season is from November to March; the wettest month is January with 246 mm.
Piracicaba through the seasons
How the weather changes over the seasons, with averages for each.
Piracicaba in the dry season
Apr – Oct
Good
- 26–30 °C by day
- 6.4 h of sun a day
- 43 rainy days in all
Piracicaba in the rainy season
Nov – Mar
Fair
- 30 °C by day
- 6.2 h of sun a day
- 90 rainy days in all
Which month for what?
Beach & swimming
No sea nearby
Sea from 21 °C, warm and mostly dry
Sightseeing & hiking
May – Jul
15–28 °C and not too much rain
Rainy months
Nov – Mar
Rainy season or more than 12 rainy days
Find your perfect month
Tell us what you like and we rate every month in Piracicaba for you.
Your best months: May – July
Based on the climate averages; tap a month to see its details.
Weather in October
Weather in October
Holiday weather in October
Fair
Best time to visit: May – August
A typical day in October
- Morning, 08:00: about 23°
- Midday, 13:00: about 30°
- Afternoon, 16:00: about 29°
- Evening, 20:00: about 23°
- Night, 23:00: about 21°
05:3918:14
Pleasant evenings; a light layer can help.
Estimated from the average high and low: coolest around sunrise, warmest in mid-afternoon.
Light for photos in October
- Golden hour
- Morning 05:25–06:09 · evening 17:44–18:28
- Blue hour
- Morning 05:16–05:25 · evening 18:28–18:37
Golden hour: the sun between 4° below and 6° above the horizon; blue hour: 6° to 4° below it. Times for the 15th of the month; mountains and clouds shift the light.
October in Piracicaba compared with home
Loading the climate at home …
Early or late October?
In October, daytime highs stay at about 30° from start to end. The days get 0.6 h longer.
| October | 1 Oct | 31 Oct |
|---|---|---|
| Daytime high | 30° | 30° |
| Night-time low | 17° | 18° |
| Daylight | 12.3 h | 12.9 h |
What is the weather like in Piracicaba in October?
In October, Piracicaba is hot: daytime highs average 30 °C, and nights cool down to about 17 °C. Expect around 6.1 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 99 mm in total. On about 16 days the thermometer climbs to 30 °C or more. All in all, October is a so-so month for a holiday in Piracicaba.
More details for October
- Daylight
- 12 h 35 min05:39 – 18:14
- UV index
- 12 · extremeclear sky, noon (estimate)All months
- Muggy days
- 9 daysdew point 18 °C or moreAll months
- Wind
- 16 km/haverage daily peakAll months
- Cloud cover
- 62 %on averageAll months
- Hot days
- 16 days30 °C or moreAll months
- Time zone
- UTC−3offset from UTC
How the score comes together
- Temperatureweight 50 %58 %
- Sunshineweight 20 %52 %
- Few rainy daysweight 30 %42 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in October
- Sunscreen
- Sunglasses & sun hat
- Light, breathable clothes
- Water bottle – drink plenty
- Rain jacket or umbrella
Compare two months in Piracicaba
Pick two months to see how the weather differs. A tick marks the clearly better value; for temperatures it depends on your plans.
July has the better holiday weather in Piracicaba: score 92 against 52. In July, days are 4 °C cooler than in October. July has 9 fewer rainy days.
| Month | October | July |
|---|---|---|
| Holiday weather score | 52 | 92better |
| Daytime high | 30° | 26° |
| Night-time low | 17° | 12° |
| Sunshine | 6.1 h | 6.5 h |
| Rainy days | 12 | 3better |
| Rainfall | 99 mm | 25 mmbetter |
| Muggy days | 9 | 0better |
Based on the climate averages 1996–2025.
Piracicaba month by month
The typical weather for every month at a glance.
41January30° · 5.6 h
In January, Piracicaba is hot: daytime highs average 30 °C, and even at night it stays warm at around 20 °C. Expect around 5.6 hours of sunshine a day. It is the rainy season: rain falls on about 22 days, totalling 246 mm. On about 15 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, January is a so-so month for a holiday in Piracicaba.
Piracicaba in January42February30° · 6.3 h
In February, Piracicaba is hot: daytime highs average 30 °C, and even at night it stays warm at around 20 °C. Expect around 6.3 hours of sunshine a day. It is the rainy season: rain falls on about 18 days, totalling 159 mm. On about 15 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, February is a so-so month for a holiday in Piracicaba.
Piracicaba in February48March30° · 6.3 h
In March, Piracicaba is hot: daytime highs average 30 °C, and even at night it stays warm at around 20 °C. Expect around 6.3 hours of sunshine a day. It is the rainy season: rain falls on about 16 days, totalling 126 mm. On about 15 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, March is a so-so month for a holiday in Piracicaba.
Piracicaba in March72April29° · 6.5 h
In April, Piracicaba is hot: daytime highs average 29 °C, and nights cool down to about 18 °C. The sun shines for around 6.5 hours a day. Rain falls on about 7 days, adding up to 51 mm. On about 11 days the thermometer climbs to 30 °C or more. All in all, April is a good month for a holiday in Piracicaba.
Piracicaba in April87May27° · 5.9 h
In May, Piracicaba is warm: daytime highs average 27 °C, and nights cool down to about 14 °C. Expect around 5.9 hours of sunshine a day. Rain falls on about 5 days, adding up to 44 mm. All in all, May is an excellent month for a holiday in Piracicaba.
Piracicaba in May89June26° · 6.0 h
In June, Piracicaba is warm: daytime highs average 26 °C, and nights cool down to about 13 °C. Expect around 6.0 hours of sunshine a day. Rain is rare: about 4 days bring 37 mm in total. All in all, June is an excellent month for a holiday in Piracicaba.
Piracicaba in June92July26° · 6.5 h
In July, Piracicaba is warm: daytime highs average 26 °C, and nights cool down to about 12 °C. The sun shines for around 6.5 hours a day. Rain is rare: about 3 days bring 25 mm in total. All in all, July is an excellent month for a holiday in Piracicaba.
Piracicaba in July85August28° · 7.0 h
In August, Piracicaba is hot: daytime highs average 28 °C, and nights cool down to about 13 °C. The sun shines for around 7.0 hours a day. Rain is rare: about 4 days bring 30 mm in total. On about 11 days the thermometer climbs to 30 °C or more. All in all, August is an excellent month for a holiday in Piracicaba.
Piracicaba in August65September30° · 7.0 h
In September, Piracicaba is hot: daytime highs average 30 °C, and nights cool down to about 16 °C. The sun shines for around 7.0 hours a day. Rain falls on about 7 days, adding up to 54 mm. On about 17 days the thermometer climbs to 30 °C or more. All in all, September is a good month for a holiday in Piracicaba.
Piracicaba in September52October30° · 6.1 h
In October, Piracicaba is hot: daytime highs average 30 °C, and nights cool down to about 17 °C. Expect around 6.1 hours of sunshine a day. Rain is frequent, with about 12 rainy days and 99 mm in total. On about 16 days the thermometer climbs to 30 °C or more. All in all, October is a so-so month for a holiday in Piracicaba.
Piracicaba in October52November30° · 6.3 h
In November, Piracicaba is hot: daytime highs average 30 °C, and nights cool down to about 18 °C. Expect around 6.3 hours of sunshine a day. It is the rainy season: rain falls on about 15 days, totalling 146 mm. On about 14 days the thermometer climbs to 30 °C or more. All in all, November is a so-so month for a holiday in Piracicaba.
Piracicaba in November42December30° · 6.3 h
In December, Piracicaba is hot: daytime highs average 30 °C, and even at night it stays warm at around 20 °C. Expect around 6.3 hours of sunshine a day. It is the rainy season: rain falls on about 19 days, totalling 187 mm. On about 15 days the thermometer climbs to 30 °C or more. The air is often humid and muggy. All in all, December is a so-so month for a holiday in Piracicaba.
Piracicaba in DecemberClimate in detail
Climate through the year
Long-term monthly averages. Tap a month to see its details.
Nights and sleep in Piracicaba
How warm the nights get in each month, from the mean night-time low. Tap a month for details.
- Cool 8–15°
- Pleasant 15–20°
- Warm 20–24°
- muggy month (15+ muggy days)
PleasantOctober: nights around 17°. Ideal for sleeping, often with the window open. Muggy on about 9 days (dew point 18 °C or more).
The coolest nights are in July (12°), the warmest in January (20°). Tropical nights of 20 °C and more are the rule from December to March; then air conditioning or a fan helps you sleep. Nights are pleasant for sleeping (15 to 20 °C) in April and from September to November. It is muggy (dew point 18 °C or more) on about 136 days a year, mostly from December to March.
Temperatures through the year
Average daytime high, night-time low and sea temperature per month.
| Month | Score | Day | Night | Sun | Rain days | Rain mm |
|---|---|---|---|---|---|---|
| JanuaryJan | 41 | 30° | 20° | 5.6 h | 22 | 246 |
| FebruaryFeb | 42 | 30° | 20° | 6.3 h | 18 | 159 |
| MarchMar | 48 | 30° | 20° | 6.3 h | 16 | 126 |
| AprilApr | 72 | 29° | 18° | 6.5 h | 7 | 51 |
| MayMay | 87 | 27° | 14° | 5.9 h | 5 | 44 |
| JuneJun | 89 | 26° | 13° | 6.0 h | 4 | 37 |
| JulyJul | 92 | 26° | 12° | 6.5 h | 3 | 25 |
| AugustAug | 85 | 28° | 13° | 7.0 h | 4 | 30 |
| SeptemberSep | 65 | 30° | 16° | 7.0 h | 7 | 54 |
| OctoberOct | 52 | 30° | 17° | 6.1 h | 12 | 99 |
| NovemberNov | 52 | 30° | 18° | 6.3 h | 15 | 146 |
| DecemberDec | 42 | 30° | 20° | 6.3 h | 19 | 187 |
Climate averages 1996–2025 (sunshine partly WMO station normals 1991–2020), not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences
22.73° S, 47.65° W · 530 m · America/Sao_Paulo
Sunshine hours in Piracicaba
Average hours of bright sunshine per day, next to the length of the day. Tap a month to select it.
In October, the sun shines for about 6.1 of 12.6 hours of daylight in Piracicaba, 48 % of the daylight hours.
Sunshine hours: estimated from radiation data (ERA5, 1996–2025) and calibrated against measured station values; no weather station is close enough here. Daylight is the time from sunrise to sunset on the 15th of the month.
Rain in Piracicaba: rainy days and rainfall
A rainy day is a day with at least 1 mm of rain or snow; the amount is what falls in the whole month. Tap a month to select it.
In October, Piracicaba has about 12 rainy days with 99 mm of rain in total.
UV index in Piracicaba
How strong the sun is at noon, month by month, and how quickly unprotected skin burns.
- Clear-sky UV in October
- 12 · extremeAvoid the midday sun; SPF 50+, covering clothes, hat and sunglasses.
The sun is strongest in December (UV 13).
Minutes until sunburn in October
- Very fair skin
- about 10 min
- Fair skin
- about 15 min
- Light brown skin
- about 20 min
- Olive skin
- about 25 min
Rough guide for unprotected skin at noon under a clear sky; clouds lengthen the time, water, sand and snow shorten it. Sunscreen extends the time only partly.
Monthly values: clear-sky noon estimate from the sun's angle, ozone and altitude. UV today: Open-Meteo forecast.
Wind and clouds in Piracicaba
How breezy and how cloudy Piracicaba is through the year. Tap a month to select it on the whole page.
Wind
Typical daily peak of the wind in km/h: what the afternoon breeze usually reaches, not the gusts.
In October, the wind in Piracicaba typically peaks at 16 km/h during the day: Beaufort 3, gentle breeze.
Clouds
Average share of the sky covered by cloud, day and night.
In October, cloud covers on average 62 % of the sky over Piracicaba: variable cloud, with about 6.1 hours of sunshine a day.
Wind: mean daily maximum of the hourly wind 10 m above ground (ERA5, 1996–2025). Gusts are stronger, and the model grid of about 28 km smooths out local effects such as capes and valley winds. Clouds: mean total cloud cover of all layers over day and night (ERA5, 1996–2025). Thin high cloud counts as cover even when the sun still shines through.
Heat and humidity in Piracicaba
How often the day gets hot in Piracicaba (30 °C and more), and in which months heat and humidity come together. Tap a month to select it.
Heat calendar
- pleasant
- some hot or muggy days
- often muggy
- often hot
- hot and muggy
In October, Piracicaba has about 16 hot days, with an average daytime high of 30 °C: often hot. Avoid the midday sun, look for shade and drink plenty.
Hot days reach at least 30 °C; a month counts as muggy when the mean dew point reaches 18 °C on at least 15 days. Averages from ERA5 and ERA5-Land, 1996–2025. Muggy nights through the year
Planning a trip to Piracicaba
Weather for your travel dates
Pick your arrival and length of stay, and we sum up the weather to expect.
Piracicaba in the school holidays
How the weather suits the usual holiday periods. Dates vary by school and region, so each holiday uses the months it usually falls in.
Piracicaba has its best school-holiday weather during May half-term (score 87) and its weakest during the Christmas holidays (score 42).
- 65
Easter holidays
Mar – Apr
Good
- 29 °C by day
- 6.4 h of sun a day
- 10 rainy days a month
Keep in mind: Frequent rain
- 87
May half-term
May – Jun
ExcellentBest holidays
- 26 °C by day
- 5.9 h of sun a day
- 5 rainy days a month
Good for: Sightseeing & walks
- 87
Summer holidays
Jul – Aug
Excellent
- 28 °C by day
- 6.8 h of sun a day
- 4 rainy days a month
- 52
October half-term
Oct
Fair
- 30 °C by day
- 6.1 h of sun a day
- 12 rainy days a month
- 42
Christmas holidays
Dec – Jan
Fair
- 30 °C by day
- 5.9 h of sun a day
- 21 rainy days a month
Keep in mind: Frequent rain
Based on the climate averages 1996–2025.
Getting there
Flying from
- Nonstop flight
- about 11 h 55 min
- Distance
- 9,440 km
- Time zone
- UTC−3
- Jet lag
- About 3 days (4 h west)
Rule of thumb for flying west: for a few days before, stay up a little later, and get afternoon and evening light at your destination.
Most routes need a change of planes, which adds time.
Estimated from the straight-line distance: 30 minutes for take-off and landing plus 830 km/h cruising speed.
Compare & alternatives
Piracicaba compared
Put Piracicaba side by side with another destination.
Piracicaba vs Campinas
In October Campinas has the better holiday weather (score 58 vs 52). During the day Campinas is 1 °C cooler than Piracicaba.
| in October | Piracicaba | Campinas |
|---|---|---|
| Holiday weather score | 52 | 58 |
| Daytime high | 30° | 29° |
| Sunshine | 6 h | 6 h |
| Rainy days | 12 | 13 |
| Best time | May – Aug | Apr – Aug |
Through the year
Brazil in October: the best places
In October, Piracicaba ranks 22 among the 31 nearest destinations in this country.
- Ipanema29°22°71
- 2Rio de Janeiro29°22°71
- 3São Paulo26°65
- 4Angra dos Reis25°23°65
- 5Belo Horizonte29°65
- 6Mogi das Cruzes26°63
- 7Ouro Preto25°63
- 8Bertioga27°23°62
- 22PiracicabaThis page30°52
Near Piracicaba
Other destinations close by.
Places with a climate like Piracicaba
Destinations whose weather through the year is closest to Piracicaba's – good alternatives.
Frequently asked questions about Piracicaba
When is the best time to visit Piracicaba?
The best time to visit Piracicaba is from May to August. That is when the holiday weather score, which combines temperature, sea, sunshine and rain, is highest.
What is the warmest month in Piracicaba?
September is the warmest month, with average highs of 30 °C and nights around 16 °C. June is the coolest month at 26 °C.
When does it rain most in Piracicaba?
The rainy season is from November to March; the wettest month is January with 246 mm. The driest month is July with 25 mm.
How many hours of sunshine does Piracicaba get?
Piracicaba gets around 2,310 hours of sunshine a year. The sunniest month is August with 7.0 hours a day; in January there are 5.6 hours a day.
What time zone is Piracicaba in?
Piracicaba is on UTC−3 all year.
How long is the flight from London to Piracicaba?
A nonstop flight from London to Piracicaba takes about 11 h 55 min, for a straight-line distance of about 9,440 km. Most routes need a change of planes, which adds time.
Which school holidays are best for Piracicaba?
Piracicaba has its best school-holiday weather during May half-term (score 87) and its weakest during the Christmas holidays (score 42). Holiday ratings (0–100): Easter holidays 65, May half-term 87, summer holidays 87, October half-term 52, Christmas holidays 42.