Climate Insights for Ajalpan

The climate in Ajalpan is temperate. The average annual temperature is 17°C and approximately 966mm of precipitation falls per year. June is the wettest month, receiving around 198mm of rainfall. Ajalpan is in the Northern Hemisphere. Summer begins at the end of June and lasts through September. The summer months are: May, April, March. The coldest months are January, December, February, when temperatures can drop to 9°C.

Ajalpan sees moderate temperature variation throughout the year, ranging from 9°C to 26°C. The warmest month is May, when average highs reach 26°C and the mean temperature sits around 20°C. January is the coolest month, with minimum temperatures around 9°C and an average of 14°C. On average, daily temperatures fluctuate by about 12°C between overnight lows and afternoon highs.

Ajalpan is a moderately rainy area, receiving approximately 966mm of precipitation annually, which averages out to around 81mm per month. The wettest month is June, averaging 198mm of rainfall. September and August also tend to see above-average precipitation. The driest month is February, with just 13mm. That's 185mm less than June, 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.

Ajalpan is relatively calm, with an average annual wind speed of 7km/h. For context, sustained winds below 12km/h are generally light, while anything above 25km/h is considered strong. The windiest month is July, averaging 8km/h, though still comfortable for most outdoor activities. The calmest conditions occur in May, with average winds dropping to 6km/h, making it an ideal period for wind-sensitive activities. Wind conditions are fairly consistent throughout the year, varying by only 2km/h between the calmest and windiest months.

It is currently autumn in Ajalpan, which began on September 23, 2026. Ajalpan 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 May at around 26°C, while the coldest stretch bottoms out in January near 9°C. Winter is next, beginning on December 21, 2026 (87 days from now).

The best time to visit Ajalpan is during February, March, April, May and November, when the weather is most comfortable for travellers. During these months, average temperatures hover around 17°C with modest rainfall averaging 41mm per month. By contrast, January can be quite cold with temperatures dropping to 9°C. A light rain jacket is recommended, though showers are generally brief and shouldn't disrupt your plans.

The table below shows monthly climate averages for Ajalpan 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.