Climate Insights for Sullana

The climate in Sullana is warm and mild. The average annual temperature is 24°C and approximately 348 mm of precipitation falls per year. March is the wettest month, receiving around 146 mm of rainfall. Sullana sits near the equator, so seasonal temperature differences are minimal throughout the year.The climate in Sullana is warm and mild. The average annual temperature is 75°F and approximately 13.7 in of precipitation falls per year. March is the wettest month, receiving around 5.8 in of rainfall. Sullana sits near the equator, so seasonal temperature differences are minimal throughout the year.

Sullana sees moderate temperature variation throughout the year, ranging from 17°C to 34°C. The warmest month is February, when average highs reach 34°C and the mean temperature sits around 27°C. August is the coolest month, with minimum temperatures around 17°C and an average of 21°C. On average, daily temperatures fluctuate by about 11°C between overnight lows and afternoon highs. The sharpest temperature change occurs between November and December, with a 2°C shift in average temperatures.Sullana sees moderate temperature variation throughout the year, ranging from 63°F to 92°F. The warmest month is February, when average highs reach 92°F and the mean temperature sits around 81°F. August is the coolest month, with minimum temperatures around 63°F and an average of 70°F. On average, daily temperatures fluctuate by about 19°F between overnight lows and afternoon highs. The sharpest temperature change occurs between November and December, with a 4°F shift in average temperatures.

Sullana is a quite dry location, receiving approximately 348 mm of precipitation annually, which averages out to around 29 mm per month. The wettest month is March, averaging 146 mm of rainfall. February and April also tend to see above-average precipitation. The driest month is August, with just 1 mm. That's 145 mm less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.Sullana is a quite dry location, receiving approximately 13.7 in of precipitation annually, which averages out to around 1.1 in per month. The wettest month is March, averaging 5.7 in of rainfall. February and April also tend to see above-average precipitation. The driest month is August, with just 0 in. That's 5.7 in less than March, the wettest month. Rainfall is heavily concentrated in certain months, creating a distinct wet and dry season. Visitors should plan around these patterns, as the difference between peak and low months is dramatic.

Sullana is relatively calm, with an average annual wind speed of 10km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is September, averaging 11km/h, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 8km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 3km/h gap between the calmest and windiest months.Sullana is mildly breezy, with an average annual wind speed of 6mph. For context, sustained winds below 7mph are generally light, while anything above 16mph is considered strong. The windiest month is September, averaging 7mph, though still comfortable for most outdoor activities. The calmest conditions occur in March, with average winds dropping to 5mph, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 2mph gap between the calmest and windiest months.

The best time to visit Sullana is during May, June, July, August, September, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 23°C with modest rainfall averaging 6 mm per month. By contrast, February can be uncomfortably hot with temperatures reaching 34°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.The best time to visit Sullana is during May, June, July, August, September, October, November and December, when the weather is most comfortable for travellers. During these months, average temperatures hover around 73°F with modest rainfall averaging 0.2 in per month. By contrast, February can be uncomfortably hot with temperatures reaching 92°F. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Sullana based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Celsius (°C). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in kilometres per hour (km/h). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.The table below shows monthly climate averages for Sullana based on historical weather data. Min and max temperatures represent typical overnight lows and afternoon highs for each month, shown in degrees Fahrenheit (°F). Precipitation is measured in millimetres (mm) and indicates the average total rainfall per month. Wind speed is the average sustained speed in miles per hour (mph). All values are based on averages from over 10 years of historical weather data. The current month is highlighted for quick reference.