Climate Insights for Goleta

The climate in Goleta is temperate. The average annual temperature is 16°C and approximately 373mm of precipitation falls per year. January is the wettest month, receiving around 97mm of rainfall. Goleta is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: September, August, October. The coldest months are February, March, January, when temperatures can drop to 12°C.

Goleta has relatively stable temperatures year-round, staying within a 9°C range. September is the warmest month, though highs remain moderate at 21°C with a mean of 19°C. February is the coolest month, with minimum temperatures around 12°C and an average of 14°C. Daily temperature variation is modest, with an average difference of 3°C between highs and lows. The sharpest temperature change occurs between October and November, with a 3°C shift in average temperatures.

Goleta is a quite dry location, receiving approximately 373mm of precipitation annually, which averages out to around 31mm per month. The wettest month is January, averaging 97mm of rainfall. March and February also tend to see above-average precipitation. The driest month is July, with just 0mm. That's 96mm less than January, 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.

Goleta is moderately windy, with an average annual wind speed of 24km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is April, averaging 29km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in November, with average winds dropping to 21km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 8km/h gap between the calmest and windiest months.

It is currently spring in Goleta, which began on March 20, 2026. Goleta 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 September at around 21°C, while the coldest stretch bottoms out in February near 12°C. Summer is next, beginning on June 21, 2026 — 83 days from now.

The best time to visit Goleta is during June, July, August, September, October and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 18°C with modest rainfall averaging 6mm per month. By contrast, February can be quite cold with temperatures dropping to 12°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Goleta 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.