Weather forecast for tomorrowSullana, Peru

Weather forecast for tomorrow

Tuesday 27. Oct 2026

  • 31°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 65%
  • Precipitation: 9mm
  • Wind: 16km/hSSW 198°
  • Humidity: 74%
  • UV index: 7
  • Sunrise: 05:58 -05
  • Sunset: 18:14 -05
  • ▼
Tomorrow, in Sullana, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.
The likelihood of rain is high. However, precipitation will be light. Temperature fluctuations between a tropical 31°C and a temperate 24°C are predicted.
The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at a sizzling 39°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
This anticipated maximum temperature is expected to mirror October's typical high of 30.2°C.
Sunrise will be at 05:58 and sunset at 18:14; tomorrow's daylight will last for 12h and 16min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 35°C.
Coldest period: 3h - 6h 28°C.

Chance of precipitation

Highest chance: 18h 65%.

Hourly weather forecast

  • 0h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Wind: 11km/hS 189°
  • Humidity: 85%
  • Pressure: 1013mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 2h
  • 25°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 51%
  • Precipitation: 1mm
  • Wind: 10km/hS 182°
  • Humidity: 88%
  • Pressure: 1011mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 4h
  • 25°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 47%
  • Precipitation: 1mm
  • Wind: 10km/hS 178°
  • Humidity: 89%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Sunrise: 05:58
  • 6h
  • 25°C
  • Feels like:
    28°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 9km/hS 175°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 8h
  • 26°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 9km/hSSE 167°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 28°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 10km/hSSE 158°
  • Humidity: 76%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 12h
  • 29°C
  • Feels like:
    33°C
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 7km/hS 173°
  • Humidity: 68%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 14h
  • 30°C
  • Feels like:
    35°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 59%
  • Precipitation: 1mm
  • Wind: 10km/hWSW 246°
  • Humidity: 65%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 5
  • ▼
  • 16h
  • 30°C
  • Feels like:
    34°C
Thunderstorms
Thunderstorms
  • Precip. probability: 64%
  • Precipitation: 1mm
  • Wind: 15km/hSW 233°
  • Humidity: 70%
  • Pressure: 1009mbar
  • Visibility: 10km
  • UV index: 2
  • ▼
  • 18h
  • 28°C
  • Feels like:
    32°C
Thunderstorms
Thunderstorms
  • Precip. probability: 65%
  • Precipitation: 1mm
  • Wind: 16km/hSW 219°
  • Humidity: 78%
  • Pressure: 1010mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Sunset: 18:14
  • 20h
  • 27°C
  • Feels like:
    30°C
Showers
Showers
  • Precip. probability: 71%
  • Precipitation: 1mm
  • Wind: 14km/hSSW 202°
  • Humidity: 84%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 56%
  • Precipitation: 2mm
  • Wind: 12km/hS 182°
  • Humidity: 86%
  • Pressure: 1013mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
Tomorrow, on Tuesday, a combination of showery, cloudy and stormy weather is predicted.
Rain is anticipated from midnight to 6h, and from 14h to 23h. The most intense rain will be falling at 19h, 21h and 22h.
The temperature will vary between a minimum of 25°C and a maximum of 30°C. The feels-like temperature will be between the lowest temperature of 25°C and the highest temperature of 35°C. The hottest part of the day will be from 13h to 16h.
The forecasted high will be close to the typical October maximum of 30.2°C. The forecasted low will be also noticeably higher than the regular October minimum of 18.8°C.
Updated: Oct 26, 2026 @ 23:25:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, thunderstorms may form in the afternoon with sudden rainfall.

Light precipitation of 9mm is anticipated. The likelihood of rainfall is 65%.

Tomorrow, the maximum temperature in Sullana will be 31°C, while the minimum temperature will be 24°C. The maximum heat index, which combines air temperature and relative humidity, is calculated to be 39°C.
The maximum temperature will be in line with the average highest temperature of 30.2°C in October. The lowest temperature will be noticeably higher than the average low of 18.8°C.

On Tuesday, in Sullana, sunrise will be at 05:58 and sunset at 18:14 (-05).

In Sullana, tomorrow, there will be 12h and 16min of daylight.