Climate Insights for Chiriaco Summit Airport

The climate in Chiriaco Summit Airport is warm and mild. The average annual temperature is 22°C and approximately 107mm of precipitation falls per year. January is the wettest month, receiving around 16mm of rainfall. Chiriaco Summit Airport is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: July, August, June. The coldest months are December, January, February, when temperatures can drop to 7°C.

Temperatures in Chiriaco Summit Airport vary considerably across the year, with a 33°C difference between the coldest and warmest months. July is the hottest month, with daytime highs reaching 40°C and an average of 34°C. December is the coolest month, with minimum temperatures around 7°C and an average of 12°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs. The sharpest temperature change occurs between October and November, with a 7°C shift in average temperatures.

Chiriaco Summit Airport is a quite dry location, receiving approximately 107mm of precipitation annually, which averages out to around 9mm per month. The wettest month is January, averaging 16mm of rainfall. August and December also tend to see above-average precipitation. The driest month is June, with just 2mm. 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.

Chiriaco Summit Airport is mildly breezy, with an average annual wind speed of 14km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is May, averaging 17km/h, though still comfortable for most outdoor activities. The calmest conditions occur in December, with average winds dropping to 11km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 6km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 12km/h in winter, 16km/h in spring, 16km/h in summer, 13km/h in autumn.

It is currently spring in Chiriaco Summit Airport, which began on March 20, 2026. Chiriaco Summit Airport is in the Northern Hemisphere, where spring begins in March, summer in June, autumn in September, and winter in December. The warmest period peaks in July at around 40°C, while the coldest stretch bottoms out in December near 7°C. Summer is next, beginning on June 21, 2026 — 91 days from now.

The best time to visit Chiriaco Summit Airport is during March, April, May, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 6mm per month. By contrast, July can be uncomfortably hot with highs reaching 40°C, while December is the coldest period with lows dropping to 7°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Chiriaco Summit Airport 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.