Summer Cargo Transportation — How Temperature Affects Cargo
In winter, most companies don’t think about temperature in logistics at all. In summer, the situation changes. Summer cargo transportation is a separate challenge that requires special attention — and a wrong decision can cost the entire value of the cargo.
In this article, we look at how summer heat actually affects cargo, which goods require special conditions in summer, and what is worth knowing when planning deliveries in the hot season.
Why Summer Is a Challenge in Logistics
On hot days in June, July, and August, the inside of a trailer in southern Europe can reach 50–60°C. In Latvia, temperatures are milder, but on international routes to Spain, Italy, Greece, or southern France, this becomes a critical issue. Cargo that leaves Riga at 25°C can find itself in a completely different temperature environment within a few days.
Summer cargo transportation differs from winter in several ways. First, transport spends more time in high temperatures. Second, traffic peaks and the European holiday season increase route congestion and delays. Third, many carriers are at full capacity in summer, which limits flexible planning.
How Temperature Affects Different Cargo Types
Most people think only of food. In reality, the list is much longer.
Food and beverages. Chocolate starts melting at 30–32°C, the optimal transport temperature for wine is 12–18°C, meat and dairy products require 0 to +4°C, frozen goods — down to –18°C. Without a controlled environment, such cargo simply won’t reach its destination in a usable state during summer.
Medications and pharmaceuticals. According to European Union Good Distribution Practice (GDP) guidelines, most medications must be transported at 2–8°C or 15–25°C. Vaccines and biological products have even stricter requirements.
Cosmetics. Many creams, fragrances, and decorative cosmetics contain ingredients that lose quality under high temperatures or UV exposure.
Electronics. High temperatures damage microchips, batteries, and displays. Many professional electronics products have defined maximum transport temperature limits.
Plants and living organisms. Seeds, seedlings, live animals — all require specially controlled conditions.
Industrial products. Paints, adhesives, certain chemical compounds, and polymers can change their properties under temperature influence. Many materials have a defined maximum storage and transport temperature.
What Professional Summer Cargo Transportation Includes
Professionally organized summer cargo transportation with temperature requirements includes several elements:
- Reefer trailers — specialized transport with cooling units that can maintain a precise temperature regime from –25°C to +25°C;
- Real-time temperature monitoring — sensors that document the regime throughout the entire route and send alerts in case of deviation;
- Pre-cooled transport — the trailer is cooled or heated to the required temperature before loading;
- Fast loading and unloading — time in open air is minimized;
- Proper documentation — temperature logs, calibration certificates, compliance confirmations;
- Trained personnel — drivers who understand regime requirements and emergency procedures.
All these elements work as a unified process. A few hours of temperature deviation is enough to ruin the entire cargo value.
What to Consider When Planning Summer Deliveries
For companies that regularly ship temperature-sensitive cargo, several things are worth keeping in mind. First, when choosing a logistics partner, make sure they understand your cargo specifics and can provide the necessary certificates. Second, on international routes, pay attention to transit time — the longer the journey, the greater the risk.
Third, plan summer cargo transportation in advance. During the summer peak season, reefer transport availability is limited — many carriers are at full capacity due to the combination of holiday season and export peaks. It is advisable to request a quote at least a week before the planned delivery.
A-ES Logistics — Your Partner for Summer Deliveries
A-ES Logistics organizes freight transportation of various specifics — including summer cargo transportation with controlled temperature regimes.
We work with food, medications, cosmetics, electronics, and other specific cargo — both on local and international freight transport routes to southern Europe and beyond. Our team consists of logistics specialists who understand not only routes but also the requirements of each cargo type and the applicable EU standards — so that your cargo arrives at its destination in exactly the condition it was shipped.
More detailed information on international temperature regime standards is available in the UNECE ATP Agreement materials, which is the main international regulation in this field.
Planning a summer delivery with temperature requirements? Fill out the quote request form, and our specialists will get back to you within 30 minutes — we’ll prepare a quote tailored to your cargo specifics.



