Monthly weather averages & travel planning

South America › 🇧🇷 Brazil › Sao Paulo
Updated: March 2026
November is a fair time to visit Sao Paulo (5/10). With 9 daily sunshine hours and only 16 rain days, this month delivers genuinely reliable outdoor conditions, ranking it 9th sunniest of the year in Sao Paulo. Culture-focused travellers and those who prefer lighter crowds will find November a practical choice, with prices running lower than peak February without sacrificing all the good weather. December offers a similar profile at lower hotel rates if dates are flexible. Watch out for prolonged rain stretches: with 16 wet days, a fully outdoor itinerary is risky. Build in museum days and covered market visits as contingency. Planning tips: accommodation is generally available without long lead times, and flight prices are typically lower than peak season. Flexible travellers will find the best deals by booking 2-4 weeks ahead. Mid-week arrivals consistently unlock lower hotel rates than weekend check-ins.
The single most important thing to know about visiting Sao Paulo in November: rain is a genuine factor across 16 days of the month, meaning your plans need built-in indoor alternatives. Precipitation totals 144mm for the month, spread across roughly 16 days, and 9 sunshine hours per day give you a reliable window for outdoor plans.
25°C
77°F
Avg High
17°C
63°F
Avg Low
16 days
144 mm total
Rain Days
9h
per day avg
Sunshine
78%
Humid
Humidity
The 8°C day-night temperature range is typical for continental climates: a light jacket in the morning that you shed by midday and need again after sunset. At 78% humidity, the 25°C daytime high feels 2-4°C warmer in practice: quick-dry fabrics and shade-seeking between noon and 3pm are the sensible response. UV index averages 9 this month, classed as high to very high. SPF 30+ sunscreen, a brim hat, and sunglasses are not optional between 10am and 4pm. Wind averages 18 km/h, light enough to be refreshing on warm days but noticeable in open coastal areas or elevated viewpoints. In Fahrenheit: 77°F average high, 63°F overnight low. Data sourced from Open-Meteo ERA5 climate reanalysis (1991–2020 normals).
Packing for Sao Paulo in November means dressing for 25°C days and 17°C evenings. A light cotton tee with a casual overshirt works well at 25°C, the overshirt doubles as a layer for air-conditioned venues. Evening temperatures settle at 17°C, a modest 8°C drop that a light cardigan or denim jacket covers. Comfortable walking trainers are the versatile choice for both outdoor sightseeing and indoor venues. With 16 rain days expected, a compact travel umbrella is worth the bag space. A waterproof jacket is better than an umbrella if you plan full-day outdoor routes. At 78% average humidity, quick-dry synthetic or bamboo fabrics dry overnight and stay comfortable longer than cotton.
Local tip: Sao Paulo sees heavy rain periods where a compact travel umbrella can feel inadequate. A packable waterproof jacket offers better coverage for prolonged downpours and leaves both hands free for maps and cameras.
November has no major festivals or public holidays in Sao Paulo, which is one of its practical advantages for independent travellers. Attractions run at lower capacity than during peak event periods, queues are shorter, and accommodation is easier to find without needing to book many months in advance. Local restaurants, markets, and transport operate at a relaxed pace, making this an ideal time for visitors who prefer a more authentic, unhurried experience of everyday city life rather than large crowds drawn in by a single major headline event.
Based on 25°C average highs and 16 rainy days
November marks the transition into warmer conditions in Sao Paulo, as the sun angle climbs and day length extends. Temperatures averaging 25°C by day and 17°C overnight reflect a city shaking off winter: the morning air still carries a cool edge, but afternoons are noticeably warmer than even four weeks prior. At 24 degrees south latitude, spring is one of the most dynamic periods in the annual cycle, with weekly temperature changes that can be larger than the month-to-month shifts of summer. This volatility is part of the appeal: Sao Paulo in November has a freshness and energy that peak-summer heat tends to mute. The warmth is sufficient for outdoor dining and long walking days. Climate data: Open-Meteo ERA5 (1991–2020).
Sunshine Hours
The average number of hours per day with direct sunlight. Calculated from satellite measurements. Days with more than 7 hours of sunshine are ideal for outdoor activities. Under 3 hours means overcast conditions dominate.
UV Index
A scale from 0-11+ measuring ultraviolet radiation intensity. UV 0-2: Minimal risk. UV 3-5: Moderate, wear sunscreen. UV 6-7: High, hat and SPF 30+ essential. UV 8-10: Very High, limit midday exposure. UV 11+: Extreme, seek shade between 10am-4pm.
Rain Days
A rain day is counted when precipitation exceeds 0.1mm. This threshold captures even light drizzle. Unlike total rainfall in mm, rain days tells you how often you might need an umbrella, which is useful for planning outdoor activities.
Humidity
Relative humidity as a percentage. Below 40%: Dry, skin and throat may feel parched. 40-60%: Comfortable, ideal for most people. 60-80%: Sticky, light breathable fabrics recommended. Above 80%: Muggy, heat feels more intense; quick-dry clothing is essential.
Sao Paulo in November
November ranks 9th sunniest of the year in Sao Paulo, with an average 9 daily sunshine hours. The driest months are June, July, and August. February is the hottest month (27°C avg high); May is the coolest (22°C). From here, temperatures rise 1°C into December. Compared to last month (October: 25°C high, 14 rain days), November is similarly warm and wetter. November sits in the middle of the annual sunshine ranking for Sao Paulo, offering a reasonable balance of good weather and manageable crowds.
| Month | High | Low | Rain Days | Sun | Details |
|---|---|---|---|---|---|
| January | 26°C | 19°C | 23 | 9h | View |
| February | 27°C | 19°C | 20 | 10h | View |
| March | 26°C | 19°C | 20 | 9h | View |
| April | 24°C | 17°C | 10 | 9h | View |
| May | 22°C | 14°C | 8 | 8h | View |
| June | 22°C | 13°C | 5 | 8h | View |
| July | 22°C | 12°C | 5 | 8h | View |
| August | 23°C | 13°C | 5 | 9h | View |
| September | 24°C | 15°C | 10 | 9h | View |
| October | 25°C | 16°C | 14 | 9h | View |
| November | 25°C | 17°C | 16 | 9h | View |
| December | 26°C | 18°C | 20 | 10h | View |
January
23 rain days, 9h sun
February
20 rain days, 10h sun
March
20 rain days, 9h sun
April
10 rain days, 9h sun
May
8 rain days, 8h sun
June
5 rain days, 8h sun
July
5 rain days, 8h sun
August
5 rain days, 9h sun
September
10 rain days, 9h sun
October
14 rain days, 9h sun
November
16 rain days, 9h sun
December
20 rain days, 10h sun
Data Sources for Sao Paulo
Climate normals represent 30-year averages (1991-2020). Individual years may vary.