Climate Insights for Delta Municipal Airport

The climate in Delta Municipal Airport is temperate. The average annual temperature is 14°C and approximately 209mm of precipitation falls per year. March is the wettest month, receiving around 35mm of rainfall. Delta Municipal 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 -3°C. Light snow can occur between January and December.

Delta Municipal Airport has a wide annual temperature range, spanning 40°C from the coldest to warmest months. July is the hottest month, with daytime highs reaching 37°C and an average of 29°C. The coldest month is December, when overnight lows fall to -3°C and the daily average is 1°C. On average, daily temperatures fluctuate by about 14°C between overnight lows and afternoon highs. The sharpest temperature change occurs between September and October, with a 9°C shift in average temperatures.

Delta Municipal Airport is a quite dry location, receiving approximately 209mm of precipitation annually, which averages out to around 17mm per month. The wettest month is March, averaging 35mm of rainfall. January and April also tend to see above-average precipitation. The driest month is July, with just 4mm. That's 31mm 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. Light snowfall can occur between January and December, totalling around 39cm annually. January is the snowiest month with approximately 10cm.

Delta Municipal Airport is mildly breezy, with an average annual wind speed of 20km/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 25km/h, noticeable enough to affect lighter outdoor activities. The calmest conditions occur in January, with average winds dropping to 15km/h, making it an ideal period for wind-sensitive activities. There is moderate seasonal variation in wind speed, with a 10km/h gap between the calmest and windiest months. Wind tends to pick up during the summer months. The seasonal averages are 16km/h in winter, 23km/h in spring, 22km/h in summer, 18km/h in autumn.

It is currently spring in Delta Municipal Airport, which began on March 20, 2026. Delta Municipal 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 37°C, while the coldest stretch bottoms out in December near -3°C. Summer is next, beginning on June 21, 2026 — 87 days from now.

The best time to visit Delta Municipal Airport is during May and September, when the weather is most comfortable for travellers. During these months, average temperatures hover around 20°C with modest rainfall averaging 15mm per month. By contrast, July can be uncomfortably hot with highs reaching 37°C, while December is the coldest period with lows dropping to -3°C. With minimal rainfall expected, you can pack light and plan outdoor activities with confidence.

The table below shows monthly climate averages for Delta Municipal 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. Snow is measured in centimetres (cm) and reflects average monthly snowfall accumulation. 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.