Ica Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ica.
Climate overview of Ica
With consistently stable weather, Ica, Ica, Peru, sees little seasonal temperature change. Daytime highs average 28°C (82°F), ranging from 30°C (86°F) in March to 25°C (77°F) in July.
The city has an arid climate, receiving only 149 mm (5.9 in) of rainfall per year.
Ica Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ica - and find the best time to visit.
Monthly Temperature in Ica
The climate in Ica remains fairly constant, offering comfortable temperatures throughout the year. On average, daytime temperatures range from a comfortable 30°C (86°F) in March to a comfortable 25°C (77°F) in July.
Nighttime temperatures range from 20°C (68°F) in March to 15°C (59°F) in July.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ica
Ica experiences desert-like conditions in terms of precipitation with almost no rainfall, generally receiving 149 mm (5.9 in) annually. The seasons in Ica bring significant changes in precipitation. The wettest month, February, receives moderate rainfall, with an average of 50 mm (2 in) of precipitation. This rainfall is distributed across 6 rainy days.
In contrast, the driest month, June, experiences much less rainfall, totaling 0.5 mm (0.02 in) over 0 rainy days. These distinct seasonal differences provide diverse experiences throughout the year. For more details, please visit our Ica Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Humidity in Ica by Month
The city experiences its highest humidity in September, reaching 84%. In February, the humidity drops to its lowest level at 81%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Ica
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: January, February, April, May, June, July, August, September, October, November and December
- Warmest weather: January, February, March, April, November and December
- Seasonal pattern: Very little rainfall for most of the year
Frequently asked questions about the climate in Ica
What is the best time to visit Ica?
January, February, April, May, June, July, August, September, October, November and December typically offer the most optimal weather in Ica. In contrast, March tends to have less optimal conditions. Ica has very little rainfall for most of the year.
What temperatures can I expect in Ica?
Daytime highs range from 25°C (77°F) in July to 30°C (86°F) in March. Nighttime lows range from 15°C (59°F) to 20°C (68°F). Temperatures stay relatively stable year-round.
How much rain does Ica get?
Annual rainfall is around 149 mm (5.9 in). February is the wettest month with 50 mm (2 in), while June is the driest with 0.5 mm (0.02 in).
Ica 3-Day Forecast
Ica on the map
Ica is highlighted - select any city to see its climate.
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