When to Jacksonville
Climate guide & best times to travel
Best Time to Visit
Month-by-Month Guide
January
January represents the coolest month of the year, though temperatures remain at dangerous levels. With minimal rainfall and extreme heat, this month requires constant climate control and hydration. Any outdoor exposure must be extremely limited.
February
February continues the pattern of extreme heat with slightly higher temperatures than January. The minimal rainfall and intense heat make this one of the driest months. Survival requires extensive climate control measures.
March
March marks the beginning of rising temperatures as the region moves toward summer. The extreme heat combined with minimal rainfall creates harsh desert conditions. Emergency preparedness is essential for any outdoor exposure.
April
April sees a significant temperature increase with dangerously high heat levels. The continued dry conditions and extreme temperatures make this month particularly challenging. Extensive cooling systems are mandatory for survival.
May
May brings some of the most extreme temperatures of the year as summer approaches. The heat reaches life-threatening levels with minimal rainfall providing no relief. Constant climate control and emergency preparedness are critical.
June
June marks the beginning of the wettest period, though rainfall remains extremely low. Temperatures reach near-peak levels making this one of the most dangerous months. The slight increase in humidity adds to the heat stress.
July
July represents the peak of extreme temperatures with the highest readings of the year. Despite being the wettest month, rainfall remains minimal while heat reaches maximum intensity. This is the most dangerous month for heat-related emergencies.
August
August maintains near-peak temperatures with the highest nighttime temperatures of the year. The combination of extreme heat and minimal rainfall continues the pattern of dangerous conditions. Heat stress remains a critical concern.
September
September begins a gradual cooling trend though temperatures remain at extremely dangerous levels. The slightly higher rainfall provides minimal relief from the intense heat. Emergency preparedness remains essential.
October
October shows more noticeable cooling but temperatures remain life-threatening. The transition toward drier conditions begins as rainfall decreases. Despite lower temperatures, extreme caution is still required.
November
November continues the cooling trend with temperatures dropping toward winter levels, though still remaining extremely dangerous. Rainfall decreases to winter levels while heat stress remains a major concern.
December
December represents the transition back to the coolest temperatures of the year, though conditions remain extremely hazardous. Minimal rainfall and intense heat continue to dominate the climate pattern.