Sucre in September

In September, Sucre averages 21°C (70°F) during the day and 8°C (46°F) at night, with around 8 days of rain (33 mm total).

High season

Conditions are comfortable for sightseeing without being sweltering. Occasional showers are likely but won't dominate.

September is a great month to visit Sucre: pleasant temperatures and relatively few wet days.

21°C
Avg high
8°C
Avg low
8
Rain days
33 mm
Rainfall

How September compares to the rest of the year in Sucre

2nd
warmest month of the 12
8th
wettest month of the 12
4%
of yearly rainfall falls in September
11 h 59 min
daylight on the 15th

September is one of the warmest months in Sucre (2nd of 12) and moderately rainy compared to the rest of the year (8th of 12). Daytime temperature runs 2°C above the annual average (19°C). September runs 2°C warmer than August (20°C) and stays flat into October.

September sunrise & sunset in Sucre

🌅
Sunrise (15th)
6:17 AM
🌇
Sunset (15th)
6:15 PM
Day length
11 h 59 min

Times shown for Sucre local time (America/La_Paz), calculated for the 15th of September. They shift by a few minutes day to day across the month.

Photography light in Sucre — September

Golden-hour and blue-hour windows for the 15th of September, in Sucre's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).

🌅 Blue hour (AM)
5:17 AM – 5:57 AM
🌄 Golden hour (AM)
5:57 AM – 6:57 AM
🌇 Golden hour (PM)
5:35 PM – 6:35 PM
🌆 Blue hour (PM)
6:35 PM – 7:15 PM
Milky Way galactic core
Fair
Core only briefly above the horizon — a marginal month even from dark sites near Sucre.

📅 When to book — Sucre in September

Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on September's tier (High season) and Sucre's popularity.

✈ Flights — lead time
2-3 months
Prices are above off-season but not the absolute peak. Tuesday/Wednesday departures are usually cheaper than weekend ones.
🏨 Lodging — lead time
2-3 months
Wide selection still available at this lead time. Premium properties book first; consider 'last-minute deal' availability at 2-week mark if your dates are flexible.

Crowds & pricing — September in Sucre

High season

This is a busy month in Sucre — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.

Why this tier: excellent tourism weather

Sun & mosquito risk — September in Sucre

☀️ UV Index (noon, 15th)
11.9
Extreme
Stay indoors during midday hours; SPF 50+ even briefly outside, UPF clothing, wide-brim hat, sunglasses essential.
🦟 Mosquito risk
●●●○○
Moderate
Active mosquito season. DEET 25-30% repellent recommended, especially at dawn/dusk.

UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.

Sucre in other months

MonthAvg highAvg lowRainfallRain daysSnow days
January 18°C / 65°F 10°C / 50°F 179 mm 24
February 18°C / 64°F 10°C / 50°F 152 mm 22
March 17°C / 63°F 10°C / 49°F 140 mm 22
April 17°C / 63°F 9°C / 47°F 74 mm 14
May 18°C / 64°F 7°C / 44°F 22 mm 6
June 18°C / 65°F 5°C / 41°F 11 mm 3
July 19°C / 66°F 5°C / 41°F 10 mm 2
August 20°C / 67°F 6°C / 42°F 22 mm 5
September 21°C / 70°F 8°C / 46°F 33 mm 8
October 21°C / 70°F 9°C / 48°F 66 mm 13
November 21°C / 70°F 10°C / 50°F 84 mm 16
December 19°C / 67°F 10°C / 50°F 147 mm 22

Other cities with similar September weather

🌍 See the full ranked list of climate twins for Sucre in September →

Frequently asked questions

How hot is Sucre in September?

In September, Sucre averages a high of 21°C (70°F) and a low of 8°C (46°F) — generally mild and pleasant.

Does it rain a lot in Sucre in September?

September sees occasional rain in Sucre, with about 8 rainy days on average.

Is September a good time to visit Sucre?

September is mild and pleasant. It suits travelers who are comfortable with mild and pleasant weather; check the month-by-month ranking to compare it against the rest of the year.

What should I pack for Sucre in September?

Pack light layers for warm days and cooler evenings. See the full September packing list for Sucre for a complete, climate-based checklist.

Open Sucre on the interactive map

Check the live 10-day forecast and sunrise/sunset.