
What are the FDA Temperature and Humidity Requirements?
You know even a small percent deviation in humidity compromises the quality of pharmaceutical products. In pharma facilities, precise temperature and humidity control is more about general public health and safety than comfort.
Therefore, the FDA has set strict environmental guidelines for these companies to ensure drug safety and efficacy. To meet FDA standards, your facility needs to maintain precise indoor conditions. This may include installing different HVAC and dehumidification systems as a part of compliance.
Understanding these FDA temperature and humidity requirements helps you protect your compliance status and product safety. Let’s explore what these requirements are and how to ensure you are following them.
What are the FDA Temperature and Humidity Requirements?
In industrial and pharmaceutical settings, maintaining proper temperature and humidity are key to maintaining product safety and quality. In such sensitive environments, even a small change may result in serious problems.
These problems include product contamination, static electricity buildups, poor bacterial growth monitoring, measurement inaccuracies, and equipment calibration errors. Therefore you need proper control systems such as a heavy-duty dehumidifier to prevent these problems.
So, regulatory bodies such as the FDA require strict adherence to humidity and temperature requirements. To ensure compliance, you need reliable high-quality tools and technology. Let's explore these requirements so you can choose the proper solutions for your facility.
FDA Temperature Requirements
The FDA requires strict temperature requirements for laboratories and production areas. You must maintain a temperature between 68°F and 77°F. To follow this requirement is extremely necessary for the quality and stability of products.
Remember, raw materials in your storage areas need even more attention. So, other regulatory bodies such as USP provide guidelines for proper storage conditions. These guidelines say:
- Your storage areas must maintain a temperature range between 59°F and 86°F (15°C and 30°C)
- The mean kinetic temperature must not exceed 77°F (25°C)
- Short-term temperature spikes up to 104°F (40°C) are allowed for up to 24 hours in certain cases.
You may face serious problems. If the temperature deviates from these standards in your facility, you may face serious problems such as product stability issues, calibration errors, inaccurate measurement, and compliance violations.
Therefore, your facility needs proper tools such as warehouse dehumidifiers and temperature control systems to maintain temperature and humidity standards. These tools help prevent potential issues and keep your indoor conditions compliant with FDA requirements.

FDA Humidity Requirements
The FDA requires specific humidity levels in indoor environments with pharmaceutical products. The relative humidity in your laboratory or production area must stay between 30% and 50%. Remember not all products require the same humidity levels. Some may need special attention. So, you need to carefully check your product requirements.
How you should control humidity depends on…
- Individual product requirements
- Product sensitivity to humidity
- Seasonal changes
- Equipment specifications
Remember humidity above 60% may change your medicine characteristics and too little humidity below 45% can cause your drugs to dry out. To avoid such problems, you can use large dehumidifiers to maintain the required humidity levels in your space.
To prevent potential damage due to incorrect humidity levels, you need to monitor your space regularly. This will help you protect your products from damage, maintain stability, adjust for seasonal changes, and meet FDA standards. Remember you need to equip your space with high-quality tools and systems to ensure continuous compliance.
Impact on Product Safety and Efficacy
What happens when you don’t follow these temperature and humidity guidelines? Poor humidity and temperature control damage both your pharmaceutical products and medical devices. When the indoor conditions aren’t conducive, bacteria grow in unexpected ways, and specimens get contaminated.
Also, the safety concerns may involve…
- Change in the stability of the medicines.
- Reduced shelf life of drugs
- Compromised test results
- Medical device failures
So, you need to install proper humidity control systems to prevent these issues. Which system best fits your space depends on different factors such as your space size, the external environment, and product needs. For instance, a standard portable dehumidifier works fine for smaller spaces. For larger pharmaceutical facilities, you may need industrial-grade dehumidifiers.
For the proper safety of your products, you need regular humidty monitoring, consistent temperature checks, regular tool maintenance, and fast response to environmental changes. Doing so ensures your product's safety and efficacy throughout the intended shelf life.
Best Practices for FDA Compliance
To meet the strict FDA requirements, your pharmaceutical facility needs a clear climate control plan. First, you need to set specific humidity and temperature goals for your space. Then, choose the required tools to achieve the required results. Using tools such wifi enabled dehumidifiers, you can automate your humidity control system.
For proper compliance, you need to…
- Regularly monitor your humidity and temperature control systems
- Have your operational procedure written
- Document your temperature logs
- Plan your resources for equipment failure
For this, you need to install proper monitoring systems that track and record your indoor temperature and humidity data. Remember, you need backup units to avoid gaps in coverage in case of failure. For smoother operations, all equipment should connect central monitoring station.
If you use an auto dehumidifier, you don’t need to frequently check humidity and adjust humidity settings as it automatically adjusts based on indoor humidity levels. Keep in mind you need to lower humidity settings in summer and increase them in winter. For accurate results, you need to schedule your equipment maintenance and document all the changes and maintenance activities to help prove compliance during FDA inspection.
Read this to know more about humidity guidelines.

Regulatory Guidelines and Standards
Do you know your pharmaceutical facility needs to follow strict regulations from multiple regulatory bodies? The WHO, FDA, and other international organizations set clear guidelines for indoor environment control. These standards ensure the safety and quality of your pharmaceutical products throughout the manufacturing stages and storage.
These regulatory requirements include:
- Indoor humidity control specifications
- Device validation procedures
- Temeperating checking protocols
- Documentation standards
Besides, your facility must follow GDP and GMP guidelines which cover storage conditions, environmental monitoring, transportation requirements, and quality control measures. To maintain compliance, you need to install robust systems such as commercial dehumidifiers, particularly in critical areas.
For continuous and smooth operations, you should have backup units and automated monitoring tools. Besides, your appliance needs regular calibration checks to ensure reliability and accuracy.
Also, don’t forget to record daily temperature readings, humidity levels, required system adjustments, and equipment maintenance. Keeping these in mind helps maintain product quality and stay compliant during compliance.
Conclusion
As the FDA and other regulatory bodies set strict humidity and temperature guidelines, your facility staff must understand these requirements and know how to properly monitor indoor conditions for both FDA compliance and product safety. So, they need extensive training in laboratory environmental controls.
Each member should know the basic environmental monitoring procedures, device operation guidelines, documentation requirements, and alert response protocols. Prioritize safety by conducting regular training sessions, including all staff in monitoring tasks, sharing compliance updates, and encouraging problem reporting.
Keep in mind that even small deviations lead to significant consequences. You need to invest in reliable systems such as a high-quality dehumidifier, properly train your staff, and record all environmental conditions in detail.
Don’t know which dehumidification system best fits your space? Explore our website or contact our support right away. At Aloraircommercial, we’ll help you find the best solution for your indoor conditions.