Best Time to Visit Sullana
Best time: Sep, Oct, Nov, Aug.
Feb is warmest (32.2°C high); Mar is rainiest (30 mm).
Sullana weather by month
| Month | High °C | Low °C | Rain mm | Sun hrs |
|---|---|---|---|---|
| Jan | 31.3 | 20.5 | 6 | 6.8 |
| Feb | 32.2 | 21.4 | 14 | 7.3 |
| Mar | 32 | 21.6 | 30 | 7.1 |
| Apr | 31.6 | 20.4 | 6 | 7.4 |
| May | 29.7 | 18.6 | 0 | 6.6 |
| Jun | 28 | 16.4 | 0 | 6.1 |
| Jul | 26.9 | 15 | 0 | 6.4 |
| Aug | 26.8 | 14.9 | 0 | 6.9 |
| Sep | 27.2 | 15.1 | 0 | 7.2 |
| Oct | 27.5 | 15.7 | 1 | 7.3 |
| Nov | 28.5 | 16.5 | 1 | 7.3 |
| Dec | 30.3 | 18.2 | 1 | 7 |
Average high temperature
Best months by activity
Overall: SepOctNovAug
Beaches: NovDecMayOct
Hiking: AugSepJulOct
Sightseeing: SepOctNovAug
Sullana quick facts
What to pack
Mild year-round — pack layers and a light jacket.
Frequently asked questions
When is the best time to visit Sullana?
Sep, Oct, Nov, Aug.
What is the rainiest month?
Mar, about 30 mm.
What is the warmest month?
Feb, with average highs of 32.2°C.
Where to stay
See Sullana hotels · Book Sullana tours & activities
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Climate data: Open-Meteo Historical (ERA5), 1991–2020 climate normals.
Licensed under CC BY 4.0.
Open-Meteo.